Chapter 3 Commands Ink cartridge exchange signal (output) mode setting [Format] ^S(CNA,I,c [Parameter] c [Function] This sets the ink cartridge exchange signal mode setting. [Initial value] 3 0 [Examples of command transmissions] The ink cartridge exchange signal is set to the mode that is high in the normal status, and low when the ink must be replaced. The ^JUS command must be used to save the settings to the non-volatile memory in the printer. An example of the command transmission is shown below. It is sent via USB or Ethernet from the computer.
^XA ^S(CNA,I,1 ^JUS ^XZ 33 Description Definition range c = Mode setting D/E/0/1/2 Value for parameter c Description D/0 Turns the ink cartridge exchange signal (pin 22) OFF (not output). 1 Sets the ink cartridge exchange signal (pin 22) as follows: Normal: High, When ink must be replaced: Low. E/2 Sets the ink cartridge exchange signal (pin 22) as follows: Normal: Low, When ink must be replaced: High.