______________________________________________________________________________________
6
EA16
6. TROUBLE SHOOTING
SYMPTOM
CAUSE
CORRECTION
Residual voltage below 5VAC
Reference from 5. Field Flashing
F+, F
−
polarity reversed
F+ and F
−
reverse the connection
F+, F
−
, P1, P2, VS1, VS2 not
connected
Reference from Figure 3 and 4 connection
Burnt fuse
Change fuse 16A 250V
Ext. Switch (Breaker) not turned on Switch on (ON)
Voltage does not
build up
Engine RPM under speed
Increase engine speed / frequency above25HZ
Poor adjustment is made
Read start procedure carefully and adjust again
U/F protection activated
Increase generator speed
Out voltage low
U/F activated / Incorrect voltage
selection
Read user’s manual to select correct voltage
Poor adjustment is made
Read start procedure carefully and adjust again
Out voltage high
Incorrect voltage selection
Read user’s manual to select correct voltage
Poor adjustment is made
Read start procedure carefully and adjust again
Out voltage instable
Field voltage requirement lower
the rang of regulator
Inquire our distributor to solve
※
Use only original supplied spare protection fuse for fuse replacement.
※
Please accept our sincere apology if any modification in performance, specification or appearance is
made without prior notice.
