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I have limited or no experience with Modbus. How can I find out more about the protocol and command structure? |
| Article Number: 189 | Rating: 5/5 from 1 votes | Last Updated: Fri, Jun 27, 2014 at 5:46 PM |
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Watch our Modbus tutorial video: http://www.youtube.com/watch?feature=player_embedded&v=k993tAFRLSE
Download the Modbus specification: |
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I am trying to use a ProSoft Modbus solution to send/receive data to a MSA Ultima X gas dectection system with Modbus interface and am having problems. How can I resolve this issue?
Viewed 1 times since Thu, Apr 24, 2008
What's the difference between Modbus ASCII and Modbus RTU?
Viewed 1 times since Wed, Mar 19, 2008
Can Modbus support redundant masters?
Viewed 1 times since Tue, Nov 28, 2006
How do I monitor the health of coms to my slaves when the module is a Master?
Viewed 1 times since Wed, Nov 29, 2006
Why is the bit or coil level data incorrect?
Viewed 1 times since Tue, Nov 28, 2006
If I am reading the value from ProSoft 4x register, and it represents a digital input or digital output, how is the value stored?
Viewed 1 times since Tue, Nov 28, 2006
How can a module's Modbus port, configured as a Slave port, detect communication loss with the Master port?
Viewed 1 times since Tue, Nov 28, 2006
How can I detect the feedback status of individual command successful or failed?
Viewed 1 times since Wed, Nov 29, 2006
Do any Prosoft modules support Modbus UDP?
Viewed 1 times since Mon, Aug 24, 2015
How do you detect the individual Slave failure?
Viewed 1 times since Wed, Nov 29, 2006
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