PACSystems™ RX3i DNP3 Outstation User Manual
Section 5
GFK-3103B
June 2020
System Operation
75
5.14.4
Service Request Sub-function
–
CLEAR(0x02)
This function clears the DNP3 configuration parameters stored by the DNP3 Outstation for CPE115.
Note: This request can only be successfully performed when the DNP3 Outstation has been stopped.
The controller will set the corresponding status bit (CONFIG_STAT_WAITING) in the DNP3 Config
status if the command has been handled successfully.
Table 31: Parameters for CLEAR sub-function service request
Parameter
Summary
Data Direction
(LD perspective)
16#0002
DNP3 Outstation Protocol
IN
16#0002
CLEAR request
IN
If the SVC_REQ does not pass power, it indicates a failure.
The use of the CLEAR sub-function code in a ladder diagram is illustrated in the following example.
Example:
Figure 23: CLEAR Service Request