Very Urgent S7-400 Project Requirement

Step7_aby

Member
Join Date
Feb 2008
Location
Abu Dhabi
Posts
22
To handle the case where incrementing the minute will cause a roll over,

Lets say system time = cd:59:ab:xyz when pulse arrives.
if xyz < 998 then
Set the time to 23:59:59:000
Wait for system time to Rollover
Set the time to 00:00:01:000
EndIf

If the milliseconds is 998 or 999, the synchronisation will be out by up to 2 millisecs.

can anyone provide me the STL coding for the above mentioned concept.

Its very Urgent
 

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