for (var param in returnedData[sensor_id][sensor]) {
sensor_path = sensor_id+"."+sensor+"."+param;
name = properties["names"][sensor_path];
- if (! name.startsWith("-")) {
+ if ((! name.startsWith("-")) && (name != "undefined")) {
value = returnedData[sensor_id][sensor][param];
if (! name) { name = sensor_path; }
units = properties["units"][sensor_path];