PLC Viewer

Plc Viewer is the easiest way to monitor variables from programmable logic controllers (PLC) in real time.

Variables appear in pages as custom list.

Supports most PLCs, Omron cs / cj / cp with ETN module Siemens 1200 direct. Any plc that supports
Drivers Emerson Control Techniques (Unidrive, Commander etc...).
Modbus protocol.
Display types: Boolean, Int16, Int32, UInt16, UInt32, Hex16, HEX32.
Interact with multiple PLCs simultaneously.
No intermediate servers or equipment needs, only network.
High speed communication with high-performance drivers.

* New versions of plcs In 1200 Siemens ON TIA portal you need to do. Go to PLC Properties. Need check the option > Connection mechanisms: Permit with PUT/GET communication from remote partner (PLC, HMI, OPC...). If you are working with DB data blocks, you need turn of Optimized block access. Than you will get addresses of data.