Toshiba MMU-AP0091MH, MMU-AP0181MH, MMU-AP0151MH Error detected by TCC-LINK central control device

Main
remote
controller
display
P01	—
P03	P03
P04	P04
P05	P05
P07	P07
P10	P10
P12	—
P13	P13
P15	P15
P17	P17
P19	P19
P20	P20
P22	P22
P26	P26
P29	P29
P31	P31

Check code

Outdoor 7-segment display

Auxiliary code

—

—

01:Comp. 1 side

02:Comp. 2 side

01:Phase-missing detection

02:Phase error

01:Comp. 1 side

02:Comp. 2 side

Detected indoor address

—

—

01:TS condition

02:TD condition

—

Detected outdoor unit number

—

0	[	: IGBT short
1	[	: Fan motor position detective circuit error
3	[	: Fan motor trouble
C	[	: TH sensor temp. error (Heat sink overheat)
D	[	: TH sensor error
E	[	: Vdc output error

01:Comp. 1 side

02:Comp. 2 side

01:Comp. 1 side

02:Comp. 2 side

—

Wireless remote controller
Sensor block display
						Check code name	Judging
		of receiving unit					device
Operation		Timer	Ready	Flash
	¤		¤	ALT
l						Indoor fan motor error	Indoor
¤ l
			¤		ALT	Discharge temp. TD1 error	I/F
¤ l			¤	ALT		High-pressure SW system operation	IPDU
¤ l			¤	ALT		Phase-missing detection /Phase error	I/F
¤ l			¤	ALT		Heat sink overheat error	IPDU, I/F
l	¤		¤		ALT	Indoor overflow error	Indoor
l	¤		¤	ALT		Indoor fan motor error	Indoor
l		¤	¤		ALT	Outdoor liquid back detection error	I/F
¤ l			¤	ALT		Gas leak detection	I/F
¤ l			¤	ALT		Discharge temp. TD2 error	I/F
¤		l	¤		ALT	4-way valve inverse error	I/F
¤		l	¤		ALT	High-pressure protective operation	I/F
¤ l			¤	ALT
						Outdoor fan IPDU error	IPDU
¤ l			¤
				ALT		G-TR short protection error	IPDU
¤ l			¤	ALT		Comp position detective circuit system error	IPDU
¤ l			¤	ALT		Other indoor unit error	Indoor
						(Group terminal unit error)

Error detected by TCC-LINK central control device

		Check code		Wireless remote controller
Central		Outdoor 7-segment display		Sensor block display		Check code name	Judging device
control				of receiving unit
device
indication			Auxiliary code	Operation Timer Ready	Flash
C05	—		—	—		Sending error in TCC-LINK central control device	TCC-LINK
C06	—		—	—		Receiving error in TCC-LINK central control device	TCC-LINK
C12	—		—	—		Batch alarm of general-purpose equipment control	General-purpose equipment
						interface	I/F
P30		Differs according to error contents of unit with occurrence of alarm				Group control branching unit error	TCC-LINK
	—		—	(L20 is displayed.)		Duplicated central control addresses

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