Winding resistance measurement, English (us) – AXEON Grundfos MQ-Series User Manual
Page 13

13
English (US)
8.3.1 230 V
Fig. 13 Wiring diagram - 230 V
8.4 Winding resistance measurement
The measurement can be done with or without cables connected to the PCB and the capacitor.
T
M
02
24
24
24
0
9
Black (phase)
Red
Black
Orange
> Flow sensor
> Pressure switch
Cap
a
cito
r
Ye
ll
o
w
Y
e
llow
Electric motor
Yellow/green (ground)
Bl
ue
White (neutral)
> Cable
B A
Yellow
White
Motor
[V/Hz]
Measuring point
Winding
Resistance
[
± 10 %]
Ambient temperature
[°F]
[°C]
230/60
A-B (blue - red)
Main
5.4
70
21
A-C (blue - white)
Aux
5.4
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