Casio IT-2000 installation manual Setup of Satellite I/O Box to Master I/O Box

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Power SCSI termination	10
Supplies power	ON
Does not supply power	OFF

Connect the first I/O Box and PC with the SCSI cable.

Then connect the SCSI connector of the I/O Box connected to the PC to the SCSI connector of the other I/O Box via the SCSI cable. Connect the remaining I/O Boxes so that the one with the

￿terminator setting becomes to the last under daisy-chain connection.

Select a suitable cable that matches the shape of the connector on the PC side to connect the PC and the first I/O Box.

2.3.3 Setup of Satellite I/O Box to Master I/O Box

￿Note that the DIP switch settings on Master I/O Box and on Satellite I/O Box differ.

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DIP switch settings of the Master I/O Box

These settings are the same as stated in Chapter 2.3.2, "Setup of Master I/O Box" except that the no.5 should be set to OFF.

	1	2	3	4	5	6	7	8	9	10
	ON	OFF	OFF	OFF	OFF	OFF	OFF	OFF	ON	OFF
DIP switch settings of the Satellite I/O Box
	1	2	3	4	5	6	7	8	9	10
	ON	OFF	ON	OFF	OFF	OFF	ON	ON	ON	ON

Set DIP switch no.5 to ON (i.e. setting as a terminator) if the C-OUT terminal is not connected to another Satellite I/O Box to be daisy-chained.

5

ON

The above setup example assumes that the RS-232C baud rate is 115200 bps. If modifying this

￿setup, refer to Chapter 2.3.1, "Setup of Satellite I/O Box". Connect the first Master I/O Box and PC with SCSI cable.

Then connect the C-OUT terminal of the Master I/O Box connected to the PC to the

C-IN terminal of the other Satellite I/O Box via the RS-422 cable. Connect the remaining I/O Boxes so that the one with the terminator setting becomes the last under daisy-chain connection.

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