17.6.2 No Discrete Input
Cause
•
Wiring problem
•
Incorrect configuration
Recommended actions
1. Verify the wiring between the transmitter and the external device.
2. Check the setting of
Discrete Input Polarity
.
17.7 Discrete Output problems
17.7.1 No Discrete Output
Cause
•
Output not powered
•
Wiring problem
•
Channel not configured for desired input or output
•
Channel not licensed
•
Circuit failure
Recommended actions
1. Check the power supply and power supply wiring.
2. Verify the output wiring.
3. Verify that the channel is wired and configured as a Discrete Output.
4. Purchase a license for the channel and upgrade the transmitter firmware.
5. Contact customer service.
17.7.2 Loop test failed
Cause
•
Output not powered
•
Power supply problem
•
Wiring problem
•
Circuit failure
Recommended actions
1. Check the power supply and power supply wiring.
2. Verify the output wiring.
3. Contact customer service.
Configuration and Use Manual
Troubleshooting
MMI-20025166
March 2019
Configuration and Use Manual
251