What is the proper profile for pin sleep in xbee s2c?

I set the profile as following (Xbee s2c).

Coordinator and Router’s profile are
SP=AF0 SN=FFFF ST=1388 SO=0

End Device(pin sleep 10 sec sleep)'s profile is
SP=AF0 SN=1 ST=1388 SO=0

So, I think so it is proper…
Because the longest SP of parent router’s and coordinator’s sleep setting is the longest sleep time that my Pin sleep end device will sleep .

But sometimes the pin sleep end device didn’t send message for long time(for example 300 sec) and rejoined the network.

These are my full settings.
Please check my settings for 10 sec pin sleep profile
I need 2 mins pin sleep profile, also.
Please send me 10 secs profile and 2 mins pin sleep profile for coordinator, router, end device respectively.

Coordinator’s profile
xb24-s2c-th_4059.xml ID=B SC=4000 SD=3 ZS=0 NJ=FF NW=0 JV=1 JN=1 CE=1 DO=0 DC=0 DH=0 DL=0 NI=C1 NH=1E BH=0 AR=FF DD=A0000 NT=3C NO=0 CR=3 SE=E8 DE=E8 CI=11 TO=0 PL=4 PM=1 EE=0 EO=0 KY= NK= BD=3 NB=0 SB=0 RO=3 D7=1 D6=0 AP=2 AO=0 CT=64 GT=3E8 CC=2B SP=AF0 SN=FFFF SM=0 ST=1388 SO=0 WH=0 PO=0 D0=1 D1=0 D2=0 D3=0 D4=0 D5=1 D8=1 D9=1 P0=1 P1=0 P2=0 P3=1 P4=1 PR=1FBF PD=1FFF LT=0 RP=28 IR=0 IC=0 V+=0

Router’s profile
xb24-s2c-th_4059.xml ID=B SC=7FFF SD=3 ZS=0 NJ=FF NW=1 JV=0 JN=1 CE=0 DO=0 DC=0 DH=0 DL=0 NI=R62 NH=1E BH=0 AR=FF DD=A0000 NT=3C NO=0 CR=3 SE=E8 DE=E8 CI=11 TO=0 PL=4 PM=1 EE=0 EO=0 KY= NK= BD=5 NB=0 SB=0 RO=3 D7=0 D6=0 AP=2 AO=0 CT=64 GT=3E8 CC=2B SP=AF0 SN=FFFF SM=0 ST=1388 SO=0 WH=0 PO=0 D0=0 D1=0 D2=0 D3=0 D4=0 D5=1 D8=1 D9=1 P0=0 P1=0 P2=0 P3=1 P4=1 PR=1FBF PD=1FFF LT=0 RP=28 IR=0 IC=0 V+=0

End’s profile(pin sleep 10 sec)
xb24-s2c-th_4059.xmlID=B SC=7FFF SD=3 ZS=0 NJ=FF NW=0 JV=0 JN=1 CE=0 DO=0 DC=0 DH=0 DL=0 NI=E21 NH=1E BH=0 AR=FF DD=A0000 NT=3C NO=0 CR=3 SE=E8 DE=E8 CI=11 TO=0 PL=4 PM=1 EE=0 EO=0 KY= NK= BD=6 NB=0 SB=0 RO=3 D7=0 D6=0 AP=2 AO=0 CT=64 GT=3E8 CC=2B SP=AF0 SN=1 SM=1 ST=1388 SO=0 WH=0 PO=0 D0=0 D1=0 D2=0 D3=0 D4=0 D5=1 D8=1 D9=0 P0=0 P1=0 P2=0 P3=1 P4=1 PR=1FBF PD=1FFF LT=0 RP=28 IR=0 IC=0 V+=0

For the end device, it is nothing more than setting SM to 1.

For the Coordinator and router it is the same. in this case:

ST - set for the longest wake time of your end device
SP 0x7D0
SN 0xC8
SO 0x02