void OnSend(){
  String message = "." + String(v1.status) + ":" + String(v2.status) + ":" + String(v3.status) + ":" + String(v4.status) + ":" + String(v5.status) + ":" + String(v6.status) + ":" +
  String(t1.m) + ":" + String(t2.m) + ":" + String(t3.m) + ":" + String(t4.m) + ":" + String(h1.status) + ":" + String(h2.status) + ":" + String(h3.status) + ":" + String(h4.status) + ":" +
  String(t1.hW) + ":" + String(t1.tWp) + ":" + String(t2.hW) + ":" + String(t2.tWp) + ":" + String(t3.hW) + ":" + String(t3.tWp) + ":" + String(t4.hW) + ":" + String(t4.tWp);
  cmdMessenger.sendCmd(kSend, message);
}