Johnson JR8V Serie Manual De Instrucciones página 74

Table 7.6 Fan motor error code
Errorcode
xJ01 xJ1* or xJ2* error occurs 10 times in 60 minutes
xJ11
Software overcurrent
xJ12 Software overcurrent protection lasting 30s
xJ1E Hardware overcurrent
xJ2E Inverter module high temperature protection
xJ33 Bus voltage drop fault
xJ43 The current sampling bias is abnormal
xJ4E EEPROM error
xJ51 Out-of-step error
xJ52 Locked-rotor protection
xJ5E Startup failed
xJ6E Motor phase loss protection
xJBJ Software certification module failure
Note: 'x' is a placeholder for the fan address, with 1 representing fan A and 2 representing fan B.
Table 7.7 Status code
Status code
d0x Oil return running, x represents oil return operation steps
dfx Defrost running, x represents defrosting operation steps
d11 Outdoor ambient temperature exceeds the upper limit in Heating mode
d12 Outdoor ambient temperature exceeds the lower limit in Heating mode
d13 Outdoor ambient temperature exceeds the upper limit in Cooling mode
d14 Outdoor ambient temperature exceeds the lower limit in Cooling mode
d31 Refrigerant judgment: no result
d32 Refrigerant quantity judgment: significantly excessive
d33 Refrigerant quantity judgment: slightly excessive
d34 Refrigerant quantity judgment: normal
d35 Refrigerant quantity judgment: slightly insufficient
d36 Refrigerant quantity judgment: significantly insufficient
d37 IDU connected to system is not common
d38 Too low proportion of running IDUs
d39 Failed to detect refrigerant amount during backup
d42 Communication error between the outdoor unit and the optional board
Error description
Code description
08
Manual restart
required
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Manual restart
required
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
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