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Approach
1.
Check the DIP switches on the active unit and set them correctly if required.
2.
Fitting the system plug.
3.
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 INFO LED
flashes green.
4.
Configure the restart interlock if required.
5.
Once configuration is complete, briefly interrupt the voltage supply, then switch it
back on.
6.
If the configuration for the restart interlock or external device monitoring needs to
be changed, reset the device to factory settings.
7.
Once configuration is complete and the device has been restarted, align the active
and passive units.
8.
Briefly interrupt the voltage supply, then switch it back on.
9.
Check alignment.
10. Check the protective device.
Further topics
•
•
"Integration in the electrical control system", page 35
•
•
"Electrical installation", page 60
8.3
Switching on
After the protective device is switched on, the OSSD LED, the INFO LED and the diag‐
nostic LEDs light up briefly.
The configuration of the device is then displayed via the diagnostic LEDs and the INFO
LED or the optional indicator lamp.
After initialization, the blue diagnostic LEDs indicate the alignment quality.
•
In a system with 2 beams, the alignment quality is indicated via the diagnostic
LEDs 1 … 4.
•
In a system with 4 beams, the alignment quality of the beams close to the system
plug is indicated via the diagnostic LEDs 1 … 4 and the alignment quality of the
beams remote from the system plug via the diagnostic LEDs 5 … 8.
Once the protective device is aligned (OSSD LED: green), the alignment display switches
off after a certain period of time, and only the INFO LED and the OSSD LED continue to
light up.
In the event of a fault, the red INFO LED flashes. In combination with the diagnostic
LEDs, the INFO LED indicates the cause of the error,
see "Troubleshooting", page 87
IO-Link communication
IO-Link is deactivated each time the protective device is switched on. IO-Link communi‐
cation is not started until the IO-Link master has sent a defined signal (wake-up pulse)
to the protective device and this has been detected.
8.4
Alignment of the active and passive units
Overview
Once mounting and electrical installation are complete, the active and passive units
must be aligned with each other.
COMMISSIONING
8
8024782/2019-11-19 | SICK
O P E R A T I N G I N S T R U C T I O N S | deTem4 A/P
75
Subject to change without notice