Block transfer signature – Rockwell Automation 5370 Color CVIM Communications Manual User Manual

Page 181

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Appendix C
Numerical Results Data

C–2

Block #5 Contains:

Block transfer signature

Gages 45–56

Windows 43–48

Gages 57–64

Total number of triggers, missed triggers, and master faults

Block #6 Contains:

Block transfer signature

Status word

User programmable block transfer data

Total number of triggers

The block transfer signature is for user information only. The Color CVIM
places the signature in each block sent to the PLC for identification and does
not care if the PLC changes the signature prior to sending a block back to the
Color CVIM.Bits 0–7 designate the block number:

00000000 = Not Valid
00000001 = Block #1
00000010 = Block #2
. . .
11111111 = Block #255

Bits 8–10 designate the toolset:

000 = Not Valid
001 = Toolset
010 = Not used
011 to 111 = Reserved

Bits 11 and 12 designate the block type:

00 = Results
01 = Configuration
10 = Templates
11 = Statistics

Bits 13–15 specify the module thumbwheel number:

000 to 111

Results Block Overview
(cont’d)

Block Transfer Signature

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