Periodic Transmission With Redundancy - ADEUNIS PULSE IP68 V4 Sigfox RC1 Guide Utilisateur

sigfox RC1 PULSE IP68 - Guide utilisateur / User guide version V4.0.0

2.2.3 Periodic transmission with redundancy

The product enables to ad redundancy in the frame with historisation (cf scheme here under). Thanks to redundancy the product will memorize
a certain number of data and send them again in the next frame.
The parameters associated with this mode of operation are:
• Historisation period (register 321) and sending frequency (register 301)
• Enabling and Configuring inputs (register 320)
• Number of data to be repeated (register 340).
Example with redundancy:
Register Encoding
S320 Hexadecimal
S301 Decimal
S321 Decimal
S322 Hexadecimal
S340 Decimal
In this example:
• 1 historisation of the index each hours (1800x2seconds = 60 minutes)
• 1 sending every 2 savings so every 2 hours
• The 2 channel of the product are activated so the 2 periodic frame are sent (0x5A et 0x5B)
• When it is possible, the product will send for each channel the 2 recent index and the last 2 index memorized
Historisation/
Saving
1h 2h
Frame 1
Frame 2
Frame 3
New index
Index memorized
Value
0x39
2
1800
0x57
2
3h 4h 5h 6h 7h 8h
Frame 4
Frame 5
Frame 6
Result
Channel A :
• Activated
• Meter different than gas
• Tamper input activated
Channel B :
• Activated
• Gas meter
• Tamper input deactivated
Sending every 4 historisations (saving)
Historisation of the channel A and channel B index
every hours (1800x2seconds = 60 minutes)
Anti-rebound :
• Channel A = 500ms
• Channel B = 100ms
2 redundant data per frame
9h 10h 11h 12h 13h 14h 15h
Frame 7
FR
EN
Time
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