Toshiba MMY-MAP0806HT8P Service Manual page 167

(Check code detected by IPDU featuring in SMMS-e standard outdoor unit - typical examples)
Check code
Outdoor 7-segment display
Sub-code
01: Compressor 1
F13
02: Compressor 2
01: Compressor 1
H01
02: Compressor 2
01: Compressor 1
H02
02: Compressor 2
01: Compressor 1
H03
02: Compressor 2
01: Compressor 1
P04
02: Compressor 2
01: Compressor 1
P07
02: Compressor 2
#0:Element short circuit
#1:Position detection circuit error
#3:Motor lock error
#4:Motor current error
#C:TH Sensor temperature error
P22
#D:TH Sensor short circuit/release
error
#E:Vdc voltage error
∗Put in Fan IPDU No. in [#] mark
01: Compressor 1
P26 02: Compressor 2
01: Compressor 1
P29 02: Compressor 2
Note: The above check codes are examples only, and different check codes may be displayed depending on the outdoor unit configuration
Display of receiving unit
TCC-LINK Indicator light block
central control
or main remote
Operation Timer Ready
Flash
controller
display
F 1 3 A
H 0 1
H02
H03
P 0 4 A
P 0 7 A
P 2 2 A
P 2 6 A
P 2 9 A
Typical problem site
Error in temperature
Temperature sensor built into indoor IPM (TH)
L T sensor built into
has been open/short-circuited.
indoor IPM (TH)
Inverter current (Idc) detection circuit detects
C o m p e r s s r o b e r a k d o w n
overcurrent.
Compressor error (lockup) Compressor lockup is detected
Current detection circuit Abnormal current is detected while inverter
error compressor is turned off.
Activation of high-pressure
L T High-pressure SW is activated.
SW
Temperature sensor built into IPM (TH) detects
Heat sink overheating
L T
overheating or has been short-circuited.
error
L T O u d t o r o a f n P I D U e r r r o O
Short-circuit protection for compressor motor
Activation of IPM
L T driver circuit components is activated (momentary
short-circuit protection
overcurrent).
Compressor position Compressor motor position detection error is
L T
detection circuit error detected.
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Description of proplem
u d t o r o a f n P I D U d e e t c s t r e o r . r