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Problem with Channel Driver block

10/31/2007 1:15 PM	Rate (0)
Fatso Posts: 168 Rating: (6)	How do i get the QBAD Value to go back to zero when the error is cleared,Itdoes not go back to zero when the QBAD output is connected to the to the SUBS_ON input of the same block .
Fatso Posts: 168 Rating: (6)
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10/31/2007 2:39 PM	Rate (0)
April Posts: 1776 Rating: (95)	Hi, maxbe you can use this FAQ http://support.automation.siemens.com/WW/view/en16649959
April Posts: 1776 Rating: (95)
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6/17/2008 4:59 PM	Rate (0)
dps39 Posts: 1 Rating: (0)	I'm can't find much on the link above. Does anyone have any specific help on the question Fatso asked? I've got the same problem. Using PA drivers, QBAD is latched on 1 and won't clear althought all faults are cleared and the input side of the block is reading the PV fine.
dps39 Posts: 1 Rating: (0)
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6/17/2008 6:53 PM	Rate (0)
Phantom75 Posts: 2661 Rating: (279)	Check if the following FAQ helps solve your problem: Behavior of the QBAD signal at CH modules after station return by a faulty setting of CPU properties
Phantom75 Posts: 2661 Rating: (279)
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