Panasonic Eco Solutions Nordic AB
MEW01622
Rev: -
EBL128 Planning Instructions V2.0.x
144
In addition, a special password is required to change the parameters
for fire alarm.
18.3.3.2
Parameters for heat algorithms
Valid for the detectors 3308 / 3309 and the multi detectors 4300 /
4400. All in NORMAL mode.
The "heat alarm" levels are fixed, i.e. there are no offset values. The
sensor values can be 0-200, which is equivalent to 0-100° C. The rise
time and step down gives a rate-of-rise function (used in the A1
algorithm only). See also chapter "Algorithms for analog heat
detectors", page 100.
The following example is for the
A1 algorithm
for the 3308 detector.
The values for other algorithms are different.
Level, pre-warning
: Level, default 92 (46° C).
Level, alarm
: Level, default 112 (56° C).
Level, heavy alarm
: Level, default 180 (90° C).
Rise time
: Default 8.
Step down
: Default 20.
NOTE! Changing these parameters will affect the sensitivity and
detection time and should be done by authorised personnel only!!!!!
In addition, a special password is required to change the fire alarm
parameters.
18.3.3.3
Parameters for combined decision algorithm
Valid for the detectors 4300 / 4400. All in NORMAL mode.
Offset, see "Parameters for smoke algorithms" above. Level, see
"Parameters for heat algorithms" above. See also "4300", page
Error!
Bookmark not defined.
.
The following example is for the
Dec algorithm
for the 4300 detector.
Offset, pre-warning
: Offset value, default 50 (5.0%/m).
Offset, alarm
: Offset value, default 58 (5.8%/m).
Level, pre-warning
: Level, default 50° C
Level, alarm
: Level, default 58° C.
NOTE! Changing these parameters will affect the sensitivity and
detection time and should be done by authorised personnel only!!!!!
In addition, a special password is required to change the fire alarm
parameters.
18.3.4
Output Signal Periods
See also chapter "Output signal period", page 75.