Modbus Poll versions

Simulates Modbus master-slave connections
Mar 12, 2024
7.1
Mar 13, 2017
Review
7.0
Feb 22, 2016
Review
6.4
Oct 16, 2015
Review
6.3
Jun 16, 2015
Review
6.2
Jan 29, 2015
Review
6.1
Aug 25, 2014
Review
6.0
Jan 10, 2014
Review
Dec 23, 2014
5.7
Sep 28, 2013
Review
5.6
Mar 14, 2013
Review
5.5
Sep 14, 2012
5.4
Mar 20, 2012
Review
5.2
Nov 9, 2011
Review
5.0
Dec 3, 2009
4.5
Dec 29, 2008
Review
4.3
Nov 4, 2008
3.6
Jul 3, 2008

What's new

v7.1 [Mar 13, 2017]
- Print ASCII chars when Hex format is selected.
- More log options. Address, ms etc.
- Flush communication log to disk every 10s for improved read by a text editor while logging communication.
- Changed font in "Report Slave ID" function dialog.
- TestCenter: Send button was not re-enabled in case if write error.

v7.0 [Feb 22, 2016]
NEW: Conditional colors.

v6.3 [Jun 16, 2015]
Fixed bug: In "write float dialogue" maximum address value should be 65535.

v6.1 [Aug 25, 2014]
- Bug fix: The write single register dialog (Alt F6) failed to write if the selected cell was formatted as a 32 bit type.

v6.0 [Jan 10, 2014]
- BUG: File open error.

v5.7 [Sep 28, 2013]
- Log function for communication traffic.
- Support of IPv6.
- Modbus Poll remember its position. Ensure that Modbus Poll is still visible after switching from a dual monitor to a single monitor.

v5.4 [Mar 20, 2012]
- New feature in log: "Flush data to file immediately"
- BUG: Modbus TCP/IP Mode: Stopped responding if the slave device closed the connection just after a request was received.
- NEW: Added Modbus function 17. Report Slave ID.
- CHG: All files *.* filter added to log file dialog.
- BUG: Testcenter did not work correct with Modbus UDP/IP connection.

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