Honeywell UDC2300 Product Manual page 7

Universal digital controller rs422/485 ascii communications option

Hide thumbs Also See for UDC2300:

Product manual (186 pages)

User manual (82 pages)

Replacement instructions (2 pages)

100

101

102

103

104

105

106

page of 106

/ 106
Contents
Table of Contents
Bookmarks

Table of Contents

Figure 2-1

Black Box Converter Wiring Connections..................................................... 8

Figure 2-2

Recommended Switch Settings for Westermo Converter .......................... 10

Figure 2-3

Westermo Converter Wiring Connections .................................................. 10

Figure 2-4

UDC2300 Connections............................................................................... 11

Figure 3-1

Message Exchanges .................................................................................. 19

Figure 3-2

Request Message Fields ............................................................................ 20

Figure 3-3

Response Message Fields Information ...................................................... 23

Figure 3-4

Request Format for Checksum Protocol .................................................... 27

Figure 3-5

Example of Checksum Calculation............................................................. 29

Figure 3-6

Using Checksum Protocol .......................................................................... 30

Figure 3-7

Success Response Message Fields........................................................... 31

Figure 3-8

Failure Response Message Fields ............................................................. 32

Figure 3-9

Lost Messages ........................................................................................... 36

Figure 3-10

Timing a Message Exchange and Checking for a Response..................... 37

Figure 4-1

Read Analog Parameter Message Exchange ............................................ 42

Figure 4-2

Read Digital Parameter Message Exchange.............................................. 44

Figure 4-3

Write Analog Parameter Message Exchange Example.............................. 49

Figure 4-4

Write Digital Parameter Message Exchange Example............................... 52

Figure 5-1

Option Status Information........................................................................... 56

Figure 5-2

I.D. Code 250 Indications ........................................................................... 65

10/00

RS422/485 ASCII Communications Option Product Manual

Figures

vii

Table of Contents

Chapters

Table of Contents

Honeywell UDC2300 Product Manual page 7

Chapters

Related Manuals for Honeywell UDC2300

Related Products for Honeywell UDC2300

Table of Contents