nVent.com/RAYCHEM
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17RAYCHEM-OM-EU2032-NGCUIT3EX-EN-2203
• There are three blank slots available so you can assign additional RTDs to this output relay. You may desire additional RTDs if you
need a more exact temperature sampling for a temperature-sensitive fluid. If you assign additional RTDs, the lowest RTD value from
the list will be used for control temperature
• Each of the four RTDs can be independently set as Control or Monitoring only sensor. If you are using a PLI module with SES-CONT
sensors, an additional Continuity mode will be available. SeeSection 3 for more details
• See page 33 for information on how to set up additional RTDs. For this simple Circuit Quick Start example, the default set-up RTD is
used
Fig. 2.15 Setup | Temp window
• Input the Setpoint, Dead Band, High Temp Alarm, and Low Temp Alarm by pressing on each of the four numeric fields in turn
• For this example, the Setpoint temperature is 10°C, a dead band of 3°C and high and low temperature alarms at 149°C and –12°C
respectively
• Use the default value of 900 seconds (15 minutes) for the Temperature Alarm Filter (time delay before the NGC-30 reports any
temperature alarm) and the default value of Disable for the High Temp Cut-Out. To implement the High Temp Cut-Out feature.
See “High Limit Cut-Out Entry Field” on page 36
Fig. 2.16 Setup | Electrical
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