Carrier TOSHIBA MMK-UP0151HP-UL Service Manual page 141

*1 Inverter quantity information
(Super Modular Multi System e and u series (SMMS-e, SMMS-u, SHRM-U))
Comp. Inverter Fan Inverter
No.
1 2 1
01
02
03
08
09
0A
0B
10
11
12
13
18
19
1A
1B
: Inverter trouble
Trouble detected by central control device
Check code
Central
Outdoor unit 7-segment display
control
device
Auxiliary code
indication
C05 ─
C06 ─
C12 ─
Differs according to trouble contents of unit with occurrence of alarm
P30
(L20)
─
S01 ─
Trouble
2
Comp. 1
Comp. 2
Comp. 1 + Comp. 2
Fan1
Comp. 1 + Fan1
Comp. 2 + Fan1
Comp. 1 + Comp. 2 + Fan1
Fan2
Comp. 1 + Fan2
Comp. 2 + Fan2
Comp. 1 + Comp. 2 + Fan2
Fan1 + Fan2
Comp. 1 + Fan1 + Fan2
Comp. 2 + Fan1 + Fan2
All
Wireless remote controller
Sensor block display of
receiving unit
Operation Timer Ready Flash
─
─
─
─ (L20 is displayed.)
─
Check code name
─ Sending trouble in central control device
─ Receiving trouble in central control device
Batch alarm of general-purpose equipment
─
control interface
Group control follower unit trouble
• 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
─ Receiving trouble in central control device
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Judging
device
Central control
device
Central control
device
General-purpose
equipment I/F
Central control
device
Central control
device