diff --git a/scripts/PRD.gd b/scripts/PRD.gd
index 1959c84..8f5d2c6 100644
--- a/scripts/PRD.gd
+++ b/scripts/PRD.gd
@@ -29,6 +29,7 @@ func _ready() -> void:
         if args[i] == "testsave-path" and i + 1 < args.size():
             save_path = args[i + 1]
             break
+            
     # Таблица УКП_1
     node_select1 = $TabContainer/PRD/body_grid/litera_2_4_6/table_ukp_1
     draw_tabl(node_select1, Constants.ROWS_REGS_DATA, Constants.ROWS_REGS_DATA.size())
@@ -98,6 +99,7 @@ func _ready() -> void:
     var node_select_device = $TabContainer/PRD/select_dev
     draw_tabl(node_select_device, Constants.SELECT_DEVICE, Constants.SELECT_DEVICE.size())
     var get_select_device = node_select_device.get_node2(1, 0)
+    get_select_device.connect('item_selected', Callable(self, 'on_device_selected'))
     
     # Заполнение адресов
     for i_addr in Constants.ADDRESSES.size():
@@ -107,7 +109,7 @@ func _ready() -> void:
     node_select_device.get_node2(0,0).text = 'ПРИБОР'
     node_select_device.set_columns_min_size([100, 100])
     
-    # Получаем имя выбранного прибора
+    # Получение выбранного прибора при загрузке
     if Constants.ADDRESSES.size() > 0:
         get_select_device.select(0)
         status_pribor = get_select_device.get_item_text(0).strip_edges().substr(4)
@@ -150,6 +152,11 @@ func _ready() -> void:
     node_select_fs_2.get_node2(1, 4).get_child(1, false).connect('toggled', Callable(self, '_on_get_status_2'))
 
 
+func on_device_selected(selected_index: int) -> void:
+    var get_select_device = $TabContainer/PRD/select_dev.get_node2(1, 0)
+    status_pribor = get_select_device.get_item_text(selected_index).strip_edges().substr(4)
+
+
 func draw_control_panel_prd(mode) -> void:
     for node_path in Constants.NODE_MAP:
         var index = Constants.NODE_MAP[node_path]
@@ -368,21 +375,6 @@ func _save_selected_file(file_path: String):
             other_file.close()
 
 
-func _on_file_selected(file_path: String):
-    var file = FileAccess.open(file_path, FileAccess.READ)
-    # Проверка на открытие/чтение файла
-    if file != OK:
-        return
-    var file_content = file.get_as_text()
-    file.close()
-    var json = JSON.new()
-    var data = json.parse(file_content)
-    # Проверка на разбор содержимого файла
-    if data.error != OK:
-        return
-    Constants.EMS_G_PORT_DATA_HOLDER = data.result
-
-
 func _on_load_config():
     var file_dialog = FileDialog.new()
     var base_path = save_path + "save//"
@@ -391,9 +383,24 @@ func _on_load_config():
     file_dialog.access = FileDialog.ACCESS_FILESYSTEM
     file_dialog.current_dir = base_path
     add_child(file_dialog)
+    file_dialog.connect("file_selected", Callable(self, "_on_file_selected"))
     file_dialog.popup_centered()
 
 
+func _on_file_selected(file_path: String):
+    var file = FileAccess.open(file_path, FileAccess.READ)
+    if file == null:
+        return
+    var file_content = file.get_as_text()
+    file.close()
+    var json = JSON.new()
+    var data = json.parse(file_content)
+    Constants.EMS_G_PORT_DATA_HOLDER.clear()
+    for key in data.result.keys():
+        var item = [key, data.result[key]]
+        Constants.EMS_G_PORT_DATA_HOLDER.append(item)
+
+
 func set_tab_and_buttons(tab_index: int, button_name: String) -> void:
     $TabContainer.current_tab = tab_index
     var side_panel = $Background/side_panel
@@ -410,6 +417,7 @@ func on_btn_select(intem_from_sector: int) -> void:
     Network.on_command_change_device(meta)
     flag_mode = meta[2]
     draw_control_panel_prd(flag_mode)
+    status_pribor = get_select_device.get_item_text(intem_from_sector).strip_edges().substr(4)
     _on_start_fs_1()
     _on_start_fs_2()