Toshiba MMK-AP0074MH-E Service Manual page 86

SMMS High-Wall Type
Check code
Wired Outdoor unit 7- AI-NET
remote segment display central
controller control
Auxiliary code
display display
Number of heat
L27 L27 storage units 46
connected
L28 L28 — 46
Number of IPDU
L29 L29 CF
(*1)
Detected indoor
L30 L30 b6
unit address
— L31 — —
P01 — — 11
P03 P03 — 1E
01:Comp. 1 side
P04 P04 02:Comp. 2 side 21
03:Comp. 3 side
00:
01:Comp. 1 side
P05 P05 AF
02:Comp. 2 side
03:Comp. 3 side
01:Comp. 1 side
P07 P07 02:Comp. 2 side IC
03:Comp. 3 side
Detected heat
P09 P09 47
storage address
Detected indoor
P10 P10 Ob
unit address
P12 — — 11
P13 P13 — 47
01:TS condition
P15 P15 AE
02:TD condition
P17 P17 — bb
P18 P18 — E2
Detected
P19 P19 outdoor unit O8
number
P20 P20 — 22
37-EN
Installation Manual
Wireless remote controller
Sensor block display of
Check code Judging
receiving unit
name device
Operation Timer Ready Flash
Error in number of
SIM heat storage units
connected
Too many outdoor
SIM
units connected
SIM No. of IPDU error
Indoor unit outside
SIM Indoor unit
interlock
— Extended I/C error
Indoor fan motor
ALT Indoor unit
error
Discharge temp.
ALT
TD1 error
High-pressure SW
ALT
system operation
Phase missing
detection / Power
failure detection
Inverter DC
voltage error
(comp.)
ALT
Inverter DC
voltage error
(comp.)
Inverter DC
voltage error
(comp.)
Heat sink overheat
ALT IPDU, I/F
error
No heat storage
ALT
unit water error storage unit
Indoor unit
ALT Indoor unit
overflow error
Indoor unit fan
ALT Indoor unit
motor error
Outdoor liquid
ALT back detection
error
ALT Gas leak detection
Discharge temp.
ALT
TD2 error
Discharge temp.
ALT
TD3 error
4-way valve
ALT
inverse error
High-pressure
ALT protective
operation
– 37 –
SMMS High-Wall Type
Wired
remote
controller
display
I/F
I/F
I/F
P22
I/F
I/F
IPDU
P26
P29
P31
I/F
—
—
—
Heat
*1 Number of IPDU
01: Comp. 1
02: Comp. 2
03: Comp. 1 + Comp. 2
04: Comp. 3
I/F
I/F
I/F
I/F
I/F
I/F
Check code Wireless remote controller
Outdoor unit 7- AI-NET Sensor block display of
segment display central receiving unit
control
Auxiliary code Operation Timer Ready
display
0*:IGBT circuit
1*:Position
detective circuit
error
3*:Motor lock
error
4*:Motor current
detection
P22 1A
C*:TH sensor
error
D*:TH sensor
error
E*:Inverter DC
voltage error
(outdoor unit
fan)
01:Comp. 1 side
P26 02:Comp. 2 side 14
03:Comp. 3 side
01:Comp. 1 side
P29 02:Comp. 2 side 16
03:Comp. 3 side
— — 47
— — b7 By alarm device
— — 97 —
— — 99 —
05: Comp. 1 + Comp. 3 09: Comp. 1 + Fan
06: Comp. 2 + Comp. 3 0A: Comp. 2 + Fan
07: Comp. 1 + Comp. 2 0B: Comp. 1 + Comp. 2
+ Comp. 3 + Fan
08: Fan 0C: Comp. 3 + Fan
– 38 –
Installation Manual
Check code Judging
name device
Flash
Outdoor unit fan
IPDU error
ALT Note: Ignore 0 to F IPDU
displayed in "*"
position.
G-TR short
ALT IPDU
protection error
Comp. position
ALT detective circuit IPDU
system error
Other indoor unit
error
ALT Indoor unit
(Group follower
indoor unit error)
Error in indoor unit
ALT AI-NET
group
AI-NET
communication AI-NET
system error
Duplicated
AI-NET
network adapters
0D: Comp. 1 + Comp. 3 + Fan
0E: Comp. 2 + Comp. 3 + Fan
0F: Comp. 1 + Comp. 2
+ Comp. 3 + Fan
38-EN