Writing Registers
 
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Writing Registers
The following procedure describes how to write registers from the Ethernet module using your NOET.
Step
Action
1
Establish a connection with the Ethernet module.
2
  • Click Messages → Write Register.
    - or -
  • Click the Write Register toolbar icon.
3
In the Polling Interval field, type the number of seconds between transactions.
4
In the First 4x register to write field, type the number of the first 4x register you want to write. When typing the 4x register number, omit the leading 40 or 400.
5
In the Number of registers to write field, type the number of registers to write.
6
In the Write Data field, type the data to be written to those registers.
7
Select the Increment Write Data check box if you want the data you have entered to increase by 1 with each transaction.
8
Click OK.
Result: The register values will be displayed in the window for this connection.
Read or Write Request Error
If you try to read or write registers and an error occurs, the NOET displays a Read Request Error or Write Request Error. The error codes correspond to MSTR block error codes. For more information, refer to the Ladder Logic Block Library User Guide (840 USE 101).