Yamaha RCX142, User Manual

Page: 268 / 450

4-
206
Operation
4
12. “SYSTEM” mode
1. Direct connection from SI n ( ) to DO n ( )
The serial port input can be directly connected to parallel port output. The relation
between parallel and serial ports that can be set is as follows.
DO2()
DO3()
DO4()
DO5()
SI2()
SI3()
SI4()
SI5()
DO port
←
SI port
Output devices such as valves
[Procedure]
1) Select from 1 to 4 in "SYSTEM>OPTION>SIO" mode.
2) Press the
F 1
(EDIT) key.
Fig. 4-12-82 Editing the SIO settings (1)
SYSTEM >OPTION>SIO V8.35
1.Direct SI2()->DO2() NO
2.Direct SI3()->DO3() NO
3.Direct SI4()->DO4() NO
4.Direct SI5()->DO5() NO
5.Direct SO2()<-DI2() NO
EDIT JUMP
3) Press the
F 1
(SET) key to set the direct connection or press the
F 2
(NO)
key not to set it.
4) Press the
ESC
key to quit the setting. To continue selecting other items, use the
cursor (
↑
/
↓
) keys.
n
NOTE
Output results might be incorrect if the
SIO specified port is the same as the
port used by the program.