Configure XBEE PRO S2 module as ZIGBEE COORDINATOR API Using XCU

Hi experts,
I am quite new in this field.

I am configuring my coordinator in api mode using X-CTU as follows
Modem - XBP24Z7
Function Set - ZIGBEE COORDINATOR API
Version - 2170
PAN ID -11
API ENABLE - 2
DH -0
DL -0 (FFFF Also tried)
CH (operating channel) is - E //not editable

And my ROUTER API
Modem - XBP24Z7
Function Set - ZIGBEE ROUTER API
Version - 2370
PAN ID -11
API ENABLE - 2
DH -0
DL -0 (FFFF Also tried)
CH (operating channel) is - 0 //not editable

But I cannot communicate to router using java xbee api

xbee.sendAsynchronous(new AtCommand("ND"));

I cant figure it out what is went wrong. Can anybody help me.

P.S. I was able to work with these some time back. And I have another module configured as COORDINATOR API and it can communicate with same router (configured as above). As far as I remember, I configured coordinator as above mentioned way. But it’s firmware cannot be read using XCTU. (ERROR :A sharing violation occurred while accessing C:PROGRAM FILES\DIGI\XCTU\update|cxite\010C_02.mxi.)

Thanks in Advance
BR
SAM

I hope you need to download the new firmware version from the Web.
Try: X-CTU –> Modem Configuration –> Download New Versions –> Web

It seems that you have not any local copy of the firmware on the PC.

hi, you have xbee pro S2 or S2B?
S2 is only 2x64 firmware!
regards,
Stephane

HI all, Thanks for responses. It was strange, but when I just change my PAN ID to 0xff, devices were communicated well.