R88A-CPU001S Omron, R88A-CPU001S Datasheet - Page 202

• Manufacturer Part Number: R88A-CPU001S
• Description: 1mGENERAL PURPOSE CONT.CABL.-U
• Manufacturer: Omron

Specifications of R88A-CPU001S

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

• Sets the feed-forward compensation value during positioning.
• When performing feed-forward compensation, the effective servo gain increases, improving respon-
• Use this parameter to shorten positioning time.
Note Setting a high value may result in machine vibration. Set the feed-forward amount for general
• Sets the feed-forward primary (lag) command filter during position control.
• If the positioning completed signal is interrupted (i.e., repeatedly turns ON and OFF) because of
Setting Explanation
• Select the autotuning function you want to use.
• 0: After the power is turned ON, execute autotuning and, when the load inertia calculations are
• 1: Constantly refresh the load inertia calculation data and constantly store the responses. Make this
• 2: Do not execute autotuning. (This setting is recommended for general operation.)
Note If function switch 6 is OFF to enable the function switch settings, this parameter is ignored and
4-20
Operation
Pn109
Settings
Pn10A
Settings
Pn110.0
Settings
0
1
2
Setting
siveness. There is almost no effect, however, on systems where the position loop gain is sufficiently
high.
performing feed-forward compensation, and speed overshooting is generated, solve the problem by
setting the primary lag filter.
complete, use the data for control. Thereafter, do not perform autotuning again whenever the power
is turned ON. Make this setting if load inertia fluctuation is small.
setting if load inertia fluctuates constantly.
machinery to 80% maximum. (Check and adjust machine response.)
the setting on function switch 1 (online autotuning setting) is used.
After the power is turned ON, autotuning is only performed for the initial operation.
Autotuning is always performed.
Autotuning is not used.
Feed-forward amount
0 to 100
Feed-forward command filter
0 to 6400
Online autotuning setting – Online autotuning selection
0 to 2
Unit
Unit
Unit
%
× 0.01 ms
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Explanation
Default
Default
Default
0
0
2
Restart?
Restart?
Restart?
Chapter 4
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Yes