Toshiba MMK-UP0051DHPL-E(TR) Service Manual page 135

*1 Inverter quantity information
(Super Modular Multi System e and u series (SMMS-e, SMMS-u, SHRM-A))
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
Fan 1
Comp. 1 + Fan 1
Comp. 2 + Fan 1
Comp. 1 + Comp. 2 + Fan 1
Fan 2
Comp. 1 + Fan 2
Comp. 2 + Fan 2
Comp. 1 + Comp. 2 + Fan 2
Fan 1 + Fan 2
Comp. 1 + Fan 1 + Fan 2
Comp. 2 + Fan 1 + Fan 2
All
Wireless remote controller
Sensor block display of receiving
unit
Operation Timer Ready Flash
–
–
–
(L20 is displayed.)
–
- 135 -
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
Judging device
Central control
device
Central control
device
General-purpose
equipment I/F
Central control
device
Central control
device