MVI46-MCM
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wkcollins
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Thursday 22 July 2004 4:42:22 pm |
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MVI46-MCM
I need to poll 6 modbus devices with the MVI46-MCM but I am having a hard time understanding the user manual. Could someone get me started with some simple step by step instructions.
Thanks!!!
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Birdman
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Friday 23 July 2004 10:55:37 am |
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MVI46-MCM
The way I understand the module you must build a list of commands to each of the 6 devices to get the data that you require. There are sample commands built in the N11:0 file of the sample ladder. Once the command has been issued the data is then stored in the MCM's database and moved into the SLC via a COP instruction in the ladder.
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wkcollins
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Friday 23 July 2004 1:06:37 pm |
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MVI46-MCM
Thanks for the reply Jay, I found out last night that part of my confusion was old ladder and documentation.
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