3446-8010
Einbau- und Betriebsanleitung
Installation and operating instructions
Инструкции
по
установке
и
эксплуатации
07/2008
4.4.1
Set split-range operation
For entering the split-range operation connect the two pins on the top of the controller (see picture 3). The "Service-LED" illuminates.
picture 3: controller without front panel
5.4.1
Set split-range operation 4-12mA:
Press
key
"Close"
Then the LEDs "Close" , "Hand" and "Init" illuminate for 2 seconds.
Split-range-operation from 4..12mA is now set. Disconnect the bridge.
The LED "Init" extinguishes after 2 seconds. The changes are saved.
The controller now operates from 0% to 100% Stroke with 4-12mA input signal.
The feedback signal operates as before with 4-20mA.
5.4.2
Set split-range operation 12- 20mA:
Press
key
"Open"
Then the LEDs "Open" , "4..20mA" and "Limit" illuminate for 2 seconds.
Split-range-operation from 12..20mA is now set. Disconnect the bridge.
The LED "Init" extinguishes after 2 seconds. The changes are saved.
The controller now operates from 0% to 100% stroke with 12-20mA input signal.
The feedback signal operates as before with 4-20mA.
To reset the split-range-operation perform a new initialisation.
4..20mA
