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Melsec-q, 15 troubleshooting – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

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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.