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Getting Led Status of PLC

5/23/2010 8:04 PM	Rate (0)
B PRASHANT Posts: 24 Rating: (0)	Dear Dchartier, As per your suggetion we are use sfc 51 for Getting LED status from PLC, But we are facing following problem while simulating programme. we attached programme in attachmnet for your reff. please check and suggest the remedy. 1) While simulating during stop mode all ENO Output bit of mb257 remains on 2) Run bit M256.3 remains on during stop mode, actually this LED is Off 3) Stop bit m256.4 not become on in stop mode, actually this LED is ON Attachment GetLedStatus.zip (396 Downloads)
B PRASHANT Posts: 24 Rating: (0)
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5/23/2010 8:51 PM	Rate (0)
jklm Posts: 1742 Rating: (309)	Hello, When the PLC is in Stop, I wonder how it could execute SFC51 and read the correct status.
jklm Posts: 1742 Rating: (309)
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