Dormakaba ED50 - Page 31

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ED50/ED100/ED250 09-2021DL4617-003
dormakaba ED50/ED100/ED250 OHC Header
Setup and Troubleshooting Instructions
Chapter 11
. Perform partial learning cycle to rotate arm to door installation
position
CAUTION
Learning cycle must be performed while
motor is cold!
CAUTION
Verify that the following have been set
. AS parameter- Para. .
. Tb parameter - Para. .
. Braking circuit plug - Para. .
. Spring tension - Para. .
Step 
Block arm at door closed position.
Hold block in place [Use caution!],
or clamp block to header, against
the arm in door closing direction
during learning cycle
WARNING
Use caution when in close proximity to overhead
arm during learning cycle!
Step  Set Mode switch to CLOSE position.
Rotating "o" and a "" indicates
operator learning cycle is required.
Step 
Press
Press and hold down button until display
changes.
• Arm first rotates to find door closed
position. See Step : Arm must be
blocked so arm cannot travel past
the door closed position.
• Arm performs several movements
and display shows a sequence of
symbols.
• Movements of arm must not be
interrupted!
Display indicates arm is at ° position.
Reference Fig. ...
Step 
If desired, manually move door to 
position for door installation.
TIPS AND RECOMMENDATIONS
• Arm must be blocked at door closed position
( degrees) during the learning cycle so that
it cannot travel past this position in the door
closing direction.
• Partial learning cycle will position arm at
 degree position for door installation.
.. Initiate learning cycle to rotate arm.
Operator spring tension too low.
• Display with small rotating "o"
and an "F" during learn cycle
indicates spring tension is too
low.
• Arm rotates to closed position.
. Increase spring tension (Para.
.).
. Restart learning cycle (Step ).
Fig. 11.8..1 RH outswing arm block
Fig. 11.8.2 LH inswing arm block
.. Remove block.
CAUTION
Do not turn off power!
System is ready for door installation.