12/27/2019 10:54 AM | |
Joined: 9/9/2014 Last visit: 7/11/2024 Posts: 246 Rating: (40) |
Hello, Why why do you need this?))))) See the topic for your question below: S7-300 PLC program reset on specific date Change CPU status from stop to run How to do warm restart S7 300 plc by program Command to Restart S7-300 CPU through user Program ************************** Your question worries many, however - why restart the PLC? See (you can remotely or automatically):
**************** Using the "SetPLCMode" function you can start and stop the 1200/1500 PLC family - tested on TP panels **************** There is a reason for everything - for example, you need to catch an error, since your entire program is built on indirect addressing, and when transmitting the values, your PLC goes to STOP - you just add OB121, write your code there and add at the end SFC46 - the result - you can catch the block that caused the error (this is a rough example ...) However, in any case, it is better to leave the PLC running (in STOP mode, it cannot process instructions unless it is a programmed reservation). Write your diagnostics - hardware or software - and be happy. You must understand - if you restart the PLC (although this is impossible, except for what I wrote above) - you put the production or production process at great risk. Be careful what you wish for! |
Last edited by: Unreality at: 12/27/2019 11:02:13Best Regards |
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