Update README.md

README.md

@@ -6,21 +6,27 @@ GuitAstro is a Python module that provides classes and methods to write easily P
 
 [GIT repository: https://gitlab.in2p3.fr/irap-omp/guitastrolib/guitastro.git](https://gitlab.in2p3.fr/irap-omp/guitastrolib/guitastro.git)
 
-Guitastro device Siemensae02 complete Guitastro to provide access to SIEMENSAE02 focuser drivers: 
+Guitastro device Siemensae02 complete Guitastro to provide access to SIEMENSAE02 PLC drivers: 
 
 [GIT repository: https://gitlab.in2p3.fr/irap-omp/guitastrolib/guitastro_device_siemensae02.git](https://gitlab.in2p3.fr/irap-omp/guitastrolib/guitastro_device_siemensae02.git)
 
 ## Few basic examples of use
 
-First example: To connect a Siemensae02 controler and drive a focuser:
+First example: To connect a Siemensae02 controler and drive a PLC:
 ```
 import guitastro
 import guitastro_device_siemensae02
 
-dev = guitastro_device_siemensae02.Device_Siemensae02()
+name = "AE02"
+delay_put_read = 0.1
+end_of_command_to_receive = "@"
+hostname = "192.168.10.59"
+port = 4002
+dev = guitastro_device_siemensae02.Device_Siemensae02("TCH_TCP", transport="TCP", port=port, hostname=hostname, delay_put_read=delay_put_read, end_of_command_to_receive=end_of_command_to_receive, name=name)
 dev.open(False)
-dev.commandstring("focuser SET target 50000")
-dev.commandstring("focuser GOTO")
+
+state = dev.commandstring("relays DO STATE")
+state = dev.commandstring("relays DO ACTION 'Close TOIT_SUD'")
 ```
 
 ## Guitastro functionalities