User`s manual

BP-002 User's Manual
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Table A-1: Cash drawer connector Pin assignments
Pin number Signal Direction
1 Frame GND ---
2 Cash Drawer drive signal OUT
3 Cash Drawer open/closed signal IN
4 12VDC OUT
5 Cash Drawer drive signal OUT
6 Cash Drawer open/closed signal ground ---
Drive current≤12V/1A
Note: Make sure the cash drawer meets the specification mentioned above, or we will not
guarantee to keep the printer in good repair.
5.2.2 Parallel Interface
BP-002 printer’s parallel interface is compatible with
CENIRONICS protocol, supporting BUSY/ACK
handshaking protocol.
The connector is a 36-PIN connector, whose pins are shown as below.
Table A-2: Connector Pin Assignments
Pin number Signal Direction Description
1 /STB IN Trigger in low level, read the data in rising edge
2 DATA1 IN
3 DATA2 IN
4 DATA3 IN
5 DATA4 IN
6 DATA5 IN
7 DATA6 IN
8 DATA7 IN
9 DATA8 IN
These signals are respective represent the parallel
data from the first bit to the eight. “1” means high
level, while “0” means low level.
10 /ACK OUT
Acknowledge signal, Low level means that printer is
ready for receiving data.
11 BUSY OUT High level means printer is too busy to receive data.
12 PE OUT High level means that paper is out.
13 SEL OUT High level with the pull-up resistor.
Fi
g
ure 5-1 Cash d
r
awer connecto
r
Table A-1: Cash drawer connector Pin assignments
6 1
Figure 5-2 Parallel interface