EQS TEMPERATURE TRANSMITTER
CALIBRATION
C - 4
CALIBRATION
This section details the EQS temperature transmitter calibration func-
tions of the STT04 terminal. There are two types of calibration func-
tions:
• Bench calibration.
• D-to-A adjust.
NOTES:
1. When calibrating, a field device must be connected to the
STT04 terminal.
2. To change calibration or configuration parameters of a field
device that is connected to an IMFBS01 module, the transmitter
must be taken off-line. This is done at the INFI 90 OPEN console.
Refer to Figure C-2 for an overview of the calibration functions.
Bench Calibration
This procedure applies to EQS Transmitters configured for either
ANALOG or DIGITAL. Any differences between the two are noted in
the Comments column.
Input the lower and upper temperature alarm values
and press .
Lower and upper temperature alarms are user con-
figured. The temperature is based on the cell. The
default alarm settings are shown here. The defaults
are also the lower and upper limits of the alarm.
Select YES.
Key Display Comments
ENTER
LOWER TEMP ALARM
_nn.nn UNITS
UPPER TEMP ALARM.
nn.nn UNITS
ENTER
ENTER
STORE THIS
CONFIGURATION
NO
→ YES
ENTER
ID TAGNAME
READY