11
ED50/ED100/ED250
09-2021
DL4617-003
dormakaba ED50/ED100/ED250 OHC Header
Setup and Troubleshooting Instructions
Chapter 6
6.3 Operator status LEDs
Fig. 6.3.1 Operator status LEDs, header cover removed
6.3.1 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
Details on LED status codes and maintenance
intervals can be found in Appendix B –
Troubleshooting.
1
Red LED
2
Yellow LED
3
Green LED
1
2
3
4
5
6
4
Accessory terminal
board
5
OHC header
6
Power Off/On
switch