Reading battery voltage wirelessly

Hello;
I’m doing a project with Xbee Pro 2. I want to read the battery voltage so I use the command V + FFFF. In addition I also read temperature.

To visualize data I use Processing, but I see only the temperature.
The frame obtained is as follows:
7E 00 14 92 00 13 A2 00 40 6C 52 65 4B DA 01 01 00 00 81 02 14 08 48 47

Any help to read the frame? Any suggestions?

Thanks in advance
Anton

Hi,

Have you checked Xbee/xbee-pro zb product manual to understand API manual?