PQC Series
Static Var Generator
58
Chapter 7 : Troubleshooting
If any fault message or abnormality is found, please refer to the table below for the
corresponding solution.
Item Fault Message
Possible Cause
Solution
1
SYS 485 Comm
Loss
1. The communication wire is
not well-connected.
2. The SVG modules have
repeated IDs.
1. Check if the
communication wire is
firmly connected.
2. Check the DIP switches
of individual modules.
2
Fuse Blowout
The input fuse is broken.
Please contact service
personnel.
3
Ambient OTP
1. The air vents ate blocked.
2. The fans do not work.
Please contact service
personnel.
4
BUS OVP/ UVP BUS capacitor failure.
Please contact service
personnel.
5
Fan Fail
Fan failure.
Please contact service
personnel.
6
No Current
Compensation/
Bad Current
Compensation
The CT is not well connected.
Check if the CT wiring is
correct.
