ABB STT04 User Manual

TBN580 TRANSMITTER
CALIBRATION
K - 5
CALIBRATION
This section details the calibration functions of the STT04 terminal
while interfacing a TBN transmitter. There are three types of calibra-
tion functions:
• Process calibration.
• Bench calibration (pH and temperature).
• 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 K-2 for an overview of the calibration functions.
Figure K-2. Calibration Flowchart (TBN580)
T01336A
ENTER pH OF
PROCESS
APPLY
LOW/HIGH
pH VALUES
ENTER
LOW/HIGH
pH VALUES
CALIBRATION
COMPLETE
PROCESS
BENCH (pH)
BENCH (TEMP)
NEW SENSOR
INPUT SOURCE
ENTER FIXED
PROCESS
TEMPERATURE
TEMPERATURE
COMPENSATION
TYPE
SAME OR NEW
SENSOR
mV SOURCE
CHANGE pH
CALIBRATION
TEMPERATURE
TEMPERATURE
COMPENSATION
TYPE
ENTER
LOW/HIGH
mV VALUES
CALCULATED
EFFICIENCY
CALCULATED
SENSOR
OFFSET
CUMULATIVE
OFFSET
CHANGE
C
A
L
I
B
R
A
T
E
CHANGE
EFFICIENCY
CHANGE pH
CALIBRATION
TEMPERATURE
APPLY
LOW/HIGH
mV VALUES

ABB STT04 Specifications

General

Brand	ABB
Model	STT04
Category	Transmitter
Language	English