Messtechnik Sachs Irinos IR, User Manual

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Irinos IR Users Manual © 2015 - 2016 Messtechnik Sachs GmbH, Germany
Measurement / Control via MscDll
read.
For Irinos-Systems without fieldbus-interfaces like ProfiNet, 128 bits
= 16 bytes are sufficient. In this case the size of the send buffer
must be 16 bytes.
The receive buffer first contains a copy of the digital output bits.
These are followed by the digital input bits. Thus the receive buffer
must always have twice the size of the send buffer. If for example
128 bits are used, the size of the receive buffer must be 32. The
following figure provides an example:
Bit I/O send- and receive- buffer (example for 128 Bits)
8.11 Error- and diagnostics-management
The Irinos-System has various intgerated diagnostic mechanisms.
The MscDll allows reading the operation status. Two categories are
available: