MMD Equipment 45S-6A6 - Manual (Page 33)

4. Operation
4-5
Reset
Grounding method
4.2.5 Circuit protector (CP) for AVR protection
AVR is equipped with circuit-protector (CP) for protection
against overcurrent. Under the following cases, it
happens to function.
In case the machine gets overloaded while engine
speed is still lower.
In case the output voltage of generator is increased
higher than the specified voltage.
＜Symptom＞
When circuit protector functions and load is applied to
the machine, such trouble as larger variance of voltage
and/or delayed voltage recovery follow.
＜How to reset＞
Press the white colored AVR button inside the control
panel for resetting the circuit-breaker.
Note: Do not hold the button with such sharply pointed
things as a screwdriver, ball point pens etc. A040188
Machine grounding
terminal
Load equipment
Grounding rod Grounding rod
A040174-1