www.supportme.net

3-20 BasicInstallation MN1942

3.5.3 Motorcable pin configuration - Baldor linearmotors
The following table shows the pin colors used in a typical Baldor linear motor c able set, part
numberAY1763A00:
Signalname Motorcab le wire color
Motor U Black
Motor V Red
Motor W White
Motorground Green
Thermalsw itch Blue
Thermalsw itch Orange
Signalname Hallcable wire color
Hall1 (U) White
Hall2 (V) Red
Hall3 (W) Black
Hallground Green
Hall+5VDC Brown
3.5.4 Sinusoidalfilter
Asinusoidal filter is usedto provide a better quality waveformto the motor, reducing motor noise,
temperatureand mechanic al stress. It will reduce or eliminate harmful dV/dt v alues (voltage rise
over time) and voltage doubling effects which can damage motor insulation. This effect occ urs
most noticeably when using very long motor cables, for example 30m (100 ft ) or more. Baldor
motors intended to be used with drives are designed to withstand the effects of large dV/dt and
overvoltage effects. However, if very long motor c ables are unavoidable and are causing
problems,t hen a sinusoidal filter may be beneficial.