import win32com.client
import time
import threading


# Name of the OPC server
opcserver = 'SWToolbox.TOPServer.V5'
        
# Each channel can write to a different array
tags = ['L7_HeRO.Array360Def.HeRO_AVG_SCAN','L7_HeRO.Array360Def.HeRO_FDBK_PROF']

# Instantiate the client object
client = win32com.client.Dispatch('OpcLabs.EasyOpc.DataAccess.EasyDAClient')

counter = 0
def doWork():
    threading.Timer(15,doWork).start()
    values = []
    global counter
    for i in range(360):
        values.append(i + counter)

    for tag in tags:
        client.WriteItemValue('',opcserver,tag,values)
        
    counter = counter + 1
    
doWork()