
20
920-0002 Rev. I
2/2013
Host Command Reference
AC - Acceleration Rate
Compatibility: All drives
Affects: FC, FD, FE, FL, FM, FS, FP, FY, SH commands
See also: AM, DE, DI, DC, VE commands
Sets or requests the acceleration rate used in point-to-point move commands in rev/sec/sec.
Command Details:
Structure AC{Parameter #1}
Type BUFFERED
Usage READ/WRITE
Non-Volatile YES
Register Access “A” (017)
Note: Units of AC command and “A” register are different.
See Data Registers section for details of “A” register.
Parameter Details:
Parameter #1 Acceleration rate
- units rev/sec/sec (rps/s)
- range 0.167 to 5461.167 (resolution is 0.167 rps/s)
Examples:
Command Drive sends Notes
AC100 - Set Acceleration to 100 rev/sec/sec
AC AC=100
AC25 - Set acceleration rate to 25 rev/sec/sec
DE25 - Set deceleration rate to 25 rev/sec/sec
VE1.5 - Set velocity to 1.5 rev/sec
FL20000 - Execute Feed to Length move of 20000 steps
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