Nirvana DISTINCTION SIM50IV - Page 23

19
E23
Low ambient temp. protection（Heating）
Stop
E24
Low ambient temp. protection （Cooling）
Stop
E25
Low inside coil temp. protection（Cooling）
Stop
E26
DC-Fan fault (No feedback speed)
Stop
E27
Power supply phase B lost fault
Stop
E28
Power supply phase C lost fault
Stop
E29
Parameter reading fault(Reserved)
Run
E37
IPM protection
E38
Driver module protection
Stop
E49
Inlet sensor fault
E50
Coil sensor fault
Keep running
E51
Exhaust sensor fault
Stop
E52
Suction sensor fault
Keep running
E53
Inside coil sensor fault
Keep running
E54
Ambient sensor fault
Keep running
E57
Outlet sensor fault
E63
High pressure sensor fault
E64
Low pressure sensor fault
D17
Driver 1 IPM over current protection
Stop
D18
Driver 1 compressor fault (except IPM fault)
Stop
D19
Driver compressor over current protection
Stop
D22
Driver IPM high temp. protection
Stop