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IO-Manager
The I / O Manager integrated in the router fulfills the following tasks:
• Display of PLC variables
• Read PLC variables and, within a preset interval, save them on a USB stick (logging).
• Store the logged archives (GZIP) on an external FTP server.
The following variable types can currently be read from an S7 controller via RFC1006:
• flag
• timer
• counter
• input
• output
• data block
• peripheral
Limits:
• Max. four connections to the controllers
• Max. 256 tags points (variables) per connection
• Max. size of a tag = 32 bits (DWORD)
Communication between the mbNET and the PLC takes place via the Ethernet interface or the MPI/PROFIBUS
interface of the router.
IO-Manager | Page 243 of 324
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