Modbus Function Codes

January 7th, 2015|Categories: Devices, Environmental Monitoring, Health And Safety Monitoring, Industrial Hygiene Monitoring, Industrial Process Monitoring, Instrumentation, Oil And Gas Monitoring, Remote Monitoring, Remote Surviellance, Renewable Energy|Tags: , , , , , |0 Comments

Most SCADA Integrators and users of modbus are familiar with the X0001 format for modbus registers, However, the true modbus standard is not simply one number it is a function code + register number. Specific devices treat the function codes differently on the front-end. The back end will interpret the 40000 registers [...]