Additional Information
VorTek ProtoCessor Start-up Guide 35
9.3 Checking Wiring and Settings
• 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 ProtoCessor (Section 9.4)
o Check baud rate, parity, data bits, stop bits
o Check device address
o Verify wiring
o Verify the device was listed under the Web Configurator Active Profiles (Section 8.3)
• Field COM problems:
o Visual observations of LEDs on the ProtoCessor (Section 9.4)
o Verify IP Address setting
o Verify wiring
NOTE: If the problem persists, a Diagnostic Capture needs to be taken and sent to support.
(Section 9.5)