diff --git a/scenes/настройки/GridContainer.gd b/scenes/настройки/GridContainer.gd
deleted file mode 100644
index 41bed78..0000000
--- a/scenes/настройки/GridContainer.gd
+++ /dev/null
@@ -1 +0,0 @@
-extends "res://table/table.gd"
diff --git a/scripts/network.gd b/scripts/network.gd
index fc68b19..08a0648 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -204,8 +204,9 @@ func poll_receive(sock: Socket) -> bool:
 
 func poll_receive_tcp(sock: SocketTCP) -> bool:
     if sock.is_connection_available(): # check if someone's trying to connect
-        var client = sock.take_connection() # accept connection
+        var client: = sock.take_connection() # accept connection
         sock.peerstream.set_stream_peer(client) # bind peerstream to new client
+        log.info('подключен: %s:%d к порту: %d' % [ client.get_connected_host(), client.get_connected_port(), client.get_local_port() ] )
     var peer = sock.peerstream.get_stream_peer()
     if peer:
         var peer_len_data = peer.get_available_bytes()
diff --git a/scripts/spt25.gd b/scripts/spt25.gd
index a047a0d..965445b 100644
--- a/scripts/spt25.gd
+++ b/scripts/spt25.gd
@@ -6,9 +6,9 @@ const REQUEST_PERIOD: int = 3000  ## Переиод запроса, мс
 class SPT25 extends unit.Unit:
 
     enum CmdCode {
-        START = 0,
-        STOP  = 2,
-        INFO  = 4,
+        START = 1,  ## СВУ к МПСУ: Пуск преобразователя
+        STOP  = 2,  ## СВУ к МПСУ: Стоп преобразователя
+        INFO  = 4,  ## СВУ к МПСУ: Получить информацию о состоянии преобразователя. МПСУ к СВУ: Информация о состоянии преобразователя
         }
 
     func _to_string() -> String: return String('СПТ-25 %s %s' % [self.name, ['отключен', 'на связи'][int(online)]])