15 TROUBLESHOOTING

MELSEC-Q

Related buffer memory

address

Axis 1 Axis 2 Axis 3 Axis 4

Set range

(Setting with sequence program)

Remedy

 

 

 

 

 

 

 

 

 

 

 

 

Normalize the start request ON timing.

 

 

 

 

 

 

 

 

 

 

Do not carry out the deviation counter clear while the

 

 

axis is running. (Refer to Chapter 8)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<Restart command>

Normalize the start request ON timing.

 

1503

1603

1703

1803

 

(Do not issue the restart command when the axis

 

 

1: Restart

 

 

 

 

 

 

operation is not stopped.)

 

 

 

 

 

 

 

 

 

 

 

 

<Teaching data selection>

 

 

1548

1648

1748

1848

 

0, 1

Carry out the teaching request when the axis is not

 

1549

1649

1749

1849

<Teaching positioning data No.>

BUSY. (Refer to Section 12.7.4)

 

 

 

 

 

 

1 to 600

 

 

 

 

 

 

<Positioning operation speed

Prevent the overridden speed from being reduced to 0.

 

1513

1613

1713

1813

 

override>

 

 

(Refer to Section 12.5.2)

 

 

 

 

 

 

1 to 300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Same as warning code 109

None (If the PLC READY signal (Y0) is turned OFF,

 

 

 

respond to the teaching write request).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<Positioning operation speed

 

 

1513

1613

1713

1813

 

override>

 

 

 

 

 

 

 

1 to 300

 

 

 

 

 

 

 

 

Set a value within the setting range.

 

1525

1625

1725

1825

 

<New torque value>

 

 

 

 

1 to [Torque limit set value]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26

176

326

476

<Torque limit set value>

 

 

 

1 to 500

 

 

 

 

 

 

 

 

 

Refer to Section 5.3

 

<Command speed>

 

 

"List of positioning data"

1 to 1000000 [pulse/s]

Re-set the command speed/bias speed at start so that

 

for command speed

1 to 2000000000 [mm/min or another]

 

 

 

 

 

 

 

the command speed is equal to or larger than the bias

 

Bias speed at start

 

<Bias speed at start>

 

 

speed at start.

 

6

156

306

456

0 to 1000000 [pulse/s]

 

 

7

157

307

457

0 to 2000000000 [mm/min or another]

 

 

1516

1616

1716

1816

<Speed change request>

Do not carry out the JOG speed change during

 

1: Speed change is requested

deceleration with the JOG start signal OFF.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

New speed value

0 to 1000000 [pulse/s]

 

 

1514

1614

1714

1814

 

 

0 to 2000000000 [mm/min or another]

 

 

1515

1615

1715

1815

 

 

 

 

JOG speed limit value

QD75P

:

 

 

 

 

 

 

1 to 200000 [pulse/s]

Bring the set value into the setting range.

 

 

 

 

 

1 to 2000000000

 

 

 

 

 

 

 

48

198

348

498

[mm/min or another]

 

 

QD75D

:

 

 

49

199

349

499

1 to 1000000 [pulse/s]

 

 

 

 

 

 

 

 

 

 

 

 

1 to 2000000000

 

 

 

 

 

 

[mm/min or another]

 

 

 

 

 

 

 

 

 

15 - 33

Page 637
Image 637
Mitsubishi Electronics QD75D Do not issue the restart command when the axis, Operation is not stopped, Speed at start