Low-Voltage Controls

3WL ACB communications with ION Enterprise Software from Schneider via Modbus communication

Thread Starter: Arif Hendrawan   Started: 5/13/2011 10:56 AM   Replies: 3

  5/13/2011, 10:56 AM

Arif Hendrawan Joined 5/13/2011 Last visit: 5/23/2011 Posts: 1 Rating:  (0)	(0)  Dear Sir, How do the steps and how configuration 3WL ACB communications with ION Enterprise Software from Schneider via Modbus communication? We get the problem can not read the ACB status to our ION Enterprise software. Many thanks. Arif Hendrawan === Edited by CS Moderator @ 5/14/2011 10:35 PM [GMT ] === new subject after splitting Contact data deleted
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  5/13/2011, 5:04 PM

dchartier Joined 9/27/2006 Last visit: 5/22/2013 Posts: 3937 Rating:  (619)

(0)  Hello Arif; Is the ION software designed as a Modbus master (I do not know this system and might ask unseemly questions, but this is the kind of detail that is important). If so, what Modbus codes does it support? What type of communication interface does it require (and does the Sentron support the same, RS-232, RS-485...)? How is the Sentron Modbus slave interface setup (address, baud rate, parity...)? Here is a link to the Modbus communications manual for the Sentron 3WL. Please locate the ACB status you want to read in the Modbuis data map you will find there, so we can help you request it from your Modbus master. https://a248.e.akamai.net/cache.automation.siemens.com/dnl_iis/zE/zE1Njc4NwAA_39850157_HB/SENTRON_WL_VL_circuit_breakers_with_communication_capability_MODBUS_EN_en-US.pdf Hope this helps, Daniel Chartier === Edited by dchartier @ 5/13/2011 5:05 PM [GMT ] ===

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  2/6/2013, 1:20 PM

msalomone Joined 5/2/2011 Last visit: 2/6/2013 Posts: 1 Rating:  (0)

(0)  Hello I have the same problem as Arif ION Enterprise is a Modbus master, and support Modbus RTU or ASCII. The software (ION Enterprise), use a 'driver' to know what modbus register have to read and write. I read the system manual posted by dchartier, but I don't understand so well. What i need is a modbus register map, with register in decimal format (better for me), for expample, at modbus adress 40963 is stored Current A. I hope you can help me. Thanks. Marcos

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  2/6/2013, 2:02 PM

dchartier Joined 9/27/2006 Last visit: 5/22/2013 Posts: 3937 Rating:  (619)	(0)  Hello msalomone; See if chapter 6 in the following manual provides the information you need: System Manual SENTRON 3WL/3VL Circuit breaker Remember that data exchanges allowed with the Sentron 3WL depend on the "Basic Type" selected. Hope this helps, Daniel Chartier
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