Issue
The OnSite Stat Controller can read temperature values, but the system does not control outputs. The SS light on the Site Stat Controller Interface is not flashing.
Product Line
Andover Continuum
Environment
- Andover Continuum
- Stat Controller
Cause
A field wiring error occurred. The temperature sensor was incorrectly wired with x1 and x2 terminations reversed.
Resolution
- Verify the wiring of the temperature sensor.
- Ensure x1 and x2 terminations are correctly connected.
- Once corrected, the controller resumes normal operation and the SS light flashes as expected.