Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set User Manual
Page 247
![background image](/manuals/580257/247/background.png)
Servo Parameters
Chapter 7
7-101
9/440 CNC
System Module
Touch Probe
Analog Out
Axis
Module
Axis
Module
Axis
Module
Position feedback
Velocity feedback
Module
Axis
1326 Servo
used as
Spindle
1326 Motor
Mounted Resolver
Optional Spindle
Mounted Encoder
Spindle
“No of Teeth on Motor Gear”
“No of Teeth on Spindle Shaft”
To Servo’s 1, 2, and 3
To configure a 1394 spindle, make the following AMP configuration
considerations:
Select the “Axis Type” as spindle (see chapter 3 for details)
Servo Hardware Type” must be a 9/440 digital servo module
Servo Loop Type” is configured as “Digital or Digital Spindle”.
Servo Position Loop Type” is always Open Loop regardless of the
single or two device feedback configurations.
Use the parameters “No of Teeth on Motor Gear” and “No Teeth on
Spindle Shaft” to account for any gearing between the motor shaft and
the actual physical machine spindle.