Collection Complete - ABB AWT420 Operating Instruction

80 AW T4 2 0 | U N I V E R S A L 4 - W I R E , D U A L- I N P U T T R A N S M I T T E R | O I/A W T4 2 0 - E N R E V. B
...15 Calibration procedures
...In Process calibration

Collection complete

1 At the Calibrate level, press the
The Calibrate menu is displayed:
Calibrate
S1 : Turb TSS
S2 : Turb TSS
Hold Outputs
Back
2 Use the / keys to select the sensor to be calibrated,
and press the key to confirm selection.
The Collection Complete menu is displayed:
Calibrate
Sensor Cal
Temperature Cal
Edit Cal
Sample Collection
Collection Complete
Restore Cal Defaults
Back
3 Use the / keys to select Collection Complete and
press the key to proceed confirm selection.
Collection Complete
New Process
Next
key:
Select
Select
No
Edit
4 Use the key to edit the New Process setting.
keys to select Yes/No and press the
Use the /
to confirm selection.
If the sensor is installed in a new process or if the calibration
needs to be reset then select Yes.
To retain the details of the previous calibrations then select
No (adaptive calibration to fine tune the existing
calibration).
5 Press the key to proceed to the next step.
The Collection Complete screen is displayed:
Collection Complete
PV 2000 NTU
TSS 000000 mg/l
Next
6 The Collection Complete screen shows:
PV: Turbidity recorded when the sample was taken.
TSS: Use the / and
solids value measured in the laboratory and press the
to confirm changes.
A new calibration coefficient is calculated.
The calibration is now complete.
Continue
keys to enter the suspended
key
key