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Despatch Protocol Plus Modbus Communications User Manual

Page 13

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Chromalox Instruments and Controls

A-51643 Rev. 6 10/06/03

7

Table 4: Protocol

TM

Plus Discrete Output Address Map

Data Address

Hex Address

Description

Security

0

$0000

Relay Output 1

0

1

$0001

Relay Output 2

0

2

$0002

Relay Output 3

0

3

$0003

Relay Output 4

0

4 -- 7

$0004 -- $0007

Illegal, Reserved for future inputs

0

8 -- 65535

$0008 - $FFFF

Undefined, available for application assignment

0