TST Assembly instructions FUF2 / FU3F -A/-C/-F
FEIG ELECTRONIC GmbH page 90 of 114 TST_FUxF-A-C-F_Montageanleitung_EN_15
Possible reason for error
Internal error of the light curtain transmitter
Internal error: Transmitter
• RAM test has failed
• ROM test has failed
• Program run error
• Synchronisation error
• Addressing module defective
• Dark test has failed
• Digital/analog-converter is defective
• Replace hardware!
Internal receiver of the light curtain interfered
Internal error of the light curtain receiver:
• RAM test fail
• ROM test fail
• Program run error
• Sync error
• Addressing module defective
• Dark test fail
• Digital/analog-converter defective
• Watchdog not triggered or hangs
• Replace hardware!
Light curtain incompatibility
Transmitter and receiver are not compatible
• modified Transmitter serial number
• incompatible Hardware version / revision level
• incompatible Software version
Light curtain test error (transmitter)
test error for the internal transmitter system test
Light curtain test error (receiver)
test error for the internal receiver system test
Light curtain test error (Out 1)
Test / wiring error of output 1
Light curtain test error (Out 2)
Test / wiring error of output 2
Light curtain dark test error
Dark test error
• external light source
• uncontrolled transmissions
• defective receiver