Beckhoff EL1258, Документация

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Commissioning
EL125x, EL2258 120 Version: 2.5
Fig. 152: Inputs and outputs in the project tree
The representation in the System Manager depends on the number of configured channels and the
respective multi-timestamp factor (MTSF).
MTI inputs provide information on the events:
- Status
• NoOfInputEvents : Number of events provided in this process data cycle with timestamp.
• InputState: Current state of input 0/1 when the process data are collected via EtherCAT. This
corresponds to the classic Bool input and can be used in the same way
• InputBufferOverflow = TRUE: Indicates that more events arrived at the input than can be stored in the
buffer. In CoE 0x80n0:13 there is an option to select whether further new events arriving at the nput
are:
- no longer stored in the buffer (default), or
- stored in the buffer while older events are deleted
• InputCycleCounter : The 2-bit counter is used for input process data monitoring. With each process
data exchange of the terminal it is incremented by one and is reset to zero when its maximum value of
three is exceeded.
• EventsInInputBuffer: Number of saved events remaining in the buffer after the events transmitted for
the current cycle have been removed
• InputOrderFeedback: Reflects the InputOrderCounter . Indicates whether the InputOrderCounter was
received and processed by the terminal.
-
InputBit-Array : Bit-by-bit input states as array to the corresponding timestamps
Bit 0: Input value after timestamp 1