21
ED900
02-2020
08125330
dormakaba ED900 Installation Instructions – Double egress door
Chapter 8
8.3 Program and Exit Only switches
Fig. 8.3.1 Program and Exit Only switches
1
Exit Only switch,
2 position
2
Program switch,
3 position
8.4 Operator status LEDs
Fig. 8.4.1 Operator status LEDs
8.4.1 Operator status LEDs.
1. Red LED
Blinking codes are used to indicate "ln__"
information (system status or operating
conditions) or certain error codes "E__".
2. Yellow LED
Maintenance interval indicator. When
illuminated, an indication the operator
system has to be serviced.
3. Green LED
• On, internal 24 Vdc power is On.
• Off, internal 24 Vdc power is Off.
TIPS AND RECOMMENDATIONS
Information on LED status codes
and maintenance intervals can be
found in Appendix B, Troubleshooting.
1
Red LED
2
Yellow LED
3
Green LED
4
Power switch
1
2
1
2
3
4
1 2 3
8.3.1 Program switch control modes.
• Auto
, door opens following pulse
generation by a knowing act device or
push/pull.
• Door will close after hold open time
(adjustable) has expired.
• Knowing act device, Para. 3.2.
Door will remain at full open position
for not less than five seconds.
• Push/pull actuation of door, Chapter 10.
Door will remain at full open position for
not less than three seconds.
•
Close
Auto
• Open
, door opens automatically and
remains open.
• Close
, door closes automatically, or
remains closed.
8.3.2 Exit only switch.
• Disables exterior switch only.
Open
