Afriso EURO-INDEX OWWG3 Series, Operating Instructions Manual

Page: 64 / 156

Mounting and commissioning
24 ÖWWG 3
6.5 Commissioning the product

The probe and control unit have been installed as per chapter 6,
page 18.

The unit has been connected electrically as per chapter 6.3,
page 20.

The probe has been connected to the control unit.

The output relay has been wired (if required).

The unit has been connected to mains.

The flat cable has been connected to the printed circuit board.

The control unit housing has been closed with screws.
If all prerequisites are met, the product is ready for operation.
1.
Switch on the power supply via the on-site mains fuse.

The green LED and the red LED light up and the audible alarm
sounds.

If no alarm condition is present, ÖWWG 3 automatically unlocks
after approx. 8 seconds, i.e. the red LED and the audible alarm
are switched off.
2. Perform a function test, see chapter 6.6, page 24.
6.6 Function test
At the probe
1. Submerge the probe into a sample of the liquid to be detected.

The red LED must immediately light up and the audible alarm
must sound.
2. Remove the probe from the liquid and wait for approx. 10
seconds.
3. Press the Unlock pushbutton.

The red LED must immediately go out and the audible alarm
must switch off.
At the control unit
1. Press the test button.

The supply to the probe is interrupted.

The red LED must immediately light up and the audible alarm
must sound.
2. Press the Acknowledge button to switch off the audible alarm.
3. Press the Unlock pushbutton.