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4.5 Monitoring the Basic, Standard and Advanced Displays
This section describes the information shown on the operator screens of the advanced and basic Displays.
4.5.1 Basic Display
Figure 19
illustrates the basic display format with Process Variable (PV).
•
The PV value is user configurable. This field has 7 characters. The maximum allowable numeric
value is 9999999 or -999999. If fractional decimals are configured, the fractional positions will be
dropped, as required. If the PV value exceeds the above limits, it is divided by 1000 and "K" is
appended to the result, allowing a maximum value with multiplier of 999999K or -99999K.
•
Process variable tag is user-configurable from a HART Host. This field has 14 characters.
•
Engineering Units. This field is user configurable. This field has 8 characters.
4.5.2 Standard Display
•
Provides a large format 8 character by 2 line display.
•
The PV value is user configurable. This field has 6 characters. The maximum allowable numeric
value is 999999 or -999999.
o If fractional decimals are configured, the fractional positions will be dropped, as required.
o If the PV value exceeds the above limits, it is divided by 1000 and "K" is appended to the
result, allowing a maximum value with multiplier of 99999K or -99999K.
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Figure 19 – Basic Display with Process Variable Format
Figure 20 – Standard Display with Process Variable Format
ST 800 Pressure Transmitter User's Manual
Revision 15
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