Files
ThingsBoard/ThingsBoardClient/dataCollector.py
2022-08-20 10:06:20 -05:00

50 lines
1.4 KiB
Python

from pycomm3 import LogixDriver, CommError
import minimalmodbus as mbs
class EthernetIP:
def __init__(self, ip="192.168.1.12",type="Micro800" ):
self.driver = LogixDriver(ip)
def read_tag(self, tag):
try:
with self.driver:
resp = self.driver.read(tag)
return resp
except Exception as e:
print("Error in read_tag")
print(e)
def read_tags(self, tags):
try:
with self.driver:
resp = self.driver.read(*tags)
return resp
except CommError as ce:
print(ce)
except Exception as e:
print("Error in read_tags")
print(e)
def write_tag(self, tag, value):
try:
with self.driver:
resp = self.driver.write(tag, value)
return resp
except Exception as e:
print("Error in write_tag")
print(e)
def write_tags(self, tags, values):
try:
a = zip(tags, values)
with self.driver:
resp = self.driver.write(*a)
return resp
except Exception as e:
print("Error in write_tag")
print(e)
class Modbus:
def __init__(self, baud=19200, stopBits=1, station=247, device="tty/S0"):
self.driver = mbs.Instrument(device)