TX-3700 series Technical Manual 13
The power to cash drawer solenoid is DC 12 V nominal.
The drawer open indicator can be detected by printer command
<10><04><01> real time status transmission or <ID> <61> <n>
automatic status back.
SERIAL PORT COM1
PIN ASSIGNMENT OF 9 PIN D SUB MALE CONNECTOR:
PIN # DEFINITION
ALTERNATIVE
DEFAULT SETTING
1
DCD
BATTWK
BATTWK
2
RX
3
TX
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
RI
•
Please refer to section “UPS DETECTION FUNCTION” in
“APPLICATION GUIDE” for BATTWK signal. Please refer to
“COM1 APPLICATION COMMENT” in same chapter for remarks
on this port.