User manual

2110 Temperature Controller
Chromalox 2110
23
Section 9–Troubleshooting
Troubleshooting
continued
Symptom Probable Cause Correction Steps
Process not in
control
1. Incorrect settings
2. Thermocouple
Wiring
1. Check Proportional
Band setting and Auto-
matic Reset setting
2. Check thermocouple
polarity
Instrument continu-
ally goes through
power-up reset
1. Severe electrical
noise
1. Separate sensor wiring
from other wiring
2. Apply power line filter
3. Contact Chromalox