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Details of Parameters
PrNo. P a r a m e t e r R a n g e
d e s c r i p t i o n
4 C
S m o o t h i n g
filter set-up
Purpose of this filter
• Reduce the stepwise motion of the motor that may appear when the command input is rough.
• The command input may become rough when:
1) The scale ratio is large (10 times or greater)
2) The command frequency is low.
Counter clear
4 D
i n p u t
0 ~ 7
This filter is a primary delay filter that is inserted after the scaling
function in the command pulse input portion.
ÅEYou can set-up the time constant of the smoothing filter in
8 steps with Pr4C.
Value
0
[ 1 ]
~
7
You can set-up the conditions for clearing the position error
0 ~ 1
counter, i.e. for issuing the counter clear signal (CL: CN I/F
[ 0 ]
Pin 4).
Value
[ 0 ]
1
*1:Minimum time width of the CL signal
CL (pin 4)
- App.30 -
F u n c t i o n
Time constant
No filtering function
Small time constant
Large time constant
Conditions
Cleared with level (*1)
Cleared with edge (rising part)
µs
min. 100
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