Introduction
Page 62
34-ST-25-20 MC Toolkit User Manual Release
3
9/06
As you browse through the “tree”, different values will appear in the bottom section of the main screen.
Since the DD (Device Description) file can be different for each field device, SDC 625 Main screen will
look different for many devices. Some field devices will require relatively few configurations commands
and therefore the main screen will have a simple structure. Other devices, which require more configuration
commands, will have a relatively complex main screen structure. The following table depicts the basic
structure of a Device Setup menu for a Honeywell STT 250 temperature transmitter:
Device Setup Submenu item
Description/Purpose
Process Variables
Used to monitor the PV in engineering units, PV
in%, PV analog output and Cold Junction
Temperature
Diag/Service
Used to perform a Loop Test or D/A trim.
Submenus include Device Status, Calibration and
Write Protect.
Basic Setup
View Tag, change PV damping or CJ Temperature
units. In Device Information: view Tag,
Manufacturer, Model, Device I.D. and Write Protect
status. Change Sensor units using the PV Snsr Unit
Method.
Detailed Setup
Submenus are Sensors, Signal Condition, Output
Condition, Device Information and Alarm. In
Sensors
, one can change sensor, view sensor
type, change the line filter or change compensation.
In
Signal Condition
, on can change PV Damping,
LRV or URV. Can view PV % range. In
Output
Condition
, one can view alarm direction, perform a
loop test, perform a D/A trim or turn Namur alarm
on or off. In
Device Information
, on can view the
Model, view and change the Tag, view and/or enter
a Message. One can also view the software
revision. In
Alarm
, one can view or change Break
detection, view or change Latching Alarm, clear
Latch and view alarm direction.
Review
View Model, Distributor, Manufacturer, Device I.D.,
Tag, Message, Universal rev, Fld dev rev, software
rev, Poll addr and Num req preams.
The following screen provides an example of some Items that can be edited.