Toshiba MMU-UP0031YHP-E, Installation Manual

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Check code Wireless remote controller
Check code name Judging device
Wired remote
controller display
Outdoor unit 7-segment display Sensor block display of receiving unit
Auxiliary code Operation Timer Ready Flash
P26 P26
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT IPM short protection trouble Inverter
P29 P29
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT Comp. position detective circuit system trouble Inverter
P31 ─ ─
ALT
Other indoor unit trouble
(Group follower indoor unit trouble)
Indoor unit
*1 Inverter quantity information
(Super Modular Multi System i series (SMMS-i)) *1 Inverter quantity information
(Super Modular Multi System e and u series (SMMS-e, SMMS-u)) • 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.
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 Fan 1
05 Comp. 1 + Comp. 3 09 Comp. 1 + Fan 1
06 Comp. 2 + Comp. 3 0A Comp. 2 + Fan 1
07 Comp. 1 + Comp. 2 + Comp. 3 0B Comp. 1 + Comp. 2 + Fan 1
08 Fan 10 Fan 2
09 Comp. 1 + Fan 11 Comp. 1 + Fan 2
0A Comp. 2 + Fan 12 Comp. 2 + Fan 2
0B Comp. 1 + Comp. 2 + Fan 13 Comp. 1 + Comp. 2 + Fan 2
0C Comp. 3 + Fan 18 Fan 1 + Fan 2
0D Comp. 1 + Comp. 3 + Fan 19 Comp. 1 + Fan 1 + Fan 2
0E Comp. 2 + Comp. 3 + Fan 1A Comp. 2 + Fan 1 + Fan 2
0F All 1B All
: Inverter trouble : Inverter trouble
Trouble detected by central control device
Check code Wireless remote controller
Check code name Judging device
Central control
device indication
Outdoor unit 7-segment display Sensor block display of receiving unit
Auxiliary code Operation Timer Ready Flash
C05 ─ ─ ─ Sending trouble in central control device Communication Link
C06 ─ ─ ─ Receiving trouble in central control device Communication Link
C12 ─ ─ ─ Batch alarm of general-purpose equipment control interface
General-purpose
equipment I/F
P30
(L20)
Differs according to trouble contents of unit with occurrence of alarm Group control follower unit trouble
Communication Link
─ ─ (L20 is displayed.)
• Duplication addresses of indoor units in central control device
• With the combination of air conditioning system, the indoor unit may detect the check code of
L20