pydevmgr plugin to handle opc-ua communication
Project description
pydevmgr package dedicated for generic client communication with OPC-UA.
The documentation is in progress.
One may be interested to higher level package such as
Python package to by used as substitute of a real device manager running in a ELT-Software environment when the full ELT-Software environment cannot be used.
Sources are here
Install
> pip install pydevmgr_ua
Basic Usage
from pydevmgr_ua import UaRpc, UaNode, UaCom
from pydevmgr_core.nodes import InsideInterval
import time
com = UaCom(address="opc.tcp://192.168.1.11:4840", prefix="MAIN")
target = 7.0
move = UaRpc( com=com, suffix="Motor1.RPC_MoveAbs", arg_parsers=[float, float])
pos = UaNode( com=com, suffix="Motor1.stat.lrPosActual" )
test = InsideInterval( node = pos, min=target-0.1, max=target+0.1 )
try:
com.connect()
move.call( 7.0, 1 )
while not test.get():
time.sleep(0.1)
print( "posisiotn is", pos.get() )
finally:
com.disconnect()
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
pydevmgr_ua-0.6a2.tar.gz
(9.3 kB
view hashes)
Built Distribution
Close
Hashes for pydevmgr_ua-0.6a2-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 1ae69c820bd68b3066cbf628dbca912269974b1184a2ca991aa8db1e962b73f2 |
|
MD5 | 556c96bd87b301b1116704ff8f855ebe |
|
BLAKE2b-256 | 3291e84f725cb943ef77cd1cdda10e3115ae0f8e99ec2ff0f2bd2f698b9998e1 |