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Conductivity soil temperature moisture sensor 485 type instruction manual V3.0
RS-ECTH-N01
Conductivity soil
temperature moisture
three-in-one sensor
485 type instruction
manual
Document version：V3.0
Shandong Renke Control Technology Co., Ltd.
.
1
www.renkeer.com
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Summary of Contents for Renke RS-ECTH-N01
- Page 1 Conductivity soil temperature moisture sensor 485 type instruction manual V3.0 RS-ECTH-N01 Conductivity soil temperature moisture three-in-one sensor 485 type instruction manual Document version：V3.0 Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 2 Conductivity soil temperature moisture sensor 485 type instruction manual V3.0 Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 3 1.2 Scope of application Applicable to soil moisture monitoring, scientific experiments, water-saving irrigation, greenhouses, flowers and vegetables, grassland pastures, soil speed measurement, plant cultivation, sewage treatment, fine agriculture and other occasions. Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 4 Default cable length requirements Dimensions 45*14*135mm Electrode length 70mm output signal RS485 (Modbus protocol) 1.4product model Company code ECTH- Temperature and moisture conductivity three in one ECH- Moisture conductivity two in one N01- Type 485 Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 5 It is not allowed to sway from side to side. It is recommended to measure the average for multiple measurements within a small range of one measurement point. Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 6 Vertically dig pits with a diameter of >20cm, insert the sensor steel needle horizontally into the pit wall at a given depth, fill the pits tightly, and stabilize for a period of time, then measure and record for several days, months or even longer. 2.3 Note: Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 7 Wide voltage power input can be 3.6~30V. When wiring the 485 signal line, note that the A\B lines cannot be connected in reverse, and the addresses between multiple devices on the bus cannot conflict. Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 8 Connect the negative pole of the power supply to the acquisition mode, and connect the positive pole of the power supply to the setting mode. 4. Configuration software installation and use 4.1Software selection Open the package and select "Debug Software"---"Soil Temperature and Humidity Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 9 2.Connect only one device and power on separately. The shield (green) of the sensor is connected to the power supply. 3.Click the "Serial port", click“test baud rate”，popup“abnormal test results”click “ok” , as bellow。 Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 10 Conductivity soil temperature moisture sensor 485 type instruction manual V3.0 4 Click”soil”,and then click”three in one soil”,as bellow Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 11 Slave response frame structure: Effective Second data Nth data address function number of Data area area area Check code code code bytes 1 byte 1 byte 1 byte 2 bytes 2 bytes 2 bytes 2 bytes Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 12 Conductivity soil temperature moisture sensor 485 type instruction manual V3.0 5.3Register address RS-ECTH-N01-AThe bank register description is as follows parameter name Register address parameter Modbus Parameter range and Defaults (hexadecimal/10) Types of Function description number Temperature value 0x0000 /0 INT16...
- Page 13 Serial communication 0x0206 /518 UINT16 3/6/16 0-255 corresponds to delay response Read and 0-2550 milliseconds (RESPONSEDELAY) write The sensor responds after receiving a host request command for a period of time and then Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 14 *1 second. When set to 0, the active output function is disabled. UINT16: 16-bit unsigned integer register INT16: 16-bit signed integer register RS-ECTH-N01-B (default shipping this paragraph) section register description parameter name Register address paramete Modbus...
- Page 15 0x0023 /35 UINT16 3/6/16 0-100correspond 55（0.55） SALINITYCOFF Read 0.00-1.00 write TDS coefficient 0x0024 /36 UINT16 3/6/16 0-100correspond 50（0.5） TDSCOFF Read 0.00-1.00 write Modbus Slave address 0x0200 /512 UINT16 3/6/16 1-255 (ADDRESS) Read write Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 16 The sensor responds after write receiving a host request command for a period of time and then responding. The delay time is the set value *10 milliseconds. When set to 0, there is no delay. Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
- Page 17 INT16: 16-bit signed integer register 5.4 Communication protocol examples and explanations 5.4.1 Reading the Temperature and Humidity Value of Device Address 0xFE This inquiry frame is based on the RS-ECTH-N01-A device. Inquiry frame starting addres Check code lo Check code hi...
- Page 18 6) The USB to 485 driver is not installed or damaged. 7) Equipment damage. 7. Contact information Shandong Renke Measurement & Control Technology Co., Ltd. Address: 2886 Fengjing Road, High-tech Zone, Jinan City, Shandong Province Zip code: 250101 Phone: 400-085-5807 Fax: (86)0531-67805165 Website: www.renkeer.com...
- Page 19 Conductivity soil temperature moisture sensor 485 type instruction manual V3.0 Shandong Renke Control Technology Co., Ltd. www.renkeer.com...
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