8.
Once configuration is complete and the device has been restarted, align the
sender and receiver.
9.
Briefly interrupt the voltage supply, then switch it back on.
10. Check alignment.
11. Check the contactors.
Further topics
•
•
•
"Electrical installation", page 86
•
•
"Mounting the system plug", page 76
•
•
"Configuring the restart interlock", page 103
•
•
"Sender and receiver alignment", page 110
•
"Check during commissioning and modifications", page 115
8.3
Switching on
Overview
After switching on, the sender and receiver initialize. All LEDs on the sender and
receiver will light up briefly. They then indicate the following information:
•
If a change to the configuration is detected or the device has been reset to factory
settings, the device is in configuration mode and the field indicator flashes green
•
The field indicator and diagnostic LEDs indicate the current configuration
•
The receiver indicates the alignment quality using diagnostic LEDs 1, 2, 3 and 4
after a few seconds
Diagnostic LEDs 5 and 6 light up if the topmost beam (far from system plug) is
synchronized. Diagnostic LEDs 7 and 8 light up if the bottommost beam (near
system plug) is synchronized.
•
In normal operation, the diagnostic LEDs indicate the current configuration. The
field indicator, the STATE LED of the sender and the OSSD LED of the receiver also
light up.
Further topics
•
•
"Indications when switching on", page 124
8.4
Sender and receiver alignment
Overview
Once mounting and electrical installation are complete, the sender and receiver must
be aligned with each other.
Important information
DANGER
Dangerous state of the machine
b
Make sure that the dangerous state of the machine is (and remains) switched off
during the alignment process.
b
Make sure that the outputs of the safety light curtain do not affect the machine
during the alignment process.
8
COMMISSIONING
110
O P E R A T I N G I N S T R U C T I O N S | deTec4
8021645/1EB0/2022-04-28 | SICK
Subject to change without notice