S0 (OR PULSE SENSOR) USER GUIDE
S0 User Guide NOTICE Nke Watteco reserves the right to make changes to specifications and product descriptions or to discontinue any product or service without notice.
S0 User Guide DOCUMENT HISTORY Date September 2015 November 2015 Revision 1.0 1.
S0 User Guide CONTENTS 1 Introduction.......................................................................................................................... 5 1.1 2 General Description ................................................................................................................................................ 5 Electronic input/output ......................................................................................................... 6 2.
S0 User Guide 1 INTRODUCTION This document describes the usage of the S0 sensor. It is necessary to read the Application Layer Description guide and the LoRaWAN Sensors Behavior on Public LoRaWAN Networks guide in prerequisite for all generic information. 1.1 GENERAL DESCRIPTION The S0 sensor use a ½ AA 3.6V battery as a power supply. The pulse input is actually a cable with two separate wires: brown and white. The brown one has to be connected to the ground and the white to the pulse generator output.
S0 User Guide 2 ELECTRONIC INPUT /OUTPUT 2.1 ELECTRICAL SCHEMATIC EXAMPLE FOR INPUT Pulse Generator 3 HUMAN MACHINE INTERFACE There is two leds on the THr device: Green: blinking until the association to a network is done. Red: blinking in the configuration mode. A button user is available to enter in configuration mode by pushing once on it. The pushing during 10 seconds on the User button makes a reset factory. 4 APPLICATIVE LAYER The S0 device is a sleepy Class A device.
S0 User Guide 5 CONSUMPTION 5.
S0 User Guide 5.
S0 User Guide 6 EXAMPLES In the following example, 6lowpan header has been removed for an eayest understanding. See 6LOWPAN LAYER OVER LORAWAN™ in the LoRaWAN Sensors Behavior on Public LoRaWAN Networks guide, for more details. 6.1 CONFIGURE A BATCH REPORT ON BINARY INPUT COUNTER, AND VOLTAGE BATTERY Specification: Timestamp and record the pulses counter with a resolution of 1, a value has to be saved at least all the 30 minutes or on a rise of 100 pulses.
S0 User Guide Result: UNCOMPRESS SERIE cnt: 5 # Counter of the batch (from 0 to 7) 263 # Timestamp in second of sending of the frame # Format of data is: TimeStamp of Measure | Label | Value 263 0 45 # TimeStamp: 841 s Label 0: Counter pulse Value: 45 263 1 3000 # TimeStamp: 811 s Label 1: Disposable Value: 3.0 V With the batch only one frame of 14 applicatives bytes is sent, instead of 2 frames representing 24 applicatives bytes.
