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MP377 and MPI network problem

Created by: maximusend at: 11/11/2013 1:04 PM (3 Replies)

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11/11/2013 1:04 PM	Rate (0)
maximusend Posts: 2 Rating: (0)	Hello. When replacing the old panels MP370 new MP377, emerged the following problem. The panel is not able to connect to the controller, and even not visible in MPI-network through STEP7 "PLC" -> "Display Accessible Nodes". Network settings the same. The topology of the network in the attachment. Any idea? Attachment Untitled.jpg (58 Downloads)
maximusend Posts: 2 Rating: (0)
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11/11/2013 4:29 PM	Rate (0)
BhaPraJ Silver Member Joined: 1/28/2012 Last visit: 1/31/2023 Posts: 519 Rating: (83)	[quote user="maximusend"]Hello. When replacing the old panels MP370 new MP377, emerged the following problem. The panel is not able to connect to the controller, and even not visible in MPI-network through STEP7 "PLC" -> "Display Accessible Nodes". Network settings the same. The topology of the network in the attachment. Any idea? Please check the setting in Control Panel. . Whether MPI channel is enabled. !
	Regards, BhaPraJ
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11/12/2013 5:06 AM	Rate (0)
maximusend Posts: 2 Rating: (0)	Yes, MPI Channel is activated. All the settings are exactly the same with the old panel, which worked fine. Do I have to restart the controller, before entering a new panel in operation?
maximusend Posts: 2 Rating: (0)
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This contribution was helpful to 1 thankful Users Nelliyan randy

11/13/2013 6:16 AM	Rate (1)
Nelliyan randy Posts: 461 Rating: (29)	Take a look at this link,, this link provide u details on the transfer setting & code setting that u have to do while communcatiing... also in ur plc code(HW config) have u changed the mpi 370 to 377 with respective MPI add( if u have hmi in ur plc hw config) Regards, Nelliyan.G
Nelliyan randy Posts: 461 Rating: (29)
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This contribution was helpful to 1 thankful Users Sandman

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