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How does bit to word conversion work in zeliosoft?

Issue:
How to understand Bit to Word conversion function block in Zeliosoft 2 for Zelio smart relay
 
Product Line:
Zelio smart relay SR3NET01BD
 
Environment:
North American Products
 
Cause:
How to understand Bit to Word conversion function block in Zeliosoft 2 for Zelio smart relay
 
Resolution:
Make sure the SR3NET01 module is added in the ZelioSoft 2 program.
An SR3NET01BD Ethernet extension may be added to SR3B261BD, SR3B262BD, SR3B101BD and SR3B102BD smart relays.
In FBD mode, if the extension is present, then the application can use the four contacts J1 to J4 as inputs and the four contacts O1 to O4 as outputs. Each contact represents a 16-bit Modbus word.
The Ethernet extension exchanges Modbus messages as a server and by using the suite of TCP/IP protocols and Ethernet technology.
The Ethernet extension has four 16-bit inputs:
J1 (address 16),
J2 (17),
J3 (18),
J4 (19).
These words may be accessed in read and write modes.
Ethernet Outputs
The Ethernet extension has four 16-bit outputs:
O1 (address 20)
O2 (21),
O3 (22),
O4 (23).
These words may be accessed in read mode only.
A sample demo program has been created to demonstrate how the Bit to Word conversion function works
 
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