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6. PARAMETER SETTINGS
6.4.2
Setting master parameters
Set the master parameters on the screen below.
Set the items as follows:
1) Startup behavior after system initialization
Select "Controlled release of the communication by the application program."
2) User program monitoring
This is the time to monitor whether the DN91 is operating normally (units: 1
msec).
Set a value of 30 msec, or higher.
3) Addressing mode
Select byte addressing or word addressing as the addressing mode.
4) Storage format
Designate the data format of the word data.
Select "Little Endian."
5) Handshake of the process data
Select buffered or device controlled.
6) Hardware parameter
Select "8 KB dual-port memory."
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MELSEC-A
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Troubleshooting
