Calibration; Bench Calibration - ABB STT04 Instruction Manual

EQS TEMPERATURE TRANSMITTER
Key
LOWER TEMP ALARM
E N TE R
UPPER TEMP ALARM.
STORE THIS
CONFIGURATION
E N TE R
→ YES
ID TAGNAME
E N TE R

CALIBRATION

Bench Calibration

CALIBRATION
C - 4
Display
_nn.nn UNITS
nn.nn UNITS
NO
READY
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
This procedure applies to EQS Transmitters configured for either
ANALOG or DIGITAL. Any differences between the two are noted in
the Comments column.
Comments
Input the lower and upper temperature alarm values
and press .
ENTER
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.
for an overview of the calibration functions.