Rockwell-automation 8520-9API 9/Series OCI API Developer's Guide Manual de usuario descargar pdf (Pagina 145)

5–34 OCI Data Server CNC Commands

Publication 8520-6.6 - August 1999

TRANSFER_PAL_FROM_PORTB (no argument)

Use this command to restore a PAL image from a peripheral device

attached to the control’s port B

. This will restore the PAL image to

RAM.

For example:

[TRANSFER_PAL_FROM_PORTB]

would read the PAL image from the device connected to the control’s

port B. This command will overwrite the PAL image currently in the

control’s RAM. This will not affect the PAL image stored in the

control’s backup memory.

You must cycle power to the control whenever PAL is updated.

Important: This command does not apply to the 9/PC CNC.

TRANSFER_PAL_TO_PORTA (no argument)

Use this command to back up the current PAL image (and its source

code if present on the control) to a device connected to the control’s

portA. This will back up the PAL image currently in RAM. This

may or may not be the same image stored in the control’s backup

memory.

For example:

[TRANSFER_PAL_TO_PORTA]

would write the PAL image to the device connected to the control’s

port A. This backup file is not in a man–readable format. If you

require a man–readable version of PAL refer to the ODS document

utility. Use the command TRANSFER_PAL_FROM_PORTA to

retrieve an PAL image from a peripheral device.

Important: This command does not apply to the 9/PC CNC.

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Rockwell-automation 8520-9API 9/Series OCI API Developer's Guide Manual de usuario Pagina 145