Toshiba SUPER MMK-AP0073H (IN) Service Manual page 58

Check code
Outdoor 7-segment display
Main
remote
controller
Auxiliary code
display
P01 —
P03 P03
01: Comp. 1 side
P04 P04
02: Comp. 2 side
01: Phase-missing detection
P05 P05
02: Phase order error
01: Comp. 1 side
P07 P07
02: Comp. 2 side
P12 —
P13 P13
01: TS condition
P15 P15
02: TD condition
P17 P17
P19 P19 Detected outdoor unit number
P20 P20
0 : IGBT short
1 : Fan motor position detective
circuit error
3 : Fan motor trouble
P22 P22
C : TH sensor temp. error
(Heat sink overheat)
D : TH sensor error
E : Vdc output error
01: Comp. 1 side
P26 P26
02: Comp. 2 side
01: Comp. 1 side
P29 P29
02: Comp. 2 side
P31 —
— —
— —
— —
Error detected by TCC-LINK central control device
Check code
Central
Outdoor 7-segment display
control
device
indication Auxiliary code
C05 — —
C06 — —
C12 — —
Differs according to error contents of unit with occurrence of alarm
P30
— —
AI-NET
central control
display
— 11
— 1E
21
AF
1C
— 11
— 47
AE
— bb
08
— 22
1A
14
16
— 47
— b7
— 97
— 99
Wireless remote controller
Sensor block display
AI-NET of receiving unit
central control
Ready Timer Operation
display
—
—
—
(L20 is displayed.)
Wireless remote controller
Sensor block display
of receiving unit
Ready Timer Operation
Flash
¤ ¤ l
ALT Indoor fan motor error
¤ l ¤
ALT Discharge temp TD1 error
l
¤ ¤
ALT High-pressure SW detection error
l
¤ ¤
ALT Phase-missing detection / Phase order error
l
¤ ¤
ALT Heat sink overheat error
l
¤ ¤
ALT Indoor fan motor error
¤ ¤ l
ALT Outdoor liquid back detection error
l
¤ ¤
ALT Gas leak detection
l
¤ ¤
ALT Discharge temp TD2 error
¤ l ¤
ALT 4-way valve inverse error
¤ l ¤
ALT High-pressure protective operation
l
¤ ¤
ALT Outdoor fan IPDU error
l
¤ ¤
ALT G-TR short protection error
l
¤ ¤
ALT Comp position detective circuit system error
l
¤ ¤
ALT Other indoor unit error (Group follower unit error)
By alarm device ALT Error in indoor group
— AI-NET communication system error
— Duplicated network adaptors
Check code name
Flash
— Sending error in TCC-LINK central control device
— Receiving error in TCC-LINK central control device
Batch alarm of general-purpose equipment control
—
interface
Group control follower unit error
Duplicated central control addresses
58
Check code name
Judging
device
TCC-LINK
TCC-LINK
HA control interface
I/F
TCC-LINK
Judging
device
Indoor
I/F
IPDU
I/F
IPDU
I/F
Indoor
I/F
I/F
I/F
I/F
I/F
Fan
IPDU
IPDU
IPDU
Indoor
AI-NET
AI-NET
AI-NET