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ST 800 Series HART/DE Option User’s Manual
Revision 5.0
1.5 Transmitter Adjustments
Zero and Span adjustments are possible in new generation ST 800 SmartLine Pressure Transmitters by
using the optional three-button assembly located at the top of the Electronic Housing (see Figure 2).
However, certain capabilities are limited in the following configurations:
•
Without a display – Zero and Span setting only for HART and DE devices.
•
With a display – Complete Transmitter configuration is possible for HART & DE devices.
You can also use the Honeywell MCT202 Configuration Tool to make any adjustments to an ST 800
Transmitter. The MCT202 tool has two applications; MC Toolkit and FDC. Using the MC Toolkit
application you can adjust the ST 800 DE model configuration. Using the Field Device Configurator
(FDC) application, you can adjust the ST 800 HART model configuration. Alternately, you can use
the Honeywell SmartLine Configuration Tool, SCT 3000, for configuring DE models. Certain
adjustments can also be made through the Experion or Universal Station if the Transmitter is digitally
integrated with a Honeywell Experion or TPS system.
ST 800 HART models can be configured using Honeywell tools such as Experion in conjunction with
FDM, using DTMs running in FDM or Pactware, or Emerson 375 or 475.
1.6 Local Display Options
The ST 800 Pressure Transmitter offers two display options: Basic and Advanced; see Table 2.
Table 2 – Available Display Characteristics
Basic Display
•
Suitable for basic process needs
•
360
o
rotation in 90
o
Increments
•
2 lines, 16 characters
•
Standard units-of-measurement: Pa, KPa, MPa, KGcm2, TORR, ATM,
inH2O, mH2O, bar, mbar, inHg, FTH2O, mmH2O, MMHG, & PSI
•
Diagnostic messaging
•
Square root output indication
•
Supports optional 3-Button configuration and calibration
Advanced Display
•
360
o
rotation in 90
o
increments
•
Three (3) configurable screen formats:
o
Large process variable (PV)
o
PV with bar graph
o
PV with trend (1-24 hours, configurable)
•
Eight (8) screens 3-30 seconds configurable rotation timing
•
Standard and custom engineering units
•
Diagnostic alerts and diagnostic messaging
•
Multiple language support:
o
EN, FR, GE, SP, RU, IT & TK
o
EN, CH (Kanji), JP
•
Square root output indication
•
Supports optional 3-Button configuration and calibration
•
Supports transmitter messaging and maintenance mode indication
