SICK VMS4200

8 FAULT DIAGNOSIS
100
8026364 / V1-0/2022-03|SICK
SUPPLEMENTARY OPERATING INSTRUCTIONS | VMS4200/5200
Subject to change without notice
8.2 Checks on the SIM2000
8.2.1 Checking the triggering
If the photoelectric sensor has been correctly connected via the X4 INPUT A terminal
block, LED 1 should light up if both the measuring range and the access to the reflector
are clear.
Fig. 77: Checking triggering on the SIM2000-2 Prime controller
Fault indication
The LED on the trigger connection does not light up.
Fault cause Possible solution to the problem
Beam path is permanently
interrupted by an object
▸
Eliminate the permanent interruption by the
object.
Photoelectric sensor is not aligned
with the reflector
▸
Readjust the photoelectric sensor and align it
with the reflector.
Signal ground not activated
▸
Set the S1 signal ground switch to GND.
Wire is not correctly attached in
the terminal block.
▸
Check that the wires are attached correctly.
Photoelectric sensor is defective
▸
Replace the device.
Tab. 22: Checking triggering on the SIM2000-2 Prime controller