ProSoft Technology MVI69-PDPMV1 - Manual (Page 175)

MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform Reference
PROFIBUS DPV1 Master User Manual
ProSoft Technology, Inc. Page 175 of 225
July 8, 2011
Word Offset
Start End Name Description
44 44 PROFIBUS Master
Module Status
Represents the PROFIBUS Master module's
operating status.
Bit 2=Application Status
0 - Application Stopped
1 - Application Running
Bit 8=data exchange (FBRS)
0 - There is no data exchange with any of the
assigned slaves
1 - There is Data Exchange with at least one of the
assigned slaves
Bit 9=slave input frozen/cleared (FBFC)
0 - A slaves inputs in the IN area are cleared in a
slave is not in Data Exchange
1 - A slave's inputs in the IN area are frozen if a
slave is not in Data Exchange
Bit 12=reset (RDR)
0 - No action
1 - A reset is requested by the PROFIBUS Master
module because a new database has been
downloaded
45 46 PROFIBUS
configuration
Checksum
CRC32 checksum for PROFIBUS Master
configuration downloaded from configuration utility
47 48 MVI69 Module
configuration
checksum
MVI69-PDPMV1 module configuration checksum for
module configuration downloaded from configuration
utility
49 60 Reserved for future use
Word Offset
Start End Name Description
0 0 Block Index Block index of 0 for second status block
1 Output Data Index Index of Output image to receive (1 to 16 for data, 0
or -1 if no data)
2 Application
program scan
counter
MVI69-PDPMV1 module program scan counter. Can
be used to gauge application code scan time
performance
3 Module PROFIBUS
output image data
update counter
Counter representing the number of times the output
data image is transferred to the module's internal
Master.
4 Module PROFIBUS
input image data
update counter
Counter representing the number of times the input
data image is transferred from the module's internal
Master.
5 Module out mailbox
counter
Module out mailbox counter
6 Module in mailbox
counter
Module in mailbox counter
7 Module alarm IND
receive counter
Number of spontaneous alarm messages received
from slave