Rockwell Automation 5370 CVIM Communications Manual - Manual (Page 117)

Chapter 5
Using the RS-232 Ports
5–47
valid, the CVIM module will execute the command and return the data. If the
command structure is invalid, the CVIM module will not execute the
command or respond.
Note: When using this command you should make sure that the CVIM
module is configured for a “hosted trigger source”.
Use the unlock command to enable the user interface (monitor and keyboard)
so that a user can access the SETUP. This command has the following
structure:
If the BCC is not valid, the CVIM module will respond with a DLE NAK
and the command will not be executed.
If the BCC is valid, the CVIM module will respond with a DLE ACK. Then
the CVIM module will validate the command structure. If the command is
valid, the CVIM module will execute the command. If the command
structure is invalid, the CVIM module will not execute the command or
respond.
Use the write command to write data to configuration blocks.
Note: You can also write to the monitor display to select what is displayed.
Refer to Select Image Displayed.
This command has the following structure:
Where the flags specify the configuration blocks being written to. There are
135 configuration blocks. Refer to the following diagram.
Unlock Command
Write Configuration Blocks