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11 Programming Devices and Communications
CJ2 CPU Unit Software User’s Manual
11-2 Serial Communications
11
z PLC Setup
Settings at the Polling Unit
Serial Port Tab Page
Settings at the Polled Units
Parameter Setting
Communications Settings Set the communications settings to match those of the connected PLC.
If the connected PLC is set to 115,200 bps, select the Custom Option and
set the baud rate to 115,200. It does not matter what is selected for the
Parameter setting.
Mode Select PC Link Polling Unit.
Number of Link Words This parameter is set only in the Polling Unit. 10 words (default)
PC Link Method Select All or Polling Unit.
Highest Unit Number for NT/Serial
PLC Link (No. NT/PC Link Max.)
Set the highest unit number of the connected Polled Units.
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