Toshiba MMK-AP0157HPUL, Service Manual

Page: 103 / 120

• 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.
*1 Inverter quantity information
(Super Modular Multi System i series (SMMS-i))
No.
Comp. Inverter
Fan
Inverter
Trouble
1 2 3
01 Comp. 1
02 Comp. 2
03 Comp. 1 + Comp. 2
04 Comp. 3
05 Comp. 1 + Comp. 3
06 Comp. 2 + Comp. 3
07 Comp. 1 + Comp. 2 + Comp. 3
08 Fan
09 Comp. 1 + Fan
0A Comp. 2 + Fan
0B Comp. 1 + Comp. 2 + Fan
0C Comp. 3 + Fan
0D Comp. 1 + Comp. 3 + Fan
0E Comp. 2 + Comp. 3 + Fan
0F All
: Inverter trouble
*1 Inverter quantity information
(Super Modular Multi System e series (SMMS-e))
No.
Comp.
Inverter
Fan
Inverter
Trouble
1 2 1 2
01 Comp. 1
02 Comp. 2
03 Comp. 1 + Comp. 2
08 Fan1
09 Comp. 1 + Fan1
0A Comp. 2 + Fan1
0B Comp. 1 + Comp. 2 + Fan1
10 Fan2
11 Comp. 1 + Fan2
12 Comp. 2 + Fan2
13 Comp. 1 + Comp. 2 + Fan2
18 Fan1 + Fan2
19 Comp. 1 + Fan1 + Fan2
1A Comp. 2 + Fan1 + Fan2
1B All
: 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
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
P22 P22
#0: Element short circuit
#E: Vdc voltage trouble
#1: Position detection circuit trouble
#2: Input current sensor trouble
#3: Motor lock trouble
#C: Sensor temperature trouble
(No TH sensor)
#4: Motor current trouble
#D: Sensor short circuit/release
trouble (No TH sensor)
#5: Synchronization/step-out trouble
*Put in Fan Inverter No. in [#] mark.
ALT Outdoor unit fan inverter trouble Inverter
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
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