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Troubleshooting Modbus Connections
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Apr 16 2010, 11:17 AM EDT
sdrevik
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Apr 16 2010, 11:15 AM EDT
sdrevik
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7. Finally, if you are making a connection, but getting incorrect values, check to ensure that your logger was set up to use floating point
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Mar 31 2010, 2:36 PM EDT
sdrevik
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Gateway not set in logger and/or analyzer (usually just use an IP address with the first 3 parts same as logger and analyzer IP, and ending in ".1", such as 192.168.1.1)
Logger IP set in EEPROM, but logger not cold started.
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Mar 26 2010, 5:32 PM EDT
sdrevik
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Download,
Download
,
then use the View Modbus Status functions in the Model 8832 to determine the status of the Modbus communications:Open Status->View Modbus StatusSelect View Modbus Client TableEnter Register = 6000, and "View Table"The first row will show, in
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Mar 26 2010, 5:31 PM EDT
sdrevik
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Digital connections can be difficult to troubleshoot because of the lack of visibility offered by some instruments, and the number of settings that are provided (to offer the flexibility to fit into a variety of network environments). However, these steps can be used to solve >90% of issues.
Confirm
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Mar 26 2010, 4:57 PM EDT
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