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102
[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
00
Display Correction value
- (minus) – 1
00
2
[Actuator output state] (Request code :"54")
Data display
Actuator output state 1
Actuator output state 2
00
Actuator output state 1
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 2
Display 52C SV2 SS
0
1
2
3
4
5
6
7
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
[Error content (U9)] (Request code :"55")
Data display
Error content 1
Error content 2
00
Error content 1 : 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 2 : Detected
Display
Converter Fo
PAM error
error
0
1
2
3
Compressor is
warming up
1
+1
+2
OCH429--4.qxp 07.11.20 9:20 AM Page 102