Sam4s ER-390M Cash Register User Manual


 
82 Service Mode Programming ER-390M
RS-232 Communication Options
You must define the device that is attached to the RS-232C communications port, and the
options for the device.
1. Enter 8 0 and press the SBTL key to Program Port 1 OR
Enter 8 1 and press the SBTL key to Program Port 2.
2. Refer to the chart RS-232C option chart that follows and enter the number of the
address you wish to program and press the X/TIME key.
3. Enter the value that represents your selection and press the CASH key.
4. Repeat from step 2 for any additional options you wish to program.
5. Press CASH to exit the program
PORT 1
XTIME
Repeat for another
Index
N1 SBTL 0 8
CASH N2
CASH
PORT 2
XTIME
Repeat for another
Index
N1 SBTL 1 8
CASH N2
CASH
N1 OPTION N2 VALUE
0 9600 BPS
1 1200 BPS
2 2400 BPS
3 4800 BPS
1
Baud Rate
4 19200 BPS
0 NONE
1 ODD
2
Parity
2 EVEN
0 8 BITS
3
Data Bits
1 7 BITS
0 1 BIT
4
Stop Bits
1 2 BIT