1. ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
  2. SGD Command Reference
  3. device.download_interactive_mode
  • ZPL II, ZBI 2, Set-Get-Do, Mirror, WML Programming Guide
device.download_interactive_mode

device.download_interactive_mode

This command enables an interactive firmware download. When enabled, the printer sends status messages to the host as the firmware file is sent and processed. The status messages are in JSON format and are sent back over the same channel to which the firmware is being sent.

Getvar

To determine whether interactive mode is enabled:
! U1 getvar "device.download_interactive_mode"
Values
  • "on"
     indicates that the interactive mode is enabled
  • "off"
     indicates that the interactive mode is disabled
Default
"off"

Setvar

To enable the interactive mode for firmware download:
! U1 setvar "device.download_interactive_mode" "on"
Values
  • "on"
     indicates that the interactive mode is enabled
  • "off"
     indicates that the interactive mode is disabled

Restore Default Setting

To set the printer to the default setting for firmware download interactive mode:
! U1 setvar "device.restore_defaults" "device.download_interactive_mode"