MI-EL-45 RtGetTran
Getting information about the event that occurred with the terminal device.
blockType: CFunction
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Path in the library: |
Description
| To work with the block, install/update the support package RITM blocks. |
Block MI-EL-45 RtGetTran It is used to get information about an event that occurred with the terminal device. The module has a built-in FIFO buffer for 512 events that can be received in the model. If there are no events not received, then all outputs of the block will return zero values.
Ports
Output
#
EI subaddress
—
the subaddress of the terminal device that participated in the transaction
scalar
Details
| Data types |
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| Complex numbers support |
No |
#
EI direction
—
data transmission direction
scalar
Details
Reading from the terminal device is 1, writing to the terminal device is 2.
| Data types |
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| Complex numbers support |
No |
#
number of SDs
—
number of data words read or written
scalar
Details
| Data types |
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| Complex numbers support |
No |
#
mistake
—
transaction error flag
scalar
Details
If the terminal device has registered an error, a non-zero value will be set.
| Data types |
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| Complex numbers support |
No |
#
data
—
information words written to the terminal device during the last write operation
scalar
Details
| Data types |
|
| Complex numbers support |
No |
Parameters
Main group
#
Номер канала: —
MKIO channel number
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
Details
If more than one module is installed in the machine, end-to-end channel numbering is applied.
| Values |
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| Default value |
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| Program usage name |
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| Tunable |
No |
| Evaluatable |
Yes |
# Шаг расчёта, с: — the calculation step with which the block polls the FIFO event buffer of the terminal device
Details
Defines the sampling period (in seconds) with which the unit checks the module’s built-in FIFO buffer and, if there are events not received, outputs information about the next event to the outputs. A smaller calculation step ensures more frequent reading of events, but increases the load on the model.
| Default value |
|
| Program usage name |
|
| Tunable |
No |
| Evaluatable |
Yes |