11/8/2016 6:15 PM | |
Joined: 3/14/2008 Last visit: 4/26/2024 Posts: 2066 Rating: (928)
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Hi molthof, Why don't you use a standard Op_Trig block? 1. It's a standard Siemens block from the library, so easy maintainable during upgrades 2. The trigger block will generate a pulse signal and resets itself 3. You have a standard block icon and faceplate available |
If I could help you, you can use the RATE button. Thank you. |
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11/17/2016 7:57 AM | |
Joined: 3/14/2008 Last visit: 4/26/2024 Posts: 2066 Rating: (928)
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Hi, Yes, it is possible...but you need to connect the IN, IN-OUT to a block for example a Set-Reset and you will have to have a block with OCM capability...This means the parameter is sent to WinCC and you can influence it by setting a C-script/VBS or direct connection... So, the easiest way is to use the OpTrig block. If you create a SCL source, you can handle the IN, IN-OUT from the source itself. You have to set the desired input with "S7_m_c" attribute, so the input is known in WinCC and you can influence it. You don't need other blocks. |
If I could help you, you can use the RATE button. Thank you. |
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