Mitsubishi Electric PUZ-HWM140VHA, Руководство по обслуживанию

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65
OCH748
[Operation state] (Request code : "0")
Data display
C 4
Relay output state
Operation mode
Operation mode
Display Operation mode
0 STOP • FAN
C COOLING • DRY
H HEATING
d DEFROSTING
[Outdoor unit – Control state] (Request code: "51")
Data display State
0 0 0 0 Normal
0 0 0 1 Preparing for heat operation
0 0 0 2 Defrost
[Compressor – Frequency control state] (Request code : "52")
Data display
0 0
Frequency control state
2
Frequency control state
1
Frequency control state
1
Display Current limit control
0 No current limit
1 Primary current limit control is ON.
2 Secondary current limit control is ON.
[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
1 +1
+2
9-10-1. Detail Contents in Request Code
Relay output state
Display
Power currently
supplied to compressor
Compressor 4-way valve Solenoid valve
0 – – – –
1 ON
2 ON
3 ON ON
4 ON
5 ON ON
6 ON ON
7 ON ON ON
8 ON
A ON ON
Frequency control state
2
Display
Discharge temperature
overheat prevention
Condensation tempera-
ture overheat prevention
Anti-freeze
protection control
Heatsink temperature
overheat prevention
0
1
Controlled
2 Controlled
3 Controlled Controlled
4 Controlled
5 Controlled Controlled
6 Controlled Controlled
7 Controlled Controlled Controlled
8 Controlled
9 Controlled Controlled
A Controlled Controlled
b Controlled Controlled Controlled
C Controlled Controlled
d Controlled Controlled Controlled
E Controlled Controlled Controlled
F Controlled Controlled Controlled Controlled