AT10U3 PLUS USB Cash Drawer Trigger (Non-Dedicated) – detect open/close status

OS : Windows 11
return 00 code

suitable for cash drawer sensor – Normal Open
USB Non-Dedicated Serial Version : open cash drawer with the ACODE command code
it is basically virtual COM communication

– when your POS system sends a preset command code (preset by ACODE SYSTEM) to COM port, the cash drawer will open
– when your POS system sends a different command code, NOT the preset command code (preset by ACODE SYSTEM) to COM port, the cash drawer will not be opened

detect cash drawer open/close status
open/close status checking : your POS program will need to check if 00 code is received or not –
*if 00 code is received, indicating cash drawer is opened, 00 code will keep running until cash drawer is closed
*if no 00 code is received, indicating cash drawer is closed or cash drawer sensor (hardware) has problem