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Multi-Beam Safety Light Array
141
13. Diagnosis
13.1 Performance in Case of Fault
NOTE!
• Shut down the machine.
• Analyze and remedy the cause of the error based on the diagnosis information (see
• If the error cannot be eliminated, contact wenglor’s support department (see the wenglor
homepage for contact details).
DANGER!
Risk of personal injury or property damage in case of non-compliance!
The system’s safety function is disabled. Personal injury and damage to equipment may
occur.
• Do not operate in case of indeterminate malfunction.
• The machine must be shut down if the error cannot be definitively explained or properly
eliminated.
• Required action as specified in case of fault.
13.2 Error Indicators
13.2.1 Error Indicator on the Emitter
Display
Error
Parametrization not
complete (timeout)
Internal error
Over/undervoltage
1
Power
POWER
LED off
POWER
LED off
POWER
LED lit
2
CODE
CODE
LED lit
CODE
LED off
CODE
LED off
3
HI RAN
HI RAN
LED lit
HI RAN
LED off
HI RAN
LED off
4
ERROR
ERROR
LED lit
ERROR
LED lit
ERROR
LED lit
Action
• Carry out parametrization
• Restart system
• Carry out parametrization
in accordance with
• Contact the wenglor
support department if the
error occurs again
• Make supply voltage
available within the speci-
fied limits