Inactivity timeout.

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By Ashok_Chowdary , 22 February, 2021
Forums
General discussion

Hi Mikko,
the inactivity time which is declared in the IEC_HDLC_SETUP is not working on mycase.
when there is no data receiving after given time is completed it has to send DM(Disconnect mode)message instead of keep send alive?(If I am wrong please help me how to implement this INACTIVITY time).
In mycase : T_HDLC_FRAME_P3 this test case is failed meter is not sending DM message.

Kurumi

5 years 5 months ago

Hi,

If inactivity timeout has passed you shouldn't return any data or you can return DM.
BR,
Mikko

Ashok_Chowdary

5 years 5 months ago

Hi Mikko,
Thank you for your reply,
In code level where I have to implement this check?

Kurumi

5 years 5 months ago

Hi,

If you are using our stack this is already implemented. You need just add IEC HDLC setup object. Check addIecHdlcSetup-method.

BR,
Mikko

Ashok_Chowdary

5 years 5 months ago

Hi Mikko,
I am using your Stack only. and I added addIecHdlcSetup. and given inactivitytimeout is 120

Image

Kurumi

5 years 5 months ago

Hi,

The meter will close the connection If you don't read anything from the meter in 2 mins.
Note! There is an inactivity timeout value in device settings in the Advanced tab. Change that to zero or
GXDLMSDirector is keeping the connection up.

BR,
Mikko