ProSoft Technology MVI56-PDPMV1 - Manual (Page 241)

MVI56-PDPMV1 ♦ ControlLogix Platform Reference
PROFIBUS DPV1 Master User Manual
ProSoft Technology, Inc. Page 241 of 255
March 22, 2011
Byte Offset
Start End Name Description
74 74 PROFIBUS pad byte to make data word aligned (not used)
75 75 PROFIBUS Master Operating
State PROFIBUS Master operating state
0x0000=Offline
0x4000=Stop
0x8000=Clear
0xC000=Operate
76 77 PROFIBUS Ident Number PROFIBUS Master PNO Ident number. Bytes will be swapped
78 81 PROFIBUS Master Serial Number Unique 32-bit serial number for the PROFIBUS Master
82 83 PROFIBUS Software Version Software version number for the PROFIBUS Master software
Example for Version 1.40:
High Byte - 0x40
Low Byte - 0x01
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 Reserved for future use