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Camus ProtoNode Start-up Guide
Page 49 of 87
Check Wiring and Settings
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No COMS on Modbus RTU side. If the Tx/Rx LEDs are not flashing rapidly then there is a COM
issue. To fix this, check the following:
o
Visual observations of LEDs on the ProtoNode (
o
Check baud rate, parity, data bits, stop bits
o
Check device address
o
Verify wiring
o
Verify the Modbus device(s) were listed in the Web Configurator (
Section
•
Field COM problems:
o
If Ethernet protocols are used, observe Ethernet LEDs on the ProtoNode (
o
Check dipswitch settings (using correct baud rate and device instance)
o
Verify IP Address setting
o
Verify wiring
NOTE: If the problem persists, a Diagnostic Capture needs to be taken and sent to support.