Доработка. Добавлено отображение внешнего управления.

scenes/tabs-switch/tab-switch.gd

@@ -12,6 +12,7 @@ const TAB_TOSIGNAL_NAME = {
 func _enter_tree() -> void:
     network.logger_page = $Журнал
     signaller.connect('ems2_hide_pressed', on_ems2_hide_pressed)
+    ProjectSettings.connect('settings_changed', on_setting_changed)
 
 
 func on_ems2_hide_pressed(state):
@@ -21,3 +22,8 @@ func on_ems2_hide_pressed(state):
 func _on_tab_changed(tab) -> void:
     if TAB_TOSIGNAL_NAME.has(tab):
         signaller.emit_signal(TAB_TOSIGNAL_NAME[tab])
+
+
+func on_setting_changed():
+    var ext_cu = ProjectSettings.get_setting('application/config/external_cu', false)
+    get_parent().get_node('remote_control').visible = ext_cu

scenes/tabs-switch/tab-switch.tscn

@@ -82,4 +82,20 @@ text = "Исправно"
 horizontal_alignment = 1
 vertical_alignment = 1
 
+[node name="remote_control" type="Label" parent="."]
+visible = false
+layout_mode = 2
+offset_left = 1358.0
+offset_right = 1501.0
+offset_bottom = 27.0
+tooltip_text = "Готовность аппаратуры к работе"
+mouse_filter = 0
+theme_override_colors/font_color = Color(0, 0, 0, 1)
+theme_override_fonts/font = ExtResource("7_i7l8n")
+theme_override_font_sizes/font_size = 14
+theme_override_styles/normal = SubResource("StyleBoxFlat_o1r22")
+text = "Внешнее управление"
+horizontal_alignment = 1
+vertical_alignment = 1
+
 [connection signal="tab_changed" from="tab_switch" to="tab_switch" method="_on_tab_changed"]