
15. PMC CONTROL FUNCTION
B–63523EN–1/03
1804
CAUTION
The maximum feedrate depends on whether override is
applied or canceled. The following table lists the maximum
feedrate when override is canceled.
IS–B IS–C
Metric input Inch input Metric input Inch input
Magnified
by 1
65535
mm/min
655.35
inch/min
6553
mm/min
65.53
inch/min
Magnified
by 10
655350
mm/min
6553.50
inch/min
65535
mm/min
655.35
inch/min
Magnified
by 200
13107000
mm/min
131070.00
inch/min
1310700
mm/min
13107.00
inch/min
NOTE
1 Magnification of 200 is valid only for the continuous feed
command (EC0g to EC6g: 06h).
2 The actual speed may not be displayed correctly,
depending on the feedrate.
(15) Speed command (EC0g to EC6g: 10h)
For this command, the signals are used to specify, in binary format,
the servo motor speed.
Specify a positive value for rotation in the forward direction.
Specify a negative value (twos complement) for rotation in the
reverse direction.
When a new servo motor speed is specified, inverting the axis
control command read signal EBUFg accelerates or decelerates the
servo motor until it attains the new speed.
Data range Unit
–32768 to +32767 min
–1
NOTE
The servo motor speed may contain a slight error, as
follows:
Gears
↑
Motor
Axis
Detector
(a)
(b)
Speed command
Amplifier
↑