Hi, Andrew
I had seen your advise and put This part to my ini file. This is work!!
[DNPR]
EnablePollPeriodWritesDefault = 1
EventPollPeriodDefault = 2
EventPollRatioClass1Default = 1
EventPollRatioClass2Default = -1
EventPollRatioClass3Default = -1
EventPollRatioDefault = 1
IntegrityPollOnUnsolicitedDefault = 0
IssueIntegrityPollOnUnitRecovery = 1
RapidOfflineDetectionDefault = 0
ResponseModeDefault = 3
SCADAAddress = 3
StartupStaggerDelay = 250
Timeout = 5000
WatchTime = 4
thank you very much for your advise sir.
Have a nice day
