diff --git a/lib/OCer.py b/lib/OCer.py
index fac91d5..99f3578 100644
--- a/lib/OCer.py
+++ b/lib/OCer.py
@@ -14,6 +14,7 @@ class caser:
         Создает объект контроллера, к которому прикрепленна информация о существующем
         локере.
 
+        connection - объект активного соединения с контроллером
         device_hwid - pid USB конвертера(необязательно USB)
             пример: "PID=1A86:7523"
         logger - logging.getLogger() object
@@ -34,31 +35,43 @@ class caser:
             self.baudrate = baudrate
             self.controller_capacity: int
 
+        self.logger = logger
         self.bc_calculator = bc_calculator # xor_bcc method(returns int)
         self.comport: str # только адрес 
         self.active_comport = serial.tools.list_ports.comports()[0] # объект порта (dummy)
         self.controller_number: bytes = 1
+        self.connection : serial.Serial
 
         # Определение базовых констант/команд
         self.default_consts = {True: 17,
                           False: 0,
+                          "INFO": 51,
                           "READ_HEADER": 128,
+                          "RESPONSE_LENGHT": 5,
                           "MANIPULATE_HEADER": 138}
 
     def find_comport(self, some_open_ports : list):
         '''Находит и возвращает корректный comport (объект)'''
 
         for port in some_open_ports:
-            logger.debug(f'{port.location}, {port.description}, {port.hwid}')
+            self.logger.debug(f'{port.location}, {port.description}, {port.hwid}')
             if self.device_hwid in port.hwid:
-                logger.info(f"Found the correct port: {port.device}")
+                self.logger.info(f"Found the correct port: {port.device}")
                 return str(port.device)
+            
+    def set_controller_capacity(self, capacity: int):
+        '''Устанавливает количество доступных замков'''
+        #сделать автоматом
+        if capacity:
+            self.controller_capacity = capacity
+        else:
+            self.controller_capacity = 18
 
     def set_port_device(self, port_device=None):
         '''Устанавливает com port'''
 
-        if port_device == None:
-            self.comport = self.find_comport(some_open_ports)
+        if port_device is None:
+            self.comport = self.find_comport(serial.tools.list_ports.comports())
         else:
             self.comport = port_device
     
@@ -70,7 +83,7 @@ class caser:
     def send_command(self, cell_number : int, command : int, 
                      bytes_count=5, header=138):
         active_comport = serial.Serial(self.comport, baudrate=self.baudrate)
-        logger.info(f"Connected to {active_comport.name }")
+        self.logger.info(f"Connected to {active_comport.name }")
 
         # 1 - header(8Ahex) (138dec), 2 - controller number(01), 3 - cell number(04), 4 - command(11), 5 - checksum(9E)
         # *4 - (11) - open, (00) - close
@@ -91,7 +104,7 @@ class caser:
 
     def read_controller(self, cell_number : int, command=51, header=128):
         active_comport = serial.Serial(self.comport, baudrate=self.baudrate)
-        logger.info(f"Connected to {active_comport.name }")
+        self.logger.info(f"Connected to {active_comport.name }")
         data = [header.to_bytes(1, 'little'),
                 int(self.controller_number, 16).to_bytes(1, 'little'),
                 cell_number.to_bytes(1, 'little'),
@@ -106,6 +119,14 @@ class caser:
         data_string += checksum.to_bytes(1, 'little')
         active_comport.write(data_string)
         return active_comport.read(5)
+
+    def READ_ALL_LOCKS(self):
+        # try:
+            return self.send_command(0, self.default_consts["INFO"],
+                        5,
+                        header=self.default_consts["READ_HEADER"])
+        # except Exception as error:
+        #     return str(error)
     
     def OPEN_ALL_LOCKS(self, confirm : bool):
         '''и возвращает состояние всех замков'''
@@ -137,31 +158,3 @@ class caser:
     def watchdog(self):
         pass
 
-if __name__ == "__main__":
-    #consts&confs
-    config = configparser.ConfigParser()
-    #bc_calculator = lomka.BCCCalculator()
-    some_open_ports = serial.tools.list_ports.comports()
-
-    #load config file
-    config.read('config.ini')
-    # device_hwid = config['DEFAULT']['device_hwid']
-    # baudrate = config['DEFAULT']['baudrate']
-
-    #log section
-    logging.basicConfig(
-        level=logging.INFO if config['DEFAULT']['debug'] == "false" else logging.DEBUG,
-        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
-        handlers=[
-            logging.FileHandler('lastest.log'),
-            logging.StreamHandler()])
-    logger = logging.getLogger(socket.gethostname())
-
-    zxc = caser(device_hwid="PID=1A86:7523", baudrate=9600,
-                config=config, logger=logger)
-    zxc.set_controller_number(1)
-    zxc.set_port_device()
-    # добавь *aargs
-    print(zxc.read_controller(1))
-    print(zxc.send_command(1, 17))
-    print(zxc.read_controller(1))
\ No newline at end of file
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..5e82811
--- /dev/null
+++ b/main.py
@@ -0,0 +1,36 @@
+import lib.OCer as OCer
+import logging
+import configparser
+import serial
+import socket
+
+if __name__ == "__main__":
+    #consts&confs
+    config = configparser.ConfigParser()
+    #bc_calculator = lomka.BCCCalculator()
+    some_open_ports = serial.tools.list_ports.comports()
+
+    #load config file
+    config.read('config.ini')
+    # device_hwid = config['DEFAULT']['device_hwid']
+    # baudrate = config['DEFAULT']['baudrate']
+
+    #log section
+    logging.basicConfig(
+        level=logging.INFO if config['DEFAULT']['debug'] == "false" else logging.DEBUG,
+        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+        handlers=[
+            logging.FileHandler('lastest.log'),
+            logging.StreamHandler()])
+    logger = logging.getLogger(socket.gethostname())
+
+    zxc = OCer.caser(device_hwid="PID=1A86:7523", baudrate=9600,
+                config=config, logger=logger)
+    zxc.set_controller_number(1)
+    zxc.set_port_device()
+    zxc.set_controller_capacity(18)
+    # добавь *aargs
+    zxc.READ_ALL_LOCKS()
+    # print(zxc.read_controller(1))
+    # print(zxc.send_command(1, 17))
+    # print(zxc.read_controller(1))
\ No newline at end of file