ProSoft Technology MVI56-PDPMV1 - Manual (Page 234)

Reference MVI56-PDPMV1 ♦ ControlLogix Platform
User Manual PROFIBUS DPV1 Master
Page 234 of 255 ProSoft Technology, Inc.
March 22, 2011
Byte Offset
Start End Name Description
84 85 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 slave's inputs in the IN area are cleared if 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
86 89 PROFIBUS
configuration Checksum CRC32 checksum for PROFIBUS Master configuration
downloaded from configuration utility
90 93 MVI56 Module
configuration checksum MVI56-PDPMV1 for module configuration downloaded from
configuration utility
94 95 Application program
scan counter MVI56-PDPMV1 module program scan counter. Can be used to
gauge application code scan time performance
96 97 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
98 99 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
100 101 Module out mailbox
counter Module out mailbox counter
102 103 Module in mailbox
counter Module in mailbox counter
104 105 Module alarm IND
receive counter Number of spontaneous alarm messages received from slave
106 107 Module alarm CON
receive counter Number of confirmation messages received from slaves
indicating that the slave received the confirmation message
from the MVI56-PDPMV1 module
108 109 Reserved
110 111 Reserved
112 113 Module backplane read
count Rollover counter of the number of MVI56-PDPMV1 to processor
backplane read data transfers
114 115 Module backplane write
count Rollover counter of the number of MVI56-PDPMV1 to processor
backplane write data transfers
116 117 Module backplane error
count Rollover counter of the number of MVI56-PDPMV1 to processor
backplane data transfers that have failed