°
The laser beam should hit the center of the mirror horizontally.
°
The laser beam should hit the mirror vertically with the same deviation from
the center of the mirror that the laser of the laser alignment aid has from the
bottom light beam.
4.
Secure the sender in the brackets. Torque: 2.5 Nm ... 3 Nm.
°
The alignment may shift slightly when the screws are tightened. However, do
not correct the setting.
5.
Place the laser alignment aid near the bottom light beam on the receiver.
6.
Rotate the receiver so that the laser beam hits the bottom mirror of the first mirror
column.
°
The laser beam should hit the center of the mirror horizontally.
°
The laser beam should hit the mirror vertically with the same deviation from
the center of the mirror that the laser of the laser alignment aid has from the
bottom light beam.
7.
Rotate the bottom mirror of the first mirror column so that the laser beam hits the
bottom mirror of the second mirror column. If no other mirror column is available,
the laser beam must hit the bottom beam of the sender.
8.
Repeat the previous step for the subsequent mirror columns until the laser beam
hits the sender.
9.
Perform steps 5 to 8 for all beams from the bottom to the top.
°
Align each individual mirror separately.
°
When deflecting using mirrors, the angle of incidence is the same as the
emergence angle. Rotating the mirror slightly results in a deflection that is
twice as great.
°
Only part of the original ray beam is ever transmitted via deflector mirrors.
The alignment tolerance is reduced with each additional deflection.
10. Switch the voltage supply off and then on again.
11. Check the alignment quality LEDs to make sure that the components are still cor‐
rectly aligned with each other.
NOTE
Once three blue alignment quality light emitting diodes light up, alignment is good and
availability is stable.
Please note that body parts or objects between the sender and receiver (e.g., hand,
tool, AR60 optional laser alignment aid) will impair the function of the alignment quality
LEDs. Remove all objects from this area to allow the alignment quality to be assessed.
NOTE
The AR60 optional laser alignment aid can be used to facilitate alignment.
To ensure that the indication of the alignment quality is not impaired, place the AR60
optional laser alignment aid with the adapter between the light beams of the multiple
light beam safety device.
Further topics
•
7.4.3
Alignment with the QuickFix bracket
Prerequisites
•
The sender and receiver have been mounted using a QuickFix bracket
Alignment with the QuickFix bracket
The QuickFix bracket offers you the following adjustment options for aligning the sender
and receiver with each other:
7
COMMISSIONING
42
O P E R A T I N G I N S T R U C T I O N S | deTem4 Core
8020453/14Q7/2020-04-27 | SICK
Subject to change without notice
