diff --git a/red/s7/s7-briq.js b/red/s7/s7-briq.js
index 6808f17..0e8abc9 100644
--- a/red/s7/s7-briq.js
+++ b/red/s7/s7-briq.js
@@ -209,13 +209,13 @@ module.exports = function (RED) {
         var node = this;
         node.on('input', function (msg) {
             console.log("input", msg);
-            try {
+            /*try {
                 read_msg.assert(msg);
             } catch (e) {
                 let errors = read_msg.validate(msg);
                 node.error("Msg " + JSON.stringify(msg) + " non valido: " + errors.map(x => x.path + ": " + x.message).join("\n"));
                 return;
-            }
+            }*/
             s7node_from_plc(msg.plc).then(s7conn => {
                 return s7_read(msg.plc, s7conn, msg.payload.variable);
             }).then((out) => {