PLC is not responding to Logixdrivers

[Laaxmi]

Have tried to get the tag details from the PLC through python pycomm module.But getting Tag doesn't exist error.

Am using pycomm version = 0.11.0

Can anyone let me know how could resolve this issue?

>>> from pycomm3 import LogixDriver
>>> plc = LogixDriver('172.16.214.180', init_info=False,init_tags=False, large_packets=False,micro800=True)
>>> plc.open()
True
>>> plc.info
{}
>>> plc.read('Std_AGV1_Fault_Count')
Tag(tag='Std_AGV1_Fault_Count', value=None, type=None, error="Tag doesn't exist - Std_AGV1_Fault_Count")
>>> plc.write(('test',0))
Tag(tag='test', value=None, type=None, error="Tag doesn't exist - test")
>>> plc.read('test')
Tag(tag='test', value=None, type=None, error="Tag doesn't exist - test")
>>>

 

[dmroeder]

Are your tags global?