Operating instructions

Protect 5.31/xxx-480-220-120 10 kVA - 120 kVA
Page 56 of 56 8000020680 BAL, en
Figure 25 shows all the PCBs included in the scope of supply. These
are mounted on the control unit pivot plate behind a cover which can
be opened by loosening the fixing bolts.
When closing this pivot plate, ensure that no cables are pinched.
1
2
3
4
7
8
5
6
Figure 25 PCBs in the control unit pivot plate (sample model 40 kVA)
Item Slot Designation
1 A1-A80 Rectifier triggering
2 A1-A1 Inverter triggering
3 C42 Capacitor (number depending on capacity)
4 A17
A17-A1
Inverter interface
Inverter control
5 A50
A50-A1
Rectifier interface
Rectifier control
6 A16
A16-A1
SBS interface
SBS control
7 A91 Fuse protection and fan monitoring (front)
8 A1-A36 SBS triggering
Table 13 Legend for Figure 25