Mitsubishi Electric EHGT17D-YM9ED Service Manual page 34

[Actuator output state] (Request code :"54")
Data display
0 0
Actuator output state
1
Display SV1
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
Error content
1
Overvoltage
Display
error
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
OCH722A
Actuator output state 1
Actuator output state 2
Four-way valve 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
34
2
52C SV2
ON
ON
ON ON
ON
ON
ON ON
: Detected
2
Converter Fo
PAM error
error
SS
ON
ON
ON
ON