Mitsubishi Electric MELSEC-L LD75D, User Manual

Page: 135 / 818

133
CHAPTER 5 DATA USED FOR POSITIONING CONTROL
5
5.
2
List
of
P
a
ramet
e
rs
5.2.4
Detailed parameters 2
(1) [Pr.25] Acceleration time 1 to [Pr.27] Acceleration time 3
These parameters set the time for the speed to increase from zero to the "[Pr.8] Speed limit value" (When in the
JOG operation control, from the "[Pr.31] JOG speed limit value".) during a positioning operation.
(2) [Pr.28] Deceleration time 1 to [Pr.30] Deceleration time 3
These parameters set the time for the speed to decrease from the "[Pr.8] Speed limit value" (When in the JOG
operation control, from the "[Pr.31] JOG speed limit value".) to zero during a positioning operation.
(3) [Pr.31] JOG speed limit value
Set the maximum speed for JOG operation.
Set the "JOG speed limit value" to less than "[Pr.8] Speed limit value". If the "speed limit value" is exceeded, the
error "JOG speed limit value error" (error code: 956) will occur.
(a) Setting range
Item
Setting value, setting range
Default value
Setting value buffer memory
address
Value set with GX Works2 Value set with program Axis 1 Axis 2 Axis 3 Axis 4
[Pr.25] Acceleration
time 1
1 to 8388608 (ms) 1 to 8388608 (ms) 1000
36
37 186
187 336
337 486
487
[Pr.26] Acceleration
time 2 38
39 188
189 338
339 488
489
[Pr.27] Acceleration
time 3 40
41 190
191 340
341 490
491
[Pr.28] Deceleration
time 1 42
43 192
193 342
343 492
493
[Pr.29] Deceleration
time 2 44
45 194
195 344
345 494
495
[Pr.30] Deceleration
time 3 46
47 196
197 346
347 496
497
[Pr.31] JOG speed limit
value The setting range differs depending on the "[Pr.1] Unit setting".
(
 Page 133, Section 5.2.4 (3) (a))
20000
48
49 198
199 348
349 498
499
[Pr.32] JOG operation
acceleration time
selection
0: [Pr.9] Acceleration time 0 0
0 50 200 350 500
1: [Pr.25] Acceleration time 1 1
2: [Pr.26] Acceleration time 2 2
3: [Pr.27] Acceleration time 3 3
[Pr.33] JOG operation
deceleration time
selection
0: [Pr.10] Deceleration time 0 0
0 51 201 351 501
1: [Pr.28] Deceleration time 1 1
2: [Pr.29] Deceleration time 2 2
3: [Pr.30] Deceleration time 3 3
[Pr.1] setting value Value set with GX Works2 (unit) Value set with program (unit)
0: mm 0.01 to 20000000.00 (mm/min)
1 to 2000000000 (

10
-2
mm/min)
1: inch 0.001 to 2000000.000 (inch/min)
1 to 2000000000 (

10
-3
inch/min)
2: degree 0.001 to 2000000.000 (degree/min)
1 to 2000000000 (

10
-3
degree/min)
3: pulse 1 to 4000000 (pulse/s) 1 to 4000000 (pulse/s)