Rockwell-automation 5370 Color CVIM Communications Manual Manual de usuario descargar pdf (Pagina 110)

Chapter 5

Using the RS–232 Ports

5–42

Use the lock command to disable the setup menu box so that the SETUP

mode cannot be entered. This function can only be executed once per

command. There is no object associated with this command. The command

has the following structure:

If the BCC is not valid, the Color CVIM module will respond with a DLE

NAK and the command will not be executed.

If the BCC is valid, the Color CVIM module will respond with a DLE ACK.

Then the Color CVIM module will validate the command structure. If the

command is valid, the Color CVIM module will execute the command. If the

command structure is invalid, the Color CVIM module will not execute the

command or respond.

Use the read command to read the status of the 14 discrete outputs on the

local I/O board The command has the following structure:

This function can be executed more than once per command by specifying an

n times value.

The flags specify outputs 1 through 14:

Set individual bits to select outputs 1

through 14

For Example:

Lock Command

Read Output Status

1 2 ... 105 106 107 108 109 110 111 112 113 114 115 ... 221 222

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Rockwell-automation 5370 Color CVIM Communications Manual Manual de usuario Pagina 110