Toshiba MiNi-SMMS Manuel D'installation page 42

8
TROUBLESHOOTING
Check code
Outdoor 7-segment display
H01
H02
H03
H04
H06
L04
L06
L08
L10
L18
L29
L30
L31
P03
P04
P07
P10
P13
P15
P19
P20
P22
P26
P29
Auxiliary code
01: Compressor 1
01: Compressor 1
01: Compressor 1
——
——
——
Number of indoor units with priority
——
——
Detected indoor address
IPDU quantity information
Detected indoor address
——
——
01: Compressor 1
01: Compressor 1
Detected indoor address
——
01: TS condition 02: TD condition
Detected outdoor unit number
——
∗ A : Fan motor circuit error
∗ d : Fan motor lock
01: Compressor 1
01: Compressor 1
Compressor breakdown
Magnet switch error
Overcurrent relay operation
Compressor trouble (Lock)
Current detective circuit system error
Compressor 1 case thermo operation
Low-pressure protective operation
Outdoor line address duplicated
Duplication of indoor units with priority
Indoor group/Address unset
Outdoor capacity unset
Flow selector unit error
IPDU quantity error
External interlock of indoor unit
Extended I/C error
Discharge temp TD1 error
High-pressure SW system operation
Heat sink overheat error
Indoor overflow error
Outdoor liquid back detection error
Gas leak detection
4-way valve inverse error
High-pressure protective operation
Outdoor fan IPDU error
IGBT short protection error
Compressor position detective circuit system error
39
Check code name