Bematech LC7100, Manual

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9
O 48C 00 Allow to close
 Set the I/O address 48Ch bit2 =1 for opening Cash Drawer by “DOUT bit0”
pin control.
 Set the I/O address 48Ch bit2 = 0 for allow close Cash Drawer.
Command Cash Drawer
I 48C Check status
 The I/O address 48Ch bit6 =1 mean the Cash Drawer is opened or not exist.

The I/O address 48Ch bit6 =0 mean the Cash Drawer is closed.
3-4 Serial Ports (COM 1 to COM 4)
Pin Assignment for COM Ports (RJ45, RS-232)
Pin No. Signal Name
1 NULL
2 DCD
3 DSR
4 RX
5 RTS
6 TX
7 CTS
8 DTR
9 GND
10 NULL, or +5/+12 VDC
Pin Assignment for COM Cable (RS-232, RJ45 – DB9 male)
RJ45-10 Pin No. Signal Name DB9-M Pin No. Signal Name
1 NULL 1 DCD
2 DCD 2 RX
3 DSR 3 TX
4 RX 4 DTR
5 RTS 5 GND