Denso BHT-7500S, BHT-7500W Communicating with the Host Computer, Interface Cable Connection

5.4Communicating with the Host Computer

5.4.1 Setting the Transmission Speed of the CU-7000

Set the transmission speed of the CU-7000 to the same value as that of the BHT and the host computer, by using the DIP switch provided on the bottom of the CU-7000.

(1)Turn the CU-7000 upside down.

(2)Remove the protection sheet of the DIP switch from the CU-7000.

(3)Set the selectors of the DIP switch as shown below.

1 2 3

OFF

DIP switch (when the protection sheet is removed)

Bottom View

For 115,200 bps

ON￿ 1 2 3

OFF OFF

For 38,400 bps

ON￿ 1 2 3

OFF OFF

For 9,600 bps

ON￿ 1 2 3

OFF OFF

For 57,600 bps

ON￿ 1 2 3

OFF OFF

For 19,200 bps

ON￿ 1 2 3

OFF OFF

(4)Reinstall the protection sheet.

Do not set the DIP switch to any configurations other than one of the five shown above.

5.4.2 Interface Cable Connection

(1)Unplug the AC adapter of the CU-7000 from the wall socket.

(2)Make sure that the host computer is turned off.

(3)Connect the 25-pin plug (Dsub-25P) of the interface cable to the RS-232C interface port of the CU-7000.

RS-232C interface cable

(4)Connect the other end of the interface cable to the RS-232C port of the host computer.

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