Mitsubishi Electric PUHZ-W85VHA2 Service Manual page 39

SW2 setting
Comp. shell temperature (TH33)
3~217
ON
1 2 3 4 5 6
Requested capacity step (Q STEP)
ON
0~7
1 2 3 4 5 6
U9 Error details (To be shown while
error call is deferred.)
ON
1 2 3 4 5 6
Display detail
39
Explanation for display
3~217
(When the temperature is 100: or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 130:;
0.5 secs.
0~7
Error details Cause
(No error)
Over voltage
Power PCB
Insufficient
Power PCB
voltage
Input current
Control PCB
sensor error
ACTM error
Control PCB
0.5 secs. 2 secs.
1 30
Code
– 00
01
02
04
20
Unit
:
Step
Code
display