12
E ZCLE A N
| CO M P R E SSED A I R SU P P LY U N I T | O I/E ZC L E A N - EN R E V. A
…5 Configuration
Sensor Setup
Menu
Sensor Setup
Exit
Select
Used to set the tag, measurement units, operational range and clean functions and to
compensate for salinity and barometric pressure.
Menu
Comment
Default
S1 (to 4) :DO
Select the ID of the optical dissolved oxygen probe to be cleaned and scroll to the
Clean Interval menu to configure the cleaning routine.
Tag
PV Type
Units
Range High
Range Low
Filter Type
These parameters are not used to configure cleaning – refer to the probe Operating
instruction (OI/ADS420-EN) for parameter descriptions.
Clean Interval
Set the interval between cleans:
Off / 15 Mins. / 30 Mins. / 45 Mins. / 1 to 24 Hours
Off
Clean Type *
Set the clean type: Continuous / Pulsed
Continuous
Clean On Time *
Set the duration of the clean: 1 to 60 Secs
30 Secs
Clean Off Time * / **
Set the duration between cleans: 1 to 60 Secs
30 Secs
Number of Pulses * / **
Set the number of cleaning pulses: 1 to 10 Pulses
2 Pulses
Recovery Time *
Set the time delay between the completion of cleaning and the display of a new
reading on the operator page: 1 to 10 Min.
1 Min.
Clean Duration *
Displays the total duration of the clean:
Clean Type set to Continuous = Clean on Time + Recovery Time
Clean Type set to Pulsed = (Clean on Time + Clean Off Time)
x Number of Recovery Time
Clean Output *
Displays the output signal the clean is assigned to. This can be set to relay 1 to 6 or
digital output 1 to 6 – refer to AWT420 transmitter Operating instruction
(OI/AWT420-EN).
No Assignment
Salinity Correction
Barometric Pressure
Restore Defaults
These parameters are not used to configure cleaning – refer to the probe Operating
instruction (OI/ADS420-EN) for parameter descriptions.
Salinity Units
Pressure Units
* Displayed only if Clean Interval is NOT set to Off
** Displayed only if Clean Type is set to Pulsed
