
4.SERVO FUNCTION DETAILS B-65270EN/05
- 264 -
NOTE
This method can be used with the following servo
software:
(Series 30i, 31i, 32i)
Series 90D0/A(01) and subsequent editions
Series 90E0/A(01) and subsequent editions
(Series 15i-B, 16i-B, 18i-B, 21i-B, 0i-B, 0i Mate-B,
Power Mate i)
Series 90B0/E(05) and subsequent editions
Series 90B1/A(01) and subsequent editions
Series 90B6/A(01) and subsequent editions
(Series 0i-C, 0i Mate-C, 20i-B)
Series 90B5/A(01) and subsequent editions
2758 (FS15i)
Dynamic friction compensation value in the stop state
2345 (FS30i, 16i)
[Unit of data] TCMD unit (7282 when the estimated disturbance value is equivalent
to the maximum current value of the amplifier)
[Valid data range] 0 to 7282
[Measurement velocity] 10 min
-1
(rotary motor), 10 mm/s (linear motor)
The absolute value of a setting is used.
2759 (FS15i)
Dynamic friction compensation limit value
2346 (FS30i, 16i)
[Unit of data] TCMD unit (7282 when the estimated disturbance value is equivalent
to the maximum current value of the amplifier)
[Valid data range] 0 to 7282
[Measurement velocity] Maximum feedrate
The absolute value of a setting is used.
(Method of setting)
Measure an estimated disturbance value when a movement is
made on the axis at the measurement velocity (10 min
-1
or 10
mm/s) for "dynamic friction compensation value in the stop
state", then set the results of calculations made according the
table below in "dynamic friction compensation value in the stop
state".
|Estimated disturbance value [Ap]| Dynamic friction
compensation value in
the stop state
=
Maximum amplifier current value [Ap]
× 7282
Next, measure an estimated disturbance value when a movement
is made on the axis at the measurement velocity (1000 min
-1
or
1000 mm/s) for "dynamic friction compensation coefficient",
then set the results of calculations made according the table
below in "dynamic friction compensation coefficient".
|Estimated disturbance value [Ap]| Dynamic friction
compensation coefficient
=
Maximum amplifier current value [Ap]
× 440