Notice; Odu General Error; Limitation - Sinclair SAI-01 User Manual

NOTICE

– this is not an error
Code Name
CP Cold air blowing protection
H1 Defrosting

ODU GENERAL ERROR

Code Name
E1 Compressor high-pressure protection
E5 Compressor or system overload protection
P5 Compressor overcurrent protection
P7 Drive unit module sensor malfunction
PL DC bus low voltage protection
PH DC bus high voltage protection
C6 No ground wire
CC Wrong wall-mounted controller
EE ODU memory chip malfunction
H5 IPM protection
Drive module (control board) desynchronization
H7
protection
Hc PFC protection
Evaporator temperature is higher than 58°C
Hp
(Heating mode)
Lc Startup malfunction
Lp The indoor unit and outdoor unit do not match
U1 Compressor phase current detection circuit failure
U3 Voltage drop on DC bus

LIMITATION

Code Name
F6 Condenser overheat protection
F8 Compressor overcurrent protection
Compressor discharge high-temperature
F9
protection
P5 Compressor overcurrent protection
FH Evaporator freezing protection
Frequency limit due to the high temperature of
EU
the module
IDU heat exchanger overheat protection (in
H0
Heating mode)
Sinclair alarm interface unit SAI-01
Table 8: ODU general error
Note
Does not appear on the IDU display
Does not appear on the IDU display
Does not appear on the IDU display
The error will only appear on the IDU
display if it occurs 5 times.
Does not appear on the IDU display
Does not appear on the IDU display
Does not appear on the IDU display
Table 9: Limitations
Note
not displayed
not displayed
Note
The error will only appear on the IDU
display if it occurs 5 times.
The error appears on the IDU display; if
it occurs 6 times, the A/C is shut down.
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