Panasonic U-8ME2R8 Installation Instructions Manual page 61

Remote control display
E20
E21
E22
E24
E25
E26
E29
E30
E31
F04
F05
F06
F07
F08
F12
F14
F16
F17
F23
F24
F31
H01
H03
H05
H06
H07
H08
H11
H13
H15
H21
H27
H31
L04
L05
L06
L10
L17
L18
P03
P04
P05
P11
P14
P15
P16
P17
P19
P20
P22
P23
P24
P26
P29
No indoor unit during auto address setting
Receiving failure of main system from sub system when link wiring is used for outdoor units
Receiving failure of sub system from main system when link wiring is used for outdoor units
Receiving failure of relay control unit from outdoor unit(s)
Failure of outdoor unit address setting (Duplicative)
Inconsistencies in number of outdoor units
Failure of outdoor unit to receive relay control unit
Failure of transferring outdoor unit serial
Wiring error between the P.C. board ( [L-Pow], [HIC] wire)
Compressor 1 discharge temperature sensor abnormal
Compressor 2 discharge temperature sensor abnormal
Outdoor unit heat exchanger 1 gas (inlet) temperature sensor abnormal
Outdoor unit heat exchanger 1 liquid (outlet) temperature sensor abnormal
Outdoor temperature sensor abnormal
Compressor inlet temperature sensor abnormal
Supercooling gas temperature sensor abnormal
High pressure sensor abnormal, high-load
Low pressure sensor abnormal
Outdoor unit heat exchanger 2 gas (inlet) temperature sensor abnormal
Outdoor unit heat exchanger 2 liquid (outlet) temperature sensor abnormal
Outdoor unit nonvolatile memory (EEPROM) error
Compressor 1 abnormal current values (Overcurrent)
Compressor 1 CT sensor disconnected, short-circuit
Compressor 1 discharge temperature sensor disconnected
Low pressure abnormal lowering
Oil loss - error
Oil sensor (connection) error 1
Compressor 2 abnormal current values (Overcurrent)
Compressor 2 CT sensor disconnected, short-circuit
Compressor 2 discharge temperature sensor disconnected
Compressor 2 HIC alarm (Check for alarm P19)
Oil sensor (connection) error 2
Compressor 1 HIC alarm (Check for alarm P29)
Outdoor unit address settings duplicated
Indoor unit priority duplicated (For priority indoor)
Indoor unit priority duplicated (Not for priority indoor) and outdoor unit
Outdoor unit capacity settings not made
Inconsistencies in outdoor unit models
4-way valve coil disconnected, line disconnected
Compressor 1 discharge temperature error
Actuation of high pressure switch
Compressor 1 open phase detection
Cooling water freeze (chiller)
Actuation of O sensor
2
Compressor 2 open phase detection
Compressor 1 secondary overcurrent
Compressor 2 discharge temperature error
Compressor 2 wiring open phase, start failure caused by DCCT failure (DC compressor start failure)
High load (Forgot to open valves)
Outdoor unit fan1 failure (IPM damage, overcurrent, invertor failure, DC fan lock, hole IC open phase)
Inter lock not cancellation (chiller)
Outdoor unit fan2 failure (IPM damage, overcurrent, invertor failure, DC fan lock, hole IC open phase)
Compressor 2 secondary overcurrent
Compressor 1 wiring open phase, start failure caused by DCCT failure (DC compressor start failure)
Alarm contents
61
[DISCH1]
[DISCH2]
[EXG1]
[EXL1]
[TO]
[SCT]
[SCG]
[HPS]
[LPS]
[EXG2]
[EXL2]