Check code
Outdoor unit 7-segment display
Wired remote
controller display
01:Comp. 1 side
P29
P29
02:Comp. 2 side
03:Comp. 3 side
P31
─
─
─
─
─
─
─
*1
Number of IPDU
01: Comp. 1
02: Comp. 2
03: Comp. 1 + Comp. 2
04: Comp. 3
Error detected by TCC-LINK central control device
Check code
Outdoor unit 7-segment display
Wired remote
controller display
C05
─
C06
─
C12
─
Differs according to error contents of unit with occurrence of alarm
P30
─
49-EN
Wireless remote controller
Sensor block display of receiving unit
Auxiliary code
Operation
Timer
─
─
By alarm device
─
─
─
─
05: Comp. 1 + Comp. 3
06: Comp. 2 + Comp. 3
07: Comp. 1 + Comp. 2 + Comp. 3
08: Fan
Wireless remote controller
Sensor block display of receiving unit
Auxiliary code
Operation
Timer
─
─
─
─
(L20 is displayed.)
– 25 –
Ready
Flash
ALT
Comp. position detective circuit system error
Other indoor unit error
ALT
(Group follower indoor unit error)
ALT
Error in indoor unit group
AI-NET communication system error
Duplicated network adapters
09: Comp. 1 + Fan
0A: Comp. 2 + Fan
0B: Comp. 1 + Comp. 2 + Fan
0C: Comp. 3 + Fan
Ready
Flash
─
Sending error in TCC-LINK central control device
─
Receiving error in TCC-LINK central control device
─
Batch alarm of general-purpose equipment control interface
Group control follower unit error
Decrease of No. of indoor units
Check code name
0D: Comp. 1 + Comp. 3 + Fan
0E: Comp. 2 + Comp. 3 + Fan
0F: Comp. 1 + Comp. 2 + Comp. 3 + Fan
Check code name
Judging device
IPDU
Indoor unit
AI-NET
AI-NET
AI-NET
Judging device
TCC-LINK
TCC-LINK
General-purpose
equipment,
I/F
TCC-LINK
50-EN