ASDA-A2 Chapter 8 Parameters
Revision February, 2017 8-59
P1-22 SPF1 PR Special Filter Settings
Address: 012CH
012DH
Operational
Interface：
Panel/Software Communication
Related Section: N/A
Default：
000h
Control
Mode：
PR
Unit：
N/A
Range：
0000h ~ 0x107F
Data
Size：
16-bit format = UZYX
Format：
Hexadecimal
Settings：YX: Acceleration time limit (0: Disabled, [1~127] x 10ms), Units: 10ms
Z: Reserved
U: Reverse inhibit (0: Disabled; 1: Enabled)
YX: The acceleration time limit is 0 ~ 1270 ms. When the changes of
PR (or E-Cam) commands are too fast, it will cause the vibration of
the mechanical system and affect the system performance. This
function can be used to control the acceleration (deceleration)
speed without exceeding the limit and can smooth the operation,
reduce the noise and extend the system life.
This function is different from the general filter. The traditional one
filter the command regardless the command change. This causes
the delay of command delivered and reduces the efficiency of the
system. This function can help to disable the filter function when
the command changes within the limit. Then, the commands can
be delivered without any time delay. The definition of this setting is
the required acceleration time when the motor runs from 0 to 3000
r/min. The required time is longer, the effect of the filter function is
better and the acceleration / deceleration will become smoother.
Please note:
The unit of acceleration time limit is 10ms. For example, if YX=12h,
the acceleration time limit is 180ms. It means the filter function is
enabled when the acceleration or deceleration time is faster than
180ms. Otherwise, the command will remain unchanged.
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