3 number of poles on motor – Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set User Manual
Page 236

Servo Parameters
Chapter 7
7-90
Function
Enter the number of poles on the motor. For both standard and
nonstandard digital servomotor(s), the number of poles from the motor
specification literature should be entered here.
Important: If using a standard motor, the correct value for this parameter
is entered automatically. Altering it here has no effect. Standard 8500
servo motors are 8--pole motors. Standard 1326 servo motors are 4--pole
motors. If using a nonstandard motor, refer to the motors documentation
for determining the number of poles.
Axis
Parameter
Number
Axis
Parameter
Number
(1)
[1550]
(7)
[7550]
(2)
[2550]
(8)
[8550]
(3)
[3550]
(9)
[9550]
(4)
[4550]
(10)
[10550]
(5)
[5550]
(11)
[11550]
(6)
[6550]
(12)
[12550]
Range
Selection
Result
(a)
2 Poles
(b)
4 Poles
(c)
6 Poles
(d)
8 Poles
(e)
16 Poles
(f)
32 Poles
(g)
No Poles
Notes
This parameter must be set independently for each servo.
7.4.3
Number of Poles on Motor