Datalogic SG4-RB2-050-OO-N, Instruction Manual

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SG BODY REFLECTOR MUTING
51
6.8 OVERRIDE FUNCTION FOR SG4-RB-
…-N MODELS
6.8.1 Override function activation
To start override, the OSSD outputs must be switched off and at least one beam must be
interrupted.
•
If the entire detection zone is free for more than 2 s, the override function is immediately deactivated.
•
The maximum timeout for the override function is 600 s.
•
The standard requires the use of a device like a hold-to-run device so that it is impossible to enter
the hazardous zone while maintaining the action on the device.
•
When the Override function is on, the integrated lamp on the top of the receiver is on and the lamp
output (pin 8) is driven.
•
If both the integrated lamp and the external lamp are broken and/or not connected, the override
request causes the AOPD to enter Error mode and the OSSD outputs to switch off. The
corresponding error is indicated.
6.8.2 Override at start-up
•
Switch off the power supply.
•
Restore the power supply and press the RESET button after approx. 5 s but within 9 s and keep it
pressed for at least 5 s. The OSSD outputs switch on and remain activated for a maximum time of
600 s.
•
The override function is now activated and the integrated lamp flashes. So does the external lamp if
connected.
•
If the AOPD is in Automatic Reset, the OSSD outputs remain on after the end of the override.
•
If the AOPD is in Manual Reset, it is possible to choose between a Manual Reset and an Automatic
Reset for the Override function.
Figure 49 Startup Override activation and timings