Specifications
4 - 11
Table 4.2 Detailed parameters list (continued)
Used unit
Setting range
Item mm inch degree pulse
Initial
value
JOG speed limit value
0.01 to 20000000.00
mm/min
0.001 to 2000000.000
inch/min
0.001 to 2000000.000
degree/min
1 to 1000000pulse/s 20000
JOG operation acceleration
time selection
0 to 3 0
JOG operation deceleration
time selection
0 to 3 0
Acceleration/deceleration
processing selection
0: Automatic trapezoid acceleration/deceleration processing
1: S-curve acceleration/deceleration processing
0
S-curve ratio 1 to 100% 100
Sudden stop deceleration
time
1 to 65535ms/1 to 8388608ms 1000
Stop group 1 to 3 sudden stop
selection
0: Normal deceleration stop
1: Sudden stop
0
Positioning complete signal
output time
0 to 65535ms 300
Allowable circular interpolation
error width
0 to 10000.0µm 0 to 1.00000inch 0 to 1.00000degree 0 to 100000pulse 100
Detailed
parameter
2
External command function
selection
0: External positioning start
1: External speed change request
2: Speed-position, position-speed switching request
3: Skip request
0
Backlash compensation amount
The error that occurs due to a backlash when moving the machine via gears can be
compensated.
When the backlash compensation amount is set, pulses equivalent to the
compensation amount will be output each time the direction changes during
positioning.
OPR direction
Backlash
Worm gear
(compensation amount)
Workpiece
(moving body)
Figure 4.5 Backlash compensation amount
(1) The backlash compensation is valid after the machine OPR. Thus, if the backlash
compensation amount is set or changed, always carry out the machine OPR once.
(2) The backlash compensation amount setting ranges from 0 to 65535, however, as
shown in the expression below, it should be set to 255 or less.
0 ≤
Movement amount per pulse
Backlash compensation amount
≤ 255