107
ED900
02-2020
08125330
dormakaba ED900 Installation Instructions – Double egress door
Appendix A
Parameter
Value
range
Units
Factory
setting Description
Backcheck when door opened manually
1. Angle after which door is braked when manually opened.
2. Back check level is automatically optimized during manual door opening cycles. This
function improves door braking behavior in end position so door does not move beyond
set opening angle
OA
Entered value is subtracted from set opening angle
OA
.
3. Example
• Opening angle, 90°
• Parameter
bc
, 12°
• Door back check starts at 78°.
46
5 - 40
(v1.9)
°
10
Door thickness
1. Parameter is entered in mm.
2. Door thickness affects measured door opening angle.
3. Parameter
Td
enables a more accurate door width to be entered, if required.
47
0 - 99
mm
35
Td
0 -
3 7/8"
1 3/8"
Deactivation of drive; X6, 4 and 4a, trigger
type
48
0 - 1
0
0
NC contact, drive function is deactivated when NC contact is open.
1
NO contact, drive function is deactivated when NO contact is closed.
Night-bank contact X1; 3 and 35, trigger
type
49
0 - 1
0
0
1. NO contact, night-bank function is triggered when NO contact is closed.
2. Typically used when using a key switch or an access control system.
1
1. NC contact, night-bank function is triggered when NC contact is opened.
2. Typically used when connected to building management system to trigger doors
(signal normally present).
Release of hold-open system
50
0 - 1
1
1
1. Upgrade care Fire Protection installed, users may release hold-open by manually
moving door in closed direction.
2. A manual release button is not required.
0
1. Hold-open release by manually moving door in closed direction is deactivated.
2. A manual release button is required.
Castor angle for double doors
Primary door with astragal, angle active door must open before secondary door opens.
51
0 - 30
°
30
Hinge clearance
1. Clearance between hinges is critical for the calculated door angle.
2. It may only have a small effect but the clearance can be adjusted in extreme cases to
improve accuracy.
3. Factory setting is 3 * 10, 30 mm, 1 3/16".
4. With CPD doors, setting must be changed to a negative value. A learning cycle is then
required as system creates an angle table as a function of the set parameters.
52
±
5
*10
mm
3
*10
±
3/16
*10
inches
A.1.1 Driving parameters detail.
