Conection lost

[avfoto]

After a few hours working perfectly, I had to restart the equipment that powers the esp32 that pipsolar has installed.

It has not read from the investor again and the log shows me this:

[13:34:18][D][pipsolar:756]: timeout command to poll: QPIRI [13:34:18][D][pipsolar:839]: Sending polling command : QPIGS with length 5 [13:34:23][D][pipsolar:756]: timeout command to poll: QPIGS [13:34:23][D][pipsolar:839]: Sending polling command : QMOD with length 4 [13:34:28][D][pipsolar:756]: timeout command to poll: QMOD [13:34:28][D][pipsolar:839]: Sending polling command : QFLAG with length 5 [13:34:33][D][pipsolar:756]: timeout command to poll: QFLAG [13:34:33][D][pipsolar:839]: Sending polling command : QPIRI with length 5 [13:34:38][D][pipsolar:756]: timeout command to poll: QPIRI [13:34:38][D][pipsolar:839]: Sending polling command : QPIGS with length 5

what could be the problem? how can I solve that?