8.2 Overview
Prerequisites
•
C
onfiguration has been completed correctly
•
Mounting has been completed correctly
•
Electrical installation has been completed correctly
Approach
1.
If required, connect up to three devices to a cascade.
2. Check the DIP switches at the sender and receiver and set them correctly if
required.
3. Fitting the system plug.
4. Switch on the voltage supply.
°
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.
5. Configure the restart interlock if required.
6. Once configuration is complete, briefly interrupt the voltage supply, then switch it
back on.
7. If the configuration for the cascading of the restart interlock or external device
monitoring needs to be changed, reset the device to factory settings.
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
•
"Pr
oject planning", page 26
•
"Mounting", page 66
•
"Electrical installation", page 78
•
"Configuration", page 84
•
"Mounting the system plug", page 67
•
"Configuration mode", page 88
•
"Configuring the restart interlock", page 95
•
"Factory settings", page 86
•
"Sender and receiver alignment", page 103
•
"Check during commissioning and modifications", page 107
8.3 Switching on
Overview
Af
ter 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
s
ynchronized. Diagnostic LEDs 7 and 8 light up if the bottommost beam (near
system plug) is synchronized.
•
In nor
mal 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.
8 C
OMMISSIONING
102
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex II 3GD 8023872/18YZ/2021-01-14 | SICK
Subject to change without notice
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