3/10/2016 8:22 PM | |
Posts: 4 Rating: (0) |
Hello. I need the control generator with modbus.How the writing process performed by the Modbus ? I'm waiting for your help. Best regards. |
3/10/2016 9:06 PM | |
Joined: 9/27/2006 Last visit: 10/16/2024 Posts: 12289 Rating: (2687) |
Hello arergun; Using Modbus, a master can write data to a slave either to: - "coils", bit addresses within range 00001-99998 using Modbus Functions 05 (single) or 15 (multiple), - "holding registers", 16-bit registers in range 40001-49998, using Modbus Functions 06 (single) or 16 (multiple). For an excellent condensed presentation of Modbus RTU, I can recommend our friend smiffy's very informative document: https://support.industry.siemens.com/tf/ww/en/posts/66876/ Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 3/10/2016 9:08:51 PM |
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