6.8 TempConf Configuration - PV3, Continued

PV3 (Temperature)

Range Values

(LRV and URV)

The Lower Range Value and the Upper Range Value fields for PV3 are found on the TempConf tab card.

Set the LRV and URV (which are desired zero and span points for your measurement range) for the process temperature input PV3 by typing in the desired values on the TempConf tab card.

LRV = Type in the desired value (default = 0.0)

URV = Type in the desired value (default = URL)

Background

You can set the LRV and URV for PV3 by either typing in the desired values on the SCT TempConf tab card or applying the corresponding LRV and URV input signals directly to the transmitter. The LRV and URV set the desired zero and span points for your measurement range as shown the example in Figure 22.

Figure 22 Typical Range Setting Values for PV3

Typical RTD Range Configuration

LRL

LRV

 

 

SPAN

 

 

 

URV

 

URL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-328

-100

 

257

 

600

 

842 oF

 

 

 

Range Limits

 

Measurement

 

Lower Range

 

Upper Range

 

Span

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Range

 

Value

 

Value

 

 

 

 

 

 

-328 to 842 oF

 

-100 to 600 oF

 

 

-100 oF

 

600 oF

 

700 oF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: LRL and URL values are set automatically when you select the sensor type in the Sensor Type field.

Continued on next page

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SMV 3000 Transmitter User’s Manual

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Image 77
Honeywell SMV 3000 user manual PV3 Temperature Range Values LRV and URV, Typical RTD Range Configuration