Mitsubishi Electric Mr.Slim PUHZ-P250YHA, Service Manual

Page: 83 / 94

83
[Fan control state] (Request code :" 53 ")
Data display
Fan step correction value by heatsink temperature overheat prevention control
Fan step correction value by cool condensation temperature overheat prevention control
0 0
Display Correction value
- (minus) – 1
0 0
2
[Actuator output state] (Request code :"54")
Data display
Actuator output state
Actuator output state
0 0
Actuator output state
Display SV1 Four-way valve Compressor
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
Actuator output state
Display 52C SV2 SS
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
[Error content (U9)] (Request code :"55 ")
Data display
Error content
Error content
0 0
Error content : Detected
Display
Overvoltage Undervoltage L
1
-phase Power synchronizing
error error open error signal error
0
1
2
3
4
5
6
7
8
9
A
b
C
d
E
F
Error content : Detected
Display
Converter Fo
PAM error
error
0
1
2
3
Compressor is
warming up
1 +1
+2
0
1
2
3
4
5
6
7
OCH424E