6 - 34
MELSEC-
A
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
*
*D75P2 data link status checking program
*
Read D75P2 data link
state (SW0080)
*
*No. 1 Parameter setting program
*
D75P2 data link normal
D75P2 data link error
Convert Speed limit value
writing command into pulse
Speed limit value writing
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 write points
Set speed limit value
Store transmission data
into transmission buffer
Change to bank 0
Turn ON Intelligent device
station access request
Control data setting
complete
Turn OFF Intelligent device
station access request
Turn ON Access request
done flag
Turn OFF Speed limit value
writing command held
Turn OFF Control data
setting complete
Turn OFF Access request
done flag