I am reading through a RXLinx Gateway to a SLC 5/04. I want to read 5 ASCII file locations to come up with a 10 character serial number string. Here is the code:
import system opc_server = "S90P" SerialNumberList =  for i in range(5): name = "[CP3_OPC]A212:6%s" % i SerialNumberList.append(system.opc.readValue(opc_server, name).value) SerialNumber = "".join(SerialNumberList) print SerialNumberList print SerialNumber
This is headed to the right place and returning the right values, but there is also a strange “u” involved. printed value:
What I’d like to return is simply the string ‘A124618678’. I’m sure there’s a very simple explanation, but I can’t seem to find it anywhere.