Service manual

60
DIP switch functions on the converter
It is necessary to make compatible the data transfer conditions between the
computer and the serial interface board with the DIP switch settings on the
converter.
Following table shows the functions of the DIP switches on the Serial-Parallel
Converter.
Switch Function ON OFF
1 Data length 8-bit 7-bit
2 Parity condition (Refer below)
3
Data Protocol (Refer below)
4
5 Parity condition (Refer below)
6
7 Transfer speed (Refer below)
8
[Parity condition]
Switch 2 Switch 5 Condition
ON ON
No parity
ON OFF
OFF ON Odd parity
OFF OFF Even parity
[Data protocol]
Switch 3 Switch 4 Protocol
ON ON DTR
ON OFF XON/XOFF
OFF ON ETX/ACK
[Transfer speed]
Switch 6 Switch 7 Switch 8 Transfer speed
OFF OFF OFF 150 BPS
OFF OFF ON 300 BPS
OFF ON OFF 600 BPS
OFF ON ON 1200 BPS
ON OFF OFF 2400 BPS
ON OFF ON 4800 BPS
ON ON OFF 9600 BPS
ON ON ON 19200 BPS