diff --git a/scenes/pribor-uyep/sch3-view.gd b/scenes/pribor-uyep/sch3-view.gd
index 7e83aa2..7d29480 100644
--- a/scenes/pribor-uyep/sch3-view.gd
+++ b/scenes/pribor-uyep/sch3-view.gd
@@ -17,7 +17,7 @@ func _exit_tree() -> void:
     if Engine.is_editor_hint(): return
     var unit_key = settings.get_unit_key(unit_name)
     var unit = network.units[unit_key]
-    unit.disconnect('responce_received', Callable(self, 'responce_received'))
+    unit.disconnect('responce_received', Callable(self, 'on_responce_received'))
 
 
 func on_line_changed(_unit):
@@ -27,7 +27,6 @@ func on_line_changed(_unit):
 
 
 func on_responce_received(addr: int, data: PackedByteArray):
-    print_debug([addr, data])
     if (addr != 0) or (data.size() != 4):
         return
     var items = get_tree().get_nodes_in_group('bits_items')
diff --git a/scripts/sch3.gd b/scripts/sch3.gd
index b301015..3c242fa 100644
--- a/scripts/sch3.gd
+++ b/scripts/sch3.gd
@@ -14,7 +14,7 @@ class Sch3 extends unit.Unit:
         }
 
     var unit: = 1                   ## Адрес устройства Modbus.
-    var cmd_state: = CmdState.DONE  ## Код текущей команды.
+    var cmd_state: = CmdState.DONE  ## Состояние выполнения текущей команды.
     var tick_rx: = 0                ## Время приёма крайнего сообщения.
     var tick_tx: = 0                ## Время отправки крайнего сообщения.