nVent RAYCHEM Elexant 4010i/4020i User Manual
RAYCHEM-AR-H60624-40X0iOpsManual-EN-1905 nVent.com
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Trace
RESISTANCE will read "N/A." See Section 5.8.4 for more details.
IMPORTANT: If the controller’s output switch is off; the RESISTANCE will always display the last resis-
tance which was calculated while the output switch was last on.
3.2.2.5 Trace Power
IMPORTANT:
TURNS RATIO affect the trace power reading.
3.2.3 Device Maintenance
These parameters include internal accumulators and Maximum/Minimum records to assist with main-
communications ports.
3.2.3.1 Cycle Count
the CONTACTOR CYCLE COUNTER was reset. This serves as a method to perform preventative
the controller’s non-volatile memory once every 24 hours or whenever any maintenance data is reset
IMPORTANT:
• The CONTACTOR CYCLE COUNTER is only indicated if the SWITCH CONTROL MODE is set to either
DEADBAND or PROPORTIONAL AMBIENT CONTACTOR.
• Note: Once the CONTACTOR CYCLE COUNTER reaches 999,999,999 it will stop counting until it is reset.
3.2.3.2 Hours in Use
3.2.3.3 Heater ON Time
3.2.3.4 Hours Since Reset
the maintenance data was reset.
3.2.3.5 Trace Power
power the circuit has used since the last time the reading was reset.
3.2.3.6 Device Reset
1.
2. A transient has caused the unit to restart.
3. An internal condition has caused the unit to restart.
3.2.3.7 Max/Min
The controller stores the Maximum and Minimum readings for the following parameters: