E.T. Systems UMPETHA Installer's Instructions page 19

UMPETHA 082009/072010.014
Changing switch type for safety beam input:-
Default:- Normally open
Action Response
1. Program jumper on 2 beeps
2. Dip-switch 1 and 2 on
Beeps confirm change
3. Press and release Set button 1 beep = N/C
2 beeps = N/O (Default)
After confirmation beeps Continuous beep
4. Dip-switch 1 and 2 off Continuous beep off
To change again without leav ing programming, repeat from point 2.
Remov e program jumper or continue to another programming option
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