diff --git a/project.godot b/project.godot
index b50f554..1fa004a 100644
--- a/project.godot
+++ b/project.godot
@@ -31,10 +31,11 @@ interfer/select_color=Vector3(1, 1, 1)
 interfer/interfer_color=Vector3(0.58, 0.47, 0.51)
 interfer/resend_timeout=1000.0
 config/external_cu=false
-config/unit_rr_request_period=5.0
+config/unit_rr_request_period=20.0
 config/kems_files_path="user://kems/"
 config/emsg_files_path="user://emsg/"
 config/settings_path="user://settings.json"
+config/unit_bpo_request_period=20.0
 
 [autoload]
 
@@ -143,6 +144,7 @@ folder_colors={
 map_server_addr=false
 center_offset=Vector2(0, 0)
 external_cu=false
+unit_bpo_request_period=0.0
 
 [global_group]
 
diff --git a/scenes/pribor-afsp/pribor-afsp-1.tscn b/scenes/pribor-afsp/pribor-afsp-1.tscn
index 81a5e01..3081df5 100644
--- a/scenes/pribor-afsp/pribor-afsp-1.tscn
+++ b/scenes/pribor-afsp/pribor-afsp-1.tscn
@@ -29,6 +29,7 @@ projsettings_path_left = "application/config/Адрес АФСП левого б
 projsettings_path_right = "application/config/Адрес АФСП правого борта"
 
 [node name="timer" type="Timer" parent="request"]
+wait_time = 20.0
 autostart = true
 script = SubResource("GDScript_yhnwg")
 
diff --git a/scenes/pribor-afsp/pribor-afsp.gd b/scenes/pribor-afsp/pribor-afsp.gd
index 046059b..be349a6 100644
--- a/scenes/pribor-afsp/pribor-afsp.gd
+++ b/scenes/pribor-afsp/pribor-afsp.gd
@@ -1,7 +1,7 @@
 @tool
 class_name pribor_afsp extends 'res://scenes/контроль/прибор.gd'
 
-@export var prefix_path: String = 'DeviceDescripton[DeviceName]'
+@export var prefix_path: String = 'DeviceDescription[DeviceName]'
 @export var unit_name: StringName= ''
 
 static var json_conv: JSON = JSON.new()
diff --git a/scenes/pribor-afsp/pribor-bpo.gd b/scenes/pribor-afsp/pribor-bpo.gd
index 677bb5d..e1799a4 100644
--- a/scenes/pribor-afsp/pribor-bpo.gd
+++ b/scenes/pribor-afsp/pribor-bpo.gd
@@ -1,21 +1,21 @@
 @tool
 class_name pribor_rtr extends 'res://scenes/контроль/прибор.gd'
 
-@export var prefix_path: String = 'DeviceDescripton[DeviceName]'
+@export var prefix_path: String = 'DeviceDescription[DeviceName]'
 
 static var json_conv: JSON = JSON.new()
 static var node_maper = load('res://scenes/контроль/node-maper.gd')
 
 
 const bort_to_node_name = {
-    'Устройство РР левого борта':  'grid_bpo_a1',
-    'Устройство РР правого борта': 'grid_bpo_a2'}
+    'Устройство БПО левого борта':  'grid_bpo_a1',
+    'Устройство БПО правого борта': 'grid_bpo_a2'}
 
 
 func _on_request_completed(result, _response_code, headers, body: PackedByteArray):
     if result != 0:
         var rs = $request.get_result_string(result)
-        log.error('\"%s\"' % rs)
+        push_error('\"%s\"' % rs)
         return
 
     var json_str: = body.get_string_from_utf8()
@@ -39,6 +39,7 @@ func _on_request_completed(result, _response_code, headers, body: PackedByteArra
         return
 
     if not bort_to_node_name.has(ret_val[0]):
+        push_error('не известное устройство: \"%s\"' % ret_val[0])
         return
 
     var node_name = bort_to_node_name[ret_val[0]]
@@ -46,3 +47,19 @@ func _on_request_completed(result, _response_code, headers, body: PackedByteArra
 
     for item in bort_node.get_children():
         node_maper.map_value_to_item(json_conv.data, item, 'state')
+
+    var items = get_tree().get_nodes_in_group('управляется-по-шине-1')
+    for node in items:
+        if node.state == 1:
+            $yas_bpo_a1.state = 1
+            break
+    items = get_tree().get_nodes_in_group('управляется-по-шине-2')
+    for node in items:
+        if node.state == 1:
+            $yas_bpo_a2.state = 1
+            break
+    items = get_tree().get_nodes_in_group('потребитель-питания')
+    for node in items:
+        if node.state == 1:
+            $mod_pit_g1.state = 1
+            break
diff --git a/scenes/pribor-afsp/pribor-bpo.tscn b/scenes/pribor-afsp/pribor-bpo.tscn
index 71ae79c..0dc97f3 100644
--- a/scenes/pribor-afsp/pribor-bpo.tscn
+++ b/scenes/pribor-afsp/pribor-bpo.tscn
@@ -1,10 +1,16 @@
-[gd_scene load_steps=5 format=3 uid="uid://5uv1idl3lqea"]
+[gd_scene load_steps=6 format=3 uid="uid://5uv1idl3lqea"]
 
 [ext_resource type="Script" uid="uid://d0jwv5opi3mrk" path="res://scenes/pribor-afsp/pribor-bpo.gd" id="1_bhc4e"]
 [ext_resource type="PackedScene" uid="uid://d3iqb5e4g81m5" path="res://scenes/контроль/элемент-г.tscn" id="2_jp6m0"]
 [ext_resource type="PackedScene" uid="uid://p2suppildvq0" path="res://scenes/контроль/элемент-в.tscn" id="3_jcpjs"]
 [ext_resource type="Script" uid="uid://bux47vkw71w1t" path="res://scenes/контроль/request.gd" id="4_crej3"]
 
+[sub_resource type="GDScript" id="GDScript_bhc4e"]
+script/source = "extends Timer
+
+func _ready(): wait_time = ProjectSettings.get_setting('application/config/unit_bpo_request_period')
+"
+
 [node name="pribor_bpo" type="Control"]
 layout_mode = 3
 anchors_preset = 0
@@ -43,63 +49,63 @@ offset_right = 498.0
 offset_bottom = 320.0
 columns = 4
 
-[node name="kanal1" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal1" parent="grid_bpo_a1" groups=["потребитель-питания"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 1"
 metadata/state = "SelfTest[0].SystemList[0].DevList[0]['TestPassed']"
 
-[node name="kanal2" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal2" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 2"
 metadata/state = "SelfTest[0].SystemList[0].DevList[1]['TestPassed']"
 
-[node name="kanal3" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal3" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 3"
 metadata/state = "SelfTest[0].SystemList[0].DevList[2]['TestPassed']"
 
-[node name="kanal4" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal4" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 4"
 metadata/state = "SelfTest[0].SystemList[0].DevList[3]['TestPassed']"
 
-[node name="kanal5" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal5" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 5"
 metadata/state = "SelfTest[0].SystemList[0].DevList[4]['TestPassed']"
 
-[node name="kanal6" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal6" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 6"
 metadata/state = "SelfTest[0].SystemList[0].DevList[5]['TestPassed']"
 
-[node name="kanal7" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal7" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 7"
 metadata/state = "SelfTest[0].SystemList[0].DevList[6]['TestPassed']"
 
-[node name="kanal8" parent="grid_bpo_a1" instance=ExtResource("2_jp6m0")]
+[node name="kanal8" parent="grid_bpo_a1" groups=["потребитель-питания", "управляется-по-шине-1"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 8"
 metadata/state = "SelfTest[0].SystemList[0].DevList[7]['TestPassed']"
 
-[node name="yas_bpo_a1" parent="." instance=ExtResource("3_jcpjs")]
+[node name="yas_bpo_a1" parent="." groups=["потребитель-питания"] instance=ExtResource("3_jcpjs")]
 offset_left = 500.0
 offset_top = 175.0
 offset_right = 550.0
@@ -126,63 +132,63 @@ offset_right = 498.0
 offset_bottom = 520.0
 columns = 4
 
-[node name="kanal1" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal1" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 1"
 metadata/state = "SelfTest[0].SystemList[0].DevList[0]['TestPassed']"
 
-[node name="kanal2" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal2" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 2"
 metadata/state = "SelfTest[0].SystemList[0].DevList[1]['TestPassed']"
 
-[node name="kanal3" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal3" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 3"
 metadata/state = "SelfTest[0].SystemList[0].DevList[2]['TestPassed']"
 
-[node name="kanal4" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal4" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 4"
 metadata/state = "SelfTest[0].SystemList[0].DevList[3]['TestPassed']"
 
-[node name="kanal5" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal5" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 5"
 metadata/state = "SelfTest[0].SystemList[0].DevList[4]['TestPassed']"
 
-[node name="kanal6" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal6" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 6"
 metadata/state = "SelfTest[0].SystemList[0].DevList[5]['TestPassed']"
 
-[node name="kanal7" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal7" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 7"
 metadata/state = "SelfTest[0].SystemList[0].DevList[6]['TestPassed']"
 
-[node name="kanal8" parent="grid_bpo_a2" instance=ExtResource("2_jp6m0")]
+[node name="kanal8" parent="grid_bpo_a2" groups=["потребитель-питания", "управляется-по-шине-2"] instance=ExtResource("2_jp6m0")]
 layout_mode = 2
 size_flags_horizontal = 7
 size_flags_vertical = 7
 fname = "Канал 8"
 metadata/state = "SelfTest[0].SystemList[0].DevList[7]['TestPassed']"
 
-[node name="yas_bpo_a2" parent="." instance=ExtResource("3_jcpjs")]
+[node name="yas_bpo_a2" parent="." groups=["потребитель-питания"] instance=ExtResource("3_jcpjs")]
 offset_left = 500.0
 offset_top = 375.0
 offset_right = 550.0
@@ -192,13 +198,15 @@ self_size = Vector2i(50, 145)
 fname = "Яч. связи"
 
 [node name="request" type="HTTPRequest" parent="."]
-use_threads = true
 script = ExtResource("4_crej3")
 projsettings_path_left = "application/config/Адрес БПО левого борта"
 projsettings_path_right = "application/config/Адрес БПО правого борта"
+projsettings_path_wait_time = "application/config/Период опроса состояния БПО, секунды"
 
 [node name="timer" type="Timer" parent="request"]
+wait_time = 5.0
 autostart = true
+script = SubResource("GDScript_bhc4e")
 
 [connection signal="request_completed" from="request" to="." method="_on_request_completed"]
 [connection signal="timeout" from="request/timer" to="request" method="_on_request_timer"]
diff --git a/scenes/контроль/request.gd b/scenes/контроль/request.gd
index e138987..9481544 100644
--- a/scenes/контроль/request.gd
+++ b/scenes/контроль/request.gd
@@ -18,9 +18,30 @@ const RESULT_STRINGS = {
     RESULT_REDIRECT_LIMIT_REACHED:     'Запрос достиг максимального предела перенаправления, см. `max_redirects`',
     RESULT_TIMEOUT:                    'Время истекло' }
 
+const headers_left = [
+    'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+    'Accept-Encoding: gzip, deflate',
+    'Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3',
+    'Connection: keep-alive',
+    'Host: 172.22.246.12:8081',
+    'Priority: u=0,i',
+    'Upgrade-Insecure-Requests: 1',
+    'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0' ]
+
+const headers_right = [
+    'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+    'Accept-Encoding: gzip, deflate',
+    'Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3',
+    'Connection: keep-alive',
+    'Host: 172.22.246.14:8082',
+    'Priority: u=0,i',
+    'Upgrade-Insecure-Requests: 1',
+    'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:143.0) Gecko/20100101 Firefox/143.0' ]
 
 @export var projsettings_path_left: String = ''
 @export var projsettings_path_right: String = ''
+@export var projsettings_path_wait_time: String = ''
+
 
 var i_bort: int = 0
 var addr_left: String
@@ -30,6 +51,7 @@ var addr_right: String
 func on_settings_changed():
     addr_left = ProjectSettings.get_setting(projsettings_path_left)
     addr_right = ProjectSettings.get_setting(projsettings_path_right)
+    $timer.wait_time = int(ProjectSettings.get_setting(projsettings_path_wait_time, 5))
 
 
 func get_result_string(result: Result):
@@ -42,8 +64,10 @@ func _ready():
 
 
 func _on_request_timer():
-    var addr = [addr_left, addr_right][i_bort]
-    var rc = request(addr)
+    cancel_request()
+    var addr = [addr_right, addr_left][i_bort]
+    var hdrs = [headers_right, headers_left][i_bort]
+    var rc: = request(addr, hdrs)
     if rc != Error.OK:
         var s: String = '%s: %s' % [error_string(rc), addr]
         log.error('%s' % s)
diff --git a/scenes/настройки/настройки.tscn b/scenes/настройки/настройки.tscn
index b69067f..c21899b 100644
--- a/scenes/настройки/настройки.tscn
+++ b/scenes/настройки/настройки.tscn
@@ -60,7 +60,8 @@ const SETTING_TABLE = [
     ['Адрес АФСП левого борта', TableEdit, TableEdit,    'http-адрес для запроса состояния прибора АФСП'],
     ['Адрес АФСП правого борта', TableEdit, TableEdit,   'http-адрес для запроса состояния прибора АФСП'],
     ['Адрес БПО левого борта', TableEdit, TableEdit,     'http-адрес для запроса состояния прибора БПО'],
-    ['Адрес БПО правого борта', TableEdit, TableEdit,    'http-адрес для запроса состояния прибора БПО'] ]
+    ['Адрес БПО правого борта', TableEdit, TableEdit,    'http-адрес для запроса состояния прибора БПО'],
+    ['Период опроса состояния БПО, секунды', TableEdit, TableEdit, 'Время в секундах' ] ]
 
 const EXTERNAL_CU = 16  ## Внешнее целеуказание
 const SUPPRESS = 17     ## Строка - Подавление
diff --git a/shaders/sector.gdshader b/shaders/sector.gdshader
index 08e3143..f3783bf 100644
--- a/shaders/sector.gdshader
+++ b/shaders/sector.gdshader
@@ -9,7 +9,7 @@ instance uniform vec4 clip_color:  source_color = vec4(1.0, 0.5, 0.5, 1.0);
 instance uniform float width:      hint_range(0.0, 360.0, 0.1) = 45.0;
 instance uniform float band:       hint_range(0.0, 0.125) = 0.02;
 instance uniform float radius:     hint_range(0.0, 0.125) = 0.08;
-instance uniform float dir:        hint_range(0.0, 360.0) = 0.0; 
+instance uniform float dir:        hint_range(0.0, 360.0) = 0.0;
 instance uniform float inner_clip: hint_range(0.0, 0.125) = 0.045;