Leuze electronic RSL 430 - Diagnostics and troubleshooting; What to do in case of failure?; Diagnostics displays

Diagnostics and troubleshooting
Leuze electronic RSL 430 96
12 Diagnostics and troubleshooting
12.1 What to do in case of failure?
After switching the safety sensor on, the display elements assist in checking the correct functionality and in
faultfinding (see chapter 3.4 "Display elements").
In case of failure, you can determine the fault from the LED displays and read a message from the display.
With the error message you can determine the cause of the error and initiate measures to rectify it.
NOTICE
If the safety sensor responds with an error display, you will often be able to eliminate the
cause yourself!
Ä Switch off the machine and leave it switched off.
Ä Analyze the cause of the fault using the diagnostics displays and rectify the fault.
Ä If you are unable to rectify the fault, contact the Leuze electronic branch responsible for you
or call the Leuze electronic customer service (see chapter 14 "Service and support").
12.2 Diagnostics displays
The diagnostics displays consist of one letter plus four numbers, divided into classes consisting of letters
and the first number.
Diagnostics classes:
• I (Information)
• No OSSD switch-off
• Unhindered operation possible
• U (Usage)
Application error
• E (External)
External fault
• F (Failure)
internal device error
• OSSD switch-off
• Self test unsuccessful
• Hardware error
• P (Parameter)
Inconsistency in configuration
Tab.12.1: Diagnostics displays in order of ascending ID number
Diagnostic
ID
Diagnostic message Measure
U0370 Input level at the electrical inputs is unclear. Check the wiring of the safety sensor.
P0409 Safety configuration is not compatible: un-
known bank switchover.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
P0410 Safety configuration is not compatible: un-
known output signals.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.
P0413 Safety configuration is not compatible: un-
known inputs SE1 and SE2.
Swap out the safety sensor or change the
configuration. The type of safety sensor must
be the same as the type stored in the connec-
tion unit or in the Sensor Studio software.