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Table of Contents
Related Manuals for YOSensi YO Power
Summary of Contents for YOSensi YO Power
- Page 1 YO Power User guide v4.0...
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Page 2: Release Notes
06.09.2022 updated payloads description, added compliance statement Added CT clamps up to 1000 A, added configuration option node with Yosensi Management Platform. CLI configuration is outdated for new device (firmware 3.3.0 and older). 31.07.2023 Changed description of connecting nodes with Yosensi Management Platform. -
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 description First frame Second frame Compliance statements www.yosensi.io... -
Page 4: Product Description
Product description Overview The YO Power measures AC flowing through devices connected to the electricity grid. With one YO Power it is possible to measure the current simultaneously (e.g., in two three-phase, six single-phase, one three-phase and three single-phase devices, etc.). It is possible to install current clamps without knowing the direction through which the current flows. -
Page 5: Physical Interfaces
BLE MAC: bluetooth physical address. Figure 2 Device sticker. Physical interfaces LEDs YO Power communicates its current behavior to the user by RGBW LED placed on the top of the device shown on figure one. DIODE STATUES INTERPRETATION BEHAVIOUR COLOUR DEVICE STATUS Single flash... -
Page 6: Specifications
YO Power User guide v4.0 page 6/28 Specifications Physical Figure 3 Dimensions of the device. PHYSICAL SPECIFICATION Dimensions Height: 90 mm Width: 71,2 (4 pole) mm Depth: 58 mm Colour Light grey Mounting method 35 mm DIN rail Vertical (can be screwed to the wall) -
Page 7: Operating Conditions
Not given in datasheet Current YO Power offers automatically switchable measurement ranges: 2 A, 10 A, 50 A, 100 A., which results in even greater precision when measuring current. Each channel can measure current over different measuring ranges simultaneously. The YO Power has measurement inputs with specialized integrated circuits (e.g. -
Page 8: Power Consumption
Current flow on second channel of the device exemplary chart. Power consumption Power consumption measured by YO Power and attached to it CT clamps is a value calculated for each hour for 230 V and current flowing on each channel. It helps monitor customers how much power is consumed by the devices every hour and check anomalies in the electric network. -
Page 9: Installation
YO Power User guide v4.0 page 9/28 Installation Package contents Device. Warranty card. 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 10: Installation Guide
YO Power User guide v4.0 page 10/28 Installation guide 1. Mount the device on a 35 mm DIN rail. Figure 6 Device mounting instructions. www.yosensi.io... - Page 11 YO Power User guide v4.0 page 11/28 2. Connect the inputs to the individual channels of the device according to the polarity shown on the enclosure label. Figure 7 Connect the inputs to the individual channels of the device. www.yosensi.io...
- Page 12 YO Power User guide v4.0 page 12/28 3. Fasten the current clamps around the wires in which the current is to be measured (a clamp should be placed around one wire). Figure 8 Instruction on how to fasten the current clamps around the wires.
- Page 13 YO Power User guide v4.0 page 13/28 4. Screw the power supply wires to the device regardless of polarity (6 - 30 V DC, 5 - 21 V AC). Figure 9 Instruction on how to connect the power to the device.
- Page 14 YO Power User guide v4.0 page 14/28 Figure 10 Final look of the device. www.yosensi.io...
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Page 15: 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 16: 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 Power device. "info": { "devmodel": "LNPW", "fwver": "3.5.0", "loraradio": "SX1261",... - Page 17 YO Power User guide v4.0 page 17/28 GENERICS PARAMETERS SECTION NAME DESCRIPTION POSSIBLE DEFAULT READ/ VALUES VALUE WRITE devmodel Device name LNPW 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 18: Parameters Description
YO Power User guide v4.0 page 18/28 DEVICE PARAMETERS NAME DESCRIPTION POSSIBLE DEFAULT READ VALUES VALUE /WRIT measinterval Measuring and sending interval 1–999999 LoRa [s] measthreshold Measurement threshold for each 1-9999 channel ch1cttype — Number of channels with different 50mA-100 A,... - Page 19 YO Power User guide v4.0 page 19/28 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 20: Configuration Node With Yosensi Management Platform
YO Power User guide v4.0 page 20/28 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. 3. Select application, locate and select the device by looking for the DEV EUI on the device label that matches the NODE ID in the list. -
Page 21: 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 22 Select a model that is compatible with your device — this choice affects the number of charts and data source (YO Power). 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 23 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 24: 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 25: Payload Description
Payload description. An exemplary payload produced by YO Power 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 Power payload with description:... - Page 26 YO Power User guide v4.0 page 26/28 Fourth measurement (CH5- current) 0x2E 0x00 0x11 0x05 0x03 0x54 type = 11 addr_len = 1 val = 781 md [s] = 0 addr = 5 prec = 2 meas_len = 2 (7,81 [A])
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Page 27: Compliance Statements
YO Power User guide v4.0 page 27/28 Compliance statements www.yosensi.io... - Page 28 YO Power User guide v4.0 page 28/28 www.yosensi.io...