UBC717BE101 3BHE021887R0101

Brand:ABB

Type:UBC717BE101 3BHE021887R0101

Origin:the Swiss

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, mechanical, electronic manufacturing, automobile manufacturing, plastic machinery, electric power, water conservancy, water treatment/environmental protection, boiler heating, energy, power transmission and distribution and so on.

Spare parts spare parts, the main DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

This instruction moves two 16-bit integer registers containing one floating point value image into the floating-point tag. For multiple values increase the Length field.

8.3.1 Enron Floating Point Support Many manufacturers have implemented special support in their drivers for what is commonly called the Enron version of the Modbus protocol. In this implementation, addresses greater than 7000 are presumed to contain floating-point values. The significance to this is that the count descriptor for a data transfer now denotes the number of floating-point values to transfer, instead of the number of words. 8.3.2 Configuring the Floating Point Data Transfer A common question is how to handle floating-point data when using the module as a Modbus master. This really depends on the slave device and how it addresses this application. Just because your application is reading or writing floating-point data, does not mean that you must configure the Float Flag, Float Start, and Float Offset parameters within the module. 

These parameters are only used to support what is typically referred to as Enron or Daniel Modbus, where one register address must have 32 bits, or one floating point value. Below is an example: Example #1 Modbus Address Data Type Parameter 47101 32 bit REAL TEMP Pump #1 47102 32 bit REAL Pressure Pump #1 47103 32 bit REAL TEMP Pump #2 47104 32 bit REAL Pressure Pump #2 With the module configured as a master, you only need to enable these parameters to support a write to this type of addressing (Modbus FC 6 or 16). If the slave device uses addressing as shown in Example #2, then you do not need to do anything with the Float Flag or Float Start parameters, as this addressing scheme uses two Modbus addresses to represent each floating-point value: Example #2 Modbus Address Data Type Parameter 47101 32 bit REAL TEMP Pump #1 47103 32 bit REAL Pressure Pump #1 47105 32 bit REAL TEMP Pump #2 47107 32 bit REAL Pressure Pump #2 Because each 32 bit REAL value is represented by two Modbus addresses (example 47101 and 47102 represent TEMP Pump #1), then you do not need to set the Float Flag, or Float Start for the module for Modbus FC 6 or 16 commands being written to the slave.