EWATTCH
CONNECTED SENSORS FOR ENERGY MANAGEMENT
SQUID-HC-LORAWAN
Technical manual for the LoRaWAN version SQUID.
Version 1.1
wattch
Page 1: ...EWATTCH CONNECTED SENSORS FOR ENERGY MANAGEMENT SQUID HC LORAWAN Technical manual for the LoRaWAN version SQUID Version 1 1 wattch ...
Page 2: ...entation 2 wattch Hazards and warnings 03 Certifications and conformities 03 References 04 Presentation 05 Product description 05 Product installation 06 Radio communications 08 Technical specifications 11 Contact 13 TABLE OF CONTENTS ...
Page 3: ... in this manual Any service performed on this product must be completed by a qualified individual Replacement of this product must be performed by a qualified individual Failure to use this equipment in accordance with the specifications in this documentation could lead to a hazard No parts in this device should be replaced or removed Disconnect all power supplies before working on the equipment C...
Page 4: ...CURCLAMP HC S1 Measurement clamps for SQUID HC Ø10mm 100A eff max CURCLAMP HC S2 Measurement clamps for SQUID HC Ø16mm 100A eff max CURCLAMP HC S3 Measurement clamps for SQUID HC Ø24mm 300A eff max CURCLAMP HC S4 Measurement clamps for SQUID HC Ø36mm 600A eff max SQUID HC LORAWAN Technical Documentation 4 wattch ...
Page 5: ...Antenna output option 4 Configuration switch located under the cover on the bottom of the product 5 PRODUCT DESCRIPTION www ewattch com 5 wattch The SQUID is a sensor equipped with 12 current measurement clamps which send measured current values by means of a wireless LoRaWAN link The product sends the consumption index of the 12 clamps in Ah at configurable intervals The SQUID is powered by 5V DC...
Page 6: ...isite This equipment must be installed on a DIN 35mm rail mounted horizontally on the electrical panel Make sure to snap the box properly into the DIN rail Make provision for the location of 5 modules to install the product on the electrical panel To disassemble use a flat head screwdriver to loosen the clip A 5V DC 2A power supply must be placed in the lead before coming to supply the SQUID The w...
Page 7: ...ver the phases must be passed in the same direction and the sum of the currents must not exceed the maximum specifica tion of the clamp CAUTION Only install the probes when the circuit is powered off It is essential only to use reference measurement clamps CURCLAMP HC SX These are type C clamps Prerequisite Use a 5V DC power supply with minimum output current of 2A Make sure to use the correct pol...
Page 8: ... indicated on the label of each product E g 70B3D54750120168 AppEUI This single application identifier allows the objects to be grouped together This 64 bit address allows the peripherals to be classified by application AppEUI Ewattch 70B3D54750080001 AppKey This is a key shared between the peripheral and the network and used to derive the session keys This parameter might need to be changed Switc...
Page 9: ... data Number of bytes sent 0x25 in hexadecimals gives 37 bytes excluding header Frame type and Payload Size Type of object 0x48 SQUID 12 MEASUREMENT CLAMPS 04 june Channel 1 509F06 Channel 1 4 340Ah 07 sept Channel 2 A03E0D Channel 2 8 680Ah 10 dec Channel 3 407D1A Channel 3 17 360Ah 13 15 Channel 4 F56900 Channel 4 271 2Ah 16 18 Channel 5 EAD300 Channel 5 542 5Ah 19 21 Channel 6 D4A701 Channel 6 ...
Page 10: ...00 Level critical Periodicity of transmissions in seconds Value of 16 bit code in little endian to multiply by 10 3C 00 0x003C hexadecimal i e 60 decimal 0x20 TyNess 0x04 Minor MSB version 0x01 Major LSB version I e Version 1 4 firmware 0x08 Mains power Other possible values 0x08 Squid Other possible values 0x00 Environment v0x01 Presence 0x02 Ambience 0x10 Pulse 8 9 Battery level 04 08 10 12 Peri...
Page 11: ...MA female Antenna FREQUENCY 868 MHz UNIQUE SERIAL NUMBER oui FREQUENCY 868MHz RADIO COMMUNICATIONs LoRaWAN MAXIMUM TRANSMISSION POWER 25mW COMMUNICATION DISTANCE Up to 15 km in open areas FIELD OF USE Indoors ENVIRONMENTAL CONDITIONS OPERATING TEMPERATURE From 5 to 40 C STORAGE TEMPERATURE From 20 C to 70 C MAXIMUM ALTITUDE 2 000 m DEGREE OF POLLUTION 2 OPERATING HUMIDITY From 10 to 80 without con...
Page 12: ...SQUID HC LORAWAN Technical Documentation 12 wattch TECHNICAL SPECIFICATIONS CONT DIMENSIONS H X L X D 90 5 x 87 8 x 62 mm PHYSICAL BULK 5 modules WEIGHT 152 g MOUNTING Rail as DIN EN 60715 1 x 35 mm ...
Page 13: ...www ewattch com 13 wattch CONTACT wattch 13 Rue Maurice Jeandon 88100 Saint Dié des Vosges contact ewattch fr www ewattch fr ...
Page 14: ...EWATTCH SENSORS WE CREATE USEFUL PRODUCTS contact ewattch fr www ewattch com ...
