MI-EL-45 RtGetTran
Receive information about an event that occurred with the terminal device.
blockType: CFunction
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Path in the library: |
Description
The MI-EL-45 RtGetTran block is used to retrieve information about an event that has occurred with a terminal device. The module has a built-in FIFO buffer for 512 events that can be received in the model. If there are no unreceived events, 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 |
|
| Complex numbers support |
No |
#
number of SDs
—
number of data words read or written
scalar
Details
| Data types |
|
| 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 |
|
| 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
Параметры:
#
Номер канала: —
ICIO channel number
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
Details
If more than one module is installed in the machine, then the channel numbering is applied end-to-end.
| Values |
|
| Default value |
|
| Program usage name |
|
| Tunable |
No |
| Evaluatable |
Yes |
# Шаг расчёта, с: — calculation step in seconds
Details
| Default value |
|
| Program usage name |
|
| Tunable |
No |
| Evaluatable |
Yes |