V1
62
FLUXMASTER 50 INSTRUCTION MANUAL
4.4 Voltage Current Measurement
A1
W1
V4
V5
V6
A4
A5
A6
W3
W4
The voltage and current measurement on the primary and secondary side of the AC drive may be different due to
instrumentation variations. Refer to following diagram for measurement:
MEASUREMENT
MEASURING POINT
INSTRUMENT
NOTE
(MEASUREMENT CRITERION)
Input Voltage
Moving-iron
VI
Input Current
Moving-iron
Ii
Input Power
Power-meter
P=W1
Pi
Input Power Factor
Calculate power factor by the input voltage, input current and input power.
PFi
Output Voltage
Rectifier (Moving iron
Maximum voltage difference
Vo
not allowed)
between wires under 3%
Output Current
Moving-iron
Under the drive’s
Io
rated current
Output Power
Power-meter
Po=W3+W4
Po
Output Power Factor
Содержание FM50101-X
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Страница 54: ...FLUXMASTER 50 INSTRUCTION MANUAL Continued 54...
Страница 55: ...FLUXMASTER 50 INSTRUCTION MANUAL Error handling of fault indication of OC OL 55...
Страница 56: ...Error handling of fault indication of OV LV 56 FLUXMASTER 50 INSTRUCTION MANUAL...
Страница 57: ...57 FLUXMASTER 50 INSTRUCTION MANUAL 1 Motor inoperative...
Страница 58: ...FLUXMASTER 50 INSTRUCTION MANUAL 58 2 Motor overheat...
Страница 59: ...FLUXMASTER 50 INSTRUCTION MANUAL 3 Unstable motor operation 59...
Страница 66: ...Notes 66 FLUXMASTER 50 INSTRUCTION MANUAL...
Страница 67: ...Notes 67 FLUXMASTER 50 INSTRUCTION MANUAL...