5/9/2014 10:24 AM | |
Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating:
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Hi, there is a possibility to connect a large number of PAC3200 to a PN-CPU and read out data from the PACs. The communication is running via Modbus/TCP. Only a little programming effort is necessary and no knowledge of modbus is needed. The package has following items:
SIMATIC ModbusTCP 100 SENTRON PAC 6AV6676-6MA30-1AX0 SIMATIC ModbusTCP 512 SENTRON PAC 6AV6676-6MA30-2AX0
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5/25/2014 1:07 PM | |
Joined: 11/21/2007 Last visit: 8/12/2024 Posts: 2325 Rating:
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Thanks Wuestenraeuber This is agood Piece of software. However the problem comes in connecting PAC-3200 using onboard Ethernet port. If only the onboard ethernet would have been a built in 2-port switch, it would have beenas easy to implement as then we can loop from one meter to another. With the present design, we ned to install Ethernet switches in Switchgear Cabinets to connect the PAC 3200 meters , which is costly and cumbersome .. This would be a surefire winner option from Siemens if we could just loop meters to each other ( Just as in Profinet ) Maybe they would introduce in next version of meters. Cheers Navang |
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9/24/2014 1:55 PM | |
Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating:
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This product is now released for PAC4200 from FW V1.5.1. |
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5/27/2015 8:43 AM | |
Joined: 10/9/2013 Last visit: 3/16/2022 Posts: 23 Rating:
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Hi Coolyoi,
the energy counter of register 801 - 804 is a 64bit REAL value. is you are nit working with a 64bit system you have to convert the value to a other data type you are able to read.
In this FAQ you can see the general structure of the 64bit energy counter: I know you want to communicate via a PC but the converting functionality in a PLC is similar. |
Last edited by: MrPower at: 5/27/2015 8:44:25 AM |
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3/15/2024 12:47 PM | |
Joined: 8/21/2014 Last visit: 9/12/2024 Posts: 1033 Rating:
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New question published by rafael.portugal is split to a separate thread with the subject How to insert addresses into MB_Client. Best regards |
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