Bender A-ISOMETER AGH575S-6 Operating Manual Download Page 56

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Technical data IRDH275BU-6 with AGH575S-6

TGH1384en/06.2005

6.5 Ordering details

6.5.1

A-ISOMETER® and coupling device

6.5.2 Measuring instruments

Type

Measuring range

Dimensions

Art. No.

9620-1421

0...20 mA

96 x 96 mm

B 986 841

9620S-1421

0...20 mA

96 x 96 mm

B 986 842

6.5.3 Label for modified versions

There will only be a label in this field if the A-ISOMETER® is different from
the standard version.

Type

Nominal voltage

Supply voltage

Art.-No.

IRDH275BU-635

AC 88...264 V

DC 77...286 V

B 9106 5111

AGH575S-6

AC/DC 0...3.6 kV

0...460 Hz

B 913053

Summary of Contents for A-ISOMETER AGH575S-6

Page 1: ...A ISOMETER IRDH275BU 6 Coupling device AGH575S 6 Insulation monitoring device for medium voltage IT systems with galvanically connected rectifiers and converters up to AC DC 3 6 kV in combination with...

Page 2: ...erg Germany Postfach 1161 35301 Gr nberg Germany Tel 49 0 6401 807 0 Fax 49 0 6401 807 259 E mail info bender de com Web server http www bender de com 2005 BENDER Germany All rights reserved Reprintin...

Page 3: ...warnings 9 1 4 Directions for installation 10 2 Function 11 2 1 Characteristics IRDH275BU 6 incl AGH575S 6 11 2 2 Product description 12 2 3 Function 12 3 Installation and connection 17 3 1 Installat...

Page 4: ...sure AMP 33 4 5 4 Setting the repitition time for automatic self tests Autotest 24h 33 4 5 5 Setting the real time clock Clock 33 4 5 6 Setting the date Date 33 4 5 7 Specifying the starting time of t...

Page 5: ...5 3 3 Commissioning of an RS485 network with BMS protocol 43 6 Technical data IRDH275BU 6 with AGH575S 6 45 6 1 Data in tabular IRDH275BU 6 45 6 2 Data in tabular AGH575BU 6 48 6 3 Standards and appro...

Page 6: ...Table of Contents 6 TGH1384en 06 2005...

Page 7: ...uded 1 2 Warranty and liability Warranty and liability claims in cases of damage to persons and property shall be excluded if they are attributable to one or more of the following causes Use of the A...

Page 8: ...ty which may be sustained as a result of faults or errors in this operating manual 1 2 3 Hazards when handling the A ISOMETER or coupling device The devices are constructed according to the state of t...

Page 9: ...nnected from the power system for the duration of these tests In order to check the proper connection of the device it is recommended to carry out a functional test Make sure that the basic settings m...

Page 10: ...lowing factory setting Please check if the basic setting of the A ISOMETER complies with the re quirements of the system to be monitored Onlyoneinsulationmonitoringdevicemaybeusedineachintercon nected...

Page 11: ...3 B1 Two separately adjustable ranges of the response value100 k 10 M Alarm 1 Alarm 2 Two line LC display Automatic device self test Memory with real time clock to store all alarm messages with date a...

Page 12: ...e set via the function keys The parameters are indicated on the LC display and are stored in a non volatile memory EEPROM after the setting is completed A microprocessor controlled pulsating AC measur...

Page 13: ...internal measuring functions the components of the process control such as data and parameter memory as well as the earth connections are checked using the self test functions The progress of the sel...

Page 14: ...nd date are not set a C clock is flashing in the standard display In the event of a supply voltage failure time and date will be stored for at least thirty days If the 24 V test is activated in the IS...

Page 15: ...tion input F1 F2 to switch over to the standby mode When the input terminals F1 F2 are bridged the measuring function is stopped and the message STANDBY appears on the display The currently measured v...

Page 16: ...Function 16 TGH1384en 06 2005...

Page 17: ...4 43 The connections to the supply voltage shall be provid ed with protective devices to afford protection in the event of a short circuit a 6 A fuse is recommended For the connection to the IT syste...

Page 18: ...nnection 18 TGH1384en 06 2005 2 5 4 AGH575S 6 3 PE 3 AC 3 6 k V L 0 M 3 DC 3 6 k V DC 3 6 k V 5 A1 A2 L1 L2 AK KE T1 T2 R1 R2 F1 F2 M M A B 11 12 14 21 22 24 IRDH275BU 6 mA 120W K1 K2 1 7 8 9 10 11 12...

Page 19: ...H575S 6 to PE 7 External TEST button NO contact 8 External RESET button NC contact or wire jumper when the terminals are open the fault message will not be stored 9 STANDBY by means of the function in...

Page 20: ...Installation and connection 20 TGH1384en 06 2005...

Page 21: ...meter change moving up in the menu 3 RESET button to delete insulation fault alarms Down key parameter change moving down in the menu 4 MENU key to activate the menu system Enter key confirmation para...

Page 22: ...t at L insulation fault at L s new measurement has started 3 polarity of the measuring pulse valid bus communication signals H new entry in the memory data base C flashing clock is to be set 4 Message...

Page 23: ...the table of the status numbers on page 53 COM Setup own bus address Please have the details above on hand if you have a problem and if you con tact BENDER for technical questions Activating the TEST...

Page 24: ...ub menu item confirming or storing a parameter change and going back to the associated sub menu item or going to the next input area ESC key Returning from a sub menu to the previous menu If you do no...

Page 25: ...Operation and setting 25 TGH1384en 06 2005...

Page 26: ...d by the symbol padlock closed the first thing to enter is the correct password before the pa rameters can be changed using the UP DOWN keys Entering the correct password once allows all parameters to...

Page 27: ...ax 5 F 4 Measure AMP 5 Autotest 24h 6 Clock 19 08 7 Date 01 01 04 8 Test 12 00 1 Exit 2 Alarm1 002 MW 3 Alarm2 500 kW 4 K1 N O 5 K2 N O 6 Memory on 7 M M 0 20 mA Nr 01 Nr 02 Power on 1 Exit 2 Addr 003...

Page 28: ...Clear all on to delete the memory storage and the ESC key to leave the menu A new entry into the memory is signalled with an H on the display in the standard mode The H will be deleted as soon as the...

Page 29: ...SO SETUP 4 ISO ADVANCED 5 COM SETUP 6 PASSWORD 7 LANGUAGE 8 SERVICE Nr 01 Nr 08 Power on Nr 01 Nr 08 Clear all off Nr 01 Nr 08 28 08 04 17 43 Nr 02 Nr 08 Clear all off Nr 02 Nr 08 Rmin 010 kW Nr 02 Nr...

Page 30: ...arm relay is energized during normal operation K1 N O Test N O operation contacts 11 12 14 with relay test the alarm relay is deenergized during normal operation K1 N C N C operation contacts 11 12 14...

Page 31: ...D 5 COM SETUP 6 PASSWORD 7 LANGUAGE 8 SERVICE 1 Exit 2 Alarm1 100 KW 3 Alarm2 200 KW 4 K1 N O 5 K2 N O 6 Memory off 7 M M 0 20 mA Alarm1 100 KW Alarm2 200 KW K1 N O K2 N O Memory off M M 0 20 mA K1 N...

Page 32: ...H275BU 6 can be set to 0 20 mA oder 4 20 mA via the menu point M M The maximum load is 500 Function 0 20 mA RF insulation fault I current in mA Function 4 20 mA RF insulation fault I current in mA The...

Page 33: ...tition of automatic self tests can either be set to 1 hour or to 24 hours or can be deactivated Factory setting 24 h 4 5 5 Setting the real time clock Clock The setting of the real time clock is the t...

Page 34: ...full hour 4 5 8 Diagram ISO ADVANCED 1 EXIT 2 HISTORY INFO 3 ISO SETUP 4 ISO ADVANCED 5 COM SETUP 6 PASSWORD 7 LANGUAGE 8 SERVICE 1 Exit 2 AGH 575S 6 3 Ce max 10 F 4 Measure AMP 5 Autotest 24h 6 Clock...

Page 35: ...he bus address is not assigned twice The device is factory set to address 3 and hence acts as a slave 4 6 2 Diagram COM SETUP IfseveralA ISOMETER sareoperatedononeBMSbus theaddresses of other A ISOMET...

Page 36: ...set with the UP DOWN keys and confirmed with the ENTER key The password can be activated in the menu item 3 Status on by clicking the ENTER key The basic setting is 3 Status off that means that the pa...

Page 37: ...A ISOMETER to be set to different languages There is the choice of German and English The device menu is not influenced by the language selection 4 8 2 Diagram Language IT SYSTEM R 010 M 1 EXIT 2 HIS...

Page 38: ...browser viewing program for Internet application and our protocol con verter FTC470XET BMS Ethernet TCP IP are required Remote setting is possible for Response value Alarm 1 100 10 000 k Y1 Response...

Page 39: ...he BMS bus the BMS bus must be terminated at both ends with a 120 resistor An RS485 network that is not terminated is likely to get instable and may result in malfunctions Only the first and the last...

Page 40: ...anches 5 2 1 Correct arrangement Three examples for correct arrangement 5 2 2 Wrong arrangement Three examples for wrong arrangement 5 2 3 Wiring A suitable type of cable for the wiring of the RS485 n...

Page 41: ...odes are identified by a unique address The MASTER scans all other devices on the bus cyclically listens to their signals and then carries out specific commands Bus address 1 must be assigned to the M...

Page 42: ...aps of more than five subsequent addresses so that all slaves can be scanned by the Master For IRDH275B a BMS address can be selected from the address range 1 30 When assigning the addresses also othe...

Page 43: ...f the RS485 network or in case of devices without a terminating switch at the end of the bus connect a 120 resistor to the terminals A and B Switch the supply voltage US on Determine one IRDH275B as t...

Page 44: ...575 Insulation monitoring device 1 30 FTC470 Protocol converter 2 30 EDS47x 12 Insulation fault evaluators localisation 31 60 SMO480 12 Signal converter relay 61 90 EDS47xE 12 Insulation fault evalua...

Page 45: ...77 286 V Power consumption 14 VA Response values Response value Ran1 Alarm 1 100 k 10 M Response value Ran2 Alarm 2 100 k 10 M Relative percentage error 0 20 Response time tan 5 min Hysteresis 25 Mea...

Page 46: ...2 N O or N C operation Factory setting Alarm 1 Alarm 2 N O operation Electrical endurance 12 000 switching operations Contact class IIB acc to DIN IEC 60255 part 0 20 Rated contact voltage AC 250 V D...

Page 47: ...ion flexible with connector sleeve without with plastic sleeve 0 25 2 5 mm2 Conductor sizes AWG 24 12 Protection class internal components DIN EN 60529 IP30 Protection class terminals DIN EN 60529 IP2...

Page 48: ...sport 40 g 6 ms Vibration resistance IEC 60068 2 6 device in operation 1 g 10 150 Hz Vibration resistance IEC 60068 2 6 during transport 2 g 10 150 Hz Ambient temperature during operation 10 C 55 C St...

Page 49: ...chnical data IRDH275BU 6 with AGH575S 6 49 TGH1384en 06 2005 6 3 Standards and approvals The A ISOMETER was designed under consideration of the following standards IEC 61557 8 1997 02 IEC 61326 2002 0...

Page 50: ...a IRDH275BU 6 with AGH575S 6 50 TGH1384en 06 2005 6 4 Characteristic curves Max AC voltage between IT system and PE in the frequency range of 50 Hz 100 1000 10000 0 1 1 10 100 fn Hz Un V IRDH275BU 6 A...

Page 51: ...IRDH275BU 6 with AGH575S 6 51 TGH1384en 06 2005 Current output 0 20 mA IRDH275BU 6 RF Insulation fault in k I Current output in mA I mA RF kW 100 000 10 000 1 000 100 10 10 15 20 5 0 25 RF 20 mA x 120...

Page 52: ...DH275BU 6 with AGH575S 6 52 TGH1384en 06 2005 Current output 4 20 mA IRDH275BU 6 RF Insulation fault in k I Current output in mA I mA RF kW 100 000 10 000 1 000 100 10 10 15 20 5 0 25 RF 16 mA x 1200...

Page 53: ...very hour no periodic self test 7 Language German Language English 8 Password protection not activated Password protection activated 9 AMP measuring principle 10 max filter frequency 0 1Hz max filter...

Page 54: ...IRDH275BU 6 with AGH575S 6 54 TGH1384en 06 2005 Dimension diagram enclosure IRDH275 DIN rail mounting according to IEC 60715 or Screw mounting by means of a plug in trapezoidal support Order No 99005...

Page 55: ...Technical data IRDH275BU 6 with AGH575S 6 55 TGH1384en 06 2005 Dimension diagram enclosure AGH575S 6 2 5 3 4 220 mm 200 170 86 11 170 125 22 5 190 7...

Page 56: ...Dimensions Art No 9620 1421 0 20 mA 96 x 96 mm B 986 841 9620S 1421 0 20 mA 96 x 96 mm B 986 842 6 5 3 Label for modified versions There will only be a label in this field if the A ISOMETER is differe...

Page 57: ...nt output 4 20 mA 52 D Dimension diagram enclosure AGH575S 6 55 IRDH275 54 Directions for installation 10 Display in the menu mode 22 Display in the standard mode 22 E Explanations of symbols and warn...

Page 58: ...13 21 RS485 interface 39 S Self test A ISOMETER 21 Serial interfaces 39 Setting the bus address for IRDH275B 35 Setting the date IRDH275B 33 Setting the national language 37 Setting the real time clo...

Page 59: ......

Page 60: ...l Ing W Bender GmbH Co KG Londorfer Str 65 35305 Gr nberg Germany Postfach 1161 35301 Gr nberg Germany Tel 49 0 6401 807 0 Fax 49 0 6401 807 259 E Mail info bender de com Internet http www bender de c...

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