24
ED250
11-2017
DL4614-080
dormakaba ED250 IG Service Manual
Chapter 15
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. 17, Parameters):
• AS
, Installation type
• rd
, Reveal depth
• Tb
, Door width
• dL
, Door type (double doors only)
TIPS AND RECOMMENDATIONS
During learning cycle:
• Safety sensors and activators, are switched off to
insure learning cycle sequence is not interrupted.
• 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!
WARNING
No personnel or objects must be in range of
door motion!
Step 1
Secure motion range of door.
Display indicates door is at 70° position
and is waiting for door opening angle to
be set.
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 (Chapter 14),
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
16.
Step 9
Set program switch to Auto.
15 Learning cycle