Toshiba MMU-AP0057MH-E Installation Manual page 25

Check code
Outdoor unit 7-segment display
Wired remote
controller display
L10 L10
L17 L17
L20 —
L28 L28
L29 L29 Number of IPDU (*1)
L30 L30 Detected indoor unit address
— L31
P01 —
P03 P03
01: Comp. 1 side
P04 P04
02: Comp. 2 side
00:
P05 P05 01: Comp. 1 side
02: Comp. 2 side
01: Comp. 1 side
P07 P07
02: Comp. 2 side
P10 P10 Detected indoor unit address
P12 —
P13 P13
01: TS condition
P15 P15
02: TD condition
P17 P17
P19 P19 Detected outdoor unit number
P20 P20
#0: Element short circuit
#E: Vdc voltage trouble
#1: Position detection circuit trouble
#2: Input current sensor trouble
#3: Motor lock trouble
P22 P22
#C: Sensor temperature trouble (No TH sensor)
#4: Motor current trouble
#D: Sensor short circuit/release trouble (No TH sensor)
#5: Synchronization/step-out trouble
*Put in Fan IPDU No. in [#] mark.
01: Comp. 1 side
P26 P26
02: Comp. 2 side
47-EN
Sensor block display of receiving unit
Auxiliary code Operation
—
—
—
—
—
—
—
—
—
—
—
Wireless remote controller
Timer Ready Flash
SIM Outdoor unit capacity unset
SIM Outdoor unit type mismatch trouble
SIM Duplicated central control addresses
SIM Too many outdoor units connected
SIM No. of IPDU trouble
SIM Indoor unit outside interlock
— Extended I/C trouble
ALT Indoor fan motor trouble
ALT Discharge temp. TD1 trouble
ALT High-pressure SW system operation
Phase missing detection/Power failure detection
Inverter DC voltage trouble (comp.)
ALT
Inverter DC voltage trouble (comp.)
Inverter DC voltage trouble (comp.)
ALT Heat sink overheat trouble
ALT Indoor unit overflow trouble
ALT Indoor unit fan motor trouble
ALT Outdoor liquid back detection trouble
ALT Gas leak detection
ALT Discharge temp. TD2 trouble
ALT 4-way valve inverse trouble
ALT High-pressure protective operation
ALT Outdoor unit fan IPDU trouble
ALT G-TR short protection trouble
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Check code name Judging device
I/F
I/F
Indoor unit
I/F
I/F
Indoor unit
I/F
Indoor unit
I/F
IPDU
I/F
IPDU, I/F
Indoor unit
Indoor unit
I/F
I/F
I/F
I/F
I/F
IPDU
IPDU
48-EN