4
Contents Page Page
1. Summary of Instructions............7
2. Functions....................................8
2.1 Automatic Identification of
Voltage and Current Source.......... 8
2.2 Automatic Identification of the
Connected Capacitor Stages.........8
2.3 Automatic Setting of
Switching Time Delay ................... 9
2.4 Power Feedback...........................9
3. Installation and Connection...... 10
3.1 Installation.................................. 10
3.2 Voltage Connection..................... 10
3.3 Current Transformer Connection. 11
3.4 Alarm Contacts........................... 11
3.5 Control Contacts......................... 12
3.6 Additional Instructions................. 12
4. Commissioning......................... 13
4.1 First Commissioning................... 13
4.2 Renewed Commissioning............ 13
5. Programming (Set)................... 14
5.1 Setting of Target Power Factor.... 19
5.2 Parallel Shift (PS) ....................... 20
5.3 Limitation (L) .............................. 20
5.4 Switching Time Delay ................. 22
5.5 Automatic Stage Current (c/k)
Identification "ON/OFF"............... 22
5.6 Response Current (c/k) .............. 23
5.7 Switching Sequence................... 25
5.8 Number of Contactors used.........25
5.9 Specifying fixed Stages ...............25
5.10 ON/OFF Connection Identification26
5.11 Connection Mode........................26
5.12 Setting Capacitor Discharge Time26
5.13 Setting Cyclic/
Non-Cyclic Switching Rotation.....26
5.14 Setting Threshold for
Number of Switchings Alarm .......26
5.15 Reseting Switching Counter.........27
5.16 Current Transformer (CT) Ratio...27
5.17 Voltage Transformer Ratio...........27
5.18 Setting 5
th
Harmonic Threshold....27
5.19 Setting 7
th
Harmonic Threshold....27
5.20 Setting 11
th
Harmonic Threshold..28
5.21 Setting 13
th
Harmonic Threshold..28
5.22 Harmonic Over-Current
Alarm Signal................................28
5.23 Suppressing the
Power Factor Alarm.....................28
5.24 Total kvar Display........................28
6. Operation...................................29
6.1 Modes of Display.........................29
6.2 Manual Operation........................30
6.3 Alarms........................................31
7. Technical Data...........................33
8. Trouble-Shooting ......................35