Rockwell Automation 5370 CVIM Communications Manual - Manual (Page 160)

Appendix B
Discrete Bit Results
B–15
Table B.3
Discrete Bit Outputs
Word # Bit #
PI Backplane
RS–232
and
Remote I/O
D
E
C
I
M
A
L
O
C
T
A
L
Definition Usage Notes
PI PLC
5
Reference
only. Not used
for Backplane.
3 N/A 0 – 2 Block Transfer
Type
000 = Invalid
Request
001 = Results
Block
010 =
Configuration
Block
100 = Template
Block
101 = Statistics
Block – See
Notes
111 =
Programmable
Block Transfer –
See Notes
This word only applies to Remote I/O interface.
To send programmable block transfer to the CVIM,
set bits 0, 1, and 2 to equal 111 and then send a
block transfer write. No other bits (last block,
toolset, or block number) need to be sent.
After sending a configuration block or template
block to the CVIM, you should check the condition
of the configuration fault bit (Word 0, Discrete Bit
Inputs)
To send programmable statistics , set bits 0, 1, and
2 to equal 101 and then send a block transfer write
to the CVIM. No other bits (last block , toolset, or
block number) need to be sent.
5
Reference
only. Not used
for Backplane.
3 N/A 3 Last Block Flag 0 = Not Last
Block
1 = Last Block
Bit 3 only applies to block transfer writes.
5
Reference
only. Not used
for Backplane.
3 N/A 4 – 7 Toolset Request 0000 = No
Toolset
0001 = Toolset 1
0010 = Toolset 2 Bits 4 through 7 only apply to results block.
5
Reference
only. Not used
for Backplane.
3 N/A 10 – 17 Block Transfer
Block Number
0 = Invalid
Number
See Notes Results block numbers may be from 1 to 4.
Configuration block numbers may be from 1 to 136.
Template block numbers may be from 1 to 255
(variable).