Procedural Considerations
Page 40 34-ST-25-20 MC Toolkit User Manual Release 3
9/06
Menu Item Task
Local Meter
(ST 3000 only)
Select:
• Meter Units (EU)
Enter:
• Custom Units (conversion constant)
• (Custom) EU Flow: Low/High
Observe
(Read):
• Meter Type
Sensor
(STT 3000)
Select:
• Sensor Type
• Line Filter
• CJ Mode Comp
• Mode Selection (STT25T)
• Match PV’s (STT25T)
Observe
(Read):
• RTD Wire Selection (STT25H)
EXTENDED INFO
Observe (Read):
• Universal Rev.
• Software Rev.
• Field Device Rev.
• Poll Address
• PROM ID
• # Req. Preams
• PV Sensor S/N
• Final Assembly #
DYNAMIC VARS
Enter:
• Primary Variable Code
• Secondary Variable Code
• Tertiary Variable Code
• Quaternary variable Code
BURST MODE
Select:
• Burst Mode
• Burst Options
SPEC. MONITOR
Select:
• No. of Var's Query
• Device variable
Observe (Read)_:
• Values of selected variables
Procedural Considerations
The details of procedures vary with device type. This section contains a set of procedures for Honeywell
HART Transmitters, and separate set of procedures for non-Honeywell HART devices.
Input Calibration
Input calibration of transmitters should be done only when necessary, and should be done only under
conditions that will ensure accuracy:
• The transmitter should be taken out of service, and should be moved to an area with favorable
environmental conditions: clean, dry, and temperature-controlled.
• The source for the input pressure must be very precise, and must be certified for correct operation.
• The procedures should be done by qualified personnel.
For Honeywell HART devices, input calibration procedures are given in Table 12 through Table 14, and
for non-Honeywell HART devices, consult the manufacturer’s User Manual..