2 communications protocols, Kv -300 – KEYENCE Visual KV Series User Manual
Page 271

7.3 Installation
KV-300 Series Only
KV
-300
KV-10/80
Chapter 7 KV-L2 Serial Interface Module
1-247
1
7
7.3.2
Communications Protocols
This section describes the use of the communications protocol setting switch (SET
B).
Setting communications protocols
Set the baud rate, data bit, parity, and stop bit with the SET B DIP switch.
Before setting the switch, set the power switch to OFF.
Communications protocol setting switch
B1
B2
B3
B4
B5
B6
B7
B8
Baud rate
1200 bits/s
OFF
OFF
OFF
OFF
2400 bits/s
ON
OFF
OFF
OFF
4800 bits/s
OFF
ON
OFF
OFF
9600 bits/s
ON
ON
OFF
OFF
19200 bits/s
OFF
OFF
ON
OFF
31250 bits/s
ON
OFF
ON
OFF
38400 bits/s
OFF
ON
ON
OFF
Setting disabled
ON
ON
ON
OFF
Parameters
Data bits
7 bits
OFF
OFF
8 bits
ON
OFF
Parity
None
OFF
OFF
OFF
Odd
ON
OFF
OFF
Even
ON
ON
OFF
Stop bit
1 bit
OFF
OFF
2 bits
ON
OFF
ON
OFF
B1
B2
B3
B4
B5
B6
B7
B8
B1 to B7 are factory-set to OFF.
Note 1: Communications protocols for the modules to be connected must be
identical; otherwise, communication will fail.
Note 2: The communications protocols settings apply to both ports 1 and 2.
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