AWT420 | UNIVERSAL 4-WIRE, DUAL-INPUT TRANSMITTER | OI/AWT420-EN REV. B
49
Analog sources and digital input/output sources
Analog sources
Source name* Description
Measured concentration value for the associated sensor.
Measured temperature value for the associated sensor.
Inferred pH
Ratio
% Passage
% Rejection
Digital output sources
Source name* Description
Tx Failure
Tx Out of Spec.
Tx Maintenance
Tx Function Check
A calibration is in progress for the associated sensor.
The last calibration has failed for the associated sensor.
A clean is in progress for the associated sensor.
Inferred pH
Ratio
% Passage
% Rejection
Digital input sources
Source name* Description
The measured concentration for the associated sensor can be held via the digital input.
Note. Applicable only to some sensor types. Initiates an automated cleaning sequence.
Note. It is recommended that a momentary switch is used to start or abort digital input operations and a toggle switch is used for the hold functionality.
To Next Page
Loading...
