GFA TS 959 - P 0.3 - Selection of the Safety Devices; P 1.1; 1.2 - Coarse Correction of Final Limit Position; P 1.3 - 1.5 - Fine Correction of Final Limit Positions

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3. 1
The contact of the emergency
manual operation is open or faulty.
Check if the emergency manual operation is activated.
Measure the contact of the emergency manual operation
electrically.
The connection cable is faulty.
Check the connection cable for damage.
Check plugs for firm seating.
The thermal contact was activated.
The restart protection has tripped.
The drive unit experiences an overload. Check the condition of
the door (damage, spring fracture, etc.).
Warning! Danger of the door dropping!
Stalling may indicate a triggered safety brake. Take appropriate
measures.
Allow the drive unit to cool. If there is no continuity after
cooling, the thermal contact is defective.
An emergency limit switch has been
reached or actuated.
Check whether the drive unit was moved into the emergency
limit switch range with the emergency manual operation.
Check whether the overrun of the drive unit is too long.
The limit switch system has been
changed from DES to NES.
Check whether the limit switch system has been changed.
Reset the door control.
3.2
The emergency limit switch range
CLOSE has been reached.
Check whether the drive unit was moved into the emergency
limit switch range with the emergency manual operation.
Check whether the overrun of
the drive unit is too long.
3.5
No limit switch detected (Note:
active at initial operation)
Check the connection cable visually and electrically.
Check all plugs for firm seating.
For TS 970 and TS 959: check the position of the transformer
bridge (terminals X 1.5 to X 1.7). Note the supply voltage on
site and the chapter "Electrical
installation".
3.6
Incorrect detection of the limit
switch system.
The limit switch system was
changed from DES to NES without
resetting the door control.
Check whether the limit switch system has been changed.
Reset the door control.