Intervals for testing the system function
23
152 | 178
23.11 Intervals for testing the system function
'Self test' of 'Detectors'
The 'Self test' is an automatic performance check for FD720 'Detectors'. The
function of the 'Detectors' must be checked regularly on site despite this.
Detector inspection
● Annual visual check of all 'Detectors'.
● Replace 'Detectors' that are badly soiled or mechanically damaged.
Function test
The following table shows the intervals recommended for the function check.
National specifications always take priority.
Function Activity Interval
(years)
1 2 5
Software Check date and time. X
↑ Detector lines:
C-NET
Activate an 'Automatic detector' and a 'Manual call point' per 'Line'. X
Activate all 'Manual call points'. X
Trigger all ↑ automatic fire detectors. X
Check all 'Detectors' for soiling and application. X
Check the function of the input/output modules. X
● On each 'Line' check whether a short-circuit or open line
triggers a 'Fault'.
● Check the loop line function.
● During short-circuit also check the separator function.
X
'Fire controls' Check activation of the 'Controls' up to and with the interface. X
Check the ↑ effects of the 'Controls' owned by the customer.
Arrange a time with the customer.
X
'Mains failure'
Check how long it takes until the 'Emergency power operation' fault
message is displayed during power failure.
X
↑ Alarm devices
In 'Emergency power operation' check all alarm devices taking the
following event category into account:
● 'Pre-ALARM'
● 'ALARM'
● 'Fault'
X
Check the remote transmission equipment in accordance with the
manufacturer's instructions.
X
To Next Page
Loading...
