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Version: 3.3.5
– DR05 – 23.03.2017
20.
I/O
Manager
The I/O Manager integrated in the router performs the following functions:
Displays PLC variables
Reads variables from the PLC and saves them to the USB stick at a set interval (logging).
Places the logged archives (GZIP) on an external FTP server at a fixed interval.
Variables of the type flags, times, counters, inputs, outputs, data blocks and peripherals can currently be
read from an S7 controller via RFC1006. The PLC can communicate directly with the router via its Ethernet inter-
face or via the MPI/PROFIBUS interface of the router.
Limits:
Max. 4 connections to the controllers
Max. 256 tags (variables) per connection
The maximum size of a tag is one DWORD (32 bits)