ABB Orion 3 Base, Оригинальное руководство пользователя

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2TLC 172289M0201 Rev C
27 www.abb.com/jokabsafety
2018-04-17
6 Alignment procedure
The alignment between the active and the passive unit is necessary to obtain the correct functioning of the AOPD. A
good alignment prevents outputs instability due to dust or vibration.
The alignment is perfect if the optical axes of the beams of the active unit coincide with the optical axes of the
corresponding mirrors on the passive unit.
It is important to understand the symbols present on the display. The symbols are easily interpreted whatever the
orientation of the AOPD.
Figure 24
– Display
Each arrow is associated to a yellow LED and refers to either the first or the last transmitter/receiver couple. Figure 25
shows that the first transmitter/receiver couple is the nearest to the M12 connector and the last transmitter/receiver
couple is the farthest from the M12 connector.
A 7-segment display informs the user of the level of alignment reached.
The standard installation described hereinafter is the one shown in Figure 25, i.e. with the connectors pointing down.
Obviously, the first and the last couples coincide when the AOPD has only 2 beams.
Figure 25
– First and last transmitter/receiver couple