Toshiba MAR-C104M8-1-PE, Service Manual

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32
0Hz
30Hz
36Hz
42Hz
46Hz
53Hz
61Hz
69Hz
76Hz
84Hz
92Hz
103Hz
111Hz
122Hz
LED 3
X
O
X
X
O
O
X
X
O
O
X
X
O
O
LED 1
X
X
X
X
X
X
O
O
O
O
O
O
O
O
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
LED 7
LED 8
LED 4
X
O
X
O
X
O
X
O
X
O
X
O
X
O
S0
S3
S4
S5
S6
S7
S8
S9
SA
SB
SC
SD
SE
SF
LED 2
X
X
O
O
O
O
X
X
X
X
O
O
O
O
On: Receiving serial signal from multi controller 1
On: Sending serial signal to multi controller 1
On: Receiving serial signal from multi controller 2
On: Sending serial signal to multi controller 2
On: Receiving serial signal from inverter control board
On: Sending serial signal to inverter control board
7.1.3 Display switch set to position "1".
O: LED on
X: LED off
Inverter frequency
LED 5
LED 6
LED 7
LED 8
D.O.L. compressor
Frequency control
LED's on : Run / LED's off : Stop
LED's on: Frequency control due to protection circuit
7.1.4 Display switch set to position "2".
LED 1 Operating mode
LED on: Heating (MAR-M104HTM8-1-PE only)
LED off: Cooling
LED 2 Defrost operation LED on: Defrost (MAR-M104HTM8-1-PE only)
LED 3
LED 4 PMV status
LED on: Opening
LED off: Closing
LED 5 Return signal LED on: Return signal not receiving from INV
LED 6
LED 7 Inverter abnormality
LED 8
D.O.L. Compressor
abnormality
7.1.2 Display switch set to position "0".