Allen-Bradley 1203 Series - Block Transfer Quick Reference

B–22 Supported Block Transfer Messages
Block Transfer Quick Reference
The following table provides a list of block transfers and a
description of the data that is entered in the first few words.
Class Message
Word 0 Word 1 Word 2 Word 3 Word 4 Word 5 Word 6
Example
Message
Length
Decimal
Value Data Data Data Data Data
Parameter
Read
Continuous Parameter Value
Read
4 1 Number of
Parameters
Starting
Parameter
➀➀➀
B-14
Parameter Read Full 3 768 Parameter
Number
➀ ➀➀➀
B-5
Parameter Value Read 3 769 Parameter
Number
➀ ➀➀➀
B-3
Scattered Parameter Value
Read
5 – 64 3 Number of
Parameters
First
Parameter
0 Second
Parameter
0B-10
Parameter
Write
Continuous Parameter Value
Write
5 – 64 -32767 Number of
Parameters
Starting
Parameter
First
Parameter
Value
Second
Parameter
Second
Parameter
Value
➁
Parameter Value Write 4 -31999 Parameter
Number
Parameter
Value
➀➀➀
B-4
Scattered Parameter Value
Write
5 – 64 -32765 Number of
Parameters
First
Parameter
First
Parameter
Value
Second
Parameter
Second
Parameter
Value
B-12
Fault Queue Fault Command Write 4 -30976 0 Fault
Command
➀➀➀
B-17
Fault Queue Entry Read Full 3 1792 Fault Queue
Entry
Number
➀ ➀➀➀
B-18
Fault Queue Size Read 3 1793 0
➀ ➀➀➀
B-20
Trip Fault Queue Number
Read
3 1794 0
➀ ➀➀➀
B-21
Warning
Queue
Warning Command Write 4 -30720 0 Warning
Command
➀➀➀
B-17
Warning Queue Read Full 3 2048 Warning
Queue Entry
Number
➀ ➀➀➀
B-18
Warning Queue Size Read 3 2049 0
➀ ➀➀➀➁
EE
Memory
Request
Save/Recall/Initialize 4 -31988 0 EE Com-
mand
➀➀➀
B-16
Link Read Continuous Parameter Link
Read
4 4 Number of
Links
Starting
Link
Number
➀➀➀➁
Parameter Link Read 3 2304 Link Number
➀ ➀➀➀➁
Scattered Parameter Link
Read
5 – 64 5 Number of
Links
First Link
Number
0 Second
Link
Number
0
➁
Link Write Continuous Parameter Link
Write
5 – 64 -32764 Number of
Links
Starting
Link
Number
First
Link
Number
Second
Link
Number
Third
Link
Number
➁
Parameter Link Clear 4 -30464 0 1
➀➀➀➁
Parameter Link Write 4 -30464 Link Number Link
➀➀➀➁
Scattered Parameter Link
Write
5 – 64 -32763 Number of
Links
First Link
Number
First Link Second
Link
Number
Second
Link
➁
➀
This word is not used.
➁
Example not available in this manual. Refer to the 1336 FORCE PLC Communications Adapter User Manual, Publication 1336 FORCE -5.13.
➂
n x 4096 + offset (bits 0 – 11)
➃
Trending is a function of the 1336 FORCE drive with a PLC adapter board.
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