how can i configure the sleep mode for one end device Zigbee 2.4 MHZ

can anyone explain the full information of setting parameters in sleep mode for zigbee 2.4 MHz and explain the functionality of that please …

That is a large question. The product manual is the best place to start.
http://ftp1.digi.com/support/documentation/90000976_P.pdf
Pages 82 thru 93

The best way is to get a clear picture of the different sleep modes and set it to your radio module according to your requirements.
As said before product manual is the best place to start.
If you get stuck in the middle, digi people can help you