Example Of A Start Program For Advanced Positioning Control - Mitsubishi Electric A1SD75P1-S3 User Manual

10 ADVANCED POSITIONING CONTROL

10.5.2 Example of a start program for advanced positioning control

The following shows an example of a start program for advanced positioning control in
which the 1st point "start block data" of axis 1 is started. (The block No. is regarded as
"7000".)
Setting item
Positioning start
Cd.11
No.
Positioning
Cd.31
starting point No.
* Refer to section "5.7 List of control data" for details on the setting details.
Interface
signal
External
signal
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Control data that require setting
The following control data must be set to execute advanced positioning control.
The setting is carried out using a sequence program.
Setting
value
Set "7000" to indicate control using "start block
data".
7000 Note that "7000" to "7010" can be set when
setting the "7001" to "7010" data using the
AD75 software package.
Set the point No. of the "start block data" to be
1
started.
Start conditions
The following conditions must be fulfilled when starting the control. The required
conditions must also be integrated into the sequence program, and configured so
the control does not start unless the conditions are fulfilled.
Signal name
PLC READY signal
AD75 READY signal
Axis stop signal
Positioning start
complete signal
BUSY signal
Error detection signal
M code ON signal
Drive unit READY signal ON Drive unit preparation completed
Stop signal
Upper limit (FLS)
Lower limit (RLS)
Setting details
Signal state
ON PLC CPU preparation completed
OFF AD75 preparation completed
OFF Axis stop signal is OFF
OFF Start complete signal is OFF
OFF BUSY signal is OFF
OFF There is no error
OFF M code ON signal is OFF
OFF Stop signal is OFF
ON Within limit range
ON Within limit range
10 - 21
MELSEC-A
Buffer memory address
Axis 1 Axis 2 Axis 3
1150 1200 1250
1178 1228 1278
Device
Axis 1 Axis 2 Axis 3
Y1D
X0
Y13 Y14 Y1C
X1 X2 X3
X4 X5 X6
XA XB XC
XD XE XF
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–
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