Mitsubishi A1SD75P1-S3, User Manual

Page: 530 / 622

14 - 19
MELSEC-A
14 TROUBLESHOOTING
Relevant buffer memory address
Axis 1 Axis 2 Axis 3
Setting range
(Setting given in sequence program)
Remedy
Correct the center point address (arc address).
(Refer to section 9.2.7)
Refer to section “5.3 List of
positioning data.”
<Positioning address/movement
amount>
(In standard mode)
•
[mm] [inch] [pulse] [degree (INC)]
-2147483648 to 2147483647
•
[degree (ABS)] 0 to 35999999
<Arc address>
-2147483648 to 2147483647
(In stepping motor mode)
Correct the positioning address.
(Refer to section 9.2.9)
Refer to section "5.3 List of
positioning data" and section "5.4
Start block data."
Refer to the error history to search for axes developing
errors other than this one and remove the causes of the
errors. Correct the start block data and positioning data.
Correct the start block data.
Refer to section "5.4 Start block
data."
<Special command>
00
H
to 07
H
Correct the special start data.
(Refer to section 5.4 Da. 12 )
1153 1203 1253
<M code OFF request>
1: The M code ON signal is turned OFF.
Turn the “M code ON” signal OFF then start.
(Refer to section 12.6.3)
Check the sequence program in which the PLC READY
signal (Y1D) is turned ON or OFF. Turn PLC READY ON
then start.
Check AD75 READY OFF then start.
(Refer to section 3.4.2)
1150 1200 1250
<Positioning start No.>
1 to 600, 7000 to 7010,
8001 to 8050, 9001 to 9003
Correct the positioning start No.
Refer to section “5.3 List of
positioning data.”
<Max. radius>
536870912
Correct the positioning data.
(Refer to sections 9.2.6 and 9.2.7)
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