Buffer Memory Address Comparison - Mitsubishi Electric MELSEC-A/QnA Series Handbook

7
POSITIONING MODULE REPLACEMENT

7.5.4 Buffer memory address comparison

Sequence program change is required as the assignment of buffer memory differs.
For details of the buffer memory or sequence program, refer to the Type QD75M Positioning Module
User's Manual.
area shows the differences between AD75M and QD75M.
Item of AD75M
Unit setting
Pr.1
No. of pulses per rotation (AP)
Pr.2
Movement amount per rotation (AL)
Pr.3
Unit magnification (AM)
Pr.4
Speed limit value
Pr.7
Acceleration time 0
Pr.8
Deceleration time 0
Pr.9
Bias speed at start
Pr.10
Backlash compensation amount
Pr.12
Software stroke limit upper limit
Pr.13
value
Software stroke limit lower limit
Pr.14
value
Software stroke limit selection
Pr.15
Software stroke limit valid/invalid
Pr.16
setting
Command in-position width
Pr.17
Torque limit setting value
Pr.18
M code ON signal output timing
Pr.19
Speed switching mode
Pr.20
Interpolation speed designation
Pr.21
method
Current feed value during speed
Pr.22
control
Manual pulse generator selection
Pr.23
Size selection for acceleration/
Pr.25
deceleration time
Function selection for speed-positioning
Acceleration time 1
Pr.26
Acceleration time 2
Pr.27
Acceleration time 3
Pr.28
Buffer memory address
AD75M
Axis 1 Axis 2
0 150
1 151
2 152
3 153
6 156
7 157
8 158
9 159
10 160
11 161
12 162
13 163
15 165
16 166
17 167
18 168
19 169
20 170
21 171
22 172
23 173
24 174
25 175
26 176
27 177
28 178
29 179
31 181
- -
36 186
37 187
38 188
39 189
40 190
41 191
QD75M
Axis 3 Axis 1
300 0
2
301
3
4
302
5
303 1
306 10
307 11
308 12
309 13
310 14
311 15
312 6
313 7
315 17
316 18
317 19
318 20
319 21
320 22
321 23
322 24
323 25
324 26
325 27
326 28
327 29
328 30
329 33
331 -
- 34
336 36
337 37
338 38
339 39
340 40
341 41
Axis 2 Axis 3
150 300
152 302
153 303
154 304
155 305
151 301
160 310
161 311
162 312
163 311
164 314
165 315
156 306
157 307
167 317
168 318
169 319
170 320
171 321
172 322
173 323
174 324
175 325
176 326
177 327
178 328
179 329
180 330
- -
- -
184 334
186 336
187 337
188 338
189 339
190 340
191 341
7
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