Specifications

6 - 12
6.1.7 Fixed-dimension feed control
1-axis to 3-axis control with FEED-1, FEED-2 and FEED3 (incremental method)
(1) Positioning control is executed for the designated movement amount from the
current stop position (0).
(2) The travel direction is designated by the sign of the travel value, as follows:
(a) Positive movement amount .... Forward direction (increased address)
(b) Negative movement amount ... Reverse direction (decreased address)
100
50
0
0 50 100 150 (mm)
1,
2,
30000.0
20000.0
5000.00
REAL
<K 58>
FEED-2
AXIS
AXIS
SPEED
Movement
amount
(µm)
(µm)
(mm/min)
Start point
End point
6.1.8 Speed control
1-axis control with VF, VR, VVF, VVR
(1) After the servomotor is started, control is carried out at the designated speed until
the stop command is input.
(a) VF ......Forward direction start
(b) VR......Reverse direction start
(c) VVF....Forward direction start
(d) VVR ...Reverse direction start
(2) The current value remains 0 and does not change.
1
2500.00
(mm/min)
1
2500.00
(mm/min)
200
100
0
0
100
200
300
(mm)
50
REAL
<K 30>
VF
AXIS
SPEED
Forward
run
Start point
Dose not stop until
the STOP signal is
input
REAL
<K 31>
VF
AXIS
SPEED
Reverse
run
Executes the control including position loop for
control of servo amplifier.
Executes the speed control excluding position
loop for control of servo amplifier.
Consequently, the deviation will not be excessive,
and it is applicable to the stopper, etc.