Logix driver: 2.8.2 (b2016030813)
PLC: A-B ControlLogix 1756-EN2T/D.
I’ve just hooked up today and am reading bools OK. When I try to read a REAL via the OPC Quick Client I get
[Bad_CommunicationError] A low-level communication error occurred.
Q1. Is there some issue that might be fixed in the latest Logix driver, Allen-Bradley Logix5000 Driver Module (v21 support) Logix Driver-module.modl (3MB), Version: 3.9.6?
Q2. How do I upgrade (after I’ve downloaded it)?
Q3. Will it run without the two hour shutdown on my 7.8 installation?