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MELSEC-A
12 CONTROL AUXILIARY FUNCTIONS
(4) Teaching procedure
The following shows the procedure for a teaching operation.
(a) When teaching to the "
Da.5
Positioning address/movement amount"
Start
Carry out a machine zero point return.
Using a JOG operation or manual pulse generator.
End
Confirm the completion of the writing.
Move the workpiece to the target position
using a manual operation.
Set the target axis.
Carry out a writing request.
Set the positioning data No. for
which the teaching will be carried out.
Turn OFF the PLC READY
signal [Y1D].
Carry out a writing request to
the flash ROM.
Confirm the completion of the writing.
End teaching?
Select "Set the current feed
value to " Da.5 Positioning
address/movement amount""
in the write pattern.
NO
YES
Set the target axis in the buffer memory address [1103].
Set the positioning data No. in the buffer memory address [1104].
Set 500
H
in the buffer memory address [1105].
Set 2 in buffer memory address [1106]
Confirm that the buffer memory address [1106] has become 0.
Confirm that the buffer memory address [1138] has become 0.
Set 1 in the buffer memory address [1138].
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