TST Assembly instructions FUF2 / FU3F -A/-C/-F
FEIG ELECTRONIC GmbH page 86 of 114 TST_FUxF-A-C-F_Montageanleitung_EN_15
Possible reason for error
Safety edge testing failed
• Safety edge was not activated as expected when requesting a test.
• The time between request for testing and actual testing not in agreement
• The pre-limit switch is set incorrectly
Too high a pulse frequency for optical safety edge
• Faulty optical safety edge
• Defective input for internal safety edge
Internal safety edge incorrectly parametrized
• An internal safety edge is connected but deactivated → set P.460 to the used
edge type
Number of trips of the Safety input E, normally this is
the integrated safety edge evaluation, has reached
set limit (configurable in P.47E)
• Parametrized, maximum number of trips of the safety input E during a door
cycle was exceeded → close the door in jog mode to reset
• Check the set number of trips in P.47E
Redundancy error with short circuit
• One of the processing channels for short circuit detection does not react
identically with the second channel.
• Controller board defective
Fault in the safety edge (message comes from
module)
• Cable break to safety edge, no edge connected, edge termination resistor
incorrect or defective
• Jumper for termination resistor definition in wrong position.
• Safety edge processing selected with Parameter P.470, but module not
plugged in or wrong module.
Safety edge testing failed
• Pre-limit switch for safety edge incorrectly set or defective
• Processing module defective
• Safety edge defective
Safety edge detection defective (coding pin or
parameter setting)
• No module plugged in but was reported as present by a parameter
• The controller was started up with another module than the one currently
plugged in
Redundancy error of the 8K2 slip door switch on the
internal safety edge evaluation unit channel 1
• One of the contacts of the redundant 8k2 slip door switch is defective
• The slip door was not fully opened or closed
Short circuit detected on safety input
• Short circuit detected on edges with normally closed contact
Interruption on safety input
• Connection cable defective or not connected
• Termination resistor incorrect or missing
• Jumper incorrectly set
Safety input testing failed
• Safety edge was not activated as expected when requesting a test.
• The time between request for testing and actual testing not in agreement
Fault in pre-limit switch for safety edge
• Pre-limit switch for turning off the safety edge or reversing after safety edge
tripping remains tripped even in the upper end position.
Too high a pulse frequency for optical edge
• Defective optical safety edge
• Defective input for internal safety edge