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Fault type
Brief description
Cause
Troubleshooting
R1
Connection errors
The data connection between the
control and device is interrupted.
b
Check the connection between
the device and control.
b
Adjust the data transmission rate
in the control if necessary.
T1
Temperature error
The operating temperature of the
safety laser scanner has exceeded
or fallen below the permitted range.
b
Check whether the safety laser
scanner is being operated in
accordance with the permissible
ambient conditions.
W1
Warnings exceed toler‐
ance time
The combination of multiple warn‐
ings has resulted in a fault. The
tolerance time of 1 s has been
exceeded as there are multiple
warnings.
b
Use Safety Designer to check
what warnings exist.
11.4
Diagnostics using Safety Designer
The following diagnostics tools are available in the device window:
•
Data recorder
•
Event history
•
Message history
•
Status inputs and outputs
The following interfaces are suitable for diagnostics:
•
USB 2.0 mini-B (female connector)
22)
•
Ethernet
22)
The USB connection may only be used temporarily and only for configuration and diagnostics.
TROUBLESHOOTING
11
8025424/1ELL/2022-01-21 | SICK
O P E R A T I N G I N S T R U C T I O N S | microScan3 Pro I/O
171
Subject to change without notice