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SFB4 not working if used more than ones in a FB

5/18/2009 12:38 PM	Rate (0)
MonShah Posts: 3 Rating: (0)	Hi Friends, I'm very new to Siemens Automation. So asking some silly questions. I've created an Valve Block with an FB X1. I called that block in another FB X2. In X2 after the valve block I've called 3 SFB4 with diffrent time and depending on various other condition. While testing through CPU directly, I found only 1 SFB4 is working perfectly. None of the other SFB4 is working. Can anyone suggest me wht is the reason?
MonShah Posts: 3 Rating: (0)
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5/18/2009 1:41 PM	Rate (1)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 7/31/2025 Posts: 9027 Rating: (1199)	Dear MonShah, Perhaps this link, might help you: http://support.automation.siemens.com/WW/view/en/18723826 Best regards, Wizard

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