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Manual No. Draft rev02

MJ-5

Communications Module

Fiber Optic and RS-232/485/ Network

Installation Manual for MJ-5

Control Panels

Summary of Contents for MJ-5

Page 1: ...Manual No Draft rev02 MJ 5TM Communications Module Fiber Optic and RS 232 485 Network Installation Manual for MJ 5TM Control Panels ...

Page 2: ...tag circuits and equipment in accordance with established safety practices b Is trained in the proper care and use of protective equipment such as rubber gloves hard hat safety glasses or face shields flash clothing etc in accordance with established safety practices c Is trained in rendering first aid SUMMARY These instructions do not purport to cover all details or variations in equipment nor to...

Page 3: ... 232 CONNECTIONS 8 5 3 1 RS 232 Multi drop Wiring 9 5 4 RS 232 485 CONNECTIONS 9 5 5 COMMUNICATIONS MODULE CONFIGURATION REFERENCE 4 7 10 5 5 1 Communications Menu Item Descriptions 11 5 6 TROUBLESHOOTING COMMUNICATIONS PROBLEMS 14 5 6 1 Using MJXplorer to Troubleshoot Communications Problems 14 6 SETTING THE DNP POINTS 15 6 1 USING THE DNP CONFIGURE PROGRAM FOR A CUSTOM DNP POINT SET 15 6 2 SELEC...

Page 4: ... CONNECTOR 6 FIGURE 5 4 RS 485 LOOP TOPOLOGY 7 FIGURE 5 5 COMMUNICATION CABLE ROUTING 8 FIGURE 5 6 RS 232 MULTI DROP CONFIGURATION 9 FIGURE 5 7 RS 232 CONNECTOR PINOUT 9 FIGURE 5 8 SCREW TERMINAL CONNECTION 9 FIGURE 5 9 MJXPLORER TROUBLESHOOTING CONNECTIONS 15 Tables TABLE 5 1 RS 485 CABLE SPECIFICATIONS 6 TABLE 5 2 RS 232 INTELLIGENT ELECTRONIC DEVICE WIRING 8 TABLE 5 3 MODEM WIRING 8 TABLE 5 4 C...

Page 5: ...of the tap changer control panel to the supervisory equipment via multimode fiber optic cable The RS 232 485 interface enables connection of the tap changer control panel to the supervisory equipment via electrical wire The MJ 5 Communications Module is installed in MJ 5 Tap Changer Control Panels This allows you to easily network the control panels and other field devices to a remote terminal uni...

Page 6: ...ed with the module can be wired for either interface Connection to the supervisory device is typically accomplished using a DB 9 DE 9 connector for RS 232 while the connector used for RS 485 will vary with the application 2 2 1 RS 232 Direct RS 232 connections are limited to a maximum distance of 50 feet Figure 2 2 The RS 232 485 interface on the MJ 5 Communications Module supports RS 232 multi dr...

Page 7: ... RS 485 network Impedance The maximum transfer of energy occurs when the cable s terminating impedance matches the characteristic impedance of the cable If the cable s characteristic impedance is 120 ohms use a 120 ohm terminating resistor Capacitance Wire capacitance affects the rise and fall times of a transmitted signal and as a result limits the signaling baud rate of the data The higher the c...

Page 8: ...itch PDS 3 Install the communications module 5 Cabling the Communications Module to the Power System Connect the communications modules using the recommended cable as described in sections 5 1 to 5 3 below The following sections provide some general guidelines for cable selection and explain the different cable parameters Make connections between the device and the communications unit with the app...

Page 9: ...between the two numbers is the optical power budget PB PB PTX PRX For example if transmitter output power is 16 dBm and the input receive level is 24 dBm the optical power budget is then 8 dBm Subtract from this value the fixed losses i e connector losses splice losses PLoss to obtain the real power budget PB PB PB PLoss Divide the result by the cable attenuation Att in dB km to arrive at the maxi...

Page 10: ...between the components This ground loop can cause induced interferences that result in signal distortion If there is a ground potential rise between the connected devices connect the Signal Return RTN between the communication devices Figure 7 2 illustrates the preferred field device connection method See section Error Reference source not found for jumper considerations Figure 5 2 RS 485 Connecti...

Page 11: ... devices on the far side of a break This method also requires the use of terminating resistors 2 A maximum of 32 devices may be connected in a single RS 485 bus with a total cable run no longer than 4000 feet 3 Always ground the shield at only one end of a cable segment For all devices ground the cable shield at one end only to prevent induced interference that may result from circulating ground c...

Page 12: ...elded signal and supply cables of up to 230 V Run cables with voltages greater than 230 V in separate ducts routes conduits 5 3 RS 232 Connections The following section describes the connection requirements for RS 232 cable This cable will allow you to connect the MJ 5 Control Panel to an RTU or personal computer Five of the standard RS 232 wires are used for this application Signal Return RTN RXD...

Page 13: ...6 the RTU port is wired as DTE When networking devices together make sure the RTU data out connects to the communications module Rxd and the RTU data in connects to the communications module Txd Figure 5 6 RS 232 Multi drop Configuration Figure 5 7 RS 232 Connector Pinout 5 4 RS 232 485 Connections The screw terminal block connector is keyed for proper insertion Figure 7 8 shows the proper connect...

Page 14: ...or NONE DataPortAddr Enables Disables Addressing for Data Port OFF or ON Reg ID Regulator Identification Number Note This is NOT the address for Data Port Communications NNNNN Range 0 32765 Protocol Communications Module Protocol DNP3 0 2200 2200NPA MJ3A A MJ3A B1 MJ3A B2 2179 and Special CommBaud Communications Module transmission rate 300 1200 2400 4800 9600 or 19 200 CommParity Communications M...

Page 15: ...for most of the protocol selections Protocol This item defines the protocol selection for the MJ 5 Communications Module The selections are listed in Table 7 4 2200NOA is a variation of the 2200 protocol with the address field suppressed It is provided for testing the MJ 5 Communications Module with the MJXplorer software The SPECIAL item allows a new protocol handler to be included in the Communi...

Page 16: ...MJ5 Host Addr This configuration item defines the communications address for the RTU or other supervisory device to which unsolicited responses are sent CM Unsolicited This configuration item defines whether or not the communications module should send unsolicited responses Note that if this parameter is Y an enable unsolicited responses message must also be sent from the master station to start t...

Page 17: ...upgrades The SL function may also be used to establish the IP address for Slave 1 in the Master Slave Configuration SL2 This menu item displays the IP Address for future network based firmware upgrades The SL function may also be used to establish the IP address for Slave 2 in the Master Slave Configuration VCA Mode This menu item enables the Heartbeat feature in the Control Panel The Heartbeat fe...

Page 18: ...application program that allows interfacing to the MJ 5 Communications Module Up to three MJ 5 units may be connected at a time When connecting the Fiber Optic interface to MJXplorer the auto repeat function must match the setting in the Configure Configure MJXplorer menu See section 4 3 1 for setting the Fiber Optic interface jumpers A Fiber Optic to RS 232 driver receiver is required in order to...

Page 19: ...s representative After installing the program run it and follow the steps below to set your DNP points 1 Connect your computer s com port to the panel s Data Port with a straight thru male female DB9 cable 2 If you already have a DNP points profile open it and go to Step 8 To open an existing points profile in the menu bar click File Open and select your file Otherwise go to Step 3 to create a poi...

Page 20: ...7 or higher or an MJ X with version 2 53 or higher and the Communications Module has firmware 3 07 or higher you will be able to use predefined DNP point sets Go to the COMMUNICATIONS menu and scroll to DNPset The complete list of points for each set is listed below Two of the most popular point sets are 2 x4 set and 2 x3 set 2 x4 is backwards compatible with versions 2 04 2 14 2 44 etc Likewise 2...

Page 21: ...Limit 2 Local Voltage Reduction 3 VRC Stage1 4 VRC Stage2 5 VRC Stage3 6 Auto VRC1 I 7 Auto VRC2 I 8 Auto VRC set1 9 Auto VRC set2 10 Rev Bandwidth Setting 11 Rev Reactive Compensation 12 Rev Resistive Compensation 13 Rev Voltage Level 14 Rev Time Delay 15 Fwd Bandwidth Setting 16 Fwd Reactive Compensation 17 Fwd Resistive Compensation 18 Fwd Voltage Level 19 Fwd Time Delay 20 Voltage Limit Contro...

Page 22: ...irection Indicator 4 VRC contacts status 5 Band VRC VLC status 6 Tap Position 7 Load Current 8 Load Voltage 9 Load Voltage primary 10 Source Voltage 11 Source Voltage primary 12 KVA 13 KVAR 14 KW 15 Power Factor Analog Outputs Point Description 0 Op Count Total 6 2 5 Simple Binary Inputs Point Description 0 Auto Inhibit Status 1 Remote Switch position 2 Manual Switch position Binary Outputs Point ...

Page 23: ...ower 1 lower 2 Remote Auto Manual 1 block 3 Fwd Voltage Level 1V 0 dec 1 inc 4 Bandwidth Voltage 1V 0 dec 1 inc 5 Fwd Time Delay 5s 0 dec 1 inc 6 Fwd Reactive Comp 1V 0 dec 1 inc 7 Local Voltage Reduct 1 Active 8 Remote Volt Reduct 1 Active 9 Local Volt Reduct 5V 0 dec 1 inc 10 Remote Volt Red 5V 0 dec 1 inc 11 Fwd Resistive Comp 1V 0 dec 1 inc 12 Reset Demands min max AI 20 26 13 Reset Energies A...

Page 24: ...KWHR Forward 0 999 35 MWHR Forward 0 999 Analog Outputs Point Description 0 Fwd Voltage Level 1 Fwd Bandwidth 2 Fwd Time Delay 3 Fwd Reactive Compensation 4 Local Voltage Reduction 5 VRC Stage2 6 Fwd Resistive Compensation 6 2 7 Active Binary Inputs Point Description 0 Tap Pos Known 1 Power Flow Direction 2 Auto Inhibit Status 3 Neutral U12 Signal 4 Remote Switch position 5 Manual Switch position ...

Page 25: ...ption 0 Auto Inhibit Status 1 Remote Switch position 2 Manual Switch position 3 Neutral U12 Signal 4 Power Flow Direction Binary Outputs Point Description 0 Tap Raise 1 Tap Lower 2 Auto Inhibit On Off Analog Inputs Point Description 0 Tap Position 1 Load Voltage 2 Load Current 3 Source Voltage 4 kW Load 5 kVA Load 6 kVAR Load 7 Op Count Last Month 8 Op Count Month to Date 9 Maintain Records of Con...

Page 26: ...nary Outputs Point Scale Factor Description 0 SF 1 Tap Raise 1 SF 1 Tap Lower 2 SF 1 Auto Inhibit Latch On Off Analog Inputs Point Scale Factor Description 0 Op Count Last Year 1 N A 2 SF 1 R A M switch position 3 Power Flow Direction Indicator 4 SF 1 VRC contacts status 5 SF 1 Band VRC VLC status 6 SF 1 Tap Position 7 SF 1 Load Current 8 SF 10 Load Voltage 9 SF 0 1 Load Voltage primary 10 SF 10 S...

Page 27: ...ad 18th harmonic RMS 53 SF 10 Vload 19th harmonic RMS 54 SF 10 Vload 20th harmonic RMS 55 SF 10 Vload 21st harmonic RMS 56 SF 10 Vload 22nd harmonic RMS 57 SF 10 Vload 23rd harmonic RMS 58 SF 10 Vload 24th harmonic RMS 59 SF 10 Vload 25th harmonic RMS 60 SF 10 Vload 26th harmonic RMS 61 SF 10 Vload 27th harmonic RMS 62 SF 10 Vload 28th harmonic RMS 63 SF 10 Vload 29th harmonic RMS 64 SF 10 Vload 3...

Page 28: ...F 10 Vsource 14th harmonic RMS 113 SF 10 Vsource 15th harmonic RMS 114 SF 10 Vsource 16th harmonic RMS 115 SF 10 Vsource 17th harmonic RMS 116 SF 10 Vsource 18th harmonic RMS 117 SF 10 Vsource 19th harmonic RMS 118 SF 10 Vsource 20th harmonic RMS 119 SF 10 Vsource 21st harmonic RMS 120 SF 10 Vsource 22nd harmonic RMS 121 SF 10 Vsource 23rd harmonic RMS 122 SF 10 Vsource 24th harmonic RMS 123 SF 10...

Page 29: ... 100 PF at Max kVA Dmd Fwd 172 SF 100 PF at Min kVA Dmd Rev 173 SF 100 PF at Max kVA Dmd Rev 174 variable Load Current Dmd Fwd Min Amps 175 variable Load Current Dmd Fwd Max Amps 176 SF 1 kVA Load Dmd Fwd Min 177 SF 1 kVA Load Dmd Fwd Max 178 SF 1 kVAR Load Dmd Fwd Min 179 SF 1 kVAR Load Dmd Fwd Max 180 SF 1 kW Load Dmd Fwd Min 181 SF 1 kW Load Dmd Fwd Max 182 SF 10 Load Voltage Dmd Fwd Min 183 SF...

Page 30: ...8 SF 1 KVAR Inst Fwd Min 229 SF 1 KVAR Inst Fwd Max 230 SF 1 KVAR Inst Rev Min 231 SF 1 KVAR Inst Rev Max 232 SF 10 Frequency Inst Fwd Min Hz 233 SF 10 Frequency Inst Fwd Max Hz 234 SF 1 Tap position Inst Fwd Min 235 SF 1 Tap position Inst Fwd Max 236 SF 1 CM self test result 237 SF 1 Vref a d value 238 SF 1 Raise Limit Reached status 239 SF 1 Lower Limit Reached status 240 SF 1 CM Response to Ini...

Page 31: ... from U2 PT ratio Volts Range 100 150 33 SF 1 PT Threshold Volts 34 SF 1 Date Format 35 SF 1 Demand Subperiods 36 SF 10 MJ3A remote mode VRC 37 SF 1 Min Max Time out sec 38 SF 1 Screen Timeout minutes 39 SF 1 Harm Show as RMS T fund 40 N A 41 N A 42 SF 10 Dmd Time Interval minutes 43 SF 10 Bandwidth Reverse Volts 44 SF 10 Line Comp React Rev Volts 45 SF 10 Line Comp Resist Rev Volts 46 SF 1 Revers...

Page 32: ...emo1 chars 9 10 80 SF 1 Memo2 chars 1 2 81 SF 1 Memo2 chars 3 4 82 SF 1 Memo2 chars 5 6 83 SF 1 Memo2 chars 7 8 84 SF 1 Memo2 chars 9 10 85 SF 1 NN Raise Lower Value 86 SF 1 Regulator Id Range 0 32766 87 SF 1 Tap Changer Mechanism 88 SF 1 Max Load Current Range 0 350 89 SF 1 Full Load Current 50 7200 A 90 SF 1 CM Pre tx delay for DNP 91 SF 1 CM Post tx delay for DNP 92 SF 1 CM transmit delay for D...

Page 33: ...9 0 dBm Normal Range Minimum Output Power 20 0 dBm Long Range 23 0 dBm Normal Range Numerical Aperture 0 49 Optical Port Diameter 290 m Receiver Peak Input Power Logic Level Low 24 0 dBm Min to 9 2 dBm Max Peak Input Power Logic Level High 40 0 dBm Max System Wavelength 820 nanometers nominal Connector Type ST Fiber Type Glass 62 5 125 m 5dB m Data Rate 5 Mbaud design 19 2 Kbaud tested Maximum Opt...

Page 34: ...rol as Slave 2 Advance configure MaCntrl Master Control will operate with respect to voltage on master regulator Lowest Control will operate with respect to lowest voltage of 3 regulators Highest Control will operate with respect to highest voltage of 3 regulators Average Control will operate with respect to Average voltage of 3 regulators When Slave master configuration is set to Master SL S2 rem...

Page 35: ... to low current End PosR SPS End position raise or highest allowed tap position reached 0 End PosL SPS End position lower or lowest allowed tap position reached 0 PFRev SPS Reverse power flow mode control power direction status E CCInput2 SPS Oil level status indicator CCIinput4 SPS Oil Temp status indicator TapPos ING Tap Position indicator 16 to 16 Auto SPS Tap Control Switch indicator True Auto...

Page 36: ...secondary side E CTPri ING Current transformer turns primary side E CTSec ING Current transformer turns secondary side E IFullLoad ING Regulating device full load rating E NeutOvRun ASG Neutral over run E PwrFlow ENG Power flow modes E BasVlt ENG Controller nominal voltage level E MeterVolt SPG Meter Display Volts Ithres ING Tap change minimum current 0 to 10 default 0 E Ishift ING Current shift f...

Page 37: ...NG Control intentional time delay in s for reverse power flow E LDCRRev ASG Line drop voltage due to line resistance component reverse flow E LDCXRev ASG Line drop voltage due to line reactive component reverse flow E VredMod ENG Voltage reduction control mode E AltDl ING Alternate time delay for voltage reductions in seconds E VRC1In ENG VRC1 contact configuration E VRC2In ENG VRC2 contact config...

Page 38: ...34 Siemens Industry Inc 444Hwy 49 South Richland MS 39218 ...

Page 39: ...35 21 115527 024 rev02 Manual 09 16 2016 Siemens Industry Inc ...

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