In CONNECT’s X2 Diagnostic feature, users can communicate with and send commands directly to a connected SDI-12 sensor (V2.22.03.03 or later firmware). Direct communication is critical for confirming sensor transmission, determining the sensor’s SDI-12 address, and reviewing the parameter output. Communicate with an SDI-12 sensor through common SDI-12 protocol commands by following the process below. […]
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Configuring the mV-RS485 Adapter for Li-COR sensors
The mV-RS485 Adapter must be configured for the specific sensor before data can be properly displayed. For LI-COR sensors the Certificate of Calibration shipped with the sensor will be required. This certificate can also be downloaded from the LI-COR website using the sensor serial number. Open iChart Select Advanced | T-Node FR/mV-RS485 Adapter | Setup… […]
Solu-Blu Dissolved CO2 Probe X2 Integration Guide
Real-Time Dissolved Gas Measurements The Pro-Oceanus Solu-Blu Dissolved CO2 Probe measures dissolved CO2 in natural waters. The sensors are compatible with NexSens X-Series data loggers via the Modbus-RTU communication protocol and the RS-232 sensor interface. A pre-defined script on NexSens X-Series data loggers is able to detect, log, and transmit all available parameters. Parameter data is […]
Vaisala GMP252 Carbon Dioxide Probe X2 Integration Guide
The Vaisala GMP252 Carbon Dioxide (CO2) Probe measures atmospheric CO2 concentrations (ppm) in agriculture, refrigeration, greenhouses, and demanding HVAC applications. The probe is compatible with the X2 data logger using the Modbus-RTU communication protocol and the RS-485 sensor interface. A pre-defined script on X-Series data loggers is able to detect, log and transmit all parameters from […]
mV-RS485 Adapter Modbus-RTU Register Information
The following Modbus register information can be used to read/write the Modbus address, read the mV values from a connected sensor, and read/write the calibration values within the mV-RS485 adapter. Read Input Registers Read Current Address Using Universal Address The mV-RS485 adapter is programmed such that any sensor will respond to Modbus address 251. […]
Read the mV value from a mV-RS485 Adapter in iChart
The current measured mV value can be read at any time from the mV-RS485 adapter using the iChart T-Node FR/mV-RS485 adapter interface. Connection Directly to a PC A mV-RS485 adapter can be directly connected to a PC using a NexSens RS-485 UW Sensor USB Adapter. This adapter provides the ability to check sensor functionality […]
Change the Modbus Address of a mV-RS485 Adapter
Each mV-RS485 adapter has a factory-assigned Modbus address of 1. The following process is used to change the address of an individual mV-RS485 adapter. Connection Directly to a PC A mV-RS485 adapter can be directly connected to a PC using a NexSens RS-485 UW Sensor USB Adapter. This adapter provides the ability to check […]
CB-Series Panel Replacement Instructions
In the event of a necessary solar panel replacement on a CB-150, CB-250, or CB-450 solar tower due to prolonged submersion, corrosion, UV exposure, or physical damage, follow the process below. For older models, the entire panel set will require replacement to install a new, easily accessible junction that allows for individual panel replacement, if […]
CB-25-SVS Wave Buoy User Guide
General Overview Precautions Buoy Assembly Instrument Installation M550 Solar Marine Light Using Sacrificial Anodes Deployment Ballast Weight and Stability Mooring Data Buoys CB-Series Buoy Deployment Tips Planning a Medium-Deep Water Deployment Warranty NexSens Warranty Service Request NexSens Service Request
CB-25-SVS Wave Buoy Overview
The CB-25-SVS Wave Buoy is a simple, compact platform that integrates the NexSens X2-SVS Wave Data Logger and the SeaView Systems SVS-603HRi wave sensor for both water and atmospheric observations. The SVS-603HRi sensor offers accurate measurements of wave height, period, direction, and more. Two additional sensor ports on the X2-SVS allow for further real-time observations […]