The ED250 full power operator is designed for demanding applications such as retail centers, airports, and health care facilities. Engineered for high traffic entrances and heavy-duty applications, the ED250 is suitable for doors up to 800 lb.
Manuals
Wiring Diagram Tips
Tips and Tricks from the Daldrop Team
If a door is not functioning properly, don’t reset it right away, go ahead and remove the cover and record any existing error codes.
Error codes are essential to troubleshooting,
If a door is not closing properly, analyze if air pressure in rooms have changed. If room conditions change, it is important that doors are retrained with the new air changes, “Dorma Quick Start Guide” can help with the procedure of retraining doors.
Common Error Codes
IN15 is an encoder error, verify all parameters are close to factory settings, a parameter set too high or too low causes these error codes.
IN01 is an interruption to opening door error. This error might not reset on itself, if this error code is displayed best is to reset the drive. Someone might have pushed the door and interrupted the opening sequence. This error is common when doors aren’t used properly by the end user.
How to Videos
New Dorma Drive Start-Up