Programming Instructions

Programming screen « INSTALLATION » Page 33/74
 Out of range 20mA
- Selection of the current that will be applied on the output in case of exceeding the selected operating
range, on this selection button we find the selected current information (
20mA).
Press to change it.
Maximum = higher 22mA
20mA = 20mA
20,8mA = 20,8mA
To delete a 4…20mA output:
- You must select « NO » in the 4…20mA output function and save your configuration by pressing the
“SAVE” button.
h) Output 4…20mA in Transfer mode [2531]
Example with creation of a 4…20mA output in transfer mode.
Press to open the following screen.
 AO1 Function Transfer
- Output 4…20mA operation mode selection, on this selection button we find the information of the
output being modified (
AO1) and the function currently selected (Transfer). Press to change it.
 Assignment pH E01
- Selection of the parameter to which this output 4…20mA is attached, on this selection button we find
the configuration type information (
pH) and its « code » (E01). Press to change it.
 Output range 4…20mA
- Selection of the current range generated in dosing mode; on this selection button you find the
selected range information (
4…20mA). Press to change it.
 “Special” current
- This option isn’t necessarily present, it’s activated in the “OPTIONS” of the installer menu.
 Inhibition None
- Selection of the current that will be applied when the parameter is “stopped” or paused on a water
flow fault, on this selection button we find the selected current information (
None). Press to change
it.
None = The output always transfers the equivalent of 4…20mA of the parameter value.
Low range
= 4mA if range 4…20mA selected; 0mA if range 0…20mA selected.
0mA = 0mA
3,4mA = 3,4mA
Transfer
Setting analog outputs
AO1 Function Transfer
Assignment pH E01
Output range 4…20mA
Inhibition
None
Fault Low range
Out of range
20 mA
‘Special’ currents