J2 240, User Manual

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Bit 7: Cash Drawer 2 pin output control
Bit 6: Reserved
Bit 5: Cash Drawer 2 pin input control
Bit 4: Cash Drawer 1 pin output control.
= 1: Opening the Cash Drawer
= 0: Allow close the Cash Drawer
Bit 3: Cash Drawer 1 pin input control.
= 1: the Cash Drawer closed or no Cash Drawer
= 0: the Cash Drawer opened
Bit 2: Reserved
Bit 1: Reserved
Bit 0: Reserved
Note: Please follow the Cash Drawer control signal design to control the Cash
Drawer.
Cash Drawer Control Command Example
Use Debug.EXE program under DOS or Windows98
Command Cash Drawer
O 482 04 Opening
O 482 00 Allow to close
 Set the I/O address 482h bit4 =1 for opening Cash Drawer by “DOUT bit0”
pin control.
 Set the I/O address 482h bit4 = 0 for allow close Cash Drawer.
Command Cash Drawer
I 482 Check status

The I/O address 482h bit3 =1 mean the Cash Drawer is opened or not exist.
 The I/O address 482h bit3 =0 mean the Cash Drawer is closed.