■ ASB is the function that transmit the printer status such as cover open/close and Online/Offline] continuously at the
time interval specified regardless of the status change if ASB is enabled. Using this ASB function, the host can check
to see if the printer is running properly.
■ While basic ASB is active, the selected enabled basic ASB status is transmitted whenever the status changes.
■ When n = 0, ASB is disabled. The printer stops transmitting the status.
■ The setting of this command remains effective until ESC @, printer reset or power cycling is executed.