PACSystems™ RX3i DNP3 Outstation User Manual
Section 5
GFK-3103B
June 2020
System Operation
78
5.14.7
Service Request Sub-function
–
CONFIG_STATUS(0x04)
The CONFIG_STATUS sub-function code can be used to obtain info about the configuration status of
the DNP3 Outstation. The sub-function response uses the following bitmask:
WAITING
0x0001
IN_PROGRESS
0x0002
CONFIGURED
0x0004
INVALID
0x0008
Table 33: Parameters for the CONFIG_STATUS sub-function service requests
Parameter
Summary
Data Direction (LD
perspective)
16#0002
DNP3 Outstation Protocol
IN
16#0004
CONFIG_STATUS request
IN
0000 0000 0000 0000
Config Status Response - bitmask
OUT
The use of the CONFIG_STATUS sub-function code in a ladder diagram is illustrated in the following
example. If the SVC_REQ does not pass Power, it indicates a failure.
The CONFIG_STATUS word bit definitions are displayed below.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
INVALID
CONFIG
CONFIGURE
D
CONFIG IN
PROGRESS
WAITING
FOR
CONFIG
Example:
Figure 25: CONFIG_STATUS Service Request