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drunsinn / pyLSV2

A pure Python3 implementation of the LSV2 protocol
MIT License
64 stars 24 forks source link

Cant login on iTNC530E #70

Closed David-Krizak closed 4 months ago

David-Krizak commented 5 months ago

However I try to connect to machine i get unknown or unsupported login could not log in as user PLCDEBUG. Tried it on multiple machines. code:

import pyLSV2

con = pyLSV2.LSV2("192.168.125.101")
con.connect()
print(con.versions.control)
print(con.read_plc_memory(32, pyLSV2.MemoryType.MARKER, 15))
print(con.execution_state())
con.disconnect()

console: iTNC530E [] 5 unknown or unsupported login could not log in as user PLCDEBUG unknown or unsupported login could not log in as user DNC Am I doing something wrong?

drunsinn commented 5 months ago

On which line do you get the error about the unsupported login? If it is when trying to read from plc memory, it is because you need to disable the safe mode of pyLSV2. To do this, add safe_mode=False as a parameter to the line con = pyLSV2.LSV2("192.168.125.101"). The safe mode limits the accepted login type. This is meant to stop you from damaging the machine.

David-Krizak commented 4 months ago

it was my fault, found it. Sorry....