70
ED250
08-2018
DL4614-070
dormakaba ED250 IG Installation Instructions
Chapter 21
21.3 Perform learning cycle
CAUTION
Learning cycle must be performed while
motor is cold!
CAUTION
Door must not be manually moved or held in
position during the learning cycle!
CAUTION
Verify that the following parameters have
been set (Para. 20.1.6):
• AS
, Installation type
• rd
, Reveal depth
• Tb
, Door width
• dL
, Door type (double doors only)
TIPS AND RECOMMENDATIONS
During learning cycle:
• Operator functions are deactivated.
Step 2
Set program switch to CLOSE position.
Rotating "0" and an O indicate operator
is ready for learning cycle.
Step 3
Press
Press and hold down button until display
changes.
• Door performs several movements
and display shows a sequence of
symbols.
• Movements of door must not be
interrupted!
Display indicates door is at 70° position
and is waiting for door opening angle to
be set.
WARNING
No personnel or objects must be in range of
door motion!
Step 1
Secure motion range of door.
Step 4
Manually move door to desired
maximum opening angle
(maximum door angle: 110°).
Step 5
Press
Momentarily press down button to
continue learning cycle.
CAUTION
Insure there are no obstacles to door movement!
• Door performs several movements
and display shows a sequence of
symbols.
• Movements of door must not be
interrupted!
• Spring tension is too low if door
stops and display shows a small
rotating "o" and an "F".
Step 6
I
f spring tension is too low::
• Turn off power and push or let door
close.
• Increase spring tension (Para. 16.16),
turn on power and restart learning
cycle (Step 3).
Door will complete learning cycle.
• Display with two horizontal bars
indicate operator is ready for
operation.
Step 7
Press
Momentarily press down button to cycle
door.
Step 8
Following automatic learning cycle,
actual forces on door, and door
opening and closing times must be
measured and changed if necessary
to insure compliance with ANSI/BHMA
standards, reference Chapter 24.
Step 9
Set program switch to Auto.
