Rockwell-automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM Manual do Utilizador descarregar pdf (Página 172)

Publication AG-UM008C-EN-P - February 2005

4-34 Configuring SLC 5/03, 5/04, and 5/05 Processors

Use Worksheet 4.4 (page D-17) for an example configuration and to

record your station’s configuration.

Define the communication parameters shown in Table 4.9 when

configuring an SLC 5/03, 5/04, or 5/05 processor for DF1 full-duplex

communication.

3. On the Channel 0 tab, choose

DF1 Full-Duplex for your

Driver.

4. Configure the communication

driver characteristics

according to Table 4.9.

Table 4.9 Configure an SLC 5/03, 5/04, or 5/05 Processor for DF1 Full-Duplex Communication

Tab Parameter Selections

General Diagnostic File SLC 5/03 (OS 302 C or higher), 5/04 (OS 401 C or higher) and 5/05 only. Select an

unused file (9 to 255) to store channel status information. You must define a

diagnostic file in order to be able to view channel 0 status. See

See Table 4.10 on

page 4-36 for a file description.

Chan. 0 System Baud Rate Select a communication rate that all devices in your system support. Configure all

devices in the system for the same communication rate.

Parity Parity provides additional message packet error detection. To implement even parity

checking, choose Even. To implement no parity checking, choose None.

Stop Bits Match the number of stop bits to the devices with which you are communicating.

Source ID This is the address, in decimal, that is used as the source address in any message

initiated by this processor.

Control Line This parameter defines the mode in which the driver operates. Choose a method

appropriate for your system’s configuration:

• If you are not using a modem, choose NO HANDSHAKING.

• If you are using full-duplex modems, choose FULL-DUPLEX MODEM.

See page 4-5 for descriptions of the control line operation settings.

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Rockwell-automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM Manual do Utilizador Página 172