def comm_check():
global comm
global updateRunning
global connected
global connectionInProgress
try:
connectionInProgress = True
ip = selectedIPAddress.get()
port = int(selectedProcessorSlot.get())
if (not connected or comm.IPAddress != ip or comm.ProcessorSlot != port or changePLC.get() == 1):
if not comm is None:
comm.Close()
comm = None
comm = PLC()
comm.IPAddress = ip
if checkVarMicro800.get() == 0:
comm.ProcessorSlot = port
comm.Micro800 = False
else:
comm.Micro800 = True
plcTime = comm.GetPLCTime()
lbConnectionMessage.delete(0, 'end')
lbErrorMessage.delete(0, 'end')
if plcTime.Value is None:
if btnStop['state'] == 'disabled':
btnStart['state'] = 'disabled'
btnStart['bg'] = 'lightgrey'
lbConnectionMessage.insert(1, ' Not Connected')
lbErrorMessage.insert(1, ' ' + plcTime.Status)
connected = False
root.after(5000, start_connection)
else:
lbConnectionMessage.insert(1, ' Connected')
if not updateRunning:
updateRunning = True
connected = True
connectionInProgress = False
if btnStop['state'] == 'disabled':
btnStart['state'] = 'normal'
btnStart['bg'] = 'lightgreen'
else:
start_update()
changePLC.set(0)
except Exception as e:
if app_closing:
pass
else:
print(str(e))
def closepop(self):
global clx
global ismicro
global firstrun
firstrun = True
if ipset:
clx = PLC(ip, 2)
if ismicro:
App.get_running_app(
).root.ids.iplabel.text = 'Connected ' + ip + ' Micro800'
else:
App.get_running_app(
).root.ids.iplabel.text = 'Connected ' + ip + ' Logix'
clx.Micro800 = ismicro
print(ismicro)
Clock.schedule_interval(update, 0.25)
else:
print('Nop')
def plc_init(request):
client = PLC()
client.Micro800 = config.get('plc', 'micro800') or False
client.IPAddress = request.get('url', '')
return client
from pylogix import PLC from datetime import datetime import pandas as pd import time comm1 = PLC() comm1.Micro800 = True comm1.IPAddress = '192.168.0.119' comm2 = PLC() comm2.Micro800 = True comm2.IPAddress = '192.168.0.113' comm3 = PLC() comm3.Micro800 = True comm3.IPAddress = '192.168.0.116' dataframe1 = '' FirstTime = True # ========================================================== READ FROM PLC & WRITE TO DB ========================================================== loop_PLC = True fileName = 'Node06' data0 = 'Timestamp,S1, S2,S3,S4,S5,S6,S7,S8,S9,S10,S11,S12,S13,S14,S15,S21,S22,S23,S24,S25,S26,S27,S28,S29,S30,S31,S32,S33,S34,S35,S41,S42,S43,S44,S45,S46,S47,S48,S49,S50,S51,S52,S53,S54,S55\n' # open the file as write mode # data = ''.join(data2) # data = ''.join(map(str, data0))
comm.IPAddress = controller_ip
comm.ProcessorSlot = controller_slot
if ping(controller_ip) is None:
check_error_log = True
print("PLC unreachable, check IP or network settings!")
input("Program will exit now. Press Enter")
log.write(
"Error: %s PLC unreachable, check IP or network settings!\n" %
(now.strftime("%c")))
log.flush()
sys.exit()
is_micro800 = yes_or_no("Is this a Micro8xx PLC?")
comm.Micro800 = is_micro800
# discover devices
devices = comm.Discover()
for device in devices.Value:
print(device.IPAddress)
print(' Product Code: ' + device.ProductName + ' ' +
str(device.ProductCode))
print(' Vendor/Device ID:' + device.Vendor + ' ' +
str(device.DeviceID))
print(' Revision/Serial:' + device.Revision + ' ' +
device.SerialNumber)
print('')
# get plc time for clx, and compact
