How do I adjust the mechanical range on a Siemens GDE/GLB Electronic Damper Actuator?

[LaLucille]

Adjusting the mechanical range of your Siemens GDE/GLB Electronic Damper Actuator is straightforward. Here’s how:

1. Mechanical Range Adjustment:

   • Loosen the stop set.
   • Move it to your desired position and secure it.

2. Mechanical Range Limitation and Self-Adapt Feature:

   • Lift the tab on the actuator's lower-left side to expose the DIP switches.
   • Set the self-adapt DIP switch to ON.
   • Close the tab.

3. Example of Self-Adapt Feature:

   • If you set the locking position at 70° and enable the self-adapt switch, a 5V input signal will move the damper to 35° (50% of the adjusted range).

4. Important: Self-Adaptive Feature:

   • When the self-adaptive feature is enabled, or after a software reset with the feature active, the actuator will undergo a five-minute calibration as it learns the system’s rotation limits. Remember to consult the Siemens GDE/GLB Electronic Damper Actuator instruction manual for detailed diagrams and safety information. Following these steps ensures your actuator operates efficiently within your desired mechanical range.