GFA DC 8010 - Page 52

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Fault at limit switch
Fault description Fault correction
F.
Display alternates between F and number
3. 1
▪ DES: emergency limit
switch OPEN reached.
▪ Retract the door in de-energized state with the
emergency manual operation.
3.2
▪ DES: emergency limit
switch CLOSE reached.
▪ Retract the door in de-energized state with the
emergency manual operation.
3.5
▪ No limit switch detected
(activeincaseofnallimit
adjustment).
▪ Connect limit switch to door control.
▪ Check connecting cable to limit switch.
Internal faults of door control / force monitoring
Fault description Fault correction
F.
Display alternates between F and number
3.7
▪ Internal plausibility error. ▪ Measure input voltage and voltage during door
movement;establishstablepowersupply.
▪ Check connecting cable for interruption.
3.8
▪ I nternal temperature too
high.
▪ Check for excessive ambient temperature.
4.1
▪ Force monitoring
triggered.
▪ Check the door mechanism for damage.
▪ Check spring tension.
▪ Check for high wind load at the door
5.0
▪ Fault of the controller. ▪ Switchdoorcontrolo󰀨andon.
▪ Replace door control if necessary.
5. 1
▪ ROM fault. ▪ Switchdoorcontrolo󰀨andon.Replacedoor
control if necessary.
5.2
▪ CPU fault ▪ Switchdoorcontrolo󰀨andon.
▪ Replace door control if necessary.
5.3
▪ RAM fault. ▪ Switchdoorcontrolo󰀨andon.
▪ Replace door control if necessary.
5.4
▪ Internal fault. ▪ Switchdoorcontrolo󰀨andon.