Configuration - ABB Aztec ADS430 EZCLEAN Operating Instructions Manual

5 Configuration

NOTE
— Schedule automatic cleans for configured
probe(s) only.
— Clean parameters are enabled only when the
Clean Interval is set (is not Off) –
see Section 5.1, page 12.
— Full software details are detailed in the
transmitter Operating instruction (OI/AWT440-EN).
1. Ensure the Aztec ADS430 probe to be cleaned is
connected to the transmitter.
2. Ensure pneumatic connections are made between the
Aztec ADS430 EZCLEAN compressed air unit and either an
ABB flowcell mounting assembly (part no. ADS430160) or
an ABB compressed air adaptor (part no. ADS430170 /
171) to be fitted on the probe.
3. Ensure electrical connections are made between the Aztec
ADS430 EZCLEAN compressed air unit and the Aztec
AWT440 transmitter – see Section 4.2, page 10.
4. At the Aztec AWT440 transmitter, press the
display the Operator Page menu, then select Enter
Configuration to display the Access Level page.
Use the key to select the Advanced menu item and
press the key (below the Select prompt) to access
Advanced level menus.
Use the / keys to scroll to the Input/Output menu
and press the key to enter the level. Scroll to the Digital
I/O / Digital I/O 1 (to 6) menu using the
Configure digital output parameters for the associated
probe as follows:
— Set: Type to Output
— Set: Source to Sx Clean (where x corresponds to the
sensor position [1 to 4] at the EZLink connector)
— Set: Polarity to Inverted
5. Exit the Input/Output menu and use the
scroll to the Sensor Setup menu:
Menu
Sensor Setup
Exit
key to
/ keys.
/ keys to
Select
Press the
Sensor Setup
S1 :RDO
Salinity Units
Pressure Units
Back
6. If more than 1 sensor is connected, select the required
sensor S1(to 4) :RDO (to be cleaned) and press the
key (below the Select prompt).
The sensor S1(to 4) :RDO menu page is displayed –
see Section 5.1, page 12:
S1(to 4) :RDO
Tag
PV Type
Units
Range High
Range Low
Filter Type
Back
7. Scroll to the Clean Interval menu and set the required
interval between cleans.
S1(to 4) :RDO
Clean Interval
Clean Type
Clean On Time
Clean Off Time
Number of Pulses
Recovery Time
Back
8. Set the required clean parameters (Clean Type / Clean On
Time / Clean Off Time* / Number of Pulses* / Recovery
Time / Clean Duration / Clean Output) for the connected
probe.
*Enabled only if Clean Type is set to Pulsed.
9. When all required clean parameters are set, press the
key repeatedly to exit the Sensor Setup level and return to
the Operator Page.
The configured clean commences at the interval set after
this configuration is saved and repeats until re-configured
or stopped.
Aztec ADS430 EZCLEAN | Compressed air supply unit | OI/ADS430/EZCLN–EN Rev. B
key – the Sensor Setup page is displayed:
3
2
1
Select
3
2
1
Select
3
2
1
Select
11