[FdpGrp21] Fire damper group, 1 command and 16 dampers with feedback only
Program block, name / node subtype: [FdpGrp21] Fire damper group, 1 command and 16 dampers with feedback only
Library hierarchy: Ventilation and air conditioning equipment
Family: Fdp
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Configurator


Program blocks are stored in the library without I/Os. Use the auto-create and auto-connect functions to create I/Os and/or to connect them to the interface blocks, e.g., R_A, CMD_B. Alternatively, take the I/Os from the folder containing the predefined I/Os in the library and/or from the plant and connect them to the interface blocks.
Controls a fire damper group.
There is one common command and up to 16 fire dampers with feedback signals only (of type Fdp22 or Fdp30).

The opening and closing times for all fire dampers can be parameterized in one place in the program.
This program block has the following optional functions:
Option: Fire damper 2...Fire damper 16
Monitors a fire damper with feedback signals only (Fdp22).
Option: State
Comprises program logic and a multistate calculated value (trended) with the following states:
- In motion
- Closed
- Opened
- Test, In motion
- Test, Closed
- Test, Opened
All fire dampers must be opened to go to states 3 or 6.
All fire dampers must be closed to go to states 2 or 5.
States 4, 5 and 6 can be activated only if the option "Test" is available.
Option: Test
Comprises program logic for execution of a fire damper test and a multistate calculated value (trended) with the following states:
- Started
- In progress
- Ended
- Not successful
- Successful
An interface to the "Fire damper test" in the air handling unit plant mode receives a signal that a test must start.
Name | Description | Type | Alarm / Notification class | Trend / Type |
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Cmd | Command | BO: Binary output | No | No |
Fdp(1) | Fire damper (1) | [Fdp22] Fire damper, open/close function & 2 BI for feedback only | N/A | N/A |
Description |
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State |
Test |

