PM 1001608 000 06
Device handbook LINAX PQ3000-PQ5000
3/90
Contents
1. Introduction ................................................................................................................................. 5
1.1 Purpose of this document ........................................................................................................ 5
1.2 Scope of supply ....................................................................................................................... 5
1.3 Further documents .................................................................................................................. 5
2. Safety notes ................................................................................................................................. 6
3. Device overview .......................................................................................................................... 6
3.1 Brief description ....................................................................................................................... 6
3.2 Available measurement data ................................................................................................... 6
4. Mechanical mounting .................................................................................................................. 7
4.1 LINAX PQ3000 ........................................................................................................................ 7
4.2 LINAX PQ5000 ........................................................................................................................ 8
5. Electrical connections ................................................................................................................ 9
5.1 General safety notes ............................................................................................................... 9
5.2 Terminal assignments of the I/O extensions .......................................................................... 10
5.2.1 LINAX PQ3000 .............................................................................................................. 10
5.2.2 LINAX PQ5000 .............................................................................................................. 11
5.3 Possible cross sections and tightening torques ..................................................................... 11
5.4 Inputs .................................................................................................................................... 12
5.5 Power supply ......................................................................................................................... 19
5.6 Relays ................................................................................................................................... 19
5.7 Digital inputs .......................................................................................................................... 19
5.8 Digital outputs ....................................................................................................................... 20
5.9 Analog outputs ...................................................................................................................... 21
5.10 Fault current detection ........................................................................................................... 22
5.11 Modbus interface RS485 ....................................................................................................... 24
5.12 Uninterruptible power supply (UPS) ..................................................................................... 24
5.13 GPS time synchronization ................................................................................................. 25
6. Commissioning ......................................................................................................................... 27
6.1 Parametrization of the device functionality ............................................................................. 28
6.2 Operating LED (PQ5000 only) ............................................................................................... 28
6.3 Installation check ................................................................................................................... 28
6.4 Ethernet installation ............................................................................................................... 30
6.4.1 Settings ......................................................................................................................... 30
6.4.2 Connection of the Standard interface ............................................................................. 32
6.4.3 Connection of the IEC61850 interface ........................................................................... 33
6.4.4 MAC addresses ............................................................................................................. 33
6.4.5 Communication tests ..................................................................................................... 34
6.4.6 Resetting the communication settings of the PQ5000 .................................................... 34
6.5 Simulation of analog / digital outputs ..................................................................................... 34
6.6 Protection against device data changing ............................................................................... 35
7. Operating the device ................................................................................................................. 36
7.1 Operating elements ............................................................................................................... 36
7.2 Selecting the information to display ....................................................................................... 36
7.3 Measurement displays and used symbols ............................................................................. 37
7.4 Resetting measurement data ................................................................................................. 39
7.5 Configuration ......................................................................................................................... 39
7.5.1 Configuration at the device .............................................................................................. 39
7.5.2 Configuration via web browser ........................................................................................ 40