Dfcm database definition, 3 dfcm database definition – ProSoft Technology MVI56-DFCM User Manual
Page 91
MVI56-DFCM ♦ ControlLogix Platform
Reference
DF1 Half/Full Duplex Master/Slave Serial Communication Module
User Manual
ProSoft Technology, Inc.
Page 91 of 106
September 24, 2014
5.3
DFCM Database Definition
This section contains a listing of the internal database of the MVI56-DFCM
module. This information can be used to interface other devices to the data
contained in the module.
Register Range
File Start
File End
Content
Size
0 to 4999
N7:0
N31:199
User Data
5000
5000 to 5009
N32:0
N32:9
Backplane Configuration
10
5010 to 5039
N32:10
N32:39
Port 1 Setup
30
5040 to 5069
N32:40
N32:69
Port 2 Setup
30
5070 to 5199
N32:70
N32:199
Reserved
130
5200 to 6399
N33:0
N38:199
Port 1 Commands
1200
6400 to 7599
N39:0
N44:199
Port 2 Commands
1200
7600 to 7699
N45:0
N45:199
Misc. Status Data
200
7800 to 7999
N46:0
N46:199
Command Control
200
8000 to 8199
N47:0
N47:199
Port 1 Override File Maps
200
8200 to 8399
N48:0
N48:199
Port 2 Override File Maps
200
8400 to 9999
N49:0
N56:199
Reserved
1600
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 80)
Definition of the configuration data areas can be found in the data definition
section of this document and in Configuration Data Definition
DFCM Command Control contains a discussion of the command control section
of the database.
Module Information Data
Device Information Data
Col #
1
2
3
4
5
6
7
8
9
10
11
Functio
n Code
Enabl
e
Code
Internal
Addres
s
Poll
Interval
Time
Coun
t
Swa
p
Code
Node
Addres
s
Functio
n Code
Function Parameters
FC 1
Code
Register Second
s
Count Code Node
1
Word
Addres
s
FC 2
Code
Register Second
s
Count Code Node
2
Word
Addres
s
FC 3
Code
Register Second
s
Count 0
Node
3
Word
Addres
s
FC 4
Code
Register Second
s
Count 0
Node
4
Word
Addres
s