Applies To:
  • CitectSCADA
Summary:
How do I setup the Koyo D4-DCM communication module? 

Solution:
There are two banks of switches on the back of the module. SW4 (8 gang) and SW5 (4 gang).

The settings of SW4 are as follows:

BAUD
      1   2   3
300   ON  OFF OFF
600   OFF ON  OFF
1200  ON  ON  OFF
2400  OFF OFF ON
4800  ON  OFF ON
9600  OFF ON  ON
19200 ON  ON  ON
38400 OFF OFF OFF

PARITY
        4
None    OFF
Odd     ON

SELF TEST
        5
Test    ON
Off     OFF


DELAY TIME
    6   7   8
0   OFF OFF OFF
2   ON  OFF OFF
5   OFF ON  OFF
10  ON  ON  OFF
20  OFF OFF ON
50  ON  OFF ON
100 OFF ON  ON
500 ON  ON  ON

The settings of SW5 are as follows:

PROTOCOL
                 1    2
DirectNET Slave  OFF OFF
DirectNET Master OFF ON
DirectNET Peer   ON  OFF
Modbus RTU       ON  ON

COM TIMEOUT
         3
Enable   OFF
Disable  ON

MODE
         4
ASCII    ON
Hex      OFF

1 start bit, 8 databits and 1 stop bit is valid for all SW settings.

 
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