
Configuring an M1 CPU with Concept
870USE10110 July 2004 285
Changing Parity on Modbus Comm Ports
Introduction From the Modbus Port Setting screen, a port can be configured for even, odd, or no
parity checking. The factory-set default is EVEN parity
Procedure To change the parity parameter, perform the steps in the following table.
Step Action
1 Click on the down arrow under the Parity heading.
Result: A menu appears with the three Parity choices.
2 Click on the None, Odd or Even entry.
Result: The Modbus Port Settings dialog box is updated with the Parity type you
have specified.
9600
9600 RS485
Modbus Port Settings
Ok
Cancel
Help
Baud Data bits Stop bits Parity Delay(ms)
Address
Head slot Mode Protocol
1
2
8
8
1
1
Even
10
10
1
1
0
0
RTU
RTU
RS232
B
ridge Mode
None
Even
Odd
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