Error Elimination - Record DFA 127 Operating Instructions Manual

Action in case of faults

8.2 Error elimination

The majority of faults can be eliminated by consulting the following table. If the
fault cannot be eliminated even after working through the table, please contact the
service centre. Please also contact the service centre directly when no recom-
mended action is specified in the table.
Status Symptom, fault,
door behaviour
03
Door remains open
05
Door remains open
06
Door does not unlock
23
25
31
Door stops
37
Door stops
Door changes to manual
38
control
Peripheral devices take
39
too much power
41
Door stops
43
Door stops
Minimum hold-open time
45
increased to 20 secs.
46
Door stops
47
Door remains closed
50
Door stops
52
53
Door stops
Door jolts possibly while
54 W
opening
59
Door stops
60
Door stops
61
Door remains open
Higher-order mode of
62 W
operation present
Page 16 of 20
Cause
Actuating device inside active longer than
60 s
Actuating device outside active longer than
60 s
Unlocking fault
Control unit SLAVE defective
MASTER / SLAVE connection interrupted
EMERGENCY STOP button operated
Faulty motor current
Excess temperature motor
Overload on +24 V supply
Motor 1 thermal sensor defective
Incremental transmitter defective
Motor current time product too large
Control unit defective
SIO sensor longer activ than 60 sec.
Control unit defective
No valid drive parameter
Interruption motor
Calibration run
SIS sensor longer activ than 60 sec.
Parameter memory defective
Key operated contact active longer than 60
s
Control unit BDE has no priority
Rev. B 11/2006 Operating instructions DFA 127 Full Power
Action
(consult service if no
recommend-action)
Reset by service fitter
Reset by service fitter
Release EMERGENCY
STOP button
Wait until motor has
cooled
Reset by service fitter
Reset by service fitter
Reset by service fitter
Wait until motor has
cooled
Reset by service fitter
Remove obstacle from
surveillance range of
sensor
Reset by service fitter
Initiate calibration run
Reset by service fitter
Initiate 1 opening cycle
Remove obstacle from
surveillance range of
sensor
Reset by service fitter
Release key contact
Cancel higher-order
mode of operation