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Parameter
PrNo.
description
Parameters for Pulse Command Scaler (Pr46 through Pr4B)
46
Numerator of
1st
command pulse
ratio
47
Numerator of
2nd
command pulse
ratio
4
A
Multiplier of
numerator of
command pulse
ratio
4 B
Denominator of
command pulse
ratio
PrNo.
Parameter
description
Range
Pulse command scaling function (electronic gear)
1
~
• Purpose
10000
1) You can set-up any motor speed or work travel amount per input command
[10000]
pulse.
1
~
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
10000
pulse generator of the controller(maximum available frequency).
[10000]
• Block diagram of the scaling function
0 17
~
[0]
Command
Numerator of 1st. command pulse ratio (Pr46)
pulse
Numerator of 2st. command pulse ratio (Pr47)
f
1
~
Denominator of pulse command pulse raito (Pr4B)
10000
[10000]
• The calculated numerator is max. 2621440. Set-up of larger value than
this is disabled, and automatically substituted by 2621440.
Range
- App.35 -
Function
Multiplier of numerator
of command pulse ratio
(
Pr4A
)
Internal
2
command
F
Feedback
pulse
( resolution )
Function
Default : [
]
to the
+
position
error
_
counter
10000 P/rev
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