ElectrIQ eiQ-12K12KC24KWMINV, Руководство пользователя и инструкция по установке

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Outdoor Board Fault Codes
Displayed
Content
Fault Definition Fault Cause
EEA EEPROM fault Fault of EEPROM on coordination board
EEB EEPROM fault Fault of EEPROM on outdoor board
E0 Fault of communication between coordination
board and driver board No communication or communication fault between
coordination board and driver board
EC Fault of communication between variable
frequency module and outdoor unit Communication fault between the outdoor unit power
board and module
E0A
1# indoor communication fault No communication or communication fault between 1#
indoor and outdoor
E0B 2# indoor communication fault No communication or communication fault between 2#
indoor and outdoor
E0C 3# indoor communication fault No communication or communication fault between
3# indoor and outdoor
E0D 4# indoor communication fault No communication or communication fault between
4# indoor and outdoor
E0E 5# indoor communication fault No communication or communication fault between
5# indoor and outdoor
E10 Weak current communication fault Communication fault of coordination board and
outdoor unit board
E9 Variable frequency drive/module fault Driving occurs 3 times within 30 minutes or module
protection
EP Compressor shell roof switch fault Too high temperature or the shell top of compressor
or temperature switch is broken
EU Voltage sensor fault The system is unable to sense voltage
E3 T3 temperature sensor fault Short circuit or open circuit of outdoor coil temperature
sensor
E7 T4 temperature sensor fault Short circuit or open circuit of outdoor ambient
temperature sensor
E8 Exhaust temperature sensor fault Short circuit or open circuit of exhaust temperature
sensor
EH Air return temperature sensor fault Short circuit or open circuit of air return temperature
sensor
EtA 1#T2B1 temperature sensor fault Short circuit or open circuit of outlet temperature
sensor of 1# outdoor coil
EtB 2#T2B2 temperature sensor fault Short circuit or open circuit of outlet temperature
sensor of 2# outdoor coil
EtC 3#T2B3 temperature sensor fault Short circuit or open circuit of outlet temperature
sensor of 3# outdoor coil
EtD 4#T2B4 temperature sensor fault Short circuit or open circuit of outlet temperature
sensor of 4# outdoor coil
EtE 5#T2B5 temperature sensor fault Short circuit or open circuit of outlet temperature
sensor of 5# outdoor coil
P0 IPM module protection Compressor drive module is in abnormal status
P9 Compressor drive fault protection Compressor drive is in abnormal status or unable to
star
P9 HP dial setting fault The type of driver board does not match that of
compressor
P1 Low-voltage protection Input voltage is lower than 160V?5V
P2 Compressor current protection Running current exceeds the set value
P4 Exhaust gas high temperature protection Exhaust temperature exceeds the shutdown
protection value
H1 High-voltage switch protection High-voltage switch is in abnormal status
H2 Low-voltage switch protection Low-voltage switch is in abnormal status
P6 Refrigerator T3 overheat protection Outdoor pipe temperature of refrigerator exceeds the
set value