Manufacture machine controlling software flow chart
2020-05-20 13:42:28 0 举报
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Route check by HTTPSFCRouteCheckURL?sn=DQD123456789&tsid=station_id
NO
Barcode rule check1. Check length of SN.2. Check the pre-fix of SN3. Check if compile with Gravity rules
Barcode rule check
query stop_time of previous station and check if time span is less than 1 mim.(optional)
Error message
Machine stop?
Yes
Upload information to SFC
Operator scan unit barcode
Route check
Start button was pressed?
Fail
Time span control (optional)
Wait operator press start button( on machine)
Pass
Wait for machine to stop
End
PLC should clear the control bit here by itself when it start to work
Set control bit (in PLC memory)
There should be a flag to show if machine is running. PLC set and reset it.
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