
Fault description
Cause
Remedy
Personnel
ULT 400 XL:
Sensor
does not detect any
adhesive.
Sensor is not installed
correctly.
Check the installation of the sensor.
Qualified
mechanic
Window with protec-
tive glass for infrared
measurement tech-
nology is dirty.
Clean windows and protective glass for
infrared measurement technology with a
soft cloth.
Operator
Sensor is incorrectly
set up on the system
control.
Set up the sensor correctly on the con-
troller.
Operator
Product detection has
been programmed
incorrectly.
Check the settings for the product detec-
tion sensitivity.
Operator
Adhesive detection
has been pro-
grammed incorrectly.
Check the settings for the adhesive
detection sensitivity.
Operator
ULT 400 XL:
All 3
LEDs flash red.
There is an error in
the sensor hardware.
Refer to the error message in the user
interface.
n
Replace the sensor.
n
Contact Baumer hhs service team.
Operator
9.2 Troubleshooting ULT 400 XL
9.2.1 Sensor ULT 400 XL
The sensor monitors itself during operation.
When faults occur, they are displayed in plain text in the system
control. Information on troubleshooting can be found in the control
system operating manual.
No.
LED
Description
1
GLUE
Status indicator for adhesive moni-
toring
2
OBJECT
Status indicator for product detec-
tion
3
READY
Status indicator for the sensor
The status indicator for the sensor shows a sensor fault with the 3
LEDs:
Fault elimination
Troubleshooting ULT 400 XL > Sensor ULT 400 XL
04.05.2021
ULT 400 XL
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