3
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Components
Service manual
94
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
a
U
b
V
c
W
d
DC+
e
DC–
INFORMATION
When measuring on the front of the main PCB, make sure to locally remove the
protective varnish with the test leads of the multi meter.
VDC
Com
Ref
VDC
Com
Ref
U
DC+
0.501 V
DC+
U
O.L
V
DC+
0.501 V
DC+
V
O.L
W
DC+
0.501 V
DC+
W
O.L
DC–
U
0.501 V
U
DC–
O.L
DC–
V
0.501 V
V
DC–
O.L
DC–
W
0.501 V
W
DC–
O.L
Power module IPM2 for fan motor
1
Disconnect the fan motor connector from the main PCB.
2
Check the power module IPM2 in reference with the image and the table
below.
e
d
a
b
c
A
A
ARXP-L + ARXP-M + RXP-L + RXP-M + RXP50~71N units
a
U
b
V
c
W
d
DC+
e
DC–
Содержание FTXP20-71L
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Страница 192: ...ESIE18 01E 2023 01 Copyright 2019 Daikin Verantwortung f r Energie und Umwelt...