RS485/MODBUS Communication with JLD416PVA Power Meter

Version 1.7.0.0 (408 KB) by W.
Reads power, voltage and current data via RS485/MODBUS from a JLD416PVA meter.
5.0
(4)
1.8K Downloads
Updated 9 Apr 2012

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Communicates with JLD416PVA meter over MODBUS RTU. Sends one read command to interrogate all six holding registers of the unit. Also parses the response into voltage, current and power with meaningful units. Includes a sample script to repeatedly poll the device for the measurements. Screenshot was developed measuring a 50/100/150 W three-way lamp.

Cite As

W. (2024). RS485/MODBUS Communication with JLD416PVA Power Meter (https://www.mathworks.com/matlabcentral/fileexchange/36022-rs485-modbus-communication-with-jld416pva-power-meter), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2010b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.7.0.0

Still trying to fix Model numbers in tags.
1.6.0.0

More fixing of part numbers.
1.5.0.0

Screenshot
1.2.0.0

Corrected model number in tag
1.0.0.0