Rockwell Automation 1746-HSRV SLC Servo Control Module User Manual - Manual (Page 174)

1 Publication 1746-6.1.2 - July 2000
Appendix
A
Input/Output Quick Reference
Configuration Output Bit
Parameters Use the following tables to locate word 0, word 1, word 2 and
multi-word configuration output bit parameters.
Word 0 Parameters
Parameter Name
(Parameter Group)
Destination M
1
FileLocation
Range Default Additional Information
DAC Enable
(Servo Loop) M0:s.0/0 Yes (1) / No (0) Yes Move commands are executed but, all motion is
inhibited. This parameter is useful for debuggging
ladder programs when the servo motor is not hooked
up and putting an axis in virtual mode. This lets you
use interpolated, incremental, actual or commanded
positions to generate the master position commands
for the ratioed slave axes in other modules. Use the
SLC Ladder to transfer the position information
between SLC Servo Modules.
Invert DAC
(Servo Loop M0:s.0/1 Yes (1) / No (0) No If the DAC output was positive to make a positive
move, after inversion, the DAC output is now
negative to make a positive move. This parameter is
set up at axis integration time. Refer to the
Setting
Up Your Servo Module chapter in this manual for more
information.
Reverse Feedback
(Servo Loop) M0:s.0/2 Yes (1) / No (0) No If the negative incremental feedback position was
interpreted as negative motion, after the reversal the
negative incremental feedback position is now
interpreted as positive motion. This parameter is set
up at axis integration time. Refer to the
Setting Up
Your Servo Module chapter in this manual for more
information.
Reserved M0:s.0/3 0