User manual
IEC61131 User and Reference Manual 
April 22, 2008     
257 
dnpconn 
Get DNP connection status 
Description 
This module determines the connection status of a remote DNP station, by repeatedly 
sending a short message to the selected remote station and monitoring the response. 
This function is available for SCADAPack 330, SCADAPack 350 and SCADAPack 32 
controllers. 
dnpconn
status
address
period
Arguments 
Inputs 
Type 
Description 
Address 
Integer 
DNP station address. 
Period 
Integer 
Time period for sending check message (in seconds). 
Outputs 
Type 
Description 
Status 
Integer 
Connection status for the DNP station.  
0 = failed 
1 = successful 
See Also 
dnpstn, dnpevent 










