
531-8661-00 MMF Multi-Serial Interface Page 8 of 12
Settings:
CONFIGURATION EXAMPLES
Daisy Chain two cash drawers –This serial non-dedicated configuration utilizes only one PC COM port
to control two cash drawers. As a unique feature, each cash drawer can report the drawer Open / Close status
independently.
CASH DRAWER #1 (Primary)
SW2
SW3
SW1
P2
JP1
SIGPWR
SW3
SW2
SW1
P1
J1
P3
SW 1 Receive Open character on RXD, Send drawer-status output on RI,
Re-transmit open char. on TXD.
SW 2 Open character is: A (ASCII dec65).
SW 3 Smart mode, 9600bps and none parity and 8 data bits.
JP1 : place jumper across pins 1 and 2
CASH DRAWER #2 (Secondary)
SW2
SW3
SW1
P2
JP1
SIGPWR
SW3
SW2
SW1
P1
J1
P3
SW 1 Receive Open character on RXD and Send drawer-status output on DSR
SW 2 Open character is: B (ASCII dec66).
SW 3 Smart mode, 9600bps and none parity and 8 data bits.
JP1 : place jumper across pins 1 and 2
Factory Default
SW1 SW2 SW3
1 On 1 On 1 On
2 OFF 2 OFF 2 OFF
3 OFF 3 OFF 3 On
4 OFF 4 OFF 4 OFF
5 On 5 OFF 5 On
6 OFF 6 OFF 6 Off
7 OFF 7 On 7 OFF
8 On 8 OFF 8 ON
9 OFF
10 On
1 On 1 OFF 1 On
2 OFF 2 On 2 OFF
3 OFF 3 OFF 3 On
4 OFF 4 OFF 4 OFF
5 On 5 OFF 5 On
6 OFF 6 OFF 6 OFF
7 OFF 7 On 7 OFF
8 OFF 8 OFF 8 ON
9 On
10 OFF
OFF
ON
OFF
OFF
ON
OFF
12V
power
supply.
3 2 1
Serial cable MMF P/N: 2261 99ND9F06 00
Port
power
supply.
Use cable P/N: 226199ND9FA600
when connecting a serial peripheral
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