Mitsubishi Electric PUZ-A12NKA7 Service Manual page 101

[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
1
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
1
Overvoltage
Display
error
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
OCH636A
<Refer to P80.>
Fan step correction value by heatsink temperature overheat prevention control
Fan step correction value by cool condensation temperature overheat prevention control
<Refer to P75.>
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
<Refer to "10-4. SELF-DIAGNOSIS ACTION TABLE".>
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
101
2
52C SV2
ON
ON
ON ON
ON
ON
ON ON
: Detected
2
Converter Fo
PAM error
error
SS
ON
ON
ON
ON