User manual

IEC61131 User and Reference Manual
April 22, 2008
258
dnpevent
Get DNP change event statistics
Description
This module provides diagnostic data about DNP change events. The number of change
events stored in the event buffers is totalled for all DNP classes and for all DNP point types.
dnpevent
BI
CI16
CI32
AI16
AI32
AISF
cls1
cls2
clear
cls3
Arguments
Inputs
Type
Description
clear
Boolean
Set to TRUE to clear all DNP change event buffers.
Outputs
Type
Description
BI
Integer
Number of buffered DNP binary input change events
CI16
Integer
Number of buffered DNP 16-bit counter change events
CI32
Integer
Number of buffered DNP 32-bit counter change events
AI16
Integer
Number of buffered DNP 16-bit analog input change
events
AI32
Integer
Number of buffered DNP 32-bit analog input change
events
AISF
Integer
Number of buffered DNP short float analog input change
events
cls1
Integer
Number of buffered DNP class 1 change events
cls2
Integer
Number of buffered DNP class 2 change events
cls3
Integer
Number of buffered DNP class 3 change events
See Also
dnpstn, dnpconn