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MELSEC-Q
15 TROUBLESHOOTING
Related buffer memory
address
Axis 1 Axis 2 Axis 3 Axis 4
Set range
(Setting with sequence program)
Remedy
0 150 300 450 0, 1, 2, 3
1 151 301 451 1 to 65535
2 152 302 452 1 to 65535
3 153 303 453 1, 10, 100, 1000
4 154 304 454 0, 1, 2, 3
5 155 305 455 0, 1
With the setting brought into the setting range, turn the
PLC READY signal [Y0] from OFF to ON.
6
7
156
157
306
307
456
457
0 to 1000000 [pulse/s]
0 to 2000000000 [mm/min or others]
Set the bias speed to not more than the speed limit
value.
With the setting brought into the setting range, turn the
PLC READY signal [Y0] from OFF to ON.
10
11
160
161
310
311
460
461
QD75P
:
1 to 200000 [pulse/s]
1 to 2000000000
[mm/min or another]
QD75D
:
1 to 1000000 [pulse/s]
1 to 2000000000
[mm/min or another]
• The value converted into the frequency should not
exceed the maximum output frequency ("maximum
output pulse" in Section 3.1) of the module.
• Set a value which is not less than the OPR speed.
• With the setting brought into the setting range, turn
the PLC READY signal [Y0] from OFF to ON.
12
13
162
163
312
313
462
463
1 to 8388608
14
15
164
165
314
315
464
465
1 to 8388608
With the setting brought into the setting range, turn the
PLC READY signal [Y0] from OFF to ON.
17 167 317 467 0 to 255
Set the value converted into the pulse number using
"the movement amount per pulse" to less than 256
pulses. (Refer to Section 12.3.1)
18
19
168
169
318
319
468
469
• [mm] [inch] [pulse]
–2147483648 to 2147483647
• [degree] 0 to 35999999
• Bring the setting into 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.