Casio IT-2000 installation manual Setup of Satellite I/O Box, With single Satellite I/O Box

2.3.1Setup of Satellite I/O Box

The following paragraphs explain how to set up the Satellite I/O Box and Master I/O Box to be connected to the PC.

Note that the DIP switch settings of the Satellite I/O Box differ depending on the connection with single Satellite I/O Box or multiple Satellite I/O Boxes.

￿With single Satellite I/O Box

Make sure that the POWER switch of the I/O Box is set to OFF. Set the DIP switch at the rear of the unit as follows:

1	2	3	4	5	6	7	8	9	10
ON	OFF	OFF	OFF	ON	OFF	ON	ON	ON	ON

Set the DIP switches nos. 1 to 5, 9, and 10 as shown above.

DIP switches nos 6, 7, and 8 are used to define the RS-232C baud rate of the I/O Box. It must

￿be consistent with the baud rate being set on the PC for RS-232C communication.

The above DIP setup example assumes that the RS-232C baud rate is 115200 bps. If modifying this setup, use the following table as a reference.

	Baud Rate	6	7	8
	2400 bps	OFF	OFF	OFF
	4800 bps	ON	OFF	OFF
	9600 bps	OFF	ON	OFF
	19200 bps	ON	ON	OFF
	38400 bps	OFF	OFF	ON
	57600 bps	ON	OFF	ON
￿	115200 bps	OFF	ON	ON

Connect the I/O Box and the PC with a cross-type RS-232C cable.

With Multiple Satellite I/O Boxes

Note that the DIP switch settings of the Satellite I/O Box differ depending on the connection,

ex. Satellite I/O Box directly connected to the PC or Satellite I/O Box connected with other Satellite I/O Boxes under daisy-chain.

9