Chapter 7 Servo Parameters
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ASDA-A&A+ Series
Revision April 2009
7-67
P2 - 49
SJIT
Speed Detection Filter and Jitter Suppression
Communication Addr.: 0231H
Default: 0
Related Section: N/A
Applicable Control Mode: ALL
Unit: sec
Range: 0 ~ 19
Settings:
not used
A
B
•
A: Speed Detection Filter Constant
Range: 0 ~ 9
•
B: Enable/Disable Jitter Suppression Function
B=0: Disable Jitter Suppression function
B=1: Enable Jitter Suppression function
When this function is enabled, it can suppress the jitter created when the motor stops at a
position.
P2 - 50
DCLR Pulse Deviation Clear Mode
Communication Addr.: 0232H
Default: 0
Related Section: N/A
Applicable Control Mode: Pt, Pr
Unit: N/A
Range: 0 ~ 2
Settings:
For digital input function (DI function), please refer to Table 7.A.
This pulse deviation clear function is enabled when a digital input is set to pulse clear function
(CCLR mode, DI function is set to 4).
0: Clear position pulse deviation number (available in Pt and Pr mode only)
When this input is triggered, the position accumulated pulse number will be clear to 0.
1: Clear motor feedback pulse and rotation number (available in Pt and Pr mode only)
When this input is triggered, the count pulse and rotation number will be clear to 0. This zero
point will be regarded as the “Home” of the motor.
2: Clear remaining position pulses and interrupt the motor operation (available Pr mode only).
If CCLR signal is ON when the motor is running, the motor will decelerate first and stop
according to the deceleration time which is set by parameter P1-34 ~ P1-36 and the
remaining pulses will be aborted. When TRIG signal is ON again, the motor will continue to
move forward and reach the target position that is set currently.
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