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ABB Switzerland Ltd

1KHW001489-EN

ETL600

Req

Ack

Digit "2"

Digit "1"

Conversation

ReleaseReq

ReleaseAck

E-Wire

M-Wire

RDY-LED

OP-Phone
RDY-LED

E-Wire

M-Wire

RDY-LED

OP-Phone
RDY-LED

Local Equipment

Remote Equipment

Fig. 3-32

State of LEDs corresponding to internal E&M

By watching the LEDs, it is easy to see whether a remote PAX is
working or not. If the remote PAX is not answering, the upper LED
'RDY' won’t flash. This is shown in Fig. 3-33.

Req

Digit "2"

Digit "1"

ReleaseReq

E-Wire

M-Wire

RDY-LED

OP-Phone
RDY-LED

E-Wire

M-Wire

RDY-LED

OP-Phone
RDY-LED

Remote Equipment

Local Equipment

Fig. 3-33

State of LEDs showing to internal E&M when one PAX
is not working correctly

3.4.2. Teleoperation

3.4.2.1. Ports

Three galvanically isolated teleoperation 4-wire ports AF2, AF3 and
AF4 are provided on each O4LE board. A fourth port AF1 is available if
no 4-wire telephony is configured. Each port consists of an input and
an output port with an impedance of 600 Ohms. The frequency range
of the ports is between 300 and 4000 Hz. Signals within this frequency
range are transmitted transparently over the link. Each output port can
be squelched individually during periods of excessive line noise. Each
port can be connected individually to either one of two AF-channels.
Each port may be used either in mode 'disconnectable' or mode 'non-
disconnectable':

•

In mode

'disconnectable'

, the signal applied to the input port is

suppressed during the transmission of teleprotection command
signals. This allows to assign more power to the teleprotection
signal during command transmission.

•

In mode

'non-disconnectable'

, the signal applied to the input port

is not suppressed during the transmission of teleprotection
command signals. This mode has to be chosen when the short

3-42

November 2005

Structure and Function

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Содержание ETL600

Страница 1: ...p ETL600 Digital Power Line Carrier System Instruction Manual 1KHW001489 EN Edition November 2005 ...

Страница 2: ...ination to third parties is not permitted This document has been carefully checked If the user nevertheless detects any errors he is asked to notify us as soon as possible The data contained in this manual is intended solely for the product description and is not to be deemed to be a statement of guaranteed properties In the interests of our customers we constantly seek to ensure that our products...

Страница 3: ...uctions 3 Structure and Function 4 User Interface Program 5 Configuration and Set up 6 Assembly and Installation 7 Commissioning 8 Operation and Maintenance 9 Troubleshooting 10 Storage Decommissioning and Disposal 11 Options Annex ...

Страница 4: ......

Страница 5: ...ions 2 2 3 STRUCTURE AND FUNCTION 3 1 3 1 Introduction 3 1 3 1 1 APLC and DPLC services 3 3 3 1 2 Frequency allocation in AF channels 3 7 3 2 System architecture 3 11 3 2 1 Digital signal processing 3 16 3 2 2 Analog signal processing 3 16 3 3 Module description 3 18 3 3 1 AF interface O4LE 3 18 3 3 1 1 Frontplate 3 19 3 3 2 Teleprotection interface G4AI 3 20 3 3 2 1 Summary 3 20 3 3 2 2 Inputs 3 ...

Страница 6: ...ernal teleprotection 3 44 3 5 Data Communication 3 45 3 5 1 NSK600 Modem 3 45 3 5 1 1 Data Regeneration with FSK Modems 3 46 3 5 1 2 Required data transmission format parameter for DAPSK 3 47 3 5 2 MOD600 Modem 3 47 3 5 3 MUX600 DPLC Channel Multiplexer and V 24 Port Sharing 3 49 3 5 3 1 DPLC Channel Multiplexer 3 50 3 5 3 2 V 24 Port Sharing 3 51 3 5 4 Data Port Interfaces 3 51 3 5 4 1 G 703 not ...

Страница 7: ... 6 5 Rx Output Command Duration 3 79 3 6 8 6 6 Rx Output Command Prolongation 3 79 3 6 8 6 7 Rx Trip Duration Monitoring 3 79 3 6 8 7 Start Inputs 3 80 3 6 8 8 Unblocking 3 80 3 6 8 9 Command Outputs During Link Failure 3 81 3 6 8 10 Tx Command Acknowledge 3 82 3 6 8 11 Rx Guard Signaling 3 82 3 6 8 12 Blocking of AGC 3 82 3 6 8 13 Cyclic Loop Test 3 82 3 6 8 14 Manual Loop Test 3 84 3 6 8 15 Loca...

Страница 8: ...hone modems 4 5 4 4 3 1 Communication media 4 5 4 4 3 1 1 Modems 4 5 4 4 3 1 2 Cables 4 5 4 4 3 2 Communication settings 4 6 4 4 3 2 1 Configuration of the modems 4 6 4 4 3 2 2 Configuration of HMI600 4 7 4 4 3 3 Logon to the equipment 4 8 4 4 4 Communication via intranet internet 4 8 4 4 4 1 Communication media 4 8 4 4 4 2 Communication settings 4 8 4 4 4 2 1 Configuration of SVR600 4 8 4 4 4 2 2...

Страница 9: ...solute peak envelope power PEP level 5 3 5 2 3 4 Absolute voltage level 5 4 5 2 3 5 Absolute peak voltage level 5 4 5 2 3 6 Absolute peak envelope voltage level 5 4 5 2 4 Absolute level definitions digital signal processing 5 4 5 2 5 Absolute psophometrically weighted level L0p dBm0p 5 5 5 2 6 Conversion between power and voltage levels 5 5 5 2 7 System power level L0 dBm0 5 6 5 2 8 Relative power...

Страница 10: ...ommunication 5 23 5 3 5 1 Data Communication Services 5 24 5 3 5 2 Assignment of Data Ports to the Modems 5 24 5 3 5 3 Data Port Parameter 5 25 5 3 5 3 1 G 703 port 5 25 5 3 5 3 2 V 11 ports 5 25 5 3 5 3 3 V 24 ports 5 26 5 3 5 4 NSK600 modem 5 28 5 3 5 5 MOD600 modem 5 29 5 4 Use of HMI600 files 5 31 6 ASSEMBLY AND INSTALLATION 6 1 6 1 Safety instructions 6 1 6 2 Unpacking and transport 6 5 6 2 1...

Страница 11: ...oning of the PLC equipment 7 9 7 3 1 Preliminary tests and checks 7 9 7 3 2 Tests according to the commissioning instructions 7 9 8 OPERATION AND MAINTENANCE 8 1 8 1 Safety instructions 8 1 8 2 Operation 8 5 8 2 1 Normal Operation 8 5 8 2 2 Faulty Operation 8 5 8 3 Maintenance 8 6 8 3 1 Periodic functional checks 8 6 8 3 1 1 Check input power supply voltage 8 6 8 3 1 2 Check alarm status for ETL60...

Страница 12: ... 4 Alarm relay on O4LE 9 11 9 3 9 Alarm polling 9 11 9 3 10 Alarm event recorder 9 12 9 4 Some basic checks 9 12 9 4 1 Internal teleprotection equipment 9 13 9 4 1 1 Loop test 9 13 9 4 1 2 Local test mode 9 13 9 4 1 3 Event Recorder and Command Counters 9 13 9 5 Frequently asked questions 9 13 9 6 List of alarms and corrective actions 9 15 9 6 1 PLC 9 16 9 6 1 1 PLC hardware alarm 9 16 9 6 1 2 PLC...

Страница 13: ...1 1 11 2 1 Optional modules 11 1 11 2 1 1 AF interface type O4LE 11 1 11 2 1 2 Teleprotection interface type G4AI 11 1 11 2 1 3 Interface extension module P1LX 11 1 11 2 1 4 Alarm relay module type R1BC 11 1 11 2 1 5 Dummy load P3LK 11 2 11 2 1 6 Cables 11 2 11 2 2 Optional facilities 11 3 11 2 2 1 User Interface Program 11 3 11 2 2 2 Cabinet type E40A with accessories 11 3 11 2 2 3 Personal Compu...

Страница 14: ...gram ETL640 with Rx filter 3 13 Fig 3 11 Functional block diagram ETL640 without Rx filter 3 14 Fig 3 12 Functional block diagram ETL680 3 15 Fig 3 13 Frontplate O4LE 3 19 Fig 3 14 Frontplate G4AI 3 22 Fig 3 15 Frontplate P4LT 3 24 Fig 3 16 Frontplate P4LU 3 26 Fig 3 17 R1BC Block Diagram 3 28 Fig 3 18 P1LA Block Diagram 3 30 Fig 3 19 E5TX block diagram 3 31 Fig 3 20 80 W RF front end with combine...

Страница 15: ...mand handling parameters 3 78 Fig 4 1 Communication via cable 4 3 Fig 4 2 Communication via phone modems 4 5 Fig 4 3 Communication via intranet internet 4 8 Fig 4 4 4 9 Communication via intranet internet and phone modems Fig 4 5 RS 485 station bus with R7AP 4 11 Fig 4 6 Embedded operation channel 4 12 Fig 4 7 Chain of ETL600 links 4 12 Fig 4 8 Example of an element management network 4 13 Fig 4 9...

Страница 16: ...IG B port 6 24 Fig 6 20 Connections to the alarm relays of P4LT 6 25 Fig 6 21 Connections to the alarm relay module R1BC 6 27 Fig 6 22 Connections for an RS 485 station bus 6 28 Fig 6 23 Connections for remote inquiry kit R7AP 6 29 Fig 7 1 Instruments and test circuit for measuring return loss 7 5 Fig 7 2 Test circuit for measuring return loss under practical conditions with the transmission line ...

Страница 17: ...ETL600 1KHW001489 EN ABB Switzerland Ltd Fig 9 2 Alarm processing block diagram 9 6 Fig 9 3 Grouping of alarms 9 7 Fig 9 4 Derivation of high level alarms 9 9 Contents November 2005 XIII ...

Страница 18: ...le 3 5 Command assignment to trip frequencies 3 76 Table 5 1 System levels and associated weights 5 8 Table 5 2 DPLC to APLC weight factor 5 9 Table 5 3 Association of internal TPEs to channels 5 11 Table 6 1 List of cables with wire sizes for connector blocks 6 15 Table 9 1 Fuses in the equipment 9 4 Table 9 2 Fault location of an ETL600 link 9 5 Table 9 3 The six LEDs on the frontplate of P4LT 9...

Страница 19: ...nal Council on Large Electric Systems CISPR International Special Committee on Radio Interference CODEC Coder Decoder CRC Cyclic Redundancy Check DAC Digital to Analog Converter DAPSK Differential Analog Phase Shift Keying dB Logarithmic unit for levels dBm Logarithmic unit for absolute levels dBm0 Logarithmic unit for system levels dBm0p Logarithmic unit for psophometrically weighted system level...

Страница 20: ...e I9BK Extension board for RF hybrid IEC International Electrotechnical Commission IP Internet Protocol IRIG B Standard interface for Time Date synchronization ITU T International Telecommunication Union Telecommunication Standardization Sector LAN Local Area Network LED Light Emitting Diode LF Low Frequency LOS Loss Of Signal M Signaling Wire to PAX MC uC Micro Controller MOD600 ETL600 Modem in t...

Страница 21: ...ant P4LU RF converter equipped with interface extension board P1LX piggyback P4RX ETL600 Rx filter P7LA ETL Power rack P7LC ETL Channel rack PAR Paek to Average Ratio PAX Private Automatic telephony eXchange PC Personal Computer PCB Printed Circuit Board PDH Plesiochronous Digital Hierarchy PE Protective Earth PE Peak Envelope PEP Peak Envelope Power PEV Peak Envelope Voltage PLC Power Line Carrie...

Страница 22: ... TDM Time Division Multiplex TCP Transmission Control Protocol TPE Teleprotection Equipment TT Terminal Timing Tx Transmit ter UART Universal Asynchronous Receiver Transmitter UTP Unshielded Twisted Pairs V 11 Data interface standard V 24 Data interface standard V9OD External cable for O4LE board V9OF External cable for G4AI board V9OS External cable for O4LE board WAN Wide Area Network XVIII Nove...

Страница 23: ...which meet the clients individual requirements best These configurations are documented and explained in this manual 1 1 Using the manual The manual is written for service and operation personnel in the high voltage HV power line environment All existing safety instructions in the client s environment have to be observed and only trained and instructed personnel should work with the equipment The ...

Страница 24: ...f the manipulations or procedures described in the following sections Chapter 6 Assembly and Installation Chapter 7 Commissioning Chapter 9 Troubleshooting Chapter 10 Storage Decommissioning and Disposal 1 4 Requirements to be met by the service personnel Service personnel must read and understand the instruction manual before working with the ETL600 equipment The service personnel must follow the...

Страница 25: ...GER Information or do s and don ts to prevent serious personal injury or extensive equipment damage Caution Specific information or do s and don ts to prevent minor damage and operating problems Note Specific information with regard to the optimum use of the appliance 2 1 2 On the equipment On the Equipment safety instructions are marked as follows DANGER Hazardous voltage and hazardous energy lev...

Страница 26: ...ioning maintenance troubleshooting and work of the equipment Instruction manual DANGER The instruction manual should be read and clearly understood before working on the equipment Safety and monitoring facilities DANGER Mechanical safety facilities such as cover plates must not be removed or by passed Alteration DANGER Alteration of the equipment is not allowed Warning labels DANGER Precautions an...

Страница 27: ...revent ESD damage when handling or working on modules are grounding straps for technical personnel and the provision of anti static workbenches Modules may only be shipped either in their original packing or installed in equipment racks Transportation Caution The following assemblies must be removed from the cabinet and packed separately during transportation Power supply unit 115 230VAC B5LC Caut...

Страница 28: ... storage decommissioning and disposal DANGER Faston plugs on the cables connected to the rack P7LA must be covered with an isolation sleeve Unused faston connectors have to be covered Caution Connecting a load between terminals NO normal open and NC normally closed is no ly t allowed Use only one contact set NO or NC Caution Power supplies connected to alarm relay contacts must be short circuit an...

Страница 29: ...ed at both cable ends using the shield clamps supplied with the cables Using HMI600 software Caution The link gets disturbed while using the options Tuning Testing activating a test tone simulating alarms measurement of frequency response equalization etc of the Appropriate measures have to be taken especially in case protecti HMI600 on signal transmission is being used Caution During routine test...

Страница 30: ...leads Caution Connecting a load between terminals NO normally open and NC normally closed is not allowed Use only one contact set NO or NC Caution Power supplies connected to alarm relay contacts must be short circuit and over current protected R1BC DANGER Hazardous voltages and or hazardous energy level on the module and the cable Do not touch the module and the cable leads Caution Connecting a l...

Страница 31: ... cable leads DANGER nd t cable Caution Connecting a load between terminals NO normally t NO or NC open and NC normally closed is not allowed Use only one contact se Power supplies connected to alarm relay contacts must be short cir Caution cuit and over current protected Electrical strength test Caution Do not repeat any electrical strength tests Improper test methods can cause severe damage to th...

Страница 32: ......

Страница 33: ...oad break isolators The system includes means to combat burst noise which minimize the possibility of false signals or tripping In spite of the additional cost represented by the coupling devices and line traps especially at very high voltage levels the overall cost of a PLC communications system is relatively low compared with other techniques and the cost relation becomes even more favorable wit...

Страница 34: ...vice PC PBX Multi Service Multiplexer Router Protection commands V 24 4 w 600 Ohm AF 2 w FXS V 24 USB V 11 2 w FXO 4 w FXO PBX G 703 704 FXO S0 2 w FXS SCADA V 24 LAN Ethernet IP WAN E1 T1 V 24 USB LT LT CD CC CC SCADA RTU or Master Station PBX Telephone Exchange LAN Local Area Network WAN Wide Area Network CD LT Line Trap CC Coupling Capacitor CD Coupling Device PR Protection Relay Fig 3 1 ETL600...

Страница 35: ...kes the best use of the available frequency bands and transmitting powers This PLC technique has become widely used in Europe mainly for reasons of cost and its capability of providing channels capable to carry speech data and teleprotection signals simultaneously International recommendations for the characteristics of line traps coupling capacitors PLC coupling devices and single sideband PLC eq...

Страница 36: ... Therefore the width of the APLC band is 4 8 or 12 kHz for 1 2 or 3 AF channels respectively There is one exception to this rule A special mode of operation offers three AF channels with bandwidths of 3 2 2 4 and 2 4 kHz resulting in an APLC bandwidth of 8 kHz DPLC APLC Bn Frequency Ch 2 Ch 3 Ch 1 APLC Bn Frequency Ch 2 Ch 3 Ch 1 DPLC Bn Frequency a b c Fn Fn Fn Fig 3 3 Use of nominal frequency ba...

Страница 37: ... 8 Ch1 Ch2 fn Bn fn APLC NSD600 1 NSD600 2 Ch1 Ch2 fn Bn fn APLC NSD600 1 NSD600 2 2 1 12 to 32 Ch1 Ch2 fn Bn fn APLC DPLC NSD600 1 NSD600 2 Ch1 Ch2 fn Bn fn APLC DPLC NSD600 1 NSD600 2 3 0 8 Ch1 Ch2 Ch3 fn Bn fn APLC NSD600 1 Remark Gross bandwidths are 3 2 kHz for Ch1 2 4 kHz for Ch2 2 4 kHz for Ch3 Ch1 Ch2 Ch3 fn Bn fn APLC NSD600 1 Remark Gross bandwidths are 3 2 kHz for Ch1 2 4 kHz for Ch2 2 ...

Страница 38: ...andard isn t directly applicable for DPLC the requirements have been suitably adopted in order to allow the coexistence of APLC DPLC and mixed mode APLC DPLC links on the same power line and in the same geographical area This aspect has been addressed in Cigré publication TB164 where the principles of DPLC operation are explained a b c DPLC APLC Bn Frequency Ch 2 Ch 3 Ch 1 APLC Bn Frequency Ch 2 C...

Страница 39: ...ssibilities exist for the frequency allocation of the services into an AF channel due to programmable speech bandwidth programmable bandwidths for AF data channels depending on the required data rates programmable centre frequencies for AF data channels programmable pilot frequencies Fig 3 6 Fig 3 7 and Fig 3 8 show all relevant possibilities for the frequency allocation in 4 kHz 3 2 kHz and 2 4 k...

Страница 40: ...2820 2940 3060 3180 3300 3420 3540 3660 3780 3900 420 2440 2240 NSD600 own guard options NSD600 guard 3840 Standard Pilot 3840 Hz Standard Guard 3840 Hz Speech 2600 Hz Speech 2800 Hz Speech 3000 Hz Speech 3200 Hz 3600 3840 3600 3360 3120 2880 2640 2400 2160 1920 1680 1440 1200 960 720 480 540 900 1260 1620 1980 2340 2700 3060 3420 3780 600 1080 1560 2040 2520 3000 3480 1080 2040 3000 4 2400 bps 32...

Страница 41: ... 3120 Hz Standard Guard 3120 Hz Speech 2600 Hz Speech 2800 Hz 3350 3120 2880 2640 2400 2160 1920 1680 1440 1200 960 720 480 540 900 1260 1620 1980 2340 2700 3060 600 1080 1560 2040 2520 3000 1080 2040 2400 bps 840Hz 4800 bps 1680Hz 900 1740 2580 1200 1700 1200 Bd V 23 300 2400 2000 2120 2200 2320 2520 Hz 3350 ETL600 Pilot 540 660 780 900 1020 1140 1260 1380 1500 1620 1740 1860 1980 2100 2220 2340 ...

Страница 42: ...ETL600 Usable bandwidth of a 2 4kHz AF channel Hz Standard Pilot 2280 Hz 1920 1680 1440 1200 960 720 480 540 900 1260 1620 1980 600 1080 1560 1080 2400 bps 840Hz 4800 bps 1680Hz 900 1740 1200 300 2000 2160 2550 Hz ETL600 Pilot 540 660 780 900 1020 1140 1260 1380 1500 1620 1740 1860 1980 2100 420 2280 Fig 3 8 Use of ETL bandwidth for a 2 4 kHz AF channel 3 10 November 2005 Structure and Function ...

Страница 43: ...0 to Fig 3 12 block diagrams Optional parts are drawn in dashed lines Refer to section 3 3 11 regarding the differences between ETL640 operation with Rx filter Fig 3 10 and without Rx filter Fig 3 11 Legend for the figures 1 AF interface type O4LE optional for telephony teleoperation and external teleprotection 2 NSD600 teleprotection interface type G4AI optional 3 RF converter type P4LT 4 Interfa...

Страница 44: ...ted in the foreseen slots OLF of the channel subrack 7 Up to seven interface boards may be inserted in an ETL640 or ETL680 They galvanically separate the interface signals from the equipment and transform these signals into a form suitable for transmission over the equipments Time Division Multiplexing TDM bus and for Frequency Division Multiplexing FDM into the AF channel s refer to Fig 3 5 The F...

Страница 45: ...2 P4RX Coax cable 7 P7LC 14 P7LA 1 Telephony Teleoperation Ext teleprotection 1 O4LE e g NSD570 optional optional P4LU Data V 11 V 24 Alarm contacts HMI 5 R1BC optional Alarm contacts 4 P1LX Data V 11 V 24 optional IRIG B 3 P4LT Fig 3 10 Functional block diagram ETL640 with Rx filter Structure and Function November 2005 3 13 ...

Страница 46: ... bus 1 O4LE 2 G4AI e g NSD570 6 B4LE 13 B5LA B5LC 8 P1LA 9 E5TX Coax cable 7 P7LC 14 P7LA optional optional P4LU Data V 11 V 24 Alarm contacts HMI 5 R1BC optional Alarm contacts 4 P1LX Data V 11 V 24 optional IRIG B 3 P4LT Fig 3 11 Functional block diagram ETL640 without Rx filter 3 14 November 2005 Structure and Function ...

Страница 47: ...P7LC 4 P1LX Data V 11 V 24 optional 1 Telephony Teleoperation Ext teleprotection 1 O4LE e g NSD570 RF 11 P3LE 9 E5TX 9 E5TX 8 P1LA 8 P1LA 10 P3LG 13 B5LA B5LC 13 Coax cable Upper rack Lower rack 14 P7LA 14 P7LA Supply Supply optional optional P4LU IRIG B 3 P4LT B5LA B5LC Fig 3 12 Functional block diagram ETL680 Structure and Function November 2005 3 15 ...

Страница 48: ...ocedure is employed for demodulation One advantage of this technique is that by just changing a few software parameters a lot of settings such as carrier frequencies pilot frequencies orientation of the spectrum etc can be changed Another important advantage is that a lot of hardware for modulation demodulation filtering etc is eliminated thereby reducing the failure rate of the equipment and the ...

Страница 49: ...rvision of the equipment the user interface program HMI600 a Windows application is needed which is an integrated part of ETL600 Access via dial up modems and the intranet internet is also supported by the HMI600 program For internet access the server program SVR600 available as an option is required in addition to the HMI600 Refer to chapter 4 for more information about HMI600 and SVR600 For the ...

Страница 50: ...s in transit stations When an O4LE board carries telephony functions only two transit filters are available on that board as two filters are required for speech filtering The board houses a digital signal processor DSP and associated peripheral circuits The hardware comprises the following ports Four 4 wire 600 Ohm AF ports AF1 to AF4 Port AF1 is also used for 4 wire telephony One 2 wire telephone...

Страница 51: ...ding to E M signaling U LED yellow Module warning On as long as the module is not in normal operation mode and no module alarm is present OP PHONE RDY LED green Service phone ready On if the speech channel is available for the service phone ENA LED green Service phone enabled On if the service phone is enabled on the module Flashes if the service phone is ringing RESET Push button Reset When press...

Страница 52: ...vervoltage and inverse polarity The in service status of the module is indicated through the ready LED RDY Separate LEDs indicate the active status of each input solid state output and relay output The various circuit alarms of the module are summated and indicated by the red alarm LED AL provided on the front plate and sent further via TDM bus to the RF converter The module can be reset by a push...

Страница 53: ...solid state contact s In case of over current duration for more than 6 ms due to short circuit or large capacitive load the output is blocked for about 0 75 s After that the output circuit is switched on again This procedure is repeated and a module alarm is generated as long as the external over current condition or short circuit exists The solid state outputs can therefore be considered as short...

Страница 54: ...long as the module is in normal operation mode U LED yellow Module warning On as long as the module is not in normal operation mode and no module alarm is present IN1 IN4 LEDs green Input 1 2 3 or 4 On as long as input 1 2 3 or 4 is active OUT1 OUT4 LEDs green Output 1 2 3 or 4 On as long as solid state output 1 2 3 or 4 is active REL1 REL2 LEDs green Relay 1 Relay 2 On as long as relay output 1 o...

Страница 55: ...ither directly or via a modem link Up to two integrated teleprotection devices NSD600 Bus master for the ETL600 TDM bus for communication to optional O4LE and G4AI boards Three alarm relays with switch over contacts for system alarm cabinet alarm hardware alarm and link alarm Two V 24 data interface ports One V 11 data interface port IRIG B input for synchronization of the internal real time clock...

Страница 56: ...are alarm Lights if a hardware alarm on one or more of the ETL600 modules is detected LNK LED red Link Alarm Lights if the link for either channel 1 2 or 3 is disturbed U LED yellow System warning Lights if the system is not in normal operation mode and no system alarm is present HMI Socket for HMI communication port 9 pin RS 232 configured as DCE IRIG B Socket for IRIG B input for RTC synchroniza...

Страница 57: ...is identical to the RF converter P4LT except that it offers more ports Ports P4LU P4LT V 24 6 2 V 11 2 1 G 703 1 1 0 LAN 1 1 0 The remaining ports are identical on P4LU and P4LT Remark 1 The G 703 and LAN ports are not supported with ETL600 Rel 1 Structure and Function November 2005 3 25 ...

Страница 58: ...nk for either channel 1 2 or 3 is disturbed U LED yellow System warning Lights if the system is not in normal operation mode and no system alarm is present LAN Socket for LAN port not supported with ETL600 Release 1 G 703 Socket for G 703 port not supported with ETL600 Release 1 HMI Socket for HMI communication port 9 pin RS 232 configured as DCE IRIG B Socket for IRIG B input for RTC synchronizat...

Страница 59: ...user alarm Programming of the jumpers on R1BC is done as follows To program relay N to user alarm 1 insert jumper CA N To program relay N to user alarm 2 insert jumper R1 N To program relay N to user alarm 3 insert jumper R2 N where N is a number between 1 and 8 Example If it is required that the link alarm criteria of the local and remote equipment are to be made available as a closed and as an o...

Страница 60: ...50W 2000VA 250V 150W 2000VA 250V 150W 2000VA 250V 150W 2000VA 250V 150W 2000VA 250V 150W 2000VA 250V 150W 2000VA 250V 150W 2000VA User alarm 2 From P4LT User alarm 3 User alarm 1 Fig 3 17 R1BC Block Diagram Caution Connecting a load between terminals 1 and 3 of connectors X1 X2 X3 X4 X5 X6 X7 or X8 on R1BC is not allowed Instead connect the load either between terminals 1 and 2 or between 2 and 3 ...

Страница 61: ... The channel subrack P7LC is used to house the optional interface boards O4LE and G4AI the DC DC converter B4LE the RF converter P4LT the optional receive filter P4RX and the optional alarm relay module R1BC the latter being mounted onto the backplane in the rear All boards except R1BC are plugged form the front side ito the subrack Connectors for interface cables are in the rear of the equipment ...

Страница 62: ...s of the Tx filter are It reduces spurious emissions due to non linearity of the power amplifier Its high impedance outside the transmit band enables further PLC units to be connected in parallel It protects the output amplifier from the voltage spikes on the power line caused by power system switching faults and lightning The filter can be programmed for the three bandwidths 8 16 and 32 kHz Cente...

Страница 63: ...combiner is to sum the power outputs of the two 40 W amplifiers to give a 80 W PEP output Fig 3 20 It consists of a combiner transformer and transmitter alarm circuit Fig 3 21 Jumpers on the board have to be inserted according to the bandwidth of the Tx filter The combiner is mounted in place of the RF hybrid in the upper P7LA power rack as described in section 3 2 E5TX Tx Rx RF P1LA P1LA E5TX P3L...

Страница 64: ...er The transmitter intermodulation products at the receiver input are correspondingly reduced by the transhybrid attenuation As shown by the block diagram Fig 3 22 the module essentially consists of a transformer and tuned circuit which forms a model of the transmission line impedance The high ratio of the transformer results in a low insertion loss between the transmitter and the line model The o...

Страница 65: ...er z10 GND P7LB CE TX Filter TX Filter Amplifier R125 RP park position CB d8 d10 plug out Fig 3 22 Block diagram RF hybrid P3LE Additional functions of this module Impedance matching for the Tx filter of the ETL transformers T3 and T4 Preventing of interaction with parallel ETL systems in case of malfunction or deactivation of the own high power amplifier relay K1 Protection of the high power ampl...

Страница 66: ...ity and better suppression of spurious Tx signals due to halved Rx and Tx filter bandwidths Reduced selectivity in the Rx signal path due to wider Tx filter Lower frequency gap to parallel PLC due to narrower Tx filter Higher frequency gap to parallel PLC due to wider Tx filter No restriction regarding the position of Tx and Rx bands Only applicable if Tx and Rx bands are adjacent Table 3 2 Compar...

Страница 67: ...ses to achieve an input to output board gain of 0 dB The RXRF IN coax connector on the front panel allows monitoring of the incoming Rx signal It is not decoupled and thus can be used as a test input for the filter The RXRF OUT coax connector on the front panel decoupled 50 Ohm monitors the output voltage to the signal processing unit Center frequency and bandwidth of the filter are programmed by ...

Страница 68: ...supply use B5LA 48 VDC 20 15 ripple 5 pp Caution Make sure that the power supply B5LC is programmed to the correct voltage of 230 VAC or 115 VAC as described in 1KHL015788 before connecting the equipment to the power source 3 3 14 Power subrack P7LA The power subrack P7LA houses the following plug in units Power supply B5LA Tx filter E5TX RF hybrid P3LE The power amplifier P1LA is mounted in the r...

Страница 69: ...X171 X165 X176 X177 X178 DD GND X174 X168 X100 15 X100 16 X100 01 X100 02 P1LA X184 15 X184 16 RXRF A RXRF B X100 06 X184 06 12V X100 11 X184 07 11 GND X100 13 X184 13 TXRF AL X100 05 X184 05 TXRF Rx Level B05 BAT B08 t t1 AA B26 B29 B23 B20 F1 B02 40 60V 0V B23 B5LA TXRF B P7LC P1LA P1LA P7LA P7LA 0V 48V X20 X21 A C29 A C26 A C32 X19 X18 X17 A C20 A C23 A C05 A C08 A C02 X14 X12 X11 X107 X110 X06...

Страница 70: ...rry one telephony channel its upper edge frequency being programmable to 2 0 2 2 2 4 2 6 2 8 3 0 3 2 or 3 4 kHz2 The speech signal is scaled to the nominal level of 0 dBm0 weight 1 0 for transmission over the link To prevent saturation of the ETLs RF signal in case the level of the incoming speech signal is excessively high the speech signal inside the ETL is limited to a maximum level of 3 dBm0 3...

Страница 71: ...as well as the frequency of the ringing tone on the subscriber side Both tone DTMF and MFC or pulse signaling are supported Alternatively if the PAX allows connection of a remote subscriber over 4 wires with E M signaling the PAX side terminal of the link can be programmed for operation mode 4 wire This mode of operation shown in Fig 3 28 is to be preferred to that one shown in Fig 3 27 as it has ...

Страница 72: ...the trunk line is idle the service phone may utilize the speech channel In any case the trunk line has priority over the service phone To determine whether the trunk line is busy the states of E and M wires are monitored If at least one of these is in the active state the trunk line is considered busy 3 4 1 4 2 4 wire PAX connection with E M signalling and hybrid control O4LE ETL600 PAX E M PAX Bl...

Страница 73: ...ways have priority over the service phone The phone is plugged into the socket on the O4LE front plate As soon as the handset is picked up a buzzer on O4LE in the opposite equipment generates an intermittent audible tone If a phone is plugged on the opposite O4LE it will generate an intermittent ringing signal simultaneously The ringing stops as soon as the service phone on the opposite side is pi...

Страница 74: ...ch O4LE board A fourth port AF1 is available if no 4 wire telephony is configured Each port consists of an input and an output port with an impedance of 600 Ohms The frequency range of the ports is between 300 and 4000 Hz Signals within this frequency range are transmitted transparently over the link Each output port can be squelched individually during periods of excessive line noise Each port ca...

Страница 75: ...cy bands must not overlap the NSD600 guard signal band if NSD600 is used with own guard signal Refer to Fig 3 6 Fig 3 7 and Fig 3 8 for information about the frequency bands occupied by speech pilot or NSD600 guard To ensure that the signals injected into the teleoperation input ports do not violate the above restrictions frequency selective filters called transit filters can be inserted into the ...

Страница 76: ...onse to the overall group delay response of the links O4LE Null modem ETL600 Transit filter AF out AF out AF in AF in E Wire E Wire M Wire M Wire HMI HMI ETL600 O4LE P4LT P4LT Transit filter Transit filter Transit filter RF RF Fig 3 35 Transit connection In the signal path of each input port a programmable attenuator amplifier is provided to adapt the signal level at the port to the internal level...

Страница 77: ... 5 Data Communication ETL600 offers a variety of options for data communication two different types of modems for transmission over the PLC link and a range of physical interfaces to be used with various transmission formats 3 5 1 NSK600 Modem The NSK600 is a new fully programmable set of modems for data transmission over power line carrier PLC links For data transfer rates of up to 1 200 bps it w...

Страница 78: ...ection command signals This allows to assign more power to the teleprotection signal during command transmission In mode non disconnectable the modem signal is not suppressed during the transmission of teleprotection command signals This mode has to be chosen when the short signal interruptions typically less than 100 ms caused by teleprotection command transmission in mode disconnectable cannot b...

Страница 79: ...ing of multiple RTUs over PLC is often done using one single communication channel Only one RTU is allowed to transmit at any moment In such cases the data carrier detector handshake line DCD can be used to recognize the pauses between telegrams Generally regeneration brings an advantage only if several FSK channels are connected in tandem As a rule of thumb isochronous distortion at the input of ...

Страница 80: ...mmunication channel is continuously monitored and the most favorable of the five programmable data transfer rates is selected accordingly The BER is estimated continuously and the datarate is reduced if the estimate exceeds a preset limit Respectively increased again as soon as the quality of the communication channel improves sufficiently The modulation method used by MOD600 is block oriented Dat...

Страница 81: ...haring MUX600 consists of a DPLC channel multiplexer for transmission of individual channels over one aggregate channel on MOD600 modem a Port Sharing Device for channel sharing of up to four V 24 ports and some switches for assignment of the V 24 ports to NSK600 modems or the DPCL channel multiplexer V 11 Port 2 V 11 Port 1 V 24 Port 1 V 24 Port 3 V 24 Port 2 V 24 Port 6 V 24 Port 5 V 24 Port Sha...

Страница 82: ...s filled up FIL Each individual channel in this frame comprises a user data field UDF of the length of nominal bit rate increased by two bits ADJ This allows speed adjustment for tolerances of connected DTEs Frame 10 ms duration Preamble field length 9 bit Speed adjustment length 2 bit Channel x individual transmission channel PRE ADJ CHx PRE CH2 CH1 CHn UDF FIL ADJ User Data Field length nominal ...

Страница 83: ...00 Up to six V 24 interfaces for asynchronous data transfer at data transfer rates from 1200 to 19200 bps For details about the different data terminals refer to section 3 5 4 3 5 3 2 V 24 Port Sharing This feature permits sharing of one modem transmission channel NSK600 or MOD600 with up to four V 24 port interfaces Additional switches allow the physical through connection of available V 24 data ...

Страница 84: ...viation from nominal data rate for any V 11 channel is 1ppm Flow control of V 11 interfaces is implemented via the clock line and signaling Indicate line in the following manner When the data transfer rate is greater than zero indicate is asserted When the data transfer rate is zero indicate is de asserted For parameters that are configurable for V 11 interfaces refer to section 5 3 5 3 2 The phys...

Страница 85: ...interchange between these terminals Teleprotection equipment TPE transmit the tripping signals from the protection equipment in high voltage grids of electricity utilities between power system control centers power stations and sub stations Teleprotection links using power line carrier PLC channels are the most economical way of performing all the tasks associated with transmitting tripping signal...

Страница 86: ...s via PLC The full version of the teleprotection equipment NSD600 comprises at least one additional module the teleprotection interface type G4AI which is directly inserted into the power line carrier equipment type ETL600 Besides some specific jumper settings i e the command tripping voltage of the G4AI inputs all parameters are configurable by means of the windows based user interface HMI600 for...

Страница 87: ... for example the protection of dual circuit lines and direct tripping for reactor or breaker failure protection An unblocking deblocking output used in protection schemes with overreaching first zones can be configured on one of the various outputs Should the PLC channel break down i e neither guard nor active tripping signals are being received the unblocking contacts close for a preset period e ...

Страница 88: ...gies the NSD600 meets the stringent requirements for command transmission over PLC links even under adverse channel conditions Algorithms optimized for PLC channels ensure safe and reliable operation as well as short transmission times even under extremely difficult conditions Up to 4 independent commands per NSD600 Duplex transmission of permissive tripping or blocking commands and direct transfe...

Страница 89: ...ows platform Integrated event recorder and trip counters More than 2000 command start stop and more than 2000 alarm manipulation events can be recorded and stored with time stamp in a non volatile memory The event recorder can be synchronized to an external time signal e g GPS receiver for accurate time stamping The display of events is possible in text and graphical views on the HMI600 In additio...

Страница 90: ...ing to guard state and command outputs for permissive tripping or blocking to command state Easy to test Cyclic and manual loop tests allow in service testing of the teleprotection channel Self monitoring arrangements continuously determine the operational status of the equipment Element Management Networks An embedded operation channel EOC allows remote NSD600 configuration and monitoring from on...

Страница 91: ...n time therefore take priority over security in a permissive scheme The following configuration and settings of the most important parameters are recommended for all permissive transfer tripping schemes i e underreaching and overreaching distance protection and directional comparison Command application permissive Command output type solid state Command prolongation 10 ms The corresponding configu...

Страница 92: ... noise ratio of about 1 dB 6 dB required to fulfill IEC 60834 1 Figure 21 is necessary for successful transmission of direct tripping commands dependability Pmc of less than 10 4 at a transmission time of less or equal than 40 ms The rate of unwanted commands for noise bursts of 200 ms duration and the worst possible signal to noise ratio is theoretically always less than 10 9 security Puc 10 6 re...

Страница 93: ... be found in section 5 3 3 With the above settings a signal to noise ratio of about 4 dB 6 dB required to fulfill IEC 60834 1 Figure 21 is necessary for successful transmission of blocking commands dependability Pmc of less than 10 3 at a transmission time of less or equal than 15 ms The rate of unwanted commands for noise bursts of 200 ms duration and the worst possible signal to noise ratio is a...

Страница 94: ... line protection signals and the two breaker failure direct tripping signals All commands can be transmitted and received with one single teleprotection interface type G4AI Important dual circuit lines 132 kV to 400 kV are often equipped with 1st and 2nd main protections supported by breaker failure protection on each circuit Logically redundant communication channels should also be installed such...

Страница 95: ...t Lines One or two signals one for a permissive scheme and possibly a direct transfer tripping signal are usually sufficient when protecting lines in the low to medium voltage range This task can be easily accomplished with the NSD600 using one relay interface Since the interface has four input and six output circuits further functions can be activated e g start input unblocking or redundant comma...

Страница 96: ...nsfer tripping signal for the generator shutdown load shedding facility In this case the NSD600 is again equipped with one relay interface at least Additional interfaces may be plugged into reserved slots if more functions are to be used The teleprotection interface type G4AI is used for the two main protection commands A B and for the direct tripping commands C D The settings for the permissive c...

Страница 97: ...e repeater station Pilot blocking filters have to be installed because of system requirements to prevent the pilot signal from passing through the repeater station Each PLC link increases the delay by 5 6 ms The lack of pilot continuity is overcome by arranging for the NSD600 units at the two terminal stations to generate their own guard signals using a frequency within the band which will pass th...

Страница 98: ...ng signals in the presence of interference on the communications channel Dependability characterizes the receiver s ability to recognize a genuine tripping signal within a given time in spite of interference on the communications channel It is obvious that to demand maximum security at the same time as maximum dependability is contradictory and one can only be increased at the expense of the other...

Страница 99: ...inal transmission time T0 The nominal transmission time T0 is the transmission time measured under noise free transmission conditions i e there is no interference on the channel It is measured with nominal signal levels at the transmitter output and the receiver input The ETL600 RF terminals are connected back to back via an artificial line with nominal attenuation T0 is the time elapsed between t...

Страница 100: ... SNR It is measured with continuous white noise applied to the RF input of the ETL600 receiver Commands which are not received within a certain Tac are considered as lost or missed commands refer also to section 3 6 6 4 Dependability The actual transmission time of the NSD600 is measured for example by means of the manual or cyclic loop tests refer to section 3 6 8 13 and 3 6 8 14 3 6 6 3 Security...

Страница 101: ...for a noise bandwidth of 4 kHz which must be maintained during the transmission of a tripping signal to enable that it can be received within 1 3 times the nominal transmission time T0 probability of missing a command Pmc 1 Dependability Measurements All dependability measurements were performed according to the procedures prescribed in IEC 60834 1 Command duration 3 T0 Duration of pause 2 command...

Страница 102: ...ABB Switzerland Ltd 1KHW001489 EN ETL600 Pmc NT NR NT Pmc probability of missing a command NT number of commands transmitted NR number of commands received 3 70 November 2005 Structure and Function ...

Страница 103: ...trip duration on the receive side can be monitored If monitoring is enabled and the command reception exceeds the configured duration alarm is given and the corresponding output s are set to the guard state Commands of long duration e g between 5 s and 60 s shall only be allowed via the HMI600 when the own guard signal is used the ETL pilot signal will not be switched off whilst these commands are...

Страница 104: ...s especially developed for PLC channels adjust themselves continuously to the prevailing PLC channel conditions and achieve even under worst case conditions the high degree of security against loss of genuine respectively acceptance of false tripping commands which is essential for protection signals 3 6 8 Functional description 3 6 8 1 General The NSD600 can be operated in one or two 4 kHz APLC c...

Страница 105: ... band is then limited from 120 Hz above speech up to 3600 Hz If the ETL600 pilot signal is shifted from its default value to lower frequencies teleoperation channels may only be allocated with a frequency margin of 240 Hz from the centre of the pilot channel For special purpose e g transit relaying of NSD600 signals in a repeater station a separate guard signal for the teleprotection may be progra...

Страница 106: ...xamples for allocation of the 4 kHz band with speech and an own NSD600 guard signal If two TPE are configured one in the APLC and one in the DPLC channel a band of 500 Hz is always reserved in the DPLC channel for the guard of TPE2 The trip frequencies of TPE2 are located in the DPLC channel just like in a standard APLC channel of 4 kHz at the upper or at the lower end of the DPLC channel dependin...

Страница 107: ...layed through the equalizer The NSD600 receiver is therefore designed that it is able to handle a wide range of magnitude distortion within the speech band 3 6 8 4 2 Trip frequencies The following seven preset frequencies given below are provided in the PLC speech frequency band 0 3 2 0 kHz Trip signal frequencies F1 356 Hz F2 598 Hz F3 841 Hz F4 1083 Hz F5 1325 Hz F6 1568 Hz F7 1810 Hz With seven...

Страница 108: ...ch teleoperation channels set as disconnectable and modem signals superimposed on the speech in all channels is switched off this includes the pilot signals in APLC channels without TPE The total transmitter power is available now for the tripping signals This ensures the best possible signal to noise ratio at the receiving NSD600 The ratio between the powers of the boosted transfer tripping signa...

Страница 109: ...ation on boosting is to be found in section 5 2 16 in this instruction manual Note The NSD600 loop test is performed at the test level of 0 dBm0 or at guard signal level whatever is higher i e if the guard level is between 6 dBm0 and 0 dBm0 the minimum boost ratio is between 6 dB and 0 dB The loop test is thus performed under more exacting conditions than those of boosted tripping signals 3 6 8 6 ...

Страница 110: ...equate length or only a transient spark on a command input Therefore the command inputs are not delayed per default setting For some special applications a pick up time for the command inputs has to be configured A command is transmitted only after the corresponding command input was activated for a preset delay time The preset input command delay is configurable for each command separately by mea...

Страница 111: ...ting If this feature is enabled the Rx output command duration can be set in the range of 30 to 1000 ms step 1 ms default 100 ms individually for each command This means that the command signal at the corresponding G4AI output will have a constant duration independent of the length of the received tripping signal 3 6 8 6 6 Rx Output Command Prolongation A Rx output command prolongation ensures ste...

Страница 112: ...ted alarm is given after the maximum programmed Tx trip duration alarm pick up time and will stay as long as the start input is active 3 6 8 8 Unblocking An unblocking command used in directional comparison or in permissive tripping schemes with overreaching first zone can be allocated to one or more outputs on the teleprotection interface module Note that unblocking commands are not transmitted f...

Страница 113: ...ermissible in spite of the alarm condition due to the high security of tripping signal evaluation Sometimes setting b is preferred to setting a for example when redundant sets of communications equipment are installed Setting c is only used in seldom cases with overreaching or blocking protection schemes having special logics and in certain instances for blocking auto reclosure relays Setting d fr...

Страница 114: ...d signal or the own NSD600 guard with adequate signal quality means that the corresponding solid state output is closed or the coil of the selected relay contact is energized Note No pick up or hold times are programmable for the Rx guard output Therefore outputs configured for Rx guard may bounce for certain Rx levels or signal to noise ratios 3 6 8 12 Blocking of AGC If the NSD600 receiver accep...

Страница 115: ... the guard signal and transmission of a test frequency for 3 x T0 The reception of the reflected signal must take place between 0 5 x T0 and 10 x T0 after sending it which ensures that all the functions required for transmitting a tripping signal are fully tested In case an automatically initiated test is not correctly received results in it being repeated at intervals of about 5 minutes until eit...

Страница 116: ...iated loop test is transmitted in the same way as the cyclic loop test 3 6 8 15 Local Test Mode Each NSD600 can separately be set via HMI600 to a local operating mode for checking the relay interfaces e g for measuring the command prolongation In this operating mode which is indicated by the warning LEDs and via the HMI600 by the alarm message LOCAL TEST MODE the command input signal is looped via...

Страница 117: ...st is not final Guard signal level out of limits The guard signal level alarm is configurable from 3 to 12 dB related to nominal guard level Signal to noise ratio low The SNR alarm threshold for all applications is 7 dB for alarm pickup and 10 dB for release of the alarm The SNR scale of the alarm threshold is related to the nominal level of the test signal Cyclic loop test failure 3 attempts Tx s...

Страница 118: ...setting for all pick up times 10 seconds default setting for all hold times 1 second Note If a Tx or Rx command duration of 10 seconds is enabled the alarm pick up times for the link and user alarms have to be configured correspondingly refer to Chapter 5 for details The relay contacts on G4AI are operated in the same way than the alarm relays of the R1BC interface i e the alarm condition is the s...

Страница 119: ... neither FSK nor DAPSK modems 3 6 8 21 3 APLC in 8 kHz Operating Mode with NSD600 The whole functionality of one NSD600 without restrictions is provided in the first 3 2 kHz channel of the 3 APLC in 8 kHz operating mode The operating principle is the same as in 4 kHz operating mode i e the transmission of the trip frequencies takes place in the band 0 3 2 0 kHz but there is only one own guard sign...

Страница 120: ...Events The event recorder acquires the timing information of all commands when they appear on the TPE DSP on the P4LT interface delay of inputs outputs Teleprotection Interface and TDM bus not considered This means that the commands are recorded as they appear on the transmission channel Tx Rx The times when the commands appear at the I Os of G4AI may be calculated if required according to the pro...

Страница 121: ...e and time of a change of communication errors on the TDM bus Time when a loop test was sent was reflected or failed Time when a manual loop test was initiated by means of the HMI600 Time when the configuration was downloaded or stored to EPROM Time when a firmware version was downloaded Time when switched back to the previous configuration Time when a new date and time was set Time when the equip...

Страница 122: ...7 Set clock To set the ETL600 system clock use Equipment Commissioning and maintenance Event recorder Set clock This dialogue enables the setting of the Real Time Clock RTC on the RF converter P4LT The actual time of your PC will be downloaded to the ETL600 with the Download date time to RTC button Pressing the button Upload date time from RTC reads the date and the time information from the ETL60...

Страница 123: ...ftware switches to the event recorder text view You will see the events in chronological order The command events and the alarm events are listed in two different tables one below the other The information is listed as follows DATE TIME EVENT By pressing the right mouse button you have the following choices Extend alarms This will extend the alarms and give you the exact information about what ala...

Страница 124: ...indow selection box of the Select events dialogue box 3 7 9 4 Zooming the Graphic View To zoom you have to press the left mouse button in the black view area Keep the button pressed and move the mouse in horizontal direction If your zoom mode is zoom in the resolution in the time domain will increase otherwise in zoom out mode it will be decreased Pressing the left mouse button without moving the ...

Страница 125: ...or word processing tool To import events into a third party tool e g Microsoft Excel Change to the events text view Select the events to export and copy them to the clipboard Ctrl C Change to the third party tool and insert the copied events Structure and Function November 2005 3 93 ...

Страница 126: ......

Страница 127: ...nnection via dial up modem Connection via intranet internet Connection via intranet internet followed by a dial up modem For a description of these communication modes refer to section 4 4 Some functions of the HMI600 can also be used in the Off line mode that is without communication to an equipment Data entered into the HMI600 in this mode can be saved to file for later use or information fetche...

Страница 128: ...A window showing the ABB logo appears and the Connect dialog box is opened on top of it The window can be used in two basic modes Off line or On line depending on the entries in the Connect dialog box Off line mode In this mode there is no exchange of data associated with the window and an data of an ETL600 equipment To choose this mode either Click Off line followed by OK in the Connect dialog bo...

Страница 129: ...g sections it is possible to specify and download a Write password Once this has been done equipment settings can t be changed without entering the correct password at Logon Caution Never forget a password which has been downloaded to the equipment The only way to reset a forgotten password is to send the P4LT board of the equipment back to the supplier for repair To specify or change a Write pass...

Страница 130: ...lowing models of USB to serial converters have been tested successfully USB to Serial Converter 1 Manufacturer BAFO Country of origin China Model BF 810 Driver Version 1 5 0 0 from www bafo com USB to Serial Converter 2 Manufacturer ATEN Distributed by Maxxtro Country of origin Taiwan Model UC 232A Driver Original ATEN Driver on CD USB to Serial Converter 3 Manufacturer SEWELL Country of origin Ch...

Страница 131: ...ommunication is interrupted Green Communication ready On line mode Note When an unsupported COM port has been selected in the previous step refer to section 4 4 2 2 an error message will pop up Could not open COM port 4 4 3 Communication via phone modems HMI600 can communicate with ETL600 via phone modems Control center Substation Dial up modem Dial up modem RS232 cable PSTN Public Switched Teleph...

Страница 132: ... PC a 9 pole 1 1 modem cable female to male is required In case the COM port of the PC has a 25 pole RS 232 connector an adapter 25 pole female to 9 pole male is needed 4 4 3 2 Communication settings In the dialog box Options Communications select Phone modem choose the correct Modem and set the Timeout to 3500 ms or higher Click OK to accept the settings 4 4 3 2 1 Configuration of the modems Mode...

Страница 133: ...return before at This may disturb your modems autobaud functionality If you don t get any answer check your connections the modem settings and try again Now enter the following commands to setup the modem The modem should always send OK to confirm your entry Command Explanation atz4 Load factory settings to get a defined modem setting ate0 Command echo off delete ats0 1 Set the number of rings on ...

Страница 134: ...et internet HMI600 can communicate with ETL600 via internet intranet Internet Intranet LAN WAN Main control center Substation Ethernet connection SVR500 RS 232 connection HMI600 Ethernet connection ETL600 Fig 4 3 Communication via intranet internet 4 4 4 1 Communication media The PC with the HMI600 acts as client and must have and internet intranet access via network card A second PC acting as ser...

Страница 135: ...owed clients and clicking the Add button a list of client internet addresses can be specified If this is done the server will not process any messages it receives from the intranet internet unless they are generated by one of the clients in the list That way unauthorized access to the ETL600 from unknown clients is not possible Click OK to accept the settings 4 4 4 3 Logon to the equipment Refer t...

Страница 136: ...I600 on the server PC and proceeding as described in section 4 4 3 Install the server program SVR600 on the server PC and configure it as described in section 4 4 5 2 1 Configure the HMI600 on the server PC as described in section 4 4 4 2 2 and logon to the equipment as described in section 4 4 3 3 Close the HMI600 on the server PC leaving SVR600 running configure the HMI600 on the client PC with ...

Страница 137: ...hown in these figures by the network of terminals as depicted in Fig 4 5 RS232 connection ETL600 ETL600 ETL600 RS485 bus R7AP HMI600 Fig 4 5 RS 485 station bus with R7AP In order to distinguish the terminals from each other a unique address called equipment ID must be given to all terminals participating in the network The equipment ID is a number between 1 and 65000 It has to be configured for ea...

Страница 138: ... Network protocol The network protocol used by the ETL600 terminals is connectionless This means that all messages circulating in the network are routed to all terminals attached to the network Only the addressed terminal will execute the commands contained in the message and generate an answer Closed loops are not allowed in the network In the example of Fig 4 8 a closed loop exists between subst...

Страница 139: ...mixed network of ETL500 Rel 3 and ETL600 links RS232 connection Terminal A2 ETL600 ETL600 Dial up modem Terminal A1 ETL600 ETL600 ETL600 Data channel 9600bps Data comm eqpt ETL600 Control Center Substation B Substation C ETL600 ETL600 ETL600 Substation A Terminal A3 Terminal C3 Terminal C2 Terminal C1 Terminal B1 Terminal B2 Terminal B3 Data comm eqpt PSTN RS232 connection EOC of PLC link 100 bps ...

Страница 140: ...ve a printout of the configuration data can also be taken for storage on paper The configuration file can be generated off line and downloaded later into the equipment The following figure shows the data management in pictorial form HMI600 RAM of PC Equipment RAM Equipment Flash EPROM Download Upload Store Reset File Open Save Fig 4 9 Data Management Data Flow The procedures for transferring data ...

Страница 141: ...arding the exchange of operational information like speech teleoperation signals teleprotection signals is not addressed here The compatibility rules and relations for the present and all previous ETL600 releases are summarized in the document Compatibility requirements for ETL600 4 8 1 ETL600 releases release numbers version numbers type codes To understand the explanations in the following secti...

Страница 142: ...ease A warning Inconsistent firmware on local and remote equipment will be generated by the terminals if this rule is not respected 4 8 4 Compatibility of HMI600 to ETL600 terminals The compatibility relations between HMI600 and an ETL600 terminal can best be explained referring to Fig 4 10 As shown the compatibility issue is coupled to the data transfer operations Upload and Download Testing of t...

Страница 143: ...me new ETL600 modules are purchased 4 8 5 Compatibility of HMI600 to configuration files The compatibility relations between HMI600 and a configuration file can best be explained referring to Fig 4 11 As shown the compatibility issue is coupled to the operation File Open Testing of this operation for configuration files generated by the present and by past HMI600 versions is part of the system tes...

Страница 144: ...ibility In a situation of restricted compatibility when starting a File Open operation messages will sometimes be displayed informing about some unavailable function and corrective action One such situation arises when existing functions have been changed for a new release which will not be displayed correctly by the new HMI600 program 4 9 Uninstalling HMI600 To uninstall the HMI600 software open ...

Страница 145: ...download operation will only be successful when the system components including the HMI600 program are compatible To verify this refer to document Compatibility Requirements for ETL600 In case of uncertainty use the newest available HMI600 version Testing is done with the equipment powered and all test procedures are supported by HMI600 menu Equipment Tuning and Testing 5 2 System levels and level...

Страница 146: ... voltage x t is measured 5 2 1 3 Peak envelope power PEP The peak envelope power PEP of a signal with voltage x t is equal to the mean power of a sine wave that has the same peak power as x t 2 1 x P x P peak PE t t x R max 2 1 2 0 3 where R0 is the impedance at the point where the voltage x t is measured The PEP has been defined by IEC60495 as a measure for the usable output power of a PLC power ...

Страница 147: ...n this should not be clear from the context 5 2 3 1 Absolute power level The absolute power level defines by how many dB the mean power P of a signal x is greater or smaller than the reference power of 1 mW 1 log 10 mW x P dBm L mean 7 where Pmean x is given by equation 1 5 2 3 2 Absolute peak power level The absolute peak power level defines by how many dB the peak power P of a signal x is greate...

Страница 148: ... x is given by equation 5 5 2 3 6 Absolute peak envelope voltage level The absolute peak envelope voltage level defines by how many dB the peak envelope voltage U of a signal x is greater or smaller than the reference voltage of 775 mV 775 log 20 mV x U PE dBu L PE u 12 where UPE x is given by equation 6 5 2 4 Absolute level definitions digital signal processing Within ETL600 most signal processin...

Страница 149: ...y weighted level L0p dBm0p This is basically the same as L0 but the index p indicates a psophometrically weighted level which is generally defined according to ITU T This weighting is only used in connection with the specification of noise levels on speech channels The equivalent noise bandwidth of the psophometrically weighted filter is 1 74 kHz 5 2 6 Conversion between power and voltage levels F...

Страница 150: ...e signal levels at various points of a system without reference to the applied signals The dBr value is the difference between absolute power level L and system power level L0 0 0 dBm L dBm L dBr Lrel 17 The relative power level is a property of the measuring point and doesn t depend on the signal 5 2 9 Level measurements Test sockets allow the measurement of some internal signal levels In case of...

Страница 151: ...od is used to set the PEPs of the individual signals in the transmitter before superposition A dimensionless number called weight is defined for each individual signal The scaling is done such that the PEP of each individual scaled signal is proportional to its weight There are two exceptions to this simple scaling method The weights of the MOD600 signal and of NSD600 guard signal are not fixed bu...

Страница 152: ...used as NSD600 guard signal or default NSD570 NSD70C guard signal 6 0 5 0 Pilot tone used as NSD600 guard or NSD600 own guard 3 20 log WNSD600guard WNSD600guard 0 AMX500 2 kHz 3 1 4 10 AMX500 4 kHz 9 2 8 10 MOD600 4 20 log WMOD600 WMOD600 10 Table 5 1 System levels and associated weights Remarks 1 For single channel equipment with 2400 Bd VFT channels or with 1200 Bd V 23 channels operated in stan...

Страница 153: ...high datarate the DPLC service needs a high SNR of 30 dB or more Thus a high weight should be given to the MOD600 signal As a consequence most of the RF power would be given to the MOD600 signal so that only little power would be left for the APLC signals resulting in low performance of the analog services This problem is avoided by specifying the MOD600 weight such that the level of the MOD600 si...

Страница 154: ... inactive i e during the quiescent state doesn t profit from boosting On the contrary When a strong MOD600 signal is present the level of the guard signal is reduced To improve this situation the NSD600 guard signal which always has a weight of at least 0 5 corresponding to a system level of 6 dBm0 gets a higher weight so that its RMS power is at most 18 dB below the PE power of the boosted NSD600...

Страница 155: ...as a system level of 6 dBm0 per default Without boosting the level of the NSD570 NSD70C tripping signal is also 6 dBm0 The internal boosting facility of the NSD570 NSD70C has to be disabled for operation over an ETL link Instead the boosting is performed by the ETL600 when the external boost input is activated The boost ratio used by ETL600 for boosting of the NSD570 NSD70C tripping signal is calc...

Страница 156: ...smitted with the guard signal level i e they are not boosted A correction term wcorr is included in the calculation of the S value in case the sum of the weights of the configured speech channels is too low for transmitting the NSD600 loop test command Internal TPE i e TPE integrated in ETL600 are NSD600 devices In case of two internal TPE each of these gets half of the available output power for ...

Страница 157: ...ailable for the teleprotection tripping signal 5 2 16 2 Boost Ratio The ratio between the PE power of the boosted teleprotection signal and the PE power of the unboosted signal is called Boost Ratio BR and is normally expressed in decibels The boost ratio for any TPE device x is calculated by the system according to the formula guard TPEx disc non i x w w S BR log 20 log 20 22 where x BR is the bo...

Страница 158: ...Type Data communication APLC channel 1 Of these tabs the tab Type has to be configured first Note Configuration data entered into the three tabs Type Data communication APLC Channel 1 APLC Channel 2 and Channel 3 of the dialog Configura tion Services must be complete before proceeding to the settings for these services 5 3 1 1 Type On the tab Type Set the desired RF output power to 10 20 40 or 80 ...

Страница 159: ...hony select the telephony operation mode as described in section 5 3 4 1 select Up to 2 V 11 up to 6 V 24 if in slot N45 a P4LU board with piggyback module is to be inserted In the frame Teleoperation select the Number of ports that have to be supported In the frame External Teleprotection check the box External Teleprotection available if such a device e g NSD570 is to be conncted to the ETL600 5...

Страница 160: ...HMI600 Refer to section 4 5 for more details The default value for the HMI datarate in the ETL600 is 57600 bps If this rate is changed it must be changed accordingly in the HMI600 under Options Communications The 3 frames on the right side named Assemblies in upper rack P7LA Assemblies in lower rack P7LA and Assemblies in rack P7LC are intended to record the presence of those modules in the ETL600...

Страница 161: ...om its default values for each command individually Either the ETL pilot can be selected or a special NSD600 Guard signal can be used The frequency of the NSD600 own guard signal depends on the speech bandwidth entered under Configure telephony Possible values for the speech bandwidth are 2000 2200 or 2400 Hz For a speech bandwidth of 2600 Hz and higher the NSD600 must use the ETL pilot as guard s...

Страница 162: ...ate freezing of commands Vice versa if one of the two settings mentioned above is chosen Rx Output Duration on tab TPE1 or TPE2 is not configurable If freezing of commands is chosen Pick up time and Hold time can not be varied set to 0 s Remark for the tabs G4AI N11 G4AI N71 The various NSD600 signals commands alarms acknowledges etc can be mapped to the designated Inputs and Outputs on these tabs...

Страница 163: ...Legend Selection inHMI600 0 other signals 0 Fig 5 1 Signal levels from AF terminal to RF terminal An external device which is not shown sends an input level which can be configured in by HMI600 The signal passes the terminal of the AF interface and is present in the internal ETL600 system Levels of external AF devices are mostly given in dBm 600 Ω dBm dB at 600 Ω or dBm RMS which means all the sam...

Страница 164: ...rotection command click On non disconnectable 3 Activate Squelch at SNR alarm if the output of port should be muted in case of low signal to noise ratio Typically the squelch function is activated for modem applications The signal to noise ratio is calculated in the pilot channel The limit for activating the link alarm and for squelching the AF ports can be configured in Configuration System Alarm...

Страница 165: ...lization or select Special transit filter for a filter with group delay equalization 14 Select the frequency range of the filter 15 Click OK To configure an output filter repeat steps 12 to 14 except that the button Select filter to be pressed in step 12 is in section output filter instead of section input filter From the sheet Configure Teleoperation ext teleprotection Configure all other teleope...

Страница 166: ...oup delay equalization transmitter sided If the services to be routed via the AF port are not sensitive to group delay distortion as in the case of speech a Standard transit filter can be used 6 Select the frequency range of the filter 7 Click OK Configure input level From the sheet Configure Teleoperation ext teleprotection click 8 Specify signal 9 First select a suitable Reference signal Normall...

Страница 167: ...n the list Signals after selected filter displayed in the Output sheet which are present at the output port Signals rejected by the transit filter must not be selected E g don t select the pilot The Max output level shall not exceed 4 0 dBm PEP If the Max output level is too high you have two possibilities to solve the problem Either you reduce the output level or you insert an appropriate output ...

Страница 168: ...n of the NSK600 modems also defines the V 24 port interfaces that will be used for the respective modem Note If NSK600 modems with data rates above 600 bps are used the allpass has to be configured in the corresponding APLC channel refer to tab Channel settings under Configure system NSK600 modems with data rates above 1200 bps DAPSK modems only require an equalization of the corresponding APLC ch...

Страница 169: ...owing four possibilities are available DCE D out valid on pos edge D in valid on pos edge DCE D out valid on pos edge D in valid on neg edge DCE D out valid on neg edge D in valid on pos edge DCE D out valid on neg edge D in valid on neg edge Fig 5 2 shows the resulting waveforms for clock and data The writing of data receive data coincides with either the positive or negative going edge of the cl...

Страница 170: ...em 1 port sharing with the corresponding selection from the drop down lists Remarks V 24 port 1 must be assigned to port sharing first then Port 2 5 6 may be added according to availability All shared ports require the identical parameter configuration these parameters can be configured exclusively on port 1 and will be automatically transferred to the other concerned ports The following parameter...

Страница 171: ...e corresponding channel in transmit direction In case of port sharing operation no collision detection with other V 24 ports transmitting on the same channel is implemented When the DTE clears RTS to the V 24 port CTS is cleared accordingly If the corresponding V 24 port is transmitted on an NSK600 modem the RTS request enables the data carrier on the AF signal and CTS is granted as soon as the ca...

Страница 172: ...TE starts sending data When the DTE transmits data without interruption for more then 100 seconds dataflow to the transmission channel is interrupted CTS cleared and Jabber Halt Alarm is activated This condition is restored as soon as the DTE interrupts transmission again For bit rate 2 400 bps with NSK600 modem transmission DAPSK modem a transmit delay for data can be configured from 0 to 30 s in...

Страница 173: ...s insure that these modems are not transmitting at the same time For AF channel sharing of different NSK600 modems all modems except one need to have this box checked Note For AF channel sharing of different NSK600 modems all modems except one need to have this box checked Receive clock recovery This feature allows regeneration of transparent transmitted data for data transfer rates lower than 240...

Страница 174: ... time for the modem to perform a restart when a channel interruption occurs Transmission optimized for Low delay High efficiency A trade off between highest possible datarate and lowest possible transmission delay time can be configured The configurations of the data rate for the MOD600 modems for the 5 fallback fall forward profiles must be done in descending order with the highest selected data ...

Страница 175: ...uration is available for transmission optimization in special cases The following settings can be made Enable narrowband interference detection Enable forward error correction RS Orthogonality interval N Guard interval L Refer to section 3 5 2 for more information about these settings 5 4 Use of HMI600 files Data entered into HMI600 as described in section 5 3 can be saved to file The default exte...

Страница 176: ......

Страница 177: ...n The plug in units must be carefully but firmly screwed into the racks to prevent them from falling out Separately packed modules and other loose parts must be properly secured and suitably packed to avoid damage Mechanical Installation DANGER The equipment must be mounted in a cabinet DANGER Cabinets which are not secured to the floor tip forwards when the hinged frame is opened Do not open the ...

Страница 178: ...efore removing the back cover the isolating terminals of the external cables must be opened or the cables to the terminals must be disconnected Unused slots DANGER Unused slots in the equipment subracks must be covered with blanking plates External cables DANGER The shields of the external cables V9OD V9OS and V9OF must be earthed at both cable ends using the shield clamps supplied with the cables...

Страница 179: ... B5LC DANGER Make sure that the power supply B5LC is programmed to the correct voltage of 230 VAC or 115 VAC as described in 1KHL015788 before connecting the equipment to the power source P4LT P4LU DANGER Hazardous voltages and or hazardous energy level on the module and the cable Do not touch the module and the cable leads Caution Connecting a load between terminals NO normally open and NC normal...

Страница 180: ...dule without upper and lower cover plate Do not touch the open pins of the service phone connector the leads of its cable the pins of the external cable connector and the leads of the external cable G4AI DANGER Hazardous voltages and or hazardous energy level on the module and the cable Do not touch the module and the cable leads Caution Connecting a load between terminals NO normally open and NC ...

Страница 181: ...uipment is installed should be free of dust the floor covered if possible with a semiconducting plastic flooring material and cement floors and walls should be suitably painted The room must be well ventilated so that the temperature is in the range 10 to 45 C and the relative humidity between 30 and 70 Lead acid batteries must not be in the same room 6 4 Cabinet The standard equipment is supplied...

Страница 182: ...o or from neighboring cabinets or other equipment is not permissible 6 4 2 Installing racks in cabinets While being installed the equipment must be switched off and no external connections may be made to it Pay attention when determining the cabinet layout that air can circulate freely around the equipment and overheating cannot take place To this end sufficient space as shown in the following pho...

Страница 183: ... reference when assembling an ETL600 equipment The installation is shown for an E40A type cabinet but other installation schemes are possible Fig 6 1 Front view of the ETL640 equipment equipped with interfaces O4LE slots N11 and N22 G4AI slots N28 and N71 Assembly and Installation November 2005 6 7 ...

Страница 184: ...iew of ETL640 mounted in a cabinet type E40A Power rack P7LA Channel rack P7LC with rear cover opened V9MX RF cable Optional alarm module R1BC V9MY flat band cable with EMI filter Fig 6 3 ETL640 equipment rear view 6 8 November 2005 Assembly and Installation ...

Страница 185: ... cabinet type E40A Lower power rack P7LA Channel rack P7LC with rear cover opened Upper power rack P7LA Jumper cable V9LN 3 wires Flat band cable V9LH RF connector 80 W V9MY flat band cable with EMI filter Fig 6 5 ETL680 equipment rear view Assembly and Installation November 2005 6 9 ...

Страница 186: ...1489 EN ETL600 Supply cable V9MT Supply cable V9LL Fig 6 6 Side plate of power subrack P7LA with supply connections Fig 6 7 The plate A9CS for connection of external RF coaxial cable 6 10 November 2005 Assembly and Installation ...

Страница 187: ...ETL600 1KHW001489 EN ABB Switzerland Ltd Fig 6 8 The terminal block for connection of power supply Fig 6 9 Terminal block of cable V9OF for NSD600 Assembly and Installation November 2005 6 11 ...

Страница 188: ... 11 Krone type terminal block used for data or telephony interfaces All cables are mechanically secured to the earth plate by plastic cable binders Shield clamps are used to galvanically connect the cable shields to the earth plate 6 12 November 2005 Assembly and Installation ...

Страница 189: ...AL mounted in the bottom rear of the channel subrack P7LC All cables are mechanically secured to the earth rail by plastic cable binders Shield clamps are used to galvanically connect the cable shields to the earth rail Assembly and Installation November 2005 6 13 ...

Страница 190: ...Cover for unused faston HESG455631P0001 The ETL600 can be equipped with the unit B5LA for 48 V DC supply or with the unit B5LC for 115 230 V 50 60 Hz AC supply The connections will be accordingly either to the DC or the AC terminals positive battery pole DC supply negative battery pole DC supply L phase conductor of an AC supply N neutral conductor of an AC supply PE protective earth conductor Sym...

Страница 191: ... Connect Krone Solid 0 5 mm 0 2 mm PVC insulation Solid one wire 0 4 to 0 8 mm Solid two wires 0 4 to 0 65 mm both wires must have the same diameter R1BC V9MR Screw type terminals Phoenix 1 5 mm2 Solid 0 2 to 4 0 mm2 Stranded 0 2 to 2 5 mm2 O4LE V9OD V9OS LSA Plus Quick Connect Krone Solid 0 4 mm 0 2 mm PVC insulation Solid one wire 0 4 to 0 8 mm Solid two wires 0 4 to 0 65 mm both wires must have...

Страница 192: ...should be connected to terminals 10a 10b The interface programmed for 2 Wire 4 Wire E M operation 2 wire speech should be connected to terminals 8a 8b 4 wire speech Tx should be connected to terminals 1a 1b 4 wire speech Rx should be connected to terminals 2a 2b M wire terminal 4a is activated by positive potential provided on terminal 4b I e PAX should provide a potential free contact E signal sh...

Страница 193: ...tput 4a 4b Teleoperation connection strip in Fig 6 13 Port AF3 Input 5a 5b Teleoperation connection strip in Fig 6 13 Output 6a 6b Teleoperation connection strip in Fig 6 13 Port AF4 Input 7a 7b Teleoperation connection strip in Fig 6 13 Output 8a 8b Teleoperation connection strip in Fig 6 13 External protection signaling equipment has to be connected to port AF4 only Boosting terminal 9a for exte...

Страница 194: ...ABB Switzerland Ltd 1KHW001489 EN ETL600 Fig 6 13 Connections for AF interface O4LE The cable V9OD has identical pinout but the colors are different 6 18 November 2005 Assembly and Installation ...

Страница 195: ...l Terminal 8 positive potential Output 1 Terminal 9 negative potential Terminal 10 positive potential Output 2 Terminal 11 negative potential Terminal 12 positive potential Output 3 Terminal 13 negative potential Terminal 14 positive potential Output 4 Terminal 15 negative potential Terminal 16 positive potential Relay 1 Terminal 17 negative potential Terminal 18 positive potential Relay 2 Termina...

Страница 196: ...ABB Switzerland Ltd 1KHW001489 EN ETL600 Fig 6 14 Connections for teleprotection interface G4AI 6 20 November 2005 Assembly and Installation ...

Страница 197: ...front plate Three types of sockets are used Sub D 15 pole for V 11 ports Sub D 9 pole for HMI port RS 232 or RS 485 IRIG B port and V 24 ports RJ 45 for G 703 and LAN ports The connector for the alarm relays cable is located at the rear 6 6 3 3 1 V 11 cable V9OW Fig 6 15 V 11 cable connected to V 11 port Assembly and Installation November 2005 6 21 ...

Страница 198: ...ABB Switzerland Ltd 1KHW001489 EN ETL600 6 6 3 3 2 RS 232 V 24 cable V9OU Fig 6 16 RS 232 V 24 cable connected to HMI port 6 22 November 2005 Assembly and Installation ...

Страница 199: ...ETL600 1KHW001489 EN ABB Switzerland Ltd Fig 6 17 RS 232 V 24 cable connected to V 24 port Assembly and Installation November 2005 6 23 ...

Страница 200: ...d 1KHW001489 EN ETL600 6 6 3 3 3 RS 485 IRIG B cable V9OV Fig 6 18 RS 485 IRIG B cable connected to HMI port station bus Fig 6 19 RS 485 IRIG B cable connected to IRIG B port 6 24 November 2005 Assembly and Installation ...

Страница 201: ...alarm relays of P4LT Caution Connecting a load between terminals NO normally open and NC normally closed is not allowed Use only one contact set NO or NC Caution Power supplies connected to alarm relay contacts must be short circuit and over current protected Assembly and Installation November 2005 6 25 ...

Страница 202: ...no fault condition This is indicated with a dashed line on the alarm contact Example Terminals 1 and 2 of V9MR are closed when no alarm is present Terminals 2 and 3 are closed when an alarm is present Terminals 2 and 3 are also closed when the power to the ETL600 is switched off Caution Connecting a load between terminals NO normally open and NC normally closed is not allowed Use only one contact ...

Страница 203: ...ETL600 1KHW001489 EN ABB Switzerland Ltd Fig 6 21 Connections to the alarm relay module R1BC Assembly and Installation November 2005 6 27 ...

Страница 204: ...irectly below the channel rack P7LC and the special 9 pole serial cable V9KH included in the kit has to be inserted between ports COM1 of P4LQ and COM N located on the frontplate of the remote inquiry kit The RS 485 bus is formed by connecting all TD A wires all TD B wires and all GND wires at the KRONE connection strip of all R7AP in a substation together To minimize reflections a linear network ...

Страница 205: ... TD B GND GND 12V RS232 RS485 2 3 4 5 6 7 8 RXD TXD DTR GND DSR RTS CTS COM N GND GND WH BU TQ VT RS232 RS485 CONVERTER 3 2 6 5 4 8 7 COMMUNICATION PORT RS232 V9KH TXD RXD DSR GND DTR CTS RTS Fig 6 23 Connections for remote inquiry kit R7AP Assembly and Installation November 2005 6 29 ...

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Страница 207: ...e system DANGER Do not work on the system or connect or disconnect cables during periods of lightning activities Inserting and removing of plug in modules Caution Neither removing nor inserting of modules is permitted during power up of the equipment Preceding to plug in and out of modules the power supply of the equipment has to be switched OFF Unused slots DANGER Unused slots in the equipment su...

Страница 208: ...r installed in equipment racks Using HMI600 software Caution The link gets disturbed while using the options Tuning and Testing activating a testtone simulating alarms measurement of frequency response equalization etc of the HMI600 Appropriate measures have to be taken especially in case protection signal transmission is being used B5LC DANGER Make sure that the power supply B5LC is programmed to...

Страница 209: ...n It is essential that the behavior and characteristics of the line of communication between the sets of PLC terminal equipment be checked prior to finally commissioning This is necessary to confirm the design criteria used for engineering the system respectively if the criteria were inaccurate to take the appropriate corrective action The line of communication comprises a the coaxial cable linkin...

Страница 210: ...ansmission line open behind the line trap If the minimum return loss is in the range 6 to 12 dB the value of the input impedance should also be measured In cases where the magnitude of the system impedance is too low or too high an improvement can be achieved by changing the rated impedance of the RF hybrid 75 or 125 Ohms Where this is not possible the output power must be reduced in accordance wi...

Страница 211: ...l generator Selective level meter Acterna PS 33 Acterna SPM 32 33 e g Dummy load Nominal output impedance e g 75 Ohm Coaxial cable to coupling unit N X Fig 7 1 Instruments and test circuit for measuring return loss Phase to ground CF BT coupling filter balancing transformer Z0 Z nominal impedance actual input impedance Phase to phase or between line circuits a 20 log Z0 Z Z0 Z CF CF CF BT R e turn...

Страница 212: ...0 450 kHz dB ar Return loss ar Fig 7 3 Typical return loss characteristic under practical conditions with the transmission line as load 20 18 16 14 12 10 8 6 4 2 0 200 250 300 350 400 450 kHz dB ar Return loss ar Fig 7 4 Typical return loss characteristic at rated load 7 6 November 2005 Commissioning ...

Страница 213: ...rt connection unscreened insulated lead 1 m above ground Z0 Z rated impedance actual input impedance Return loss meter a 20 log Z0 Z Z0 Z BT r CF BT coupling filter balancing transformer Fig 7 6 Test circuit using a dummy load for measuring return loss in the case of phase to phase coupling 7 2 2 Line attenuation The line attenuation should be measured over the whole frequency range of the couplin...

Страница 214: ...ential that the cause is found and corrected before the PLC equipment is finally commissioned CF CF R0 V0 V1 R1 Line attenuation Phase to ground a 20 log V0 2V1 10 log R1 R0 tot CF BT coupling filter balancing transformer Fig 7 7 Test circuit for measuring line attenuation in the case of single phase coupling CF CF BT CF CF BT R0 V0 V1 R1 a 20 log V0 2V1 CF BT coupling filter balancing transformer...

Страница 215: ...re fitted and in the correct locations Check that all programming and settings in the units are in accordance with the specific settings for the plant 7 3 2 Tests according to the commissioning instructions The equipment was carefully tested and calibrated according to document Programming and Testing Instructions ETL600 Rel 1 prior to delivery and therefore all the internal signal levels will alr...

Страница 216: ......

Страница 217: ... are not secured to the floor tip forwards when the hinged frame is opened Do not open the hinged frame without precautions Electrical Installation DANGER The isolating terminals of the external cables must be kept open during installation maintenance and before storage decommissioning and disposal Work on the system DANGER Do not work on the system or connect or disconnect cables during periods o...

Страница 218: ...ules the power supply of the equipment has to be switched OFF Unused slots DANGER Unused slots in the equipment subracks must be covered with blanking plates PCB Extenders DANGER For measuring purposes only the original PCB extenders P4LM P3LL and I9BK designed to work with ETL600 equipment must be used ESD protection Caution ESD The modules in this equipment contain devices which can be damaged b...

Страница 219: ...e transmitted B5LC DANGER Make sure that the power supply B5LC is programmed to the correct voltage of 230 V AC or 115 V AC as described in 1KHL015788 before connecting the equipment to the power source P1LA DANGER Hazardous voltages and or hazardous energy level at the heat sink Do not touch during operation DANGER Heat sink should not be touched with conducting materials to avoid energy discharg...

Страница 220: ...pment while being transported Cabinets that have not been secured to the floor can tip forwards when the hinged equipment frame is opened Safety devices such as cover plates must not be removed or bypassed Pay attention to high voltage warnings Before switching on the power supply check that the circuit is protected by a miniature circuit breaker and the equipment cabinet is properly grounded and ...

Страница 221: ...m monitoring option in the HMI600 can be enabled to keep both the local and remote equipment under continuous monitoring 8 2 2 Faulty Operation Refer also to chapter 9 Troubleshooting If the ETL600 system is in normal operation a green LED RDY on the front plate of P4LT is on to indicate that the system is ready A faulty operation will be indicated by red LEDs In case there is a fault on the line ...

Страница 222: ... loop test performed at periodic intervals check the operation of the RF converter module and the availability of the communications channel as a whole The parameters governing the operating characteristics are all determined by the HMI600 The stability of these settings and thus also of the equipment as a whole is assured over a long period of time Nevertheless testing at periodic intervals is re...

Страница 223: ... Equipment Commissioning and maintenance Fre quency response If found necessary the existing equalizer may be changed with the function Equipment Commissioning and mainte nance Select equalizer Refer to Equalization Instructions ETL600 Rel 1 for details Caution During frequency response measurements the link is not operational 8 3 1 6 Check AF levels The HMI600 AF measurement function can be used ...

Страница 224: ...tion afterwards 2 Switch on the equipment again by closing the circuit breakers 3 Choose the menu Equipment Tuning testing click the Test NSD600 button and set the local test mode by clicking Set local loop 4 Check that the unit is indeed in the local test mode corresponding Warning message after uploading status Warning local loop active 5 Inject commands at the local terminal blocks and check th...

Страница 225: ...with the help of the above tests the procedure for commissioning NSD600 described in the Commissioning Instructions available in the annex of this instruction manual must be repeated for the units at both ends of the line Refer to section 9 6 for the causes of alarm messages displayed by HMI600 after uploading equipment status and appropriate steps to be taken Note Replace any modules found to be ...

Страница 226: ......

Страница 227: ...carry out installing programming commissioning maintenance troubleshooting and work of the equipment Mechanical Installation DANGER The equipment must be mounted in a cabinet DANGER Cabinets which are not secured to the floor tip forwards when the hinged frame is opened Do not open the hinged frame without precautions Work on the system Do cables durin DANGER not work on the system or connect or d...

Страница 228: ...M P3LL and I9BK designed to work with ETL600 equipment must be used ESD protection Caution ESD The modules in this equipment contain devices which can be damaged by electrostatic discharges Appropriate measures must be taken before unpacking modules or withdrawing them from equipment racks Essential precautions to prevent ESD damage when handling or working on modules are grounding straps for tech...

Страница 229: ...azardous voltages and or hazardous energy level on the module and the cable Do not touch the module and the cable leads R1BC DANGER Hazardous voltages and or hazardous energy level on the module and the cable Do not touch the module and the cable leads O4LE DANGER The phone interface on the module O4LE generates dangerous voltage up to 100 V Don t operate the module without upper and lower cover p...

Страница 230: ...actured according to the latest SMD technology Repair at the component level is therefore neither intended nor recommended As a rule corrective action is confined to locating and replacing defective modules Dangerous voltages can occur on the connections to the modules RF Converter P4LT P4LU Alarm relay Module R1BC and Teleprotection Interface G4AI Take care not to touch these connections under an...

Страница 231: ...0 link Legend Alarm present Alarm absent x Don t care 9 3 1 Alarm concept The concept distinguishes between alarms warnings and events An alarm indicates that the ETL600 system is not functioning according to specification wn in Fig 9 2 alarms are generated by hardware components local ETL600 terminal Some alarms are exchanged between the local and the remote terminal A warning indicates that the ...

Страница 232: ...s Low level alarms Low level alarms Low level Detail alarms High level alarms High level alarms Fig 9 2 Alarm processing block diagram 9 3 2 Warnings Warnings are used to signal that an equipment is not in normal operation state but otherwise working properly Examples Measurement of frequency response Tuning of RF filters Equipment running with temporary configuration Dummy load plugged Warnings a...

Страница 233: ...rm G4AI for TPE1 alarm G4AI for TPE2 alarm Alarms on other ETL600 boards Top level alarms Fig 9 3 Grouping of alarms 9 3 4 Affected services The services PLC TPE1 TPE2 and DATA are distinguished TPE1 alarms relate to the teleprotection subsystem 1 only i e NSD600 1 TPE2 alarms relate to the teleprotection subsystem 2 only i e NSD600 2 DATA alarms relate to data transmission only i e the subsystems...

Страница 234: ...shed Top level alarms warnings High level alarms warnings Low level alarms warnings Detail alarms warnings 9 3 7 1 Top level alarms warnings These alarms warnings relate to the ETL600 terminal as a whole There are 5 such alarms warnings System or cabinet alarm Link alarm Hardware alarm Interface alarm and Warning LEDs on the frontplate of P4LT show the status of each except Interface alarm Relays ...

Страница 235: ...ms warnings are directly generated by a hardware device or a software process on the O4LE and G4AI boards Detail alarms warnings are neither recorded by the event recorder nor contained in the polled alarm messages However they are displayed in the HMI600 status and alarm views 9 3 8 Alarm outputs 9 3 8 1 Alarm status display The status display of HMI600 shows all alarms of all levels In addition ...

Страница 236: ...d 9 3 8 2 3 Alarm LED on O4LE The O4LE alarm LED red lights when a hardware alarm has been detected on the board There are no interface alarms for the O4LE board 9 3 8 2 4 Alarm LED on RF hybrid and on RF Combiner These red LEDs signal a Tx level alarm They light up if the level of the RF transmit signal is lower than an adjustable threshold 9 3 8 3 Alarm relays Electromechanical relays are specia...

Страница 237: ...m TPE1 link alarm TPE2 link alarm G4AI alarm G4AI alarm User alarm 1 User alarm 1 User alarm 2 User alarm 2 For the User alarms refer to section 9 3 8 3 2 The G4AI alarm G4AI hardware alarm OR G4AI interface alarm is detected on the module itself The same pick up and hold times as for the high level alarms are applicable for this output signal refer to section 9 3 7 2 9 3 8 3 4 Alarm relay on O4LE...

Страница 238: ...warnings except detail alarms are recorded as events in non volatile memory on P4LT An alarm event is a snapshot of the ETL600 alarm state together with a date time stamp The recorded events can be uploaded to the PC and viewed with the help of the HMI600 program The event recorder is described in section 3 7 9 4 Some basic checks It is advisable to do the following basic checks before energizing ...

Страница 239: ...protection interface 9 4 1 3 Event Recorder and Command Counters The integrated event recorder and the counters for each command support investigations in case of faults or abnormal conditions in the high voltage network The event recorder can be synchronized to an external GPS receiver for accurate time stamping in all the different locations where ETL600 equipment is used Therefore it is possibl...

Страница 240: ...RF coupling filter Check the frequency response of the line Case 2 The level of the line noise is given by the high voltage line itself and by the atmospheric conditions along the line The only way to combat the noise is to increase the RF signal power or to reduce the RF signal bandwidth Case 3 Look out for other equipment parallel PLC terminals connected to the same line Check for signal saturat...

Страница 241: ... of the outputs on G4AI correspond with the state of the contacts i e they also light up only if the alarm delay time has elapsed and they will light on for the duration of the alarm hold time Question Data communication over NSK600 modems with datarates of 2400 bps or higher doesn t work What could be the reason Answer NSK600 modems with datarates of 2400 bps or higher require equalization of the...

Страница 242: ...ntend DSP program memory CRC error Upconverter DSP program memory CRC error NSD600 DSP program memory CRC error NSK600 DSP program memory CRC error A memory error has been detected in the memory of the Master DSP Frontend DSP Upconverter DSP NSD600 DSP NSK600 DSP on P4LT The reason can be faulty P4LT hardware or excessive EMI possibly in combination with poor substation grounding and or not proper...

Страница 243: ...F receiver input overdriven The RF receive signal to P4LT exceeds the maximum allowed level The reasons can be Excessive noise on the power line Distortion produced by parallel PLC transmitters Distortion produced by the own transmitter Poor return loss seen into the coupling device Insufficient selectivity of the Rx filter or if no Rx filter is used of the Tx filter Twist the Rx level potentiomet...

Страница 244: ... after some seconds If the error persists find the faulty O4LE board s by studying the TDM bus communication alarms section 9 6 4 Replace the faulty O4LE board s Low RF level at power amplifier output The RF transmit signal measured at the RF hybrid is below threshold or missing or the Tx alarm level is misadjusted Check the transmit signal path and or readjust the alarm threshold as described in ...

Страница 245: ...e the channel settings of both link terminals match the pilot signal is present Equipment Upload status Automatic frequency control failed Automatic Frequency Control can t synchronize the carrier frequency of the receiver The reason might be insufficient quality of the pilot signal in channel 1 Make sure that no test mode is active all internal and external TPE are in guard state the channel sett...

Страница 246: ...sions on local and remote equipment Different firmware versions on local and remote equipment are in use Use identical firmware in both equipments Active configuration not stored to EPROM A test configuration is active which will be lost when the associated test configuration timer runs out Store the configuration to EPROM stopping the test configuration timer or reset the system thereby overwriti...

Страница 247: ...ART PLL is not the CODECS are not properly working Switch off the power to ETL600 and switch it on again after some seconds If the error persists replace the faulty O4LE Data memory CRC error Program memory CRC error A memory error has been detected in the memory of the DSP on O4LE The reason can be faulty O4LE hardware or excessive EMI possibly in combination with poor substation grounding and or...

Страница 248: ...iber or service phone port is overloaded Unplug the wires connected to the ports Check the wires for short circuits and check the subscriber and service telephone sets If the error persists replace the board 9 6 2 Data 9 6 2 1 Data hardware alarms HMI600 Alarm Text Explanation and corrective actions the latter in italics NSK600 DSP stopped working MOD600 DSP stopped working The NSK600 DSP MOD600 D...

Страница 249: ... FPGA not operational The FPGA on P4LT is not operational Reset the system If the error persists replace P4LT Piggyback on P4LT missing The Piggyback board on P4LU is required but can t be detected Make sure that the piggyback board is present and correctly mounted on P4LU If the error persists replace P4LU Both MOD600 configured as master In both terminals of the link MOD600 is configured as Mast...

Страница 250: ...chronization failure MUX600 has lost frame synchronization All data channels handled by MUX600 are interrupted Reasons can be MOD600 data transmission is interrupted High BER for MOD600 data transmission 9 6 2 3 Data interface alarms HMI600 Alarm Text Explanation and corrective actions the latter in italics V 24 port 1 data jabber halt V 24 port 2 data jabber halt V 24 port 3 data jabber halt V 24...

Страница 251: ...ror message appears repeatedly replace P4LT DSP program memory CRC error A memory error has been detected in the memory of the TPE DSP on P4LT The reason can be faulty P4LT hardware or excessive EMI possibly in combination with poor substation grounding and or not properly grounded cable shields Connect the shields of cables to ETL600 to ground as described in section 6 Improve the grounding of ET...

Страница 252: ...ttings is some dB higher than the actual AGC gain Low SNR SNR not sufficient i e the SNR is lower than the SNR required for Pmc 1 plus 3 dB Check line conditions or coupling devices Neither trip nor guard received Either the trip or the guard signal have been suppressed on their way over the communication channel Check line conditions or coupling devices Both trip and guard received Probably discr...

Страница 253: ...he test configuration configuration for TPE is active which will be lost the associated test configuration timer runs out the configuration to EPROM stopping t overwr Local test loop active Local test lo nd T op is active for TPE e g Equipment Tuning esting Test internal teleprotection a Loop test failed once or twice The next cyclic loop test will be sent within 5 minutes Test signal transmitted ...

Страница 254: ...age appears repeatedly replace the G4AI board Slot mismatch between configuration and rack position The board is not plugged at the correct position in the rack Verify that the board is plugged in at the correct position in the P7LC subrack according to HMI600 View Display configuration TDM bus communication failure TDM bus communication of the board is disturbed Make sure that the board is firmly...

Страница 255: ... connector to the backplane are present and not bent Error on board at slot N An alarm is present on the board at slot N Check the status of the board at slot N for detailed information Warning on board at slot N A warning is present on the board at slot N Check the status of the board at slot N for detailed information 9 7 Replacement of faulty items Modules may only be replaced by properly train...

Страница 256: ...avoid damage during transport It should be accompanied by a short description of the observed fault ABB is not responsible for a module received which was damaged during transport The financial implications of the repairs depends upon the agreement with the client Refer to document 1KHM010296 Repair and Return Procedure in the annex 9 9 Support Refer to document 1KHM010297 Need Support for your Co...

Страница 257: ...s Appropriate measures must be taken before unpacking modules or withdrawing them from equipment racks Essential precautions to prevent ESD damage when handling or working on modules are grounding straps for technical personnel and the provision of anti static workbenches Modules may only be shipped either in their original packing or installed in equipment racks Electrical Installation DANGER The...

Страница 258: ...s so that some other wiring does not get disconnected by mistake Disconnect the RF coaxial cable In case the cabinet is to be dismounted unstrap the RF cable and remove it from the cabinet In case the complete cabinet is to be dismounted the bolts for fastening the cabinet to the base frame or floor must be carefully removed giving support to the cabinet at the same time The cabinet can now be lif...

Страница 259: ...ifier type P1LA x x P 1 P Remark 1 Twice for ETL680 11 2 Optional equipment 11 2 1 Optional modules 11 2 1 1 AF interface type O4LE This is the interface for telephony 2 and 4 wire for teleoperation and for external teleprotection 11 2 1 2 Teleprotection interface type G4AI This is the interface module for the optional internal teleprotection equipment type NSD600 11 2 1 3 Interface extension modu...

Страница 260: ... cable V9OU V9OW V9OV This cable is required for extension of contacts of the alarm relays on P4LT For the connection of a PC to the HMI SUB D connector on the front plate an additional off the shelf 1 to 1 9 pole cable is required or alternatively for connection of an external modem to the SUB D connector on the front plate an additional null modem 9 pole cable is required This cable can be used ...

Страница 261: ...ort of the PC in addition an USB to serial converter type V9OP is included in case the PC is not equipped with a COM port but provides an USB serial interface 11 2 2 5 RF connection plate A9CS The RF connection plate A9CS is available in the following versions For standard 75 or 125 Ohms unbalanced cable 2 surge arrestors 800 V with the hybrid transformer A1AC surge arrestor 800 V with the 3 dB at...

Страница 262: ...er Number of modems iButton color label 1KHW001480R0001 0 MOD600 0 NSK600 LICENSE WHITE 1KHW001480R0002 0 MOD600 2 NSK600 LICENSE BLUE 1KHW001480R0003 0 MOD600 4 NSK600 P 1 P LICENSE GREEN 1KHW001480R0004 1 MOD600 0 NSK600 LICENSE YELLOW 1KHW001480R0005 1 MOD600 2 NSK600 LICENSE ORANGE 1KHW001480R0006 1 MOD600 4 NSK600 P 1 P LICENSE RED Table 11 1 Available license keys Remark to Table 11 1 1 Only...

Страница 263: ...X 1KHW001492 EN 4 Instruction for Changing the Input Voltage of B5LC 1KHL015788 EN 5 Programming and Testing Instructions 1KHW001493 EN 6 APLC Channel Equalization 1KHW001494 EN 7 Commissioning Instructions 1KHW001495 EN 8 Firmware Download 1KHW001496 EN 9 Anomaly List 1KHW001497 EN 10 Repair and Return Procedure with Fault Report Form 1KHM010296 EN 11 Support Process 1KHM010297 EN 12 Technical Da...

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Страница 265: ...ETL600 Compatibility Requirements for ETL600 Contents 1 Purpose of document 1 2 General 1 3 Release and Version Management 2 4 Compatibility rules 2 5 ETL600 Releases 3 1 Purpose of document This document describes the compatibility requirements for the ETL600 system 2 General The ETL600 system consists of 1 Hardware consisting of a number of modules 2 Firmware residing on some of the modules and ...

Страница 266: ...ule If for a component firmware download is not possible the type code of that component identifies the hardware including the firmware version Example Microcontroller on P4LT P4LU If for a module firmware download is possible the type code of that module identifies the hardware excluding the firmware version The download files for the firmware of such modules are included on the HMI600 Software D...

Страница 267: ... module P4LT P4LTa or P4LU P4LUa Firmware O4LE version 2 14 or higher on module O4LE O4LEa Firmware G4AI version 3 00 or higher on module G4AI G4AIa ETL640 ETL680 Power subrack P7LA with hardware modules P1LA B5LA or B5LC E5TX P3LE P3LG Channel subrack P7LC with hardware modules B4LE P4LT P4LTa or P4LU P4LUa P4RX earth rail R9AL and optional hardware modules O4LE O4LEa G4AI G4AIa R1BC External cab...

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Страница 269: ...209668 Rx tuning adapter P4LM HENF209665 RF test cable 50 Ohm V9MW BNC to SSMB mini coax 2 cables required 1KHL015238R0001 Level meter wide band or selective 10 kHz to 1 MHz Preferably 50 Ohm input 75 Ohm may also be used SPM 33A Acterna or equivalent featuring both wide band as well as selective measurements Plastic tuning screwdriver Notes Level measurements during tuning checking frequency resp...

Страница 270: ...x appears informing that the normal operation of the link will be interrupted 3 Click OK to get the Tuning testing dialog box 4 Click Tune Rx RF filter to get the Tuning Rx RF filter dialog box and click Default to update the filter center frequency f0 and bandwidth according to the configured Tx and Rx nominal frequencies and nominal bandwidth refer to the Configuration menu If required center fr...

Страница 271: ... of the adjuster screw out of the coil from the bottom side Replace the adjuster screw with a new one of the same type and reassemble the shield covers before tuning 3 1 Steps for tuning the coils L1 and L2 Refer also to chapter 5 Test circuits Figure 1 1 The Tx tuning adapter P3LL is inserted in place of the RF hybrid P3LE Note The RF hybrid must not be plugged on top of P3LL 2 P3LL is set as fol...

Страница 272: ...factors for this case are given below As the test signal from P3LL is now terminated with 50 Ohm its level is quite low In case a wide band level meter is not sensitive enough use a more sensitive selective level but in general a wide band level meter will be adequate A level meter like the SPM 33 can also be set to high impedance input e g approx 6 kOhm Now a 50 Ohm BNC feed through termination d...

Страница 273: ...r 75 Ohm to the RX RF OUT connector of P4RX Because the P3LL output is a high impedance source the signal level at 50 75 Ohm will be quite small But mostly a wide band level meter still will be sensitive enough If not use a more sensitive selective level meter to get reliable measurements 5 In the Tuning Rx RF filter dialog box click Check Rx RF filter to get the dialog box Check filter 6 Click Ac...

Страница 274: ... to be plugged FUNCTION A B Figure 1 Test circuit for tuning L1 and L2 on P4RX Notes 1 For checking the signal path from P4LT to BNC IN of P4LM switch S1 of P4LM can be put to position SET Then BNC IN of P4LM is directly connected to BNC OUT of P4LM 2 Normally S1 of P4LM is set to NORM 3 On P4LM jumper S3 has to be in position L1 to tune P4RX coil L1 and in position L3 to tune P4RX coil L2 Positio...

Страница 275: ...3 S1 OFF ON L2 L1 FILTER P3LL RF Hybrid not to be plugged FUNCTION A B P4RX External coaxial cable BNC SSMB External coaxial cable BNC SSMB RX RF IN RX RF OUT P7LC Figure 2 Test circuit for verifying the P4RX filter and gain settings The P4RX board is plugged directly in the rack without tuning adapter ...

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Страница 277: ...s for determining the required jumper positions 2 3 Tuning the filter circuits individually 3 3 1 Use the following steps in case of the 40 W units 3 3 2 Use the following steps in case of the 80 W units 3 4 Checking the frequency response on 40 W or 80 W unit 5 5 Test circuits 6 5 1 Test circuit for 40 W units 6 5 2 Test circuits for 80 W units 6 Test conditions Temperature range 10 C to 40 C Lis...

Страница 278: ... 2 1 Steps for determining the required jumper positions 1 If not already done switch on the power of the ETL600 start up the HMI600 on the PC log on to the local ETL600 using equipment ID 0 and Read write access Upload configuration as well as Upload status enabled 2 On the Equipment menu click Tuning testing A warning message box appears informing that the normal operation of the link will be in...

Страница 279: ... and bandwidth are shown 7 For tuning the coil L1 set the adapter P3LL to FUNCTION A Position of S1 L1 FILTER Position of S2 TUNE Position of S3 OFF Position of LOAD LINE Click Activate f1 Using coil L1 Uoutput is tuned to a minimum or if an end stop is reached go to Step A1 8 For tuning the coil L2 set the adapter P3LL to FUNCTION A Position of S1 L2 FILTER Position of S2 TUNE Position of S3 OFF ...

Страница 280: ...ge on the upper rack backplane P1LA Reinsert the combiner P3LG and the Tx RF filter E5TX in the upper rack The RF hybrid remains plugged on the Tx tuning adapter P3LL Settings on the adapter P3LL FUNCTION A Position of S1 L1 FILTER Position of S2 TUNE Position of S3 OFF Position of LOAD LINE Click Activate f1 Using coil L1 Uoutput is tuned to a minimum or if an end stop is reached go to Step A1 10...

Страница 281: ...e Uoutput of P3LL is connected to the selective level meter in the wideband range and in high input impedance mode 2 If not already done switch on the power of the ETL600 start up the HMI600 on the PC log on to the local ETL600 using equipment ID 0 and upload configuration and status of the equipment 3 Choose the Equipment menu and click Tuning testing 4 A warning dialog box appears click OK 5 Cli...

Страница 282: ...ones 5 1 Test circuit for 40 W units P4LT U OUTPUT OUT P3LE P1LA E5TX P3LL S1 L2 L1 FILTER 600134A3 VSD U S2 TUNE FILTER S3 ON OFF Fig 1 Test circuit for tuning 40 W units Tuning coil L1 or L2 dependent on switch S1 5 2 Test circuits for 80 W units P4LT U OUTPUT OUT P3LE P1LA P3LL S1 S2 TUNE FILTER L2 L1 600134A4 VSD U P1LA E5TX P3LG FILTER OFF ON S3 Fig 2 Test circuit for tuning L1 in the lower p...

Страница 283: ...g L2 in the lower power amplifier rack P4LT U OUTPUT OUT P3LE P1LA P3LL S1 S2 TUNE FILTER L2 L1 600134A6 VSD U P1LA E5TX P3LG FILTER OFF ON S3 Fig 4 Test circuit for tuning L1 in the upper power amplifier rack P4LT U OUTPUT OUT P3LE P1LA P3LL S1 S2 TUNE FILTER L2 L1 600134A7 VSD U P1LA E5TX FILTER OFF ON S3 Fig 5 Test circuit for tuning L2 in the upper power amplifier rack ...

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Страница 285: ...ns 1 3 Changing from 230 VAC to 115 VAC 2 4 Changing from 115 VAC to 230 VAC 2 1 Purpose of document This document describes how to change the input voltage of the AC power supply type B5LC from 230 VAC to 115 VAC or vice versa 2 Safety instructions DANGER Hazardous voltage and hazardous energy level Beware of electric shock Unplug the cables to the module from the mains before opening Caution Fol...

Страница 286: ...ule by adding the cover and fixing it with the four bolts 8 Mark the 115 VAC box on the right side of the module with a pen 4 Changing from 115 VAC to 230 VAC 1 Unplug the module from the equipment 2 Unscrew the four bolts on top to remove the cover 3 Remove the wire bridges X13 X14 and X15 X16 for 115 VAC 4 Remove the two fuses F1 and F3 5 Insert the wire bridge X14 X15 for 230 VAC 6 Insert two n...

Страница 287: ...ngs for NSD600 interface G4AI if present 4 A 7 Check board type at slot N45 5 A 8 Check license key on P4LT P4LU 5 B Testing Instructions for the ETL600 Rel 1 Equipment 7 B 1 General 7 B 2 Check power supply B5LA B5LC 7 B 3 Connect to the equipment download configuration and prepare for tuning testing 8 B 4 Change configuration if necessary 8 B 5 Transmitter 8 B 6 Receiver 9 B 7 Testing of R1BC if...

Страница 288: ...5 Data tester PFA 35 Acterna or equivalent Notes This document is part of instruction manual 1KHW001489 Please refer 1KHW001490 for compatibility between software HMI600 firmware and hardware of ETL600 Designations and abbreviations used Designation Meaning ___________ Measured value Programmed value D Preferred setting default X Test passed or jumper is set Not tested or jumper is not set B5LA Mo...

Страница 289: ...pment with HMI600 This is described in the instruction manual 1KHW001489 section 5 Configuration and set up If a preconfigured file exists open this file Make sure that you have opened the right file by displaying the configuration text on screen View Display configuration and check the entries of Equipment identification A 3 Assemblies in racks P7LA and P7LC A 3 1 Number of P7LA racks Check in th...

Страница 290: ...k required jumpers and fuses located inside of B5LC referring to document 1KHL015788 Caution Before switching ON for the first time check the wiring of protective earth and power supply polarity Also check the voltage source for the power supply A 4 3 Settings for RF hybrid P3LE Set the jumpers on P3LE as given in the configuration file View Display hardware settings only Also put the jumpers for ...

Страница 291: ...ired will work as well This is shown in the following table Needed license on P4LU P4LT Licenses which will work as well as the needed license Blue Green Yellow Oran e g Red White 3 3 3 3 3 Blue 3 3 3 3 Green 3 3 3 Yellow 3 3 Orange 3 Red Check if the license key mounted on the P4LT P4LU board is valid according to the table above If the license key is not sufficient or if no license key is instal...

Страница 292: ...ton edge from retained state Avoid applying excess force to latches The socket is shown in Figure 1 4 Insertion of the new license key Apply appropriate back pressure at the opposite side of the P4LT P4LU printed circuit board before the license key is inserted into the socket Closely align axis of the iButton and the socket The socket then latches the flange of the iButton The socket is shown in ...

Страница 293: ...nnel no MOD600 34 dB x x x 40 W ETL640 2 channels no MOD600 25 dB x 80 W ETL680 2 channel no MOD600 28 dB x x 40 W ETL640 3 channels no MOD600 21 dB x 80 W ETL680 3 channels no MOD600 24 dB x x 40 W ETL640 with MOD600 18 dB x 80 W ETL680 with MOD600 21 dB x B 1 1 Visual checks before switching ON the equipment DANGER Check the wiring of protective earth to the equipment Check if a protective earth...

Страница 294: ... the configuration has not been stored in the nonvolatile flash EPROM and asks you if you want to do so Click Yes The configuration data are now stored in the flash EPROMs This process needs some seconds Please wait until the color of the stop button in the toolbar changes from red to grey The actual status of the process is displayed in the status bar 7 From the equipment menu click Tuning testin...

Страница 295: ... 3 Click Activate Tx alarm level 4 Turn the potentiometer R116 on P1LA anticlockwise until the Tx alarm LED goes on 5 Check that Tx alarm LED on the hybrid also on the combiner in case of 80 W equipment lights After the programmed delay time the Hardware alarm on the front plate of P4LT P4LW appears The relay contacts on the cable V9OT Pin 2 3 are closed 6 Turn the potentiometer R116 on P1LA slowl...

Страница 296: ...ttenuator set the hybrid impedance to 45 75 or 125 Ohm with jumpers LNx Mx and Nx where x 1 for 45 Ohm x 2 for 75 Ohm and x 3 for 125 Ohm 4 Click Start measurement and wait until the measured Rx RF level appears in the dialog box Note It is possible that the operator phone of remote equipment is ringing during the measurement This has no effect on the measurement 5 The HMI600 selectively measures ...

Страница 297: ...activate the required alarms using the following table Check the contact closure of the programmed relays on R1BC Restore the link after this test is completed Alarm on R1BC Action to enforce the alarm Warning LED on P4LT P4LU Activate a testtone in the Adjust Tx RF level dialog box Link alarm Disconnect the RF line coaxial cable Hardware HW alarm Unplug the RF hybrid Interface alarm P4LT alarm P4...

Страница 298: ...on G4AI G4AI input programmed as contact and battery voltage Inject a signal at input port with the voltage level U1 according to the jumper settings on G4AI 24 VDC 48 VDC 110 VDC 220 VDC G4AI input programmed as contact only Short circuit the input port The way to activate the input port is the same for a Tx command input and a start input Activate the input port and check if the IN LED lights B ...

Страница 299: ...line for the mean value of several commands B 9 5 Reset counters After NSD600 testing reset the counters by using HMI600 From the Equipment menu point to Commissioning and maintenance menu point to Eventrecorder and click Reset counter In the Reset Counter box click check box Reset all counters Click OK B 10 Testing of O4LE if present B 10 1 Service phone Only a functional test must be done The bu...

Страница 300: ...y of external voltage source 3 Feed a 800 Hz tone with the configured level from remote side into remote equipment Take a measurement of the output level at the local equipment It should be in 1 dB range of the configured output level from the local equipment B 10 4 Remote subscriber remote is Pax 4 wire The following tests must only be done if the operation mode Remote subscriber is configured at...

Страница 301: ...bridge has polarity Check first polarity at appropriate telephony 0a 0b and observe polarity of external voltage source EUT O4LE remote Connector X2 A32 C32 Terminal telephony 0a 0b Audio Analyzer Generator Analyzer 110 µF 110 µF 110 µF 5 5 H 5 5 H R 110 µF 110 µF 110 µF 5 5 H 5 5 H EUT O4LE local Connector X2 A14 C14 Terminal telephony 8a 8b PAX2W_Mess5 dsf R 2k2 U 50 V Figure 4 2 Feed a 800 Hz t...

Страница 302: ...ed at the local equipment and the operation mode Remote subscriber is selected at the remote equipment 1 Toggling the hook contact of remote equipment E WIRE output should toggle simultaneously at local equipment Switching of hook contact can simulated by closing the subscriber contacts at terminal telephony 0a 0b Note E WIRE is a switching contact without inherent voltage source and without polar...

Страница 303: ...t local equipment Note E WIRE is a switching contact without inherent voltage source and without polarity B 10 10 Testing of the teleoperation ports For testing the teleoperation ports first nominal signal levels must be fed into the teleoperation input port with a level generator The output level at the other side of the link must then be measured and compared to the nominal output level An examp...

Страница 304: ...evel 1 0 dBr Input filter None Output filter None B 10 11 Teleoperation port AF1 If the port AF1 is not used for a telephony application and if the port is switched to On disconnectable or On non disconnectable take the measurement as described in B 10 10 B 10 12 Teleoperation port AF2 If the port is switched to On disconnectable or On non disconnectable take the measurement as described in B 10 1...

Страница 305: ...Testing of the V 24 ports The V 24 ports are tested on correct settings and bit errors using data test equipment 1 Check the port settings in the configuration Configuration Data port to modem assignment and use the same settings in the test equipment 2 Connect data testers to corresponding ports on both the local and remote ETL600 equipment If there is only one data tester available the digital d...

Страница 306: ...rint to print the status data 3 From the View menu click Display configuration 4 From the File menu click Print to print the configuration data 5 From the File menu click Save As to save the active document to disk with the Serial No of the ETL600 coded in the file name e g HE400327B0 ET6 All settings you have made while working in the document will be saved to the new file including the last meas...

Страница 307: ...n Frequency TX kHz RX kHz Direction Contents ETL600 System Settings A1 to A4 ETL600 System Test Report B1 to B11 HMI600 Printout of Configuration The tuning of the equipment is in accordance with the following instructions Compatibility Requirements for ETL600 1KHW001490 EN Tuning Instructions for Rx RF Filter P4RX 1KHW001491 EN Tuning Instructions for Tx RF Filter E5TX 1KHW001492 EN Instruction f...

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Страница 309: ...C in lower rack P7LA Config file Refer to hardware All assemblies in lower rack P7LA are mounted at the correct positions Lower P7LA Assemblies Refer to config file A 3 4 Assemblies in rack P7LC Configuration file shows the correct number and type of assemblies in rack P7LC Config file Refer to hardware All assemblies in rack P7LC are mounted at the correct positions P7LC Assemblies Refer to confi...

Страница 310: ...f present Relay 1 jumper set according to configuration file R1BC R1 1 R2 1 CA 1 Relay 2 jumper set according to configuration file R1BC R1 2 R2 2 CA 2 Relay 3 jumper set according to configuration file R1BC R1 3 R2 3 CA 3 Relay 4 jumper set according to configuration file R1BC R1 4 R2 4 CA 4 Relay 5 jumper set according to configuration file R1BC R1 5 R2 5 CA 5 Relay 6 jumper set according to con...

Страница 311: ...guration file 4E1 4E2 4F1 4F2 A 6 2 Nominal input voltage Input 1 G4AI Jumper plug N11 N22 N28 N34 N54 N65 N71 Jumper set according to configuration file 1A 1B 1C 1D Input 2 G4AI Jumper plug N11 N22 N28 N34 N54 N65 N71 Jumper set according to configuration file 2A 2B 2C 2D Input 3 G4AI Jumper plug N11 N22 N28 N34 N54 N65 N71 Jumper set according to configuration file 3A 3B 3C 3D Input 4 G4AI Jumpe...

Страница 312: ... programmed or fitted Selected alternative or setting Remarks A 7 Check board type at slot N45 Configuration file shows correct type of board at slot N45 Config file Compare with hardware A 8 Valid license key mounted on P4LT P4LU P4LT or P4LU iButton ABB Switzerland Ltd Form 1KHW001493 EN Rev A ...

Страница 313: ...ration and prepare for tuning testing Connect to the equipment Check communication between PC and P4LT Download configuration Download successful Activate the Tuning testing dialog box Prepare Tuning testing B 4 Change configuration if necessary B 5 Transmitter B 5 1 Programming of the Tx RF filter Refer to Tx filter tuning instruction 1KHW001492 EN Upper Lower Bandwidth 8 kHz E5TX Refer to D Band...

Страница 314: ... 80W combiner LED to be OFF State of HW alarm relay after programmed delay Click OK Pins 2 3 of V9OT cable Open B 6 Receiver B 6 1 Programming of the Rx RF filter Refer to Rx filter tuning instruction 1KHW001491 EN Bandwidth 8 kHz E5RX Refer to Bandwidth 16 kHz E5RX document Bandwidth 32 kHz E5RX 1KHW001491 Center frequency E5RX fRx ________ kHz B 6 2 Tune Rx RF filter P4RX if present Dialog box T...

Страница 315: ...t V9OT external cable Open B 7 Testing of R1BC if present Activate alarms as programmed on R1BC Corresponding N C contacts on R1BC Closed Deactivate alarms as programmed on R1BC Corresponding N C contacts on R1BC Open B 8 Configure Real Time Clock RTC B 8 1 Setting real time clock Menu Equipment Commissioning and maintenance Eventrecorder Set clock Download date time to RTC Dialog box Actual time ...

Страница 316: ... for OUT1 Check Output 1 OUT1 Check LED OUT1 Terminal T 9 T 10 LED OUT1 Closed ON N11N22N28N34N54N65N71 Enforce action for OUT2 Check Output 2 OUT2 Check LED OUT2 Terminal T 11 T 12 LED OUT2 Closed ON N11N22N28N34N54N65N71 Enforce action for OUT3 Check Output 3 OUT3 Check LED OUT3 Terminal T 13 T 14 LED OUT3 Closed ON N11N22N28N34N54N65N71 Enforce action for OUT4 Check Output 4 OUT4 Check LED OUT4...

Страница 317: ...00 Mean value T0 ms TPE1 ________ TPE2 ________ B 9 5 Reset counters Menu Equipment Commissioning and maintenance Eventrecorder Reset counter OK HMI600 All counters 0 B 10 Testing of O4LE B 10 1 Service Phone Mark if configured N11 N22 N54 Pick up the phones and talk Service phone at front panel Remote service phone rings buzzer drones talk is possible N11 N22 N54 B 10 2 Hot line direct phone Mark...

Страница 318: ...ire Activate at Remote equ at terminal telephony 4a 4b Subscriber must ring N11 N22 N54 Measure Output level Feed 800 Hz with configured input level of remote PAX Def 3 5 dBm Feed into rem equ at terminal telephony 1a 1b Measure at terminal telephony 0a 0b Configured Output level 1 dB Def 7 0 dBm dBm 600 Ω N11 ___________ N22 ___________ N54 ___________ B 10 5 Pax 2 wire Mark if configured N11 N22...

Страница 319: ...N22 N54 PAX BLOCKING blocked Switch off remote equ wait about 30 sec Measure at terminal telephony 6a 6b 6b 7a 6a 6b is closed 6b 7a is open N11 N22 N54 B 10 7 Pax 4 wire At remote equ is Remote subscriber Mark if configured N11 N22 N54 Test E Wire Toggle hook of phone Close and open at Remote equ at terminal telephony 0a 0b Terminal telephony 3a 3b E Wire must toggle N11 N22 N54 Measure Output le...

Страница 320: ... dBm Activate at terminal telephony 4a 4b on both equ Feed into rem equ at terminal telephony 1a 1b Measure at terminal telephony 8a 8b Configured Output level 1 dB Def 7 0 dBm dBm 600 Ω N11 ___________ N22 ___________ N54 ___________ Test Local Transit Measure Output level at AF1 Feed 800 Hz with configured input level of remote PAX2W Def 0 0 dBm Activate at terminal telephony 5a 4b of remote equ...

Страница 321: ...__________ N11 N22 N34 N54 N65 B 10 12 Teleoperation AF2 Mark if configured Fed input level dBm 800 Hz at AF2 IN of remote Expected Output level at AF2 OUT Measured Output level at AF2 OUT N11 ___________ 1 N22 ___________ 1 N34 ___________ 1 N54 ___________ 1 N65 ___________ 1 Feed into rem equ at terminal teleop 3a 3b Measure at terminal teleop 4a 4b ext Boost not active N11 _______ 1 N22 ______...

Страница 322: ...N Feed into rem equ at terminal teleop 7a 7b Expected Output level at AF4 OUT Measured Output level at AF4 OUT N11 ___________ N22 ___________ N54 ___________ Measure at terminal teleop 8a 8b N11 _______ 1 N22 _______ 1 N54 _______ 1 dBm 600 Ω N11 ___________ N22 ___________ N54 ___________ B 11 Testing of V 11 ports B 11 1 V 11 Port 1 Front plate P4LT P4LU BER test V 11 PORT 1 No bit errors durin...

Страница 323: ... 13 Documentation Make a printout of equipment configuration and status data Save the et6 file on disk with Serial No of ETL coded in the file name e g HE400327B0 ET6 B 14 Manual reset Date _________________________________ Signed _________________________________ Visa _________________________________ FAT Inspector _________________________________ _________________________________ ABB Switzerlan...

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Страница 325: ... 2 3 1 None no equalizer 2 3 2 Short equalizer 2 3 3 Medium equalizer 3 3 4 Long equalizer 3 4 Establishing a new equalizer 3 5 Equalizing a channel 4 6 Changing the length or mode of a running equalizer 5 7 Remote equalizer manipulation 5 8 Application specific equalizer choices 5 8 1 Rules if external teleprotection in the selected channel is used 5 8 2 Equalizer for NSK600 modems with data rate...

Страница 326: ...with amplitude equalization only to one with combined amplitude and group delay equalization and vice versa with short interruption of the link due to equipment reset Instructed personnel can choose between 4 possible equalizer settings None no equalizer short medium or long equalizer 3 1 None no equalizer The equalizer is bypassed This setting is working during first power up of the ETL600 equipm...

Страница 327: ...lizer box If Amplitude response equalization only is selected no group delay equalization is performed The resulting amplitude response is excellent If Combined group delay and frequency response equalization is selected a combined amplitude and group delay equalizer is activated Due to the additional group delay equalization the equalized channel amplitude response can have a ripple Group delay d...

Страница 328: ... ETL600 terminal will be started This is also the last chance to abort an equalizer selection process without interrupting normal services Note During measurement of the frequency response of the selected channel voice data and external protection are automatically switched off for about one minute Corresponding alarms may appear Protection signal transmission is only possible with NSD600 After up...

Страница 329: ... the length and mode of the desired equalizer and press the Download button A dialog box appears which warns the user of an ETL600 system reset By pressing Yes the selected equalizer settings will be downloaded stored in the EPROM and after the restart the new equalizer will be activated 7 Remote equalizer manipulation Equalizing a channel or changing the equalizer settings can also be done on the...

Страница 330: ...ive With Equipment Commissioning and maintenance Select equalizer APLC channel X it is possible to go back into the Select equalizer dialog box 5 If the channel measurement is noisy repeat the measurement with Equipment Commissioning and maintenance Frequency response APLC channel X and go back to point 4 6 Select with Equipment Commissioning and maintenance Select Equalizer APLC channel X the des...

Страница 331: ... 3 C 1 General 3 C 2 Power supply for channel rack P7LA 4 C 3 Connect to equipment upload configuration 4 C 4 Change configuration if necessary 4 C 5 Transmitter 5 C 6 Receiver 5 C 7 Equalization 8 C 8 Testing of R1BC if present 9 C 9 Configure Real Time Clock RTC 9 C 10 Testing of NSD600 with interface G4AI if present 10 C 11 Testing of O4LE if present 11 C 12 V 11 ports 14 C 13 V 24 ports 14 C 1...

Страница 332: ...FA 35 Acterna or equivalent Notes This document is part of instruction manual 1KHW001489 Please refer 1KHW001490 for compatibility between software HMI600 firmware and hardware of ETL600 Designations and abbreviations used Designation Meaning ___________ Measured value Programmed value D Preferred setting default X Test passed or jumper is set Not tested or jumper is not set B5LA Module type BER B...

Страница 333: ...ed or interrupted with the following operation Establish local loop Remove hybrid P3LE insert dummy load P3LK and wait until Link Alarm disappears Interrupt local loop Remove dummy load P3LK Return to normal operation Remove dummy load P3LK insert hybrid P3LE and connect RF cable to X175 at P1LA Note After plugging in the dummy load P3LK wait until Link Alarm disappears Caution Activating a Tuning...

Страница 334: ...iguration 6 Click OK This opens a HMI600 child window C 4 Change configuration if necessary In case of configuration parameters have to be changed refer to of the instruction manual 1KHW001489 chapter 5 Configuration and Set up C 4 1 Reducing Output Power if necessary At step C 1 1 return loss of line was determined in the used frequency range The smallest e g worst value of the return loss in the...

Страница 335: ...ue displayed in the dialog box C 5 2 Adjust Tx alarm threshold level if output power was modified The Tx alarm level threshold is adjusted using the HMI600 the jumper CH and the potentiometer on the amplifier P1LA 1 In the Tuning testing dialog box click Adjust Tx alarm level 2 Set the jumper CH CL to the position CH if not jet done 3 Click Activate Tx alarm level 4 Turn the potentiometer R116 on ...

Страница 336: ...nominal Tx band of the local transmitter of the i th parallel link if this band is above the frequency band of the local ETL600 receiver or Upper edge frequency of the nominal Tx band of the local transmitter of the i th parallel link if this band is below the frequency band of the local ETL600 receiver 0 f Center frequency of the Rx filter of the local ETL600 terminal or if no Rx filter is used C...

Страница 337: ...TL600 is operated without Rx filter P4RX In this case default settings must be used Jumpers RA LP CD and CE set and the remaining C jumpers in P position Hybrid impedance chosen nearest to the impedance of the coupling filter i e 45 75 or 125 Ohm with jumpers LNx Mx and Nx where x 1 for 45 Ohm x 2 for 75 Ohm and x 3 for 125 Ohm Note The transhybrid loss that has been achieved by tuning the hybrid ...

Страница 338: ...n parallel This concludes the tuning of the hybrid Click Stop measurement and Cancel to close the dialog box 9 If no minimum could be achieved with LA to LN reduce the level using jumpers CA CN until the next minimum is reached The capacitors are binary weighted with CA the smallest and CN the largest capacitor C jumpers may be inserted in parallel Conclude the tuning by adjusting R226 for the nex...

Страница 339: ...g of R1BC if present For testing the R1BC refer to the client specific setting instructions Depending upon the programmed criteria activate the required alarms using the following table Check the contact closure of the programmed relays on R1BC Restore the link after this test is completed Alarm on R1BC Action to enforce the alarm Warning LED on P4LT P4LU Activate a testtone in the Adjust Tx RF le...

Страница 340: ...ment a local loop is necessary The local loop can be established according to chapter C 1 Make a printout of the actual configuration of the equipment using HMI600 and test all G4AI inputs and outputs C 10 1 Loop test transmission time over power line The NSD600 loop test transmission time is checked using HMI600 1 In the Commissioning and maintenance dialog box click NSD600 send loop test TPE1 an...

Страница 341: ... should hear yourself clearly If a feedback tone occurs you should increase the difference between input level and output level of the service phone in the configuration C 11 2 Hot line direct phone The following tests must only be done if the operation mode Hot line direct phone is configured Get the equipment in local loop operation according to chapter C 1 This operation mode cannot be tested c...

Страница 342: ...d C 11 6 Pax 4 2 wire The following tests must only be done if the operation mode Pax 4 2wire is configured Get the equipment in local loop operation according to chapter C 1 1 Toggling the M WIRE input E WIRE output should toggle simultaneously Note E WIRE is a switching contact without inherent voltage source and without polarity 2 Activate M WIRE If M WIRE is configured as inverted contacts at ...

Страница 343: ...ble at CH1 Squelch Disabled Reference signal 600 Bd FSK Reference signal level input 9 00 dBm RMS Reference signal level output 9 00 dBm RMS Weight of port 0 71 Max output level 4 34 dBm PEP Relative input level 4 0 dBr Relative output level 4 0 dBr Input filter None Output filter None C 11 9 Teleoperation port AF1 Omit this step is the port AF1 is used for telephony If the port is switched to On ...

Страница 344: ...V 24 ports The V 24 ports are tested on correct settings and bit errors using data test equipment 1 Check the port settings in the configuration Configuration Data port to modem assignment and use the same settings in the test equipment 2 Connect data testers to corresponding ports on both the local and remote ETL600 equipment If there is only one data tester available the digital data stream has ...

Страница 345: ...uration and upload status from the equipment The status is displayed in the window 2 From the File menu click Print This prints the status data 3 From the View menu click Display configuration 4 From the File menu click Print Save the et6 file on a disk with the Serial No of ETL coded in the file name e g HE400327C0 et6 C 15 Manual reset Reset ETL600 with HMI600 Equipment Reset or by switching off...

Страница 346: ......

Страница 347: ...ction Contents ETL600 Commissioning Report C1 to C10 HMI600 Printout of Configuration The tuning of the equipment is in accordance with the following instructions Compatibility Requirements for ETL600 1KHW001490 EN Tuning Instructions for Rx RF Filter P4RX 1KHW001491 EN Tuning Instructions for Tx RF Filter E5TX 1KHW001492 EN Programming and Testing Instructions 1KHW001493 EN Instruction for Changi...

Страница 348: ......

Страница 349: ...upper lower C 2 1 Battery supply 48V DC B5LA BAT 0V 46 to 56 V DC D C 2 2 Mains supply 230V AC B5LC UR 0V 46 to 52 V DC D C 2 3 Mains supply 115V AC B5LC UR 0V 46 to 52 V DC D C 2 4 Ripple on 48V DC B5LA BAT 0V 1 V rms D C 2 5 Ripple on UR Mains B5LC UR 0V 1 V rms D C 3 Upload configuration C 4 Change configuration if necessary C 4 1 Reducing Output power if necessary Determine Ar min minimal valu...

Страница 350: ... LED on it goes off LED to be OFF Tx alarm indication RF hybrid in case of 80W combiner LED to be OFF State of HW alarm relay after programmed delay Click OK Pins 2 3 of V9OT cable Open C 6 Receiver C 6 1 Adjust Rx RF level Menu Equipment Commissioning and maintenance dialog box Adjust Rx RF level Follow the instructions in the dialog box Line attenuation Dialog box __________ dB Increase of recei...

Страница 351: ... 1 Ch 2 Ch 3 In menu Equipment Commissioning and maintenance Frequency response APLC channel 1 APLC channel 2 or APLC channel 3 HMI600 C 7 2 Select Equalizer Ch 1 Ch 2 Ch 3 In menu Equipment Commissioning and maintenance Select equalizer APLC channel 1 APLC channel 2 or APLC channel 3 HMI600 C 8 R1BC if present Activate alarms as programmed on R1BC Corresponding N C contacts on R1BC Closed Deactiv...

Страница 352: ...sible value Units Test result C 9 2 Test external real time clock synchronization if available Menu Equipment Commissioning and maintenance Eventrecorder Set clock Download date time to RTC Dialog box Wrong time Upload date time from RTC Dialog box Correct time ABB Switzerland Ltd Form 1KHw001495 EN Rev A ...

Страница 353: ... T T Refer HMI600 Mean value T0 ms TPE1 ________ TPE2 ________ Command B Tx command B Rx command B Terminal T22 3 T22 4 T T T22 11 T22 12 T T Refer HMI600 Mean value T0 ms TPE1 ________ TPE2 ________ Command C Tx command C Rx command C Terminal T22 5 T22 6 T T T22 13 T22 14 T T Refer HMI600 Mean value T0 ms TPE1 ________ TPE2 ________ Command D Tx command D Rx command D Terminal T22 7 T22 8 T T T2...

Страница 354: ...k is possible without feedback N11 N22 N54 C 11 3 Remote subscriber Mark if configured N11 N22 N54 Measure voltage at open loop condition 43 V 52 V V DC N11 ___________ N22 ___________ N54 ___________ Pick up the phone wait pick up remote phone Talk is possible without feedback N11 N22 N54 C 11 4 Pax 2 wire Mark if configured N11 N22 N54 PAX BLOCKING normal Measure at terminal telephony 6a 6b 6b 7...

Страница 355: ...if configured N11 N22 N54 Test E Wire Close and open at terminal telephony 4a 4b Terminal telephony 3a 3b E Wire must toggle N11 N22 N54 Measure Output level at AF1 Feed 800 Hz with configured input level Def 3 5 dBm Activate at terminal telephony 4a 4b Feed into terminal telephony 1a 1b Measure at terminal telephony 2a 2b Configured Output level 1 dB Def 3 5 dBm dBm 600 Ω N11 ___________ N22 ____...

Страница 356: ...t level at AF1 OUT Measured Output level at AF1 OUT N11 ___________ 1 N22 ___________ 1 N34 ___________ 1 N54 ___________ 1 N65 ___________ 1 Feed into terminal telephony 1a 1b Measure at terminal telephony 2a 2b Ext Boost not active N11 _______ 1 N22 _______ 1 N34 _______ 1 N54 _______ 1 N65 _______ 1 dBm 600 Ω N11 ___________ N22 ___________ N34 ___________ N54 ___________ N65 ___________ N11 N2...

Страница 357: ...______ 1 N22 ___________ 1 N34 ___________ 1 N54 ___________ 1 N65 ___________ 1 Feed into terminal teleop 7a 7b Measure at terminal teleop 8a 8b ext Boost not active N11 _______ 1 N22 _______ 1 N34 _______ 1 N54 _______ 1 N65 _______ 1 dBm 600 Ω N11 ___________ N22 ___________ N34 ___________ N54 ___________ N65 ___________ N11 N22 N54 C 11 12 Teleoperation AF4 used for ext teleprotection Mark if...

Страница 358: ...R test V 24 PORT 4 BER 10 5 during ____ sec C 13 5 V 24 Port 5 Front plate P4LT P4LU BER test V 24 PORT 5 BER 10 5 during ____ sec C 13 6 V 24 Port 6 Front plate P4LT P4LU BER test V 24 PORT 6 BER 10 5 during ____ sec C 14 Documentation If possible take printout of Configuration data for reference Save the et6 file on disk with Serial No of ETL coded in the file name e g HE400327C et6 C 15 Manual ...

Страница 359: ...rs 4 2 4 1 Automatic firmware download 4 2 4 2 User controlled firmware download 4 3 Firmware download 4 3 1 Update of non configured equipment 4 3 2 Update of already configured equipment 5 3 3 Modify equipment if the configuration download detects an incompatibility 5 3 4 Extend the equipment and the HMI600 informs you about firmware incompatibilities 6 3 5 Exchange a module and the HMI600 infor...

Страница 360: ...odule P4LT P4LU 2 1 Necessity for a firmware download The automatic firmware download has to be used in the following cases 1 Update already configured equipment with automatic backup and restore of the configuration Typically this might become necessary when firmware versions are available with new functionality 2 Update non configured equipment with download of the configuration settings from a ...

Страница 361: ...l ETL600 terminals except one have to be disconnected or switched off for that purpose Normally the PC is therefore connected directly to the HMI interface RS 232 on the front plate of the ETL600 terminal to be updated Caution If the new firmware is incompatible with an already stored configuration then the P4LT P4LU module will use the default configuration after completion of the firmware downlo...

Страница 362: ...ens the Connect dialog box 3 Click Read Write access 4 Click OK 5 On the Equipment menu click Commissioning and maintenance and then click Firmware download 6 In the following message box click Yes if you are aware of a malfunction of the PLC link This opens the Firmware download dialog box Otherwise click No 7 The checkbox Automatic firmware download has to be checked 8 Click Start firmware downl...

Страница 363: ...peration 10 The following message box informs you which download files are used Be sure that all files are from the same release directory Click Yes to accept these files This starts the firmware download The HMI600 automatically performs the update and resets the system after the update is completed Click No to select other files This opens a file open dialog box for each kind of download file Cl...

Страница 364: ...nt menu click Connect This opens the Connect dialog box 14 Click Read Write access 15 Click OK 16 From the Equipment menu click Download configuration This process automatically checks the firmware compatibility of the new modules If an incompatibility is detected proceed with chapter 3 3 If not the firmware is fully compatible to the other modules in the equipment 3 5 Exchange a module and the HM...

Страница 365: ... if you are aware of a malfunction of the PLC link This opens the Firmware download dialog box Otherwise click No 7 Uncheck the checkbox Automatic firmware download 8 Verify that the Slot ID is set to N45 P4LT P4LU 9 Click Start firmware download to start the operation 10 This opens a Select firmware file for module P4LT dialog box Browse to the folder where the firmware download files are stored ...

Страница 366: ......

Страница 367: ...isclosure to Power Line Carrier Equipment Series ETL600 Anomaly List ETL600 Rel 1 Contents 1 Purpose 1 2 Anomalies 2 2 1 Deviation of level measured at the socket RF line monitor of P3LE 2 1 Purpose This document describes the currently known anomalies in the behaviour of the ETL600 Rel 1 system Such anomalies express themselves in unexpected system behaviour not described in the instruction manua...

Страница 368: ... 1 8 dB RF output power dBm 48 2 dB 125 Ohm 4 1 dB RF output power dBm 45 9 dB 2 1 3 Work around Apply the corrections given in the table above when performing measurements at the RF line monitor socket Examples 1 At the socket RF line monitor a level of 12 2 dBm 50 Ohm is measured The line impedance is 75 Ohm What is the power at the RF output Answer The power at the RF output is 12 2 48 2 dBm 36...

Страница 369: ...l la an nd d L Lt td d C Cu us st to om me er r P Po ow we er r T Te ec ch hn no ol lo og gy y S Sy ys st te em ms s D De ep pt t P PT TU UK KK K4 4 R Re ep pa ai ir r C Ce en nt te er r 5 54 40 00 0 B Ba ad de en n S Sw wi it tz ze er rl la an nd d M Mo od du ul le es s f fo or r R Re ep pa ai ir r 1 Send Modules with Fault Report Please send a fax copy of the Fault Report to PTUKK4 to follow up ...

Страница 370: ...eplacement unit Please also note that PTUKK4 does not guarantee that it will have replacement items available at all times except for replacement on SERVICE CONTRACT Unit for Checking This service will be charged with US 500 00 for each unit 4 Purchase Order for Out of Warranty Repair After receiving modules with fault report we will repair the modules if it is under warranty or under Service Cont...

Страница 371: ...ature Sporadic error Unit for checking Fault Description ____________________________________________________________________________________ Section 3 Repair Delivery Type Out of Warranty Repair Expedited Repair Advanced Replacement In Warranty Repair Express Delivery Service Contract Service Contract No ______________ Section 4 Customer Address Customer s delivery address for repaired items Cust...

Страница 372: ......

Страница 373: ... t C Ce en nt te er r u ut ti il li it ty yc co om mm mu un ni ic ca at ti io on n c ch h a ab bb b c co om m o or r 4 41 1 8 84 44 4 8 84 45 5 8 84 45 5 2 2 F Fo or rm ma al l a ac cc ce ep pt ta an nc ce e o of f p pr ri ic ce e a an nd d d de el li iv ve er ry y t te er rm ms s 3 3 S Se er rv vi ic ce e d de el li iv ve er ry y G Go oa al ls s o of f t th he e p pr ro oc ce es ss s Quality of r...

Страница 374: ......

Страница 375: ...t multiples of 0 5 kHz Standards compliance IEC 60495 IEC 60834 1 IEC 60950 IEC 61000 6 2 EN 50081 2 EN 55022 Class A Nominal transmit output power PEP ETL640 10 20 40 W programmable via HMI ETL680 80 W option Carrier frequency range 40 to 1 000 kHz for PEP 10 20 40 W 40 to 500 kHz for PEP 80 W Nominal output impedance 45 75 or 125 Ohm unbalanced 150 Ohm balanced as option Return loss in the trans...

Страница 376: ...XO Impedance 600 Ohms balanced Receive level range 17 to 4 dBm Transmit level range 17 to 1 dBm Ringing voltage detection range 20 to 130 Vrms 17 to 55 Hz Service telephone Connector for 2 wire telephone set RJ11 on front panel Teleoperation Number of ports 3 for each AF channel up to 9 total Impedance 600 Ohms balanced Input level 20 to 4 dBm Output level 20 to 8 dBm Transit filters Standard filt...

Страница 377: ...andwidth requirement Nil command signal transmission in band alternate purpose with signal boosting Guard signal ETL pilot signal or own guard signal above speech band 2000 2200 or 2400 Hz Processing of received signal adaptive to prevailing channel condition always ensuring shortest transmission times Number and type of inputs 4 optocoupler per Teleprotection Interface G4AI Method of tripping Con...

Страница 378: ...ty 95 28 g m3 non condensing Mechanical conditions IEC 60721 3 3 Class 3M1 Vibration and shock IEC 60068 2 6 IEC 60068 2 27 Transport Climatic conditions IEC 60721 3 2 Class 2K4 Temperature range 30 to 70 C Humidity 95 28 g m3 non condensing Mechanical conditions IEC 60721 3 2 Class 2M1 Vibration sinusoidal IEC 60068 2 6 Shock and free fall IEC 60068 2 27 IEC 60068 2 32 0 25 m equipment is packed ...

Страница 379: ...PTUKT Bruggerstrasse 72 CH 5400 Baden e mail utilitycommunications ch abb com Telefax 41 58 585 16 83 Concerns publication s _____________________________________________ Have you discovered any mistakes in this publication If so please note here the pages sections etc Do you find the publication readily understandable and logically structured Can you make any suggestions to improve it Is the info...

Страница 380: ......

Страница 381: ...instances in which these instructions provide no or insufficient information In addition to these instructions any applicable local regulations and safety procedures must always be strictly observed both when connecting up and commissioning this equipment Any work such as insertion or removal of soldered jumpers or setting resistors which may be necessary may only be per formed by appropriately qu...

Страница 382: ...zerland Phone 41 58 589 37 35 Fax 41 58 585 16 85 E mail utility communications ch abb com www abb com utilitycommunications The IndustrialIT wordmark and all mentioned product names in the form XXXXXXIT are registered or pending trademarks of ABB Printed in Switzerland 0511 0000 0 ...

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