PQRM5300 33 Ux Ix xx xx (PS)
4
20201120-V1
7.3. Configurations menu .............................................................. 42
7.3.1 Measure input settings ......................................................... 43
7.3.1.1. Measure configuration...................................................... 43
7.3.1.2. Voltage Transformers (VT) and Current Transformers
(CT) ratio settings......................................................................... 45
7.3.1.3. Phase lag of CT settings .................................................. 46
7.3.1.4. Sampling time setting....................................................... 47
7.3.1.5. Current threshold ............................................................. 48
7.4. Setting the optional modules.................................................. 49
7.4.1. Digital inputs and outputs settings ...................................... 49
7.4.1.1. Digital output, Energy pulse output settings..................... 50
7.4.1.2. Digital output, Energy sign output settings....................... 52
7.4.1.3. Digital output, Limit output settings .................................. 53
7.4.1.4. Digital output, Alarm output settings ................................ 56
7.4.1.5. Digital output, Demand control function setting................ 57
7.4.1.6. Digital output, digital output test ....................................... 59
7.4.2. Analogue output settings..................................................... 60
7.4.2.1. Analogue output testing ................................................... 61
7.4.3. Communication interface .................................................... 63
7.4.3.1. MODBUS RS485 interface setting ................................... 63
7.4.3.2. MODBUS TCP Ethernet interface setting ........................ 64
7.4.3.3 MODBUS registers format ................................................ 65
7.5. Error LED settings.................................................................. 80
7.6. Clear errors ............................................................................ 81
7.7. Clear the Energyregisters ...................................................... 82
7.8. Change the password ............................................................ 82
8. Fault rectification
.......................................................... 83
8.1. Fault finding............................................................................ 83
8.2. Repairing................................................................................ 83
9. Dismounting
.................................................................. 84
9.1. Dismounting procedure .......................................................... 84
9.2. Disposal ................................................................................. 85
10. Appendix
...................................................................... 86
10.1. Technical specification ......................................................... 86
10.2. MODBUS RS485 bus topology ............................................ 90
10.3. Ethernet network topology ................................................... 91
