System information

Horizontal Round Damper
This element represents a horizontal round damper, which contains a single plate that pivots at its midpoint to either
open or close. This damper regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air handling
equipment.
Figure 150: Horizontal Round Damper
The Horizontal Round Damper element has the following runtime characteristics:
• When the element is bound to a Metasys item, the attached Advanced Value Box displays all of its functionality.
For information about Advanced Value Box functionality, see Advanced Value Box.
• When the value of the Value binding within the Damper Primary binding group is:
- Closed - the plate is closed.
- 25% Open - the plate is one quarter open.
- 50% Open - the plate is half open.
- 75% Open - the plate is three quarters open.
- 100% Open - the plate is completely open.
195Ready Access Portal Help: Graphic Enterprise Library