Home » Categories » Protocols » Modbus |
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? |
Article Number: 391 | Rating: 2/5 from 5 votes | Last Updated: Wed, Mar 9, 2011 at 2:38 PM |
The MSA UltimaX gas detectors have a Modbus interface implementation that is within the limits of the Modbus protocol specifications but is somewhat different than more conventional Modbus communications implementations by other manufacturers. Therefore, how you access data from the MSA UltimaX systems may seem a little odd, at first. The User Manual provided by MSA does a good job of describing how they implement the Modbus protocol and how to address data registers within their system. Please refer to their documentation for additional details. |
Attachments (0)
![]()
There are no attachments for this article.
|
Comments
![]()
There are no comments for this article. Be the first to post a comment.
|
Why are my PLX gateway modbus serial commands not executing despite being enabled?
Viewed 1 times since Wed, Aug 12, 2015
What are the causes of a -11 error code using a ProSoft Modbus product?
Viewed 1 times since Mon, May 17, 2010
How do I enter a Modbus address of 40001 or higher in the DevAddress command field of my MVI56-MCM?
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
What Modbus address would we need to put into the MODSIM32 simulator if we specified on the MVI56-MCM device address to 8680HEX (-31104 decimal) when the MVI56-mcm is the slave?
Viewed 1 times since Tue, Nov 28, 2006
Why is the bit or coil level data incorrect?
Viewed 1 times since Tue, Nov 28, 2006
My RX light is on solid, what might that indicate?
Viewed 1 times since Fri, Jul 17, 2015
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 do you detect the individual Slave failure?
Viewed 1 times since Wed, Nov 29, 2006
I have multiple Modbus masters that need to communicate with 1 or more Modbus serial (RTU) slave devices. What product should be used??
Viewed 1 times since Tue, Jan 23, 2007
|