Rockwell Automation 5370 Color CVIM Communications Manual User Manual
Page 156

(Host Input & Output Bits)
Appendix B
Discrete Bit Results Bits
B–2
Table B.1
Discrete Bit Inputs
Note: The Remote I/O Bit Number column (marked with an asterisk in the
table below) are expressed in Octal. All other values are expressed in
decimal.
Note: The following chart is only valid if you read the discrete bits for both
parts of the toolset with the RS–232 command “>RRn”. The first two
numbers are the number of triggers and number of failed inspections (in that
order). The DF1 command “0700n00” uses hexidecimal long words. Word
1, bytes 0 through 3, are for the number of triggers. Word 2, bytes 4 through
7 is the number of failed inspections.
PI Backplane
Remote I/O
RS–232 ASCII
RS–232 DF1
Word
#
Bit #
Word
#
Bit #*
Hex #
Bit #
Byte
#
Bit #
Definition
Usage
Notes
16
0
0
0
2
0
9
0
Not Used
16
1
0
1
2
1
9
1
Configuration Error
0 = No Error
1 = Error
Configuration error bit is set after
any invalid configuration block
write to the Color CVIM. This flag
is also set after validation errors.
16
2
0
2
2
2
9
2
Mastership Flag
0 = Not Master
1 = Master
The device which reads this bit
as 1 is the host. Not applicable
for RS–232 communications.
16
3
0
3
2
3
9
3
Module Busy
0 = Not Busy
1 = Busy
Module Busy bit is set during the
SETUP mode and while sending
a configuration download to the
Color CVIM.
16
4
0
4
2
4
9
4
Trigger
NAK
0 = OK
1 = Trigger
Missed
16
5
0
5
2
5
9
5
Post Results
0 = Part 1
1 = Part 2
16
6
0
6
2
6
9
6
Toolset
Data Valid
0 = Not Valid
1 = Results Valid
Data Valid bit is reset when a
user enters the SETUP mode
and when pulsed output duration
has expired. Refer to Chapter 3.
16
7
0
7
2
7
9
7
Not Used