Status and fault signals
Detail description of status indications
General:
In case of an irregularity, the display changes automatically from operation mode
level to error display. The background colour changes between normal /inverse
every 2 seconds. Several errors can be displayed (e.g. 1/2 means: Error No. 1 of
total 2 errors).
Status notifications with a “W” are warnings. In this case, the error relay does not
switch. The status can be reset by several means according to the detailed de-
scription.
A status can usually be deleted by pressing the key for 5 seconds (= reset).
This produces a restart in the control unit.
If the cause of the fault has not been eliminated, however, the status message will
re-appear if the fault occurs again.
The following list gives the causes of faults in decreasing probability. The fault at
the bottom of the list has the smallest probability of occurring in the STG.
Status 3: AKI sensor active longer than 60 s
Automatically reset if everything is in order, or by service fitter
Status 5: AKA sensor active longer than 60 s
Automatically reset if everything is in order, or by service fitter
Status 6: Unlocking error
Bolt possibly jammed
Reset by service fitter
Status 9: “Opening” unsuccessful (after 4 collisions)
Check the interlock / remove obstacle
Reset through service fitter
Status 11: Faulty motor current
Possibly faulty wiring in prefabricated cables
Replacement by service fitter
Status 23: Slave control unit defective
Replacement by service fitter
Status 25: Slave connection (CAN) to Master interrupted
Clear by service fitter
Status 31: EMERGENCY STOP operated. Motor relay de-energises
Reset by resetting the EMERGENCY STOP button
Status 37: Motor current
STG or ATE defective
Reset by service fitter
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