Denso BHT-7500W User Manual download pdf (Page 180)

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5.1 Functions of the CU-7000

The optical communications unit CU-7000 is available in two models: CU-7001 and CU-

7002. The CU-7001 has both of functions (1) and (2) given below, the CU-7002 has only

function (1).

(1) Data exchange function

The CU-7001/CU-7002 exchanges data and programs between the BHT and the

host computer. It interfaces with the BHT via the optical interface and with the

host computer via the RS-232C interface.

(2) Battery cartridge charging function

The CU-7001 charges the rechargeable battery cartridge loaded in the BHT.

5.2 Components and Functions

LED indicators

DATA (Communications

LED, green)

Lights when the BHT is communicat-

ing with the host computer.

POWER (Power LED, green)

Lights when the power is

applied to the CU-7000.

Optical interface port

Used to exchange data optically

with the BHT.

Power inlet connector

Plug the AC adapter into this connector.

RS-232C interface port

Used to exchange data with the host computer.

CU-7000

BHT charge terminals

(Not provided on CU-7002)

Do not stain these terminals;

failure to protect the

terminals may result in

decreased charging effi-

ciency.)

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Denso BHT-7500W User Manual Page 180