Vivax ACP-24COFM70GEI, Service Manual

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3. D101 blinks 5 times on the system board AP! or LED1 on drive board AP3 blinks 3 times,
T1 drive module protection analysis
Replace radiator sub-assy
(including AP2, AP3 and radiator)
Malfunction disposed?
Replace control board AP1
No
Finished
Yes
D101 blinks 5 times on system
board AP1 or LED1 on drive
board AP3 blinks 3 times, drive
board AP3 protection and unit
will stop
Yes
No
Finished
It’s normal protection,
pls modify power voltage
4. LED1 on drive board AP3 blinks 10 times, detected IPM module temp. is very high on
APS, the unit will stop
Detected IPM module temp.
is very high on drive board
AP3
Poor installation of
drive board AP3, bolts
loosen or the bottom
hasn’t coated with
white coolant silica
gel?
Tighten screw, coating white coolant
silica gel or directly replace the radiator
sub-assy