6/22/2010 2:05 PM | |
Posts: 10 Rating: (2) |
I can vouch for the EMC causing this. I had 20+Micromaster 411 units and they were connected to the motor with unshielded cable. Winding up the P2040 to 5 seconds helped, but did not eliminate the issue. Putting shielded motor cables did. I now have several MM440s doing the same, but they are shielded - how well ? Splitted from ERROR IN MM440&MM420. |
Last edited by: O_Moderator at: 6/23/2010 1:16 PMnew subject after splitting |
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6/25/2010 1:50 PM | |
Joined: 7/8/2009 Last visit: 7/26/2023 Posts: 1974 Rating: (477) |
Does your Profibus network is working? You can trace your communication from the LED on the Profibus Module What is the LED status? Check Profibus Optional Module Operating Instruction Manual :http://support.automation.siemens.com/WW/view/en/6586565 Devesh |
I dont Like people driving Fast, thats the reason I overtake them ;) |
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