–38–
Trouble detected by central control device
P26 P26
01: Comp. 1 side 1 : Comp. 1 side
02: Comp. 2 side 2 : Comp. 2 side
03: Comp. 3 side
IPM short protection trouble Compressor inverter
P29 P29
01: Comp. 1 side 1 : Comp. 1 side
02: Comp. 2 side 2 : Comp. 2 side
03: Comp. 3 side
Comp. position detective circuit system trouble Compressor inverter
P31 — —
Other indoor unit trouble
(Group follower indoor unit trouble)
Indoor unit
A01 A01 Detected Hot water module address Flow switch operation trouble Hot water module
A02 A02 Detected Hot water module address Water temperature decrease trouble Hot water module
A04 A04 Detected Hot water module address Activation of water heat exchanger frost protection Hot water module
*1 Inverter quantity information *1 Inverter quantity information
• For details about check codes determined with an Interface
P.C board or an Inverter P.C board, refer to the Installation
Manual of the outdoor unit.
• For details about check codes of MiNi SMMS (MCY), refer to
the Installation Manual of the outdoor unit.
(Super Modular Multi System i series (SMMS-i)) (Super Modular Multi System e and u series (SMMS-e, SMMS-u))
No.
Comp. Inverter
Fan
Inverter
Trouble No.
Comp. Inverter
Fan
Inverter
Trouble
1 2 3 1 2 1 2
01 Comp. 1 01 Comp. 1
02 Comp. 2 02 Comp. 2
03 Comp. 1 + Comp. 2 03 Comp. 1 + Comp. 2
04 Comp. 3 08 Fan1
05 Comp. 1 + Comp. 3 09 Comp. 1 + Fan1
06 Comp. 2 + Comp. 3 0A Comp. 2 + Fan1
07 Comp. 1 + Comp. 2 + Comp. 3 0B Comp. 1 + Comp. 2 + Fan1
08 Fan 10 Fan2
09 Comp. 1 + Fan 11 Comp. 1 + Fan2
0A Comp. 2 + Fan 12 Comp. 2 + Fan2
0B Comp. 1 + Comp. 2 + Fan 13 Comp. 1 + Comp. 2 + Fan2
0C Comp. 3 + Fan 18 Fan1 + Fan2
0D Comp. 1 + Comp. 3 + Fan 19 Comp. 1 + Fan1 + Fan2
0E Comp. 2 + Comp. 3 + Fan 1A Comp. 2 + Fan1 + Fan2
0F All 1B All
: Inverter trouble : Inverter trouble
Check code
Check code name Judging device
Central control device
indication
Outdoor unit 7-segment display
Auxiliary code
C05 — — Sending trouble in central control device Central control device
C06 — — Receiving trouble in central control device Central control device
C12 — — Batch alarm of general-purpose equipment control interface General-purpose equipment I/F
P30
Differs according to trouble contents of unit with occurrence of alarm Group control follower unit trouble
Central control device
— — Duplication addresses of indoor units in central control device
Check code
Check code name Judging device
Wired remote
controller display
Outdoor unit 7-segment display
Auxiliary code
75-EN 76-EN
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