Specifications

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4.2 OPR Parameters
The OPR parameters consist of the basic parameters and detailed parameters.
4.2.1 OPR basic parameters
(Unchangeable during PLC CPU READY)
Table 4.3 OPR basic parameters
Unit
Setting range
Item mm inch degree pulse
Initial value
OPR method
0: Near-point dog method
1: Stopper method 1) (By dwell time elapse)
2: Stopper method 2) (By OP signal when stopper is hit)
3: Stopper method 3) (Without zeroing dog method)
4: Count method 1) (Use zero signal)
5: Count method 2) (Do not use zero signal)
0
OPR direction
0: Positive direction (address increment direction)
1: Negative direction (address decrement direction)
0
OP address
-214748364.8 to
214748364.7µm
-21474.83648 to
21474.83647inch
0 to
359.99999degree
-2147483648 to
2147483647pulse
0
OPR speed
0.01 to
20000000.00mm/min
0.001 to 2000000.000
inch/min
0.001 to 2000000.000
degree/min
1 to 1000000pulse/s 1
Creep speed
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 1
OPR retry
0: Do not retry OPR by upper/lower limit switch
1: Retry OPR by limit switch
0
(1) Near-point dog method
This method does not strain a mechanical system and features high precision.
However, to use this method, caution must be used on the position and length of a
near-point dog.
Near-point dog OFF
Zero signal
Time for
one servomotor rotation
ON
t
Creep speed
Decelerate at the near-point dogOPR speed
V