a turn on the led and a few seconds the led turn off automatically, and I need to stay on.

XBee & XBee Gateway XBee Programamble (S2C & 900 HP)
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1

to configure the xbee s2, with xbee explorer and arduino shield explorer regulated, I try to on the led.
but only about 4 seconds is on and then turn off.
What params to set or configure to stay on,

2

If you are using remote AT commands, make sure you write the parameter to flash. Try also disabling the internal pull up / down resistor for the line in question.

3

Yes, I change the mode of receive xbee, when the xbee change to sleep, automatically the led turn off, when I change this parameter this module not stay on sleep mode and the led stay on every time when I need. I know the protocol zigbee one of this avantage is the low power used, but in this form I force to used more energy because the microcontroller not stay on sleep mode. If I could maintain on any pin of this xbee. and the other parts continue to sleep, if possibly??