Omron C200HX 用户手册

The following diagram shows the main CPU Unit components.

Communications Board
(The C200HW-COM06-E
is mounted to this CPU
Unit.)

Indicators

Memory Cassette

DIP switch

Peripheral port

RS-232C port

The CPU Unit has a compartment to connect the Memory Cassette to the CPU
Unit. The Memory Cassette works as a RAM together with the built-in RAM of the
CPU Unit.

A peripheral device can be connected to the peripheral port.

The CPU Unit has a built-in RS-232C port.

The CPU Unit has a compartment to connect the Communications Board to the
CPU Unit.

The PC operates according to the DIP switch settings of the CPU Unit. The DIP
switch of the CPU Unit for the C200HX/HG/HE has six pins. For the function of
each of the pins, refer to the following table. (All six pins are OFF when the PC is
shipped.)

1
2

3

4

5

6

ON

OFF

⇔

ON

1

ON

Data cannot be written to the UM area.

OFF

Data can be written to the UM area.

2

ON

Memory Cassette data is read automatically at startup.

OFF

Memory Cassette data is not read automatically at startup.

3

ON

Programming Console displays messages in English.

OFF

Programming Console displays messages in Japanese.

4

ON

The expansion instructions can be set.

OFF

The expansion instructions cannot be set (default setting).

5

ON

Sets the following conditions for the communications port (including
when a CQM1-CIF02 is connected to the Peripheral Port):

1 start bit, 7 data bits, even parity, 2 stop bit, 9,600 bps baud rate

OFF

Cancels the above settings.

6

ON

Programming Console is in expansion terminal mode (AR 0712 is
turned ON).

OFF

Programming Console is in normal mode (AR 0712 is turned OFF).