Feig Electronic TST WUI - Additional Safety and System Faults; Internal System Faults

TST Startup WUI
FEIG ELECTRONIC GmbH Page 17 of 20 WUI_Inbetriebnahme2_GB.doc
Faults in the safety chain
F.362
Redundancy failure at
shortcut
• One of the two channels of the shortcut evaluation is not working
or is not the same with the second one Æ control board defective
• Dynamic optical systeme connected but not programmed
with parameter P.460.
F.363
Interruption on edge input
• Connection cable defective or not connected
• Termination resistor incorrect or missing
• Jumper J600 incorrectly set
F.364
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
F.365
Redundancy failure at
interruption
• One of the two channels of the interruption evaluation is not
working or is not the same with the second one Æ control board
defective
• Dynamic optical systeme connected but not programmed
with parameter P.460.
F.366
Too high a pulse frequency
for optical safety edge
• Defective optical safety edge
• Defective input for internal safety edge
•
F.369
Internal safety edge
incorrectly parameterized
• An internal safety edge is connected but deactivated
F.374
Safety bar testing failed
• Pre-limit switch for safety edge incorrectly set or defective
• Processing module defective
• Safety edge defective
F.385
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.
General hardware faults
F.400
Controller hardware reset
detected
• Excessive noise on supply voltage
• Internal watchdog tripped
• RAM error
Positioning system faults
F.700
Position sensing defective For mechanical limit switches:
• At least one limit switch does not correspond to the
configured active status.
• An implausible combination of at least 2 active limit
switches
Internal system faults
F.920
Internal 2.5 V reference
voltage incorrect
• Hardware defect
F.921
Internal 15 V voltage incorrect
• Hardware defect
F.922
E-Stop chain not complete
• Not all E-STOP inputs are separately jumpered although
the entire E-Stop chain is jumpered
• Redundant checking of the E-Stop chain tripped
F.930
External watchdog incorrect
• Defective hardware or noise-saturated environment
F.931
ROM error
• Wrong EPROM code
• Defective hardware or noise-saturated environment
F.932
RAM error
• Defective hardware or noise-saturated environment