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2019.02 / p
Electric Power Generation
51
Installation and maintenance
D510 C
Digital voltage regulator
4243 en -
OK
Fault
OK
OK
Fault
OK
Fault
Fault
Voltage too high/Red LED activated
VOLT
Check the value of the AVR
Internal or external reference
connected to the analogue
input
Measure the voltage sensing
(U, V and W)
Correct the value of the external
analogue input if necessary or
the AVR internal reference
Replace the AVR
Generator and control running
Measure the electrical
continuity of voltage
sensing U V W
Modify the wiring