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SiME341909EA
Check
Part 6 Service Diagnosis
277
6.12 Fan Motor Connector Check (Signal Cable)
CHECK 17
Resistance measuring points and judgment criteria.
FXMQ40PB, FXAQ-AR
FXMQ50-140PB
Measurement of signal wire connector.
Remove the X2A connector and measure the resistance between GND and Vcc, Hw, Hv, or Hu
terminals of the motor connector (with five conductors).
White (1)
Orange (2)
Brown (3)
Blue (4)
— (5)
— (6)
Red (7)
FG
Vsp
Vcc
GND
—
—
Vdc
Measuring points
Judgment criteria
1-4
1
Ω
or more
2-4
1
Ω
or more
3-4
1
Ω
or more
7-4
1
Ω
or more
Gray (5)
Pink (4)
Orange (3)
Blue (2)
Yellow (1)
GND
Vcc
Hw
H
V
H
U
Connector signal wire use (X2A)
Summary of Contents for VRV X RXQ10ARYFK
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ6 48A N R Series SiME341909EA...
Page 289: ...SiME341909EA Wiring Diagrams Part 7 Appendix 283 RXQ10 12ARYFK 2D124184...
Page 290: ...Wiring Diagrams SiME341909EA 284 Part 7 Appendix RXQ14 16ARYFK 2D124183...
Page 295: ...SiME341909EA Wiring Diagrams Part 7 Appendix 289 FXMQ40 50 63 80 100ARV1 3D127112 04 59...