Maintenance And Troubleshooting; Troubleshooting; Controller Led - Leuze electronic LBK SBV Original Operating Instructions

8 Maintenance and troubleshooting
8

Maintenance and troubleshooting

Machinery maintenance technician
The machinery maintenance technician is a qualified person, with the administrator privileges required to
modify the configuration of LBK SBV System through the software and to perform maintenance.
8.1

Troubleshooting

8.1.1

Controller LED

LED
S1* Steady red
S2 Steady red
S3 Steady red
S4 Steady red
S5 Steady red
Leuze electronic GmbH + Co. KG
LBK Designer application
Status
messages
CONTROLLER
POWER ERROR
CONTROLLER
TEMPERATURE ERROR
OSSD ERROR or INPUT
REDUNDANCY ERROR
PERIPHERAL ERROR
CAN ERROR
Problem
At least one voltage
value on the
controller is wrong
Controller
temperature value is
wrong
At least one input or
output is in error
At least one of the
controller
peripherals is in
error
Communication
error with at least
one sensor
Sensor LBK SBV
Solution
If at least one digital input is
connected, check that the
SNS input and the GND
input are connected.
Check that the input power
supply is the specified type
(see General specifications
on page 92).
Check that the system is
operating at the correct
operating temperature (see
General specifications on
page 92).
If at least one input is used,
check that both the channels
are connected and that
there is no short circuit on
the outputs.
If the problem persists,
please contact Technical
Support.
Check the status of the
terminal block and
connections.
If the problem persists,
please contact Technical
Support.
Check connections of all
sensors in the chain starting
from the last sensor in error.
Check that all the sensors
have an assigned ID (in LBK
Designer Settings > Node
ID Assignment).
Check that the firmware of
the controller and sensors
are updated to the
compatible versions.
76