ABB STT04 User Manual

TBN581 (ORP/pION) TRANSMITTER
CALIBRATION
L - 5
Process Calibration
This procedure applies to TBN581 Transmitters configured for either
ANALOG or DIGITAL. Any differences between the two are noted in
the Comments column.
Figure L-2. Calibration Flowchart (TBN581)
T01334A
CUMULATIVE
OFFSET
CHANGE
PROCESS
BENCH
NEW SENSOR
INPUT SOURCE
ENTER NEW
DESIRED READING
SAME OR NEW
SENSOR
mV SOURCE
CALCULATED
EFFICIENCY
ENTER
LOW/HIGH mV
VALUES
ENTER
LOW/HIGH mV
VALUES
CALIBRATION
COMPLETE
C
A
L
I
B
R
A
T
E
CALCULATED
SENSOR
OFFSET
APPLY
LOW/HIGH mV
VALUES
APPLY
LOW/HIGH
mV VALUES
Key Display Comments
This operation will cause a change in output not cor-
responding to the input. Be sure the control loop is in
manual.
Select YES.
Select PROCESS CAL. If configured digitally, the
D-TO-A ADJUST selection would not appear.
Select NO.
If YES, a new sensor offset will be calculated and the
CUMULATIVE OFFSET CHANGE will be reset to
0.00 mV.
CALI-
BRATE
OUTPUT WILL BE
AFFECTED! PROCEED?
NO
→ YES
ENTER
CALIBRATION
→ PROCESS CAL
BENCH CAL
D-TO-A ADJUST
ENTER
INSTALLING A
NEW SENSOR?
→ NO
YES

ABB STT04 Specifications

General

Brand	ABB
Model	STT04
Category	Transmitter
Language	English