diff --git a/scenes/pribor-afsp/pribor-afsp-1.tscn b/scenes/pribor-afsp/pribor-afsp-1.tscn
index 4ae55a58..81a5e01b 100644
--- a/scenes/pribor-afsp/pribor-afsp-1.tscn
+++ b/scenes/pribor-afsp/pribor-afsp-1.tscn
@@ -19,6 +19,7 @@ offset_right = 70.0
 offset_bottom = 30.0
 scale = Vector2(1, 0.9)
 script = ExtResource("1_151rh")
+unit_name = &"уарэп-афсп-левый"
 metadata/DeviceName = &"Устройство РР левого борта"
 
 [node name="request" type="HTTPRequest" parent="."]
diff --git a/scenes/pribor-afsp/pribor-afsp-2.tscn b/scenes/pribor-afsp/pribor-afsp-2.tscn
index 9d8b4cc7..2f252167 100644
--- a/scenes/pribor-afsp/pribor-afsp-2.tscn
+++ b/scenes/pribor-afsp/pribor-afsp-2.tscn
@@ -19,6 +19,7 @@ offset_right = 81.0
 offset_bottom = 108.0
 scale = Vector2(1, 0.9)
 script = ExtResource("1_tfses")
+unit_name = &"уарэп-афсп-правый"
 metadata/DeviceName = &"Устройство РР правого борта"
 
 [node name="request" type="HTTPRequest" parent="."]
diff --git a/scenes/pribor-afsp/pribor-afsp.gd b/scenes/pribor-afsp/pribor-afsp.gd
index 319ed927..046059bd 100644
--- a/scenes/pribor-afsp/pribor-afsp.gd
+++ b/scenes/pribor-afsp/pribor-afsp.gd
@@ -2,25 +2,39 @@
 class_name pribor_afsp extends 'res://scenes/контроль/прибор.gd'
 
 @export var prefix_path: String = 'DeviceDescripton[DeviceName]'
+@export var unit_name: StringName= ''
 
 static var json_conv: JSON = JSON.new()
 static var node_maper = load('res://scenes/контроль/node-maper.gd')
 
+
 func _on_request_completed(result, _response_code, headers, body: PackedByteArray):
+
+    var unit_instance = network.get_unit_instance(unit_name)
+
     if result != 0:
         var rs = $request.get_result_string(result)
         log.error('\"%s\"' % rs)
+        if unit_instance.online:
+            unit_instance.online = false
+            unit_instance.emit_signal('line_changed', unit_instance)
         return
 
     var json_str: String = body.get_string_from_utf8()
     if not json_str:
         push_error('не удаётся получить строку utf8 из данных (%s)' % headers)
+        if unit_instance.online:
+            unit_instance.online = false
+            unit_instance.emit_signal('line_changed', unit_instance)
         return
 
     var rc = json_conv.parse(json_str)
     if rc != Error.OK:
         var err = json_conv.get_error_message()
         push_error('разбор json прерван - \"%s\" (%s)' % [err, headers])
+        if unit_instance.online:
+            unit_instance.online = false
+            unit_instance.emit_signal('line_changed', unit_instance)
         return
 
     var pp = []
@@ -38,6 +52,10 @@ func _on_request_completed(result, _response_code, headers, body: PackedByteArra
     if this_afsp_name != received_afsp_name:
         return
 
+    if not unit_instance.online:
+        unit_instance.online = true
+        unit_instance.emit_signal('line_changed', unit_instance)
+
     for child in $bort.get_node('konverter/grid').get_children():
         node_maper.map_value_to_item(json_conv.data, child, 'value0')
         node_maper.map_value_to_item(json_conv.data, child, 'value1')
diff --git a/scenes/контроль/контроль.tscn b/scenes/контроль/контроль.tscn
index b62b8584..b646187e 100644
--- a/scenes/контроль/контроль.tscn
+++ b/scenes/контроль/контроль.tscn
@@ -45,6 +45,9 @@ const PRIBORS_RES    = \\
     }
 
 
+const null_units_names = ['уарэп-афсп-левый', 'уарэп-афсп-правый']
+
+
 func on_line_changed(u, conn_node, _pribor_meta): conn_node.set_val(u.online)
 
 
@@ -65,7 +68,9 @@ func _ready():
             for i in pribor_meta.size():
                 var unit_pribor = network.get_unit_instance(pribor_meta[i])
                 unit_pribor.connect('line_changed', Callable(self, pribor_proc).bind(conn_node, pribor_meta))
-
+    for unit_name in null_units_names:
+        var unit_instance = network.get_unit_instance(unit_name)
+        unit_instance.connect('line_changed', on_line_changed)
 
 func online_change_arr(_u, conn_node, pribor_meta):
     var state_online = true
diff --git a/scripts/network.gd b/scripts/network.gd
index 31f19575..ad04ee30 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -6,6 +6,7 @@ const TCP_PROTO: = {'5p28': tcp5p28.TCP5P28}
 const SERIAL_PROTO: = {'spt25': spt25.SPT25}
 const MODBUS_PROTO: = {'mbcs': sch3.Sch3}
 const NAVI_PROTO: = {'navi': navi.NaviSource}
+const NULL_PROTO: = {null: unit.Unit}
 
 var tick: int = 0
 
@@ -272,6 +273,10 @@ func _ready() -> void:
             serials[unit_name] = serial
             bind_serials.append([serial, unit_serial, unit_name])
 
+        if proto in NULL_PROTO:
+            var unit_null = NULL_PROTO[proto].new(unit_name)
+            units[unit_name] = unit_null
+
     ProjectSettings.connect('settings_changed', Callable(self, '_on_settings_changed_serial').bind(bind_serials))
 
     tcp_sockets.append([create_socket_tcp('уарэп-5п28'), units_tcp['уарэп-5п28']])
diff --git a/scripts/settings.gd b/scripts/settings.gd
index 2ac22b72..1c47f91a 100644
--- a/scripts/settings.gd
+++ b/scripts/settings.gd
@@ -35,6 +35,11 @@ var UnitProfiles: Dictionary[StringName, Array] = { \
     # < Название: Протокол, < Имя порта, Адрес СПТ-25, Скорость, Чётность, Бит на символ, Стоп битов >, Комментарий >
     'уарэп-спт25-1': ['spt25', ['/dev/ttyUSB1', 0, 19200, 'N', 8, 1], 'Прибор СПТ-25 (G1)'],
     'уарэп-спт25-2': ['spt25', ['/dev/ttyUSB2', 0, 19200, 'N', 8, 1], 'Прибор СПТ-25 (G2)'],
+    'уарэп-афсп-левый': [null, [], 'Прибор АФСП левого борта'],
+    'уарэп-афсп-правый': [null, [], 'Прибор АФСП правого борта'],
+    'уарэп-бпо-1': [null, [], 'Прибор БПО 1'],
+    'уарэп-бпо-2': [null, [], 'Прибор БПО 2'],
+    'уарэп-карта': [null, [], 'Сервер карты'],
 }
 
 ## Параметры цели.