Resetting Status Displays And Relay Outputs (Standalone Option) - Siemens FDA241 Technical Manual

Maintenance / Repair
8

Resetting status displays and relay outputs (standalone option)

8.4
96
Building Technologies
Fire Safety
4. Tighten the two screws (2).
 The aspirating smoke detector (1) is ready for use.
The 'FXS2051 ASD Configuration Tool' software closes automatically when the
connection cable is loosened or when the aspirating smoke detector's power
supply is interrupted.
See also
 Opening and closing the housing cover when the power
supply is switched on [➙ 46]
Resetting status displays and relay outputs
(standalone option)
This section only applies to the standalone option.
In standalone operation, the detector is 'self-retaining' (default), but it can also be
configured as 'not self-retaining'.
Self-retaining functions:
Airflow faults

All alarms

In the event of airflow faults, the topmost or bottommost yellow LED flashes
accordingly.
Resetting the status display and self-retaining mode
 The housing cover is open.
Press the

 The indication of airflow faults is reset when the airflow returns to the normal
range.
 The alarms are reset when the smoke value returns to the normal range.
The LEDs light up constantly.
button.
A6V10334410_h_en_--
2015-09-29