ProSoft Technology MVI56-DFCMR - Manual (Page 85)

Reference MVI56-DFCMR ♦ ControlLogix Platform
DF1 Interface Module with Reduced Data Block
ProSoft Technology, Inc. Page 85 of 113
October 20, 2008
5.4 MVI56-DFCMR Database Definition
This section contains a listing of the internal database of the MVI56-DFCMR
module. This information can be used to interface other devices to the data
contained in the module.
Register Range Content Size
0 to 4999 User Data 5000
5000 to 5009 Backplane Configuration 10
5010 to 5039 Port 1 Setup 30
5040 to 5069 Port 2 Setup 30
5070 to 5199 Reserved 130
5200 to 6399 Port 1 Commands 1200
6400 to 7599 Port 2 Commands 1200
7600 to 7700 Misc. Status Data 200
7800 to 7999 Command Control 200
8000 to 9999 Reserved 2000
The user data area holds data collected from other nodes on the network (master
read commands) or data received from the processor (write blocks). Additionally,
this data area is used as a data source for the processor (read blocks) or other
nodes on the network (write commands).
Detailed definition of the miscellaneous status data area can be found in Status
Data Definition (page 85)
Definition of the configuration data areas can be found in the data definition
section of this document and in Configuration Data (page 27).
5.5 MVI56-DFCMR Status Data Definition
5.5.1 Status Data Block (Block IDs 0 and -1)
Offset Content Description
0 Write Blk ID Write block ID to receive next
1 Program Scan
Count This value is incremented each time a complete program cycle
occurs in the module.
2 to 3 Product Code These two registers contain the product code of "DFCM"
4 to 5 Product Version These two registers contain the product version for the current
running software.
6 to 7 Operating System These two registers contain the month and year values for the
program operating system.
8 to 9 Run Number These two registers contain the run number value for the
currently running software.
10 Port 1 Command
List Requests This field contains the number of requests made from this port
to slave devices on the network.
11 Port 1 Command
List Response This field contains the number of slave response messages
received on the port.
12 Port 1 Command
List Errors This field contains the number of command errors processed
on the port. These errors could be due to a bad response or
command.
13 Port 1 Requests This field contains the total number of messages sent out of
the port.