Chromalox 3101 Operator's Manual 31
→
Figure 5.1
Process Variable Profi le—High Limit Control
Temperature
Limit
Alarm
Limit
Deadband
Energized Deenergized Energized
Limit
Setpoint
Limit
Output Relay
→
Reset
Limit Alarm
Limit
LED
OFF ON OFF
When the process variable exceeds the limit
setpoint, the relay output is de-energized and the
Limit LED comes ON. The Limit Alarm cannot be
reset until the process variable falls below the
Limit Setpoint Deadband.
Process
Variable