Toshiba MML-AP0074NH1-E Service Manual page 110

L03 — —
L04 L04 —
L05 — —
L06 L06 No. of indoor units with priority
L07 — —
L08 L08 —
L09 — —
L10 L10 —
L17 — —
L20 — —
Number of heat storage units
L26 L26
connected
Number of heat storage units
L27 L27
connected
L28 L28 —
L29 L29 Number of IPDU (*1)
L30 L30 Detected indoor address
— L31 — —
P01 — —
P03 P03 —
01: Comp. 1 side
P04 P04 02: Comp. 2 side
03: Comp. 3 side
00:
01: Comp. 1 side
P05 P05
02: Comp. 2 side
03: Comp. 3 side
01: Comp. 1 side
P07 P07 02: Comp. 2 side
03: Comp. 3 side
Detected heat storage
P09 P09
address
P10 P10 Detected indoor address
P12 — —
P13 P13 —
01: TS condition
P15 P15
02: TD condition
P17 P17 —
P18 P18 —
P19 P19 Detected outdoor unit number
P20 P20 —
0*: IGBT circuit
1*: Position detective circuit
error
3*: Motor lock error
P22 P22 4*: Motor current detection
C*: TH sensor error
D*: TH sensor error
E*: Inverter DC voltage error
(outdoor unit fan)
01: Comp. 1 side
P26 P26 02: Comp. 2 side
03: Comp. 3 side
SIM Indoor centre unit duplicated Indoor
SIM Outdoor line address duplicated I/F
Duplicated indoor units with priority
SIM I/F
(Displayed in indoor unit with priority)
Duplicated indoor units with priority
SIM (Displayed in unit other than indoor I/F
unit with priority)
SIM Group line in individual indoor unit Indoor
SIM Indoor group/Address unset Indoor / I/F
EN
SIM Indoor capacity unset Indoor
FR
SIM Outdoor capacity unset I/F
SIM Outdoor unit type mismatch error I/F
DE
AI-NET,
SIM Duplicated central control addresses
Indoor
IT
Too many heat storage units
SIM I/F
connected
Error in number of heat storage units
ES
SIM I/F
connected
SIM Over No. of connected outdoor units I/F
PT
SIM No. of IPDU error I/F
NL
SIM Indoor outside interlock Indoor
Extended I/C error I/F
GR
ALT Indoor fan motor error Indoor
ALT Discharge temp. TD1 error I/F
RU
ALT High-pressure SW system operation IPDU
TR
Phase missing detection/Power failure
CS
detection
ALT Inverter DC voltage error (comp.) I/F
Inverter DC voltage error (comp.)
LV
Inverter DC voltage error (comp.)
ALT Heat sink overheat error IPDU, I/F
SK
Heat storage
SI
ALT No heat storage unit water error
unit
ALT Indoor overfl ow error Indoor
ALT Indoor fan motor error Indoor
ALT Outdoor liquid back detection error I/F
ALT Gas leak detection I/F
ALT Discharge temp. TD2 error I/F
ALT Discharge temp. TD3 error I/F
ALT 4-way valve inverse error I/F
ALT High-pressure protective operation I/F
ALT Outdoor fan IPDU error IPDU
ALT G-TR short protection error IPDU
01: Comp. 1 side
P29 P29 02: Comp. 2 side
03: Comp. 3 side
P31 P31 —
— — — By alarm device
— — — —
— — — —
*1 Number of IPDU
01: Comp. 1 06: Comp. 2 + Comp. 3
02: Comp. 2 07: Comp. 1 + Comp. 2 + Comp. 3
03: Comp. 1 + Comp. 2 08: Fan
04: Comp. 3 09: Comp. 1 + Fan
05: Comp. 1 + Comp. 3 0A: Comp. 2 + Fan
Error detected by TCC-LINK central control device
Check code Wireless remote controller
Central Sensor block display of
Outdoor 7-segment display
control receiving unit
device
indication Auxiliary code OPERATION TIMER PRE.DEF.
C05 — — —
C06 — — —
C12 — — —
Differs according to error contents of unit with occurrence of alarm
P30
— — (L20 is displayed.)
TCC-LINK: TOSHIBA Carrier Communication Link.
Comp position detective circuit system
ALT IPDU
error
Other indoor unit error
ALT Indoor
(Group terminal unit error)
ALT Error in indoor unit group AI-NET
AI-NET communication system error AI-NET
Duplicatied network adapters AI-NET
0B: Comp. 1 + Comp. 2 + Fan
0C: Comp. 3 + Fan
0D: Comp. 1 + Comp. 3 + Fan
0E: Comp. 2 + Comp. 3 + Fan
0F: Comp. 1 + Comp. 2 + Comp. 3 + Fan
Judging
Check code name
device
Flash
Sending error in TCC-LINK central
TCC-LINK
control device
Receiving error in TCC-LINK central
TCC-LINK
control device
General-
Batch alarm of general-purpose
purpose
equipment control interface
equipment I/F
Group control branching unit error
TCC-LINK
Duplicated central control addresses