diff --git a/scenes/pribor-prd-v/pribor_prd_v.gd b/scenes/pribor-prd-v/pribor_prd_v.gd
index 01f9134..76a70d2 100644
--- a/scenes/pribor-prd-v/pribor_prd_v.gd
+++ b/scenes/pribor-prd-v/pribor_prd_v.gd
@@ -49,7 +49,7 @@ func set_default_state() -> void:
     $kasseta_P_1/ref_A21.state = STATE_VAL.NONE
     $maa2000_A23.state = STATE_VAL.NONE
     $maa2000_A22.state = STATE_VAL.NONE
-    
+
     for group in get_tree().get_nodes_in_group('power_amplifier'):
         group.state = STATE_VAL.NONE
 
@@ -246,7 +246,7 @@ func on_fs_update_state(packet_type_7: Dictionary):
             $kasseta_FS_VD/ref_A3.state = STATE_VAL.GOOD if packet_type_7[fs].isg == 1 else STATE_VAL.ERROR if packet_type_7[fs].isg == 0 else STATE_VAL.NONE
         if fs == 15 and last_part == '2в':
             $kasseta_FS_VD/ref_A3.state = STATE_VAL.GOOD if packet_type_7[fs].isg == 1 else STATE_VAL.ERROR if packet_type_7[fs].isg == 0 else STATE_VAL.NONE
-        
+
         if fs == 16 and last_part == '1в':
             $kasseta_FS_VD/ref_A4.state = STATE_VAL.GOOD if packet_type_7[fs].isg == 1 else STATE_VAL.ERROR if packet_type_7[fs].isg == 0 else STATE_VAL.NONE
         if fs == 17 and last_part == '4в':
@@ -255,4 +255,3 @@ func on_fs_update_state(packet_type_7: Dictionary):
             $kasseta_FS_VD/ref_A4.state = STATE_VAL.GOOD if packet_type_7[fs].isg == 1 else STATE_VAL.ERROR if packet_type_7[fs].isg == 0 else STATE_VAL.NONE
         if fs == 19 and last_part == '2в':
             $kasseta_FS_VD/ref_A4.state = STATE_VAL.GOOD if packet_type_7[fs].isg == 1 else STATE_VAL.ERROR if packet_type_7[fs].isg == 0 else STATE_VAL.NONE
-            
diff --git a/scenes/pribor-uyep/sch3-view.gd b/scenes/pribor-uyep/sch3-view.gd
index 1f5a4d9..665e6a6 100644
--- a/scenes/pribor-uyep/sch3-view.gd
+++ b/scenes/pribor-uyep/sch3-view.gd
@@ -64,6 +64,7 @@ func on_toggled_switch(val: bool, meta: Array, unit_sch3):
         regs_holding[on_addr]  = tools.set_bit(regs_holding[on_addr],  on_bit,      val)
         regs_holding[off_addr] = tools.set_bit(regs_holding[off_addr], off_bit, not val)
     unit_sch3.push_write_holding(regs_holding)
+    print_debug(regs_holding)
 
 
 func _enter_tree() -> void:
@@ -137,7 +138,7 @@ func on_input(base_addr: int, data: Array, unit_sch3):
             var byte1: int = bits[2]  # Адрес регистра
             var bit1:  int = bits[3]  # Индекс бита
             var val0: bool = regs_holding[byte0] & (1 << bit0) > 0
-            item.button_pressed = val0
+            item.set_pressed_no_signal(val0)
             item.disabled = false
             regs_holding[byte1] = tools.set_bit(regs_holding[byte1], bit1, not val0)
         unit_sch3.push_write_holding(regs_holding)
diff --git a/scenes/pribor-uyep/sch3.tscn b/scenes/pribor-uyep/sch3.tscn
index 2905b58..a175a03 100644
--- a/scenes/pribor-uyep/sch3.tscn
+++ b/scenes/pribor-uyep/sch3.tscn
@@ -136,6 +136,17 @@ theme_override_font_sizes/font_size = 17
 text = "УФ"
 vertical_alignment = 1
 
+[node name="switch0" type="CheckButton" parent="margin/vbox/table" groups=["bits_items_switch", "c111"]]
+editor_description = "Питание УФ"
+material = SubResource("ShaderMaterial_c1mqk")
+layout_mode = 2
+size_flags_horizontal = 2
+tooltip_text = "Выключатель питания УФ"
+button_pressed = true
+action_mode = 0
+script = ExtResource("7_l6esm")
+metadata/bits = [0, 0, 2, 0]
+
 [node name="state1" type="TextureRect" parent="margin/vbox/table" groups=["bits_items_good"]]
 custom_minimum_size = Vector2(24, 24)
 layout_mode = 2
diff --git a/scripts/prd.gd b/scripts/prd.gd
index 2141471..8d4e326 100644
--- a/scripts/prd.gd
+++ b/scripts/prd.gd
@@ -347,7 +347,7 @@ func on_data_capsrpb_received(unit0: capsrpb.CapsRpb):
     if not unit0.json_dic.has('ts'):  return
     if unit0.json_dic['ts'] != 7:     return
     if not unit0.json_dic.has('msfs'): return
-    
+
     var msfs = unit0.json_dic['msfs']
     for fs in msfs:
         if fs is Dictionary: