ERRORS (ONLY FOR HITACHI RAC UNITS)
Error displayed
Modbus
Error code
ES
controller
0
E001
EN
E003
E009
FR
E010
E013
IT
E102
E103
PT
E104
E105
DE
E106
E107
E108
E109
E110
E111
E112
E113
E114
E115
E116
E171
E172
E173
E174
E175
E176
E177
E178
E179
E180
E181
E182
E183
Note: For more details about the error codes, please refer to the technical manual of the related HITACHI RAC unit.
20
on wired
Error category
remote
-
00-001
00-003
Indoor unit
00-009
00-010
00-013
01-002
01-003
01-004
01-005
01-006
01-007
01-008
01-009
01-010
01-011
01-012
01-013
01-014
01-015
Outdoor unit
01-016
01-071
01-072
01-073
01-074
01-075
01-076
01-077
01-078
01-079
01-080
01-081
01-082
01-083
Error description
Normal status
Wrong operation of refrigerant cycle
Communication error between indoor and outdoor units
Abnormal indoor unit temperature sensor
Abnormal indoor unit fan motor operation
Abnormal indoor unit electronic control board
Compressor overcurrent
Compressor abnormal low speed rotation
Compressor abnormal rotation speed
Compressor overcurrent
Abnormal compressor temperature
Abnormal outdoor thermistor
Abnormal compressor acceleration speed
Communication error between indoor and outdoor units
Abnormal electric power supply for outdoor unit
Outdoor unit fan stop for strong wind
Fan motor fault
Abnormal electronic main control board
Abnormal tension on Inverter system
Inverter control board fault
System overcurent protection stop
Compressor temperature sensor fault
Defrost temperature sensor fault
Outdoor temperature sensor fault
Liquid pipe temperature sensor fault (unit 1)
Gaz pipe temperature sensor fault (unit 1)
Liquid pipe temperature sensor fault (unit 2)
Gaz pipe temperature sensor fault (unit 2)
Liquid pipe temperature sensor fault (unit 3)
Gaz pipe temperature sensor fault (unit 3)
Liquid pipe temperature sensor fault (unit 4)
Gaz pipe temperature sensor fault (unit 4)
Liquid pipe temperature sensor fault (unit 5)
Gaz pipe temperature sensor fault (unit 5)