SICK LFV 200, Руководство по эксплуатации

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15
5 Setup
LFV200 • IO-Link
41222-01-170809
L L C/Q L L
R
L
1
4
2
3
1
4
2
3
-
Max.
Min.
- + +
Abb. 31: Wiring plan (housing), IO-Link with PNP
switching output, M12 x 1 plug connection
1 L+ voltage supply
2 Max. level detection
3 L- voltage supply
4 Min. level detection/IO-Link communication
5 Setup
5.1 Indication of the switching
status
The switching status of the electronics can be
checked via the signal lamp integrated in the
upper part of the housing.
5.2 Simulation
The LFV200 has an integrated function for
simulation of the output signal which can be ac-
tivated magnetically. Please proceed as follows:
→
Hold the test magnet (accessory) against
the circle symbol with the label "TEST" on
the instrument housing
Abb. 32: Simulation of the output signal
The test magnet changes the current switching
condition of the instrument. You can check the
change on the signal lamp. Please note that
all connected device are activated during the
simulation.
Caution:
It is absolutely necessary that you remo-
ve the test magnet from the instrument
housing after the simulation.
5.3 Function table
The following table provides an overview of
the switching conditions depending on the set
mode and the level.
Level Swit-
ching
status
Control
lamp
Yellow
- co-
verage
Con-
trol
lamp
Green
- vol-
tage
indica-
tion
Con-
trol
lamp
Red -
fault
signal
Mode
max.
closed
Mode
max.
open
Mode
min.
closed
Mode
min.
open
Fault any open any
6 Maintenance
6.1 Maintenance
If the device is used properly, no special mainte-
nance is required in normal operation.
6.2 Rectify faults
Observe the signal lamp. Often the reason for
the fault can be detected.