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- App.28 -
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PrNo.
Parameter
Range Function
description
Pulse command scaling function (electronic gear)
• Purpose
1) You can set-up any motor speed or work travel amount per input command
pulse.
2) You can increase the nominal command pulse frequency with scaling,
when your required speed can't be obtained due to the capacity of the
pulse generator of the controller(maximum available frequency).
• Block diagram of the scaling function
• The calculated numerator is max. 2621440. Set-up of larger value than
this is disabled, and automatically substituted by 2621440.
46
47
4A
4B
1 ~
10000
[10000]
1 ~
10000
[10000]
0 ~ 17
[0]
1 ~
10000
[10000]
Parameters for Pulse Command Scaler (Pr46 through Pr4B)
Command
pulse
2
Numerator of 1st. command pulse ratio (Pr46)
Multiplier of numerator
of command pulse ratio
(Pr4A)
Internal
command
F
f
+
_
Feedback
pulse
(resolution)
to the
position
error
counter
10000P/rev
Denominator of pulse command pulse raito (Pr4B)
Numerator of 2st. command pulse ratio (Pr47)
Numerator of 1st
command pulse ratio
Numerator of 2nd
command pulse ratio
Multiplier of
numerator of
command pulse ratio
Denominator of
command pulse ratio
Details of Parameters