Sices D-PRO, Technical Manual

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D-PRO Protection relay Technical Manual iii
SUMMARY
1. Introduction .............................................................................................................. 1
1.1 References ........................................................................................................... 1
1.2 Safety information ................................................................................................. 1
1.3 General info .......................................................................................................... 2
1.3.1 Protections (ANSI/IEEE codes) ...................................................................... 2
1.4 Prerequisites ......................................................................................................... 2
1.5 Switch SW1 .......................................................................................................... 3
1.5.1 Notes on the configuration of the device parameters ..................................... 3
1.6 Definitions ............................................................................................................. 3
1.6.1 Faults.............................................................................................................. 3
1.6.2 Acronyms ....................................................................................................... 4
1.7 Conventions .......................................................................................................... 4
1.8 Firmware revisions................................................................................................ 4
2. Views of the device .................................................................................................. 5
3. Installation ................................................................................................................ 6
3.1 Mounting ............................................................................................................... 6
3.2 Wiring ................................................................................................................... 6
4. Connections ............................................................................................................. 7
4.1 Device supply (JB) ................................................................................................ 7
4.2 LEDs ..................................................................................................................... 7
4.3 Digital inputs (JM) ................................................................................................. 9
4.3.1 Digital inputs configuration ............................................................................. 9
4.3.2 Virtual digital inputs ...................................................................................... 10
4.4 Digital outputs (JL/JI) .......................................................................................... 11
4.4.1 Digital outputs configuration ......................................................................... 11
4.4.2 AND/OR logics. ............................................................................................ 13
4.5 Virtual analogue inputs ....................................................................................... 14
4.5.1 Configuration of virtual analogue inputs ....................................................... 15
4.6 Measurement inputs ........................................................................................... 17
4.6.1 Measuring of the genset voltages ................................................................. 17
4.6.2 Measuring of the Genset neutral .................................................................. 17
4.6.3 Measuring of the homopolar voltage ............................................................ 17
4.6.4 Measuring of the currents ............................................................................. 17
4.6.5 Measuring of the current A ........................................................................... 18
4.6.6 Measuring of the current B ........................................................................... 18
4.6.7 Measuring of the differential current ............................................................. 18
4.6.8 Measuring of the load average current ......................................................... 18
4.6.9 Measuring of the auxiliary current ................................................................ 19
4.6.10 Measuring of the differential current used for restricted earth fault ......... 20
4.6.11 Measuring of the sequence current (0 / + / -) .......................................... 20
4.7 Communication ................................................................................................... 21
4.7.1 RS232 Serial Port 1 (JP) .............................................................................. 21
4.7.2 RS485 Serial Port 2 (JO) .............................................................................. 22
4.7.3 USB Port (JA) ............................................................................................... 23
4.7.4 Ethernet (JQ) ................................................................................................ 24
4.8 CAN-BUS Connection ........................................................................................ 25
4.8.1 CAN-BUS Connection (JN) .......................................................................... 25