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MELSEC-Q
15 TROUBLESHOOTING
Related buffer memory
address
Axis 1 Axis 2 Axis 3 Axis 4
Set range
(Setting with PLC program)
Remedy
Pr.11 Pr.2
0
≤
Pr.3
≤
65535
17 167 317 467
Correct the parameters.
• "
Pr.2
No. of pulses per rotation",
"
Pr.3
Movement amount per pulse" and
"
Pr.11
Backlash compensation amount"
(Refer to Section 5.2.3)
18
19
168
169
318
319
468
469
• [mm] [inch] [PLS]
–2147483648 to 2147483647
• [degree] 0 to 35999999
• Set the value inside the setting range.
• In a unit other than degree, set the setting so that the
lower limit value is smaller than the upper limit value.
20
21
170
171
320
321
470
471
• [mm] [inch] [PLS]
–2147483648 to 2147483647
• [degree] 0 to 35999999
• In case unit is "degree" set the value inside the setting
range.
• In case unit is different than "degree", set so that the
lower limit value is smaller than the upper limit value.
22 172 322 472 0, 1
23 173 323 473 0, 1
24
25
174
175
324
325
474
475
1 to 2147483647
26 176 326 476 1 to 1000
27 177 327 477 0, 1
28 178 328 478 0, 1
29 179 329 479 0, 1
30 180 330 480 0, 1, 2
33
0, 1, 2, 3
After setting the value inside the setting range, turn the
PLC READY signal [Y0] from OFF to ON.