BAMI/opcuaCOM_PY
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

v1.0 HF4

Browse Source
This commit is contained in:
Eduard Gerlitz 2025-09-05 16:00:06 +02:00
parent 283879ae10
commit 88eb33fde4
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
opcua_connector.py
View File

@ -20,7 +20,7 @@ class opcua_connector:
self.varlist_dict = self.read_varlist(config['data']["cfg_varlist"]) self.varlist_dict = self.read_varlist(config['data']["cfg_varlist"])
self.opcuaclient.session_timeout = 60000 self.opcuaclient.session_timeout = 60000
make_cert() #make_cert()
def connect(self): def connect(self):
@ -28,7 +28,7 @@ class opcua_connector:
connect to the robot connect to the robot
''' '''
try: try:
self.opcuaclient.set_security_string("Basic256Sha256,SignAndEncrypt,.cert/cert.der,.cert/key.pem") #self.opcuaclient.set_security_string("Basic256Sha256,SignAndEncrypt,.cert/cert.der,.cert/key.pem")
self.opcuaclient.connect() self.opcuaclient.connect()
except Exception as e: except Exception as e:
raise e raise e
@ -77,12 +77,12 @@ class opcua_connector:
object_node = self.opcuaclient.get_node("ns=2;s=/Methods") object_node = self.opcuaclient.get_node("ns=2;s=/Methods")
object_node.call_method(method_node, self.config['cred']["robot"]["username"], access_rights) object_node.call_method(method_node, self.config['cred']["robot"]["username"], access_rights)
def _get_opcua_data(self, var_list): def _get_opcua_data(self, var_list):
""" Retrieve OPC UA node values based on the list of variable nodes. """ """ Retrieve OPC UA node values based on the list of variable nodes. """
return [self.opcuaclient.get_node(var).get_value() for var in var_list] return [self.opcuaclient.get_node(var).get_value() for var in var_list]
def _sent_opcua_data_impuls(self, var): def _sent_opcua_data_impuls(self, var):
node = self.opcuaclient.get_node(var) node = self.opcuaclient.get_node(var)
node.set_value(1) # Set node to 1 node.set_value(1) # Set node to 1
# time.sleep(1) # Wait for 1 second # time.sleep(1) # Wait for 1 second