Mitsubishi Electric Mr.Slim PUZ-HA30NHA2 Service Manual page 88

[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
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
Error content
Overvoltage
Display
error
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
Fan step correction value by heatsink temperature overheat prevention control
Fan step correction value by cool condensation temperature overheat prevention control
Actuator output state
Actuator output state
Compressor
ON
ON
ON
ON
ON
ON
ON ON
ON
ON
ON
ON
ON ON
ON ON
Error content
Error content
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
88
52C SV2
ON
ON
ON ON
ON
ON
ON ON
: Detected
Converter Fo
PAM error
error
SS
ON
ON
ON
ON