Moxa Technologies RS-422 Musical Toy Instrument User Manual


 
2-2 Industio CI-134 Series User’s Manual
l Interface Selection Switch SW2 for Port 1/2/3/4:
ON * Set the port interface to RS-485.
OFF Set the port interface to RS-422.
l Data Mode Selection Switch SW1 for Port 1/2/3/4: (Valid if SW2 is ON)
ON *
Set the RS-485 port to Automatic Data Direction Control Mode.
OFF Set the RS-485 port to By RTS Mode.
l Termination Resistor Port 1/2/3/4 Jumper JP3/4/5/6: (Valid if SW2 is ON)
Open *
Not using Termination Resistor
Short Using Termination Resistor
In addition, it has the following default settings for I/O addresses and Interrupt
number:
I/O address:
0x180 (Port 1), 0x188 (Port 2), 0x190 (Port 3), 0x198 (Port 4)
IRQ:
10
INT Vector: 0x1C0
Note ! If the default settings above are what you desired and good for the
system without conflicts, you may simply install the board in the
system and go directly to the next chapter, “Software
Installation”. Otherwise, follow the instructions below.
2.
After you set all the jumpers and switches, you should do either the normal
hardware installation
(detailed in the later section, “Hardware Installation with
IO-IRQ Utility”) or
the quick hardware installation (detailed right in the next
section, “Quick Hardware Installation”). The latter is provided to facilitate the
hardware installation, only under the circumstances that:
l Only one Industio CI-134 Series board is allowed to install in a system.
l Windows NT and 95/98 are the only operating systems supported.
l CAP Jumper JP1 is short and I/O address 0xA700 must be free.
Quick Hardware Installation
To fully utilize the superior feature of flexible hardware configuration design of the
Industio CI-134 Series, a quick and easy method of installation is designed, which
absolutely saves you from hardware configuration effort, i.e.,
installation
WITHOUT running configuration program: Io-irq.exe
. Simply always short the