Inxpect LBK Series - 7. Maintenance and Troubleshooting; 7.1 Troubleshooting Control Unit LEDs

7. 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 System Series through the software and to perform maintenance.
Contents
This section includes the following topics:
7.1 Troubleshooting 73
7.2 Event log management 76
7.3 INFOevents 80
7.4 ERRORevents (control unit) 82
7.5 ERRORevents (sensor) 84
7.6 ERRORevents (CANbus) 85
7.7 Cleaning and spare parts 85
7.1 Troubleshooting
7.1.1 Control unit LED
LED Status
Inxpect Safety
application messages
Problem Remedy
S1* Steady red CONTROL UNIT
POWERERROR
At least one voltage
value on the control
unit is wrong
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87).
S2 Steady red CONTROL UNIT
TEMPERATUREERROR
Control unit
temperature value is
wrong
Check that the system is operating
at the correct operating
temperature (see "General
specifications" on page87).
S3 Steady red OSSD ERROR or INPUT
REDUNDANCY ERROR
At least one input or
output is in error
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, contact
assistance for output replacement.
S4 Steady red PERIPHERAL ERROR At least one of the
control unit peripherals
is in error
Check the status of the terminal
block and connections.
S5 Steady red CANERROR Communication error
with at least one
sensor
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 Inxpect Safety
Settings > Node IDAssignment).
Check that the firmware of the
control unit and sensors are
updated to the compatible versions.
LBK System Series| Instruction manual v1.2 SET 2021|SAF-UM-LBKBus-en-v1.2|© 2020-2021 Inxpect SpA
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