Three Transmission Modes To Meet Needs - ADEUNIS Sigfox DELTA P Guide Utilisateur

Sigfox DELTA P - Guide utilisateur / User guide version V2.0.1

2.1.5 Three transmission modes to meet needs

The device can measure a delta pressure, save this information and send it in three transmission modes.
Periodic transmission allows data to
be collected in a specified period of
Definition time,
to be saved and sent on a regular
basis for analysis over time.
I want to take a reading of my pres-
EN
sure delta every half hour. I want to
Specific user minimize my number of uplink to op-
situation timize my autonomy, so I want to put
as many readings as possible in each
data frame without losing any data.
• Acquisition period
900 (900s x2 = 1800 seconds or 30
minutes)
Number of acquisitions be-
•
fore backup
at each reading)
Number of backup before
•
Related con-
transmission
figuration
ups per frame)
• Pressure Delta alarm (S330) = 0
(alarm off)
• Input alarm 0-10 V (S350) = 0
(alarm off)
In the use Paragraph 2.1.5.01
CAUTION: The ability to transmit information will depend on the network used. Here, the mentioned cases works with Sigfox technology.
The complete list of registers can be found in section 3.4.
Example of possible configurations:
Backup period = number of readings (scans)
Period of
acquisition
S321 = 10min
Reading/
Log backup
Poll
Periodic transmission
(S321) =
(S320) = 1 (1backup
(S301) = 5 (5 back-
between each backup
S320 = 6 x 10min = 1h
Transmission over threshold
The transmission of a frame over
threshold makes it possible to read data
according to a given period and to send
an alarm only if one of the thresh-
olds is exceeded.
I want the product to alert me if my pres-
sure delta falls below 100 Pa.
• Acquisition period (S321) =
300 (300s x2 =10 minutes)
• Number of backups before
transmission
(S301) = 0 (no sending at
intervals)
• Type of delta pressure alarm
(S330) = 1 (low threshold)
• Lower threshold (333) = 100 (in Pa)
• Low threshold hysteresis
(S334) = 10 (in Pa) the alarm is triggered
only when pressure delta exceeds 110 Pa.
Paragraph 2.1.5.02
Transmission period = number of backups
(historisation) between each transmission
Sending
Periodic transmission and over
threshold
Mix of the two modes in order to be
able to read regularly to receive alerts
if the threshold is exceeded and to save
the information regularly to make the
analysis over time.
I want to know the pressure delta of
my VMC during the day and be alerted
if the pressure delta falls below 100
Pa. My product will send me an hourly
reading of the pressure delta twice per
day and trigger an alarm if my pressure
delta falls below 100 Pa.
• Acquisition period (S321) =
300 (300s x2 =10 minutes)
• Number of acquisitions before
backup
(S320) = 6 (6 x 10 min = 1h)
Number of backups before
•
transmission
(S301) = 5 (5 X 1h =
5h)
• Type of delta pressure alarm (S330) =
1 (low threshold)
• Lower threshold (333) = 100 (in Pa)
• Low threshold hysteresis
(S334) = 10 (in Pa) the alarm is trig-
gered only when pressure delta exceeds
110 Pa.
See schema below
S301 = 5 x 1h = 5h
Time
Page 40 of 50