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Solvline Eddy Series Ver 2.1a User Manual

Page 43

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Chapter 3. Hardware Description

RS422 Full Duplex

Pin

Signal

Description

2

RXD+

Receive differential data positive (Input)

3 TXD+

Transmit

differential data positive (Output)

6

RXD-

Receive differential data negative (input)

7

TXD-

Transmit differential data negative (Output)


LED

Pin

Signal

Description

1

POWER

LED ON when power is on

2

TXD

LED ON when serial data is transmitted

3

RXD

LED ON when serial data is received.

4 READY

Indicates the processor status

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