Appendix - 54
MELSEC-A
APPENDICES
Appendix 7 List of buffer memory addresses
The following shows the relation between the buffer memory addresses and the various items.
(Any address not given in the list must not be used. If used, the system may not operate correctly.)
Buffer memory address
Axis 1 Axis 2 Axis 3
Item
Memory
area
0 150 300
Pr.1
Unit setting
1 151 301
Pr.2
No. of pulses per rotation (Ap)
2 152 302
Pr.3
Movement amount per rotation (Al)
3 153 303
Pr.4
Unit magnification (Am)
Basic parameters 1
6
7
156
157
306
307
Pr.7
Speed limit value
8
9
158
159
308
309
Pr.8
Acceleration time 0
10
11
160
161
310
311
Pr.9
Deceleration time 0
12
13
162
163
312
313
Pr.10
Bias speed at start
Basic parameters 2
15 165 315
Pr.12
Backlash compensation amount
16
17
166
167
316
317
Pr.13
Software stroke limit upper limit value
18
19
168
169
318
319
Pr.14
Software stroke limit lower limit value
20 170 320
Pr.15
Software stroke limit selection
21 171 321
Pr.16
Software stroke limit valid/invalid setting
22
23
172
173
322
323
Pr.17
Command in-position width
24 174 324
Pr.18
Torque limit setting value
25 175 325
Pr.19
M code ON signal output timing
26 176 326
Pr.20
Speed changeover mode
27 177 327
Pr.21
Interpolation speed designation method
28 178 328
Pr.22
Current feed value during speed control
29 179 329
Pr.23
Manual pulse generator selection
31 181 331
Pr.25
Size selection for acceleration/deceleration
time
Detailed parameters 1
36
37
186
187
336
337
Pr.26
Acceleration time 1
38
39
188
189
338
339
Pr.27
Acceleration time 2
40
41
190
191
340
341
Pr.28
Acceleration time 3
42
43
192
193
342
343
Pr.29
Deceleration time 1
44
45
194
195
344
345
Pr.30
Deceleration time 2
46
47
196
197
346
347
Pr.31
Deceleration time 3
48
49
198
199
348
349
Pr.32
JOG speed limit value
50 200 350
Pr.33
JOG operation acceleration time selection
Detailed parameters 2
Positioning parameters
To Next Page
Loading...
