diff --git a/scenes/настройки/настройки.gd b/scenes/настройки/настройки.gd
index 6d64921..482c1a3 100644
--- a/scenes/настройки/настройки.gd
+++ b/scenes/настройки/настройки.gd
@@ -193,8 +193,7 @@ func _on_btn_save_settings_pressed():
                 json_data[parameter].append(child.is_pressed())
     var file = FileAccess.open(settings.settings_file, FileAccess.WRITE)
     if file:
-        var json_conv = JSON.new()
-        var json_string = json_conv.stringify(json_data)
+        var json_string = JSON.stringify(json_data)
         file.store_string(json_string)
         file.close()
         log.info('Настройки сохранены в файл %s' % settings.settings_file)
diff --git a/scripts/network.gd b/scripts/network.gd
index c23ab48..d8adc3c 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -69,6 +69,7 @@ class Modbus extends ModbusClientRtu:
             push_error('%s:%s %s' % [unit_name, port, params])
             return false
         set_response_timeout(params[5])
+        set_indication_timeout(params[5])
         thread_run()
         return true
 
@@ -127,15 +128,12 @@ func create_serial(nm) -> Serial:
 
 
 func create_modbus(nm, mbc_unit) -> Modbus:
-    var port = settings.UnitProfiles[nm][1]
-    var params = settings.UnitProfiles[nm][2]
     var mbc: = Modbus.new()
     mbc.connect('read', mbc_unit.on_read)
     mbc.connect('read_input', mbc_unit.on_read_input)
     mbc.connect('write', mbc_unit.on_write)
     mbc.unit_name = nm
     mbc.try_reconnect()
-    mbc.set_indication_timeout(params[5])
     mbc.thread_run()
     return mbc