Rockwell-automation 2706-ND1 DL40 OFFLINE PROGRAMMING SFTWR.USER MANUA Manual de usuario descargar pdf (Pagina 86)

Chapter 5

The Develop Menu

5–41

Communications via RS–232

Figure 5.20

Test Message Selections pop-up window (for RS-232 communications)

Communicating via RS–232, no Address Selection window will open. To

change your computer’s communications port parameters, highlight

Configure Port; press [↵ ]. Select COM1 or COM2; press [↵ ]. The

Configure Port window will open. Set Baud Rate.

Note: To change Parity

or Data Bits, return to the Ports menu.

Highlight Download (filename) and press [↵ ]. After file is downloaded,

you will return to the Verify window. Highlight Test Message(s) on DL40

and press [↵ ]. Note: Handshake must be set to None. See page 5–4.

The Message Selections window will open. Highlight the number of the

message you want to display and press [↵ ]. Answer Yes to Start testing

messages now? The message will be displayed on the DL40. Press [ESC]

to end an Autorepeat message.

If your message contains variables, you must put in a value for the variables

when testing the message. When you answer Yes to Start testing

messages now?, a message text window and an Enter variable window for

the first variable will open. Enter value for your first variable; press [↵ ]. The

window for your second variable will open. Continue to enter values for all

[CTRL][W] and [CTRL][W] variables.

Note: Values for [CTRL][X] variables are entered into a message via a

keyboard while it is being displayed.

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Rockwell-automation 2706-ND1 DL40 OFFLINE PROGRAMMING SFTWR.USER MANUA Manual de usuario Pagina 86