
531-8661-00 MMF Multi-Serial Interface Page 5 of 12
port
CONFIGURATION EXAMPLES
Factory Default –This standard configuration is set so that any one (1) ASCII character will open the cash
drawer and the RS-232 settings are auto-detected automatically by the cash drawer.
Serial cable: MMF P/N: 2261 99SD9F06 00
CASH DRAWER
SW2
SW3
SW1
P2
JP1
SIGPWR
SW3
SW2
SW1
P1
J1
P3
Settings:
SW 1 Receive Open character on TXD and send drawer-status output on RI.
SW 2 Open character is: Any ASCII character with at least 2 pulses. Normally any ASCII from 0-dec
to 127-dec will have at least two pulses.
SW 3 Dumb mode, serial board auto-detects the PC or terminal RS-232 settings like, the baud rate, data
bits, and parity.
JP1 : place jumper across pins 1 and 2
1 On 1 On 1 OFF
2 OFF 2 OFF 2 OFF
3 OFF 3 OFF 3 OFF
4 On 4 OFF 4 On
5 OFF 5 OFF 5 OFF
6 OFF 6 OFF 6 OFF
7 OFF 7 On 7 OFF
8 On 8 OFF 8 On
9 OFF
10 OFF
ON
OFF
power
supply.
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