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MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
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*No. 15 Absolute position restoration program
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Write absolute position
restoration (9900)
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*No. 16 Error reset program
*
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*No. 17 Buffer memory reading program
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Read error code
Execute error reset
Error reset complete
Convert Machine feed
value reading command
into pulse
Machine feed value
reading command held
Change to bank 1
Set dummy area
Set station No., request
code
Transmission buffer
write data size
Quantity (Fixed value)
Access code, attribute
(Fixed value)
D75P2 buffer memory
address
No. of read points
Store transmission data
into transmission buffer
Change to bank 0
Turn ON Intelligent device
station access request
Turn OFF Intelligent device
station access request
Control data setting
complete
Turn ON Access request
done flag
Turn OFF Machine feed
value reading command
held
Turn OFF Control data
setting complete
Turn OFF Access
request done flag
Change to bank 1
Read from reception buffer
Change to bank 0