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Summary of Contents for YOSensi YO Meter Pulse
- Page 1 YO Meter Pulse User guide v1.2...
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Page 2: Release Notes
Released Version Key changes 05.09.2022 Initial release. Addition of device configuration and firmware update 14.04.2023 options via Yosensi Configuration Web Tool. CLI is outdated for new devices (applies to firmware up to 3.4.0). Updated configuration instructions using Yosensi Management Platform for firmware 3.4.2 and newer. -
Page 3: Table Of Contents
Safety precautions Installation guide Operation IoT system components Device configuration Configurable parameters Parameters description Configuration node with Yosensi Management Platform Connecting node with network Yosensi Management Platform configuration Adding node manually Adding node via bluetooth Payload decoder Compliance statements www.yosensi.io... -
Page 4: Product Description
4/27 Product description Overview YO Meter Pulse device can be used where pulse counting is needed, for example water meters, to acquire and wirelessly send the information about measured value. Additionally, the device measures temperature and humidity. Figure 1 Device top view. -
Page 5: Physical Interfaces
YO Meter Pulse User guide v1.2 page 5/27 Physical interfaces LEDs YO Meter communicates its current behaviour to the user by RGBW LED placed on the top. DIODE STATUES INTERPRETATION BEHAVIOUR COLOUR DEVICE STATUS Single flash Green General: device is working correctly (power and memory). -
Page 6: Specifications
YO Meter Pulse User guide v1.2 page 6/27 Specifications Physical Figure 3 Dimensions of the device. PHYSICAL SPECIFICATION Dimensions Height: 42 mm Width: 88 mm Depth: 64 mm Colour Light grey Mounting method Horizontal Vertical (can be screwed to the wall) -
Page 7: Operating Conditions
0-2147483647 ( int32 ) Pulse counter The YO Meter Pulse input accepts connection to potential-free contacts. The device will not count pulses if the input is connected to contacts with any potential. Device input can detect pulses with different contact debounce times. This parameter is configurable and by default is 47 ms – up to max. -
Page 8: Temperature And Relative Humidity
YO Meter Pulse User guide v1.2 page 8/27 Periodic counter counts pulses cyclically with time interval defined by LoRa sending interval. The periodic counter counts the pulses within the time interval specified by the measurement interval parameter which also specifies the time at which a LoRaWAN data payload is sent. -
Page 9: Battery Condition
YO Meter Pulse User guide v1.2 page 9/27 Battery condition Battery voltage is used to monitor its condition – to spot anomalies (like sudden drop) or its current condition based on voltage drop over time in comparison to initial voltage rating. -
Page 10: Installation
YO Meter Pulse User guide v1.2 page 10/27 Installation Package contents Device (without batteries). Warranty card. PG7 cable gland cap. Safety precautions SAFETY PRECAUTIONS SYMBOL DESCRIPTION Device is marked with a symbol saying that electrical and electronic products may not be mixed with unsorted household waste. Remember that batteries used to power the device must be treated at a specialized treatment facility. -
Page 11: Installation Guide
YO Meter Pulse User guide v1.2 page 11/27 Installation guide 1. Unscrew the device: remove 4 screws from the enclosure. Figure 8 Device opening instructions. 2. Unscrew the cable gland nut and remove the cap. Figure 9 Device with removed top cover and PG7 cap marked. - Page 12 YO Meter Pulse User guide v1.2 page 12/27 3. Pass the pulse counting cable through the cable gland. Figure 10 Input cable passing through the cable gland instructions. 4. Press the spring contact in the DI connector and insert the pulse counting cable. Tighten the cable gland nut to immobilize the sensor cable and maintain tightness.
- Page 13 YO Meter Pulse User guide v1.2 page 13/27 5. Place three LR6 (AA) batteries in the device according to the polarity indicated on the battery holder. Figure 12 Battery placement instructions. 6. Assemble the device and screw it back together.
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Page 14: Operation
3. Server – in most cases, a cloud-based service where data is processed, stored, analysed, and presented in user-friendly ways (via a user interface); Yosensi default and recommended tools are Yosensi Management Platform (for IoT structure management) and Grafana (for data presentation). -
Page 15: Device Configuration
(generic): configuration data for LoRaWAN connection, ble (generic): bluetooth settings, device (dynamic): individual configuration for a specific device (this section’s structure differs for each device), Sample configuration file for the YO Meter Pulse device. "info": { "devmodel": "LNMP", "fwver": "3.5.0", "loraradio": "SX1261",... - Page 16 YO Meter Pulse User guide v1.2 page 16/27 GENERICS PARAMETERS SECTION NAME DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE devmodel Device name LNMP fwver Firmware version 3.5.0 loraradio Radio chipset model SX1261 info lorawanver LoRaWAN stack version 1.0.2 loraregion LoRaWAN region...
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Page 17: Parameters Description
YO Meter Pulse User guide v1.2 page 17/27 DEVICE PARAMETERS NAME DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE measinterval Measuring and sending interval 1–999999 1800 LoRa [s] debouncetime Pulse input debounce time [ms] 1–1000 clearcnt Clear the persistent pulse counter... - Page 18 YO Meter Pulse User guide v1.2 page 18/27 UPLINK SUBBAND REGION DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE EU868 Sub-band 1; 867.1 - 868.5 MHz; channels 0-7 Sub-band 1; 902.3 - 903.7 MHz; channels 0-7 Sub-band 2; 903.9 - 905.3 MHz; channels 8-15 Sub-band 3;...
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Page 19: Configuration Node With Yosensi Management Platform
YO Meter Pulse User guide v1.2 page 19/27 Configuration node with Yosensi Management Platform Connect to the device as follows: 1. Log in at app.yosensi.io. 2. You’ll see the dashboard organization view. Go to the Application section in the sidebar. -
Page 20: Connecting Node With Network
IoT systems management (like the root directory in operating systems). It can be created only by Yosensi staff, and all clients using Yosensi Management Platform have one created for them by default. In case of any questions, you can find us at support@yosensi.io. - Page 21 Select a model that is compatible with your device — this choice affects the number of charts and data source (YO Meter Pulse). You can also set the node’s ‘Location’ , if locations have been pre-defined. If you haven’t defined a suitable location, leave this field set at <None>.
- Page 22 5. New nodes must be added in OTAA mode. Nodes can be switched to ABP mode after activation in the Yosensi Management Platform by changing the Node configuration. Click on the link in the ‘Node Name’ column. Go to the ‘KEYS’ tab and switch ‘LoRa Type’ from OTAA to ABP and fill in the blank spaces, then press update.
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Page 23: Adding Node Via Bluetooth
‘DETAILS’ tab (‘Node Name’ column link) and clicking ‘CHARTS’ . Adding node via Bluetooth 1. Log in at app.yosensi.io. 2. You’ll see the default organization view. To switch to another organization, click on the user avatar in the right top corner and select ‘Switch Organization’ . -
Page 24: Payload Decoder
Payload description.. An exemplary payload produced by YO Meter Pulse is presented below with division into each measurement marked together with decoded values whose interpretation is described in the Payload description document. Example of YO Meter Pulse payload with description:... -
Page 25: Compliance Statements
YO Meter Pulse User guide v1.2 page 25/27 Compliance statements www.yosensi.io... - Page 26 YO Meter Pulse User guide v1.2 page 26/27 www.yosensi.io...
- Page 27 YO Meter Pulse User guide v1.2 page 27/27 www.yosensi.io...
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