Mitsubishi Electric PUHZ-SHW80VHA Service Manual page 102

[Fan control state] (Request code "53 " )
Data display
0 0
Display Correction value
- (minus) – 1
0 0
1
+1
+2
2
[Actuator output state] (Request code "54" )
Data display
0 0
1
Actuator output state
Display SV1 Four-way valve
0
1 ON
2
3 ON
4
5 ON
6
7 ON
8
9 ON
A
b ON
C
d ON
E
F ON
[Error content (U9)] (Request code "55" )
Data display
0 0
1
Error content
Overvoltage
Display
error
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
OCH526C
Fan step correction value by heatsink temperature overheat prevention control
Fan step correction value by cool condensation temperature overheat prevention control
Actuator output state 1
Actuator output state 2
Compressor
ON
ON
ON
ON
ON ON
ON ON
ON
ON
ON
ON
ON ON
ON ON
Error content 1
Error content 2
Undervoltage L -phase
1
error open error
Actuator output state
Compressor is
Display
warming up
0
1
2
3
4
5
6
7
ON
ON
ON
ON
ON
ON
ON
ON
: Detected Error content
Power synchronizing
Display
signal error
0
1
2
3
2
52C SV2
ON
ON
ON ON
ON
ON
ON ON
2
: Detected
Converter Fo
PAM error
error
SS
ON
ON
ON
ON