Chapter 3: Configuration and Commissioning
66 ModuLaser Modular Aspirating Smoke Detector Installation Manual
Configuring flow parameters
Use the Flow Setup menu to configure detector flow parameters and to force a
pipe calibration (required for new or changed piping). Configurable options are
shown in the table below.
Note: Flow parameter and pipe calibration configuration may differ for legacy
devices – see your device installation manual for more information.
Table 28: Flow parameters
Description
Configures the flow high limit percentage (used to indicate a
Flow High fault). Possible values: 0 to 99 (default 20).
Configures the flow low limit percentage (used to indicate a
Flow Low fault). Possible values: 0 to 99 (default 20).
Speed Configures the fan speed. Possible values: 1 to 16 (default
6).
Configures the response to Power Save commands. If
checked, the device will accept Power Save commands.
Pipe Calibration Manually starts pipe calibration.
To configure flow parameters:
1. Select Detection Settings from the Main menu, and then select Flow Setup.
2. Select the device that you want to view or press F1 (Go To) to search for a
device by the device address.
3. Enter your configuration changes.
4. Press F1 (Save) to save your changes and exit to the previous screen.
5. If you have no other configuration changes to make, then press F1 (Apply)
from the Main menu or the submenu to apply the changes to the system.
To start pipe calibration:
1. Select Detection Settings from the Main menu, and then select Flow Setup.
2. Select the device that you want to view or press F1 (Go To) to search for a
device by the device address.
3. Select Start Pipe Calibration, and then press Enter.
Pipe calibration takes approximately 60 minutes and the remaining time is
displayed on the detector status screen (see “Detector status” on page 42).
The detector system operates normally during pipe calibration.
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