AC - Acceleration
Purpose:
Defines the maximum acceleration in counts/second
2
. This parameter is used in speed
mode (UM=2) and position control modes (UM=3, 4, 5) in PTP (PA, PR) and jogging (JV)
reference modes.
The AC parameter does not affect the present motion. It is used for planning the next
motion, which is initiated by a BG command.
Note: If AC is smaller than SD, the maximum possible acceleration will be limited
to SD and the value of AC will be ineffective.
Attributes: Type: Parameters, Integer
Source: Program, RS-232, CANopen
Restrictions: None
Default values: 20,000,000 (RS), Non-volatile
Range: Acceleration range
Unit modes: UM=2, 3, 4, 5
Activation: BG for RM=0, MO=1 for RM=1
Typical applications:
1. Define acceleration limits for the motion (UM=2)
2. Plan a profiled motion (UM=3, 4, 5)
See also:
DC, SP, SV, PA, PR, BG
Reference chapter in the SimplIQ Software Manual:
Chapter 12, “The Position Reference Generator”
SimplIQ Command Reference Manual Alphabetical Listing
MAN-SIMCR (Ver. 4.5)
3-6
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