MI-EL-45 RtSend
Sending messages from terminal device 1 to terminal device 2.
blockType: CFunction
|
Path in the library: |
Description
The MI-EL-45 RtSend block is used to initiate the sending of messages from endpoint 1 to endpoint 2.
Ports
Input
#
LS1 address
—
address of the terminal device from which the message will be sent
scalar
Details
| Data types |
|
| Complex numbers support |
No |
#
subaddress OU1
—
subaddress of the terminal device from which the message will be sent
scalar
Details
| Data types |
|
| Complex numbers support |
No |
#
number of SDs
—
number of data words to be transmitted
scalar
Details
| Data types |
|
| Complex numbers support |
No |
#
OU2 address
—
address of the terminal device to which the message will be sent
scalar
Details
Address 31 is a broadcast address.
| Data types |
|
| Complex numbers support |
No |
#
subaddress OU2
—
the subaddress of the terminal device to which the message will be sent
scalar
Details
| Data types |
|
| Complex numbers support |
No |
Output
#
mistake
—
channel exchange error flag
scalar
Details
In case the bus controller has registered a communication error, a non-zero value will be set.
| Data types |
|
| Complex numbers support |
No |
Parameters
Параметры:
#
Номер канала: —
the channel number of the bus controller initiating the transaction
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
Details
If there is more than one module installed in the machine, the channel numbering is applied end-to-end.
| Values |
|
| Default value |
|
| Program usage name |
|
| Tunable |
No |
| Evaluatable |
Yes |
# Ждать завершения транкзации — waiting for the bus controller to complete the exchange on the line
Details
Enabling the option may cause overflow of the calculation step. If this option is disabled, the model developer must independently monitor possible transaction conflicts in the line and, if necessary, increase the block calculation step.
| 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 |
Deciphering the error status of the bus controller blocks
The Error output has the UInt32 data type. Depending on the situation detected on the bus, the following bits are set in it:
| ERAO_ERROR |
Error in the address of the OU in the OS. Mask 0x1. |
| MEO_ERROR |
Manchester-2 code error. Mask 0x2. |
| TO_ERROR |
Timeout on receive. Mask 0x4. |
| EBC_ERROR |
Self-check error on transmission or composite error on reception. Mask 0x8. |
| RTFL_ERROR |
OS bit "OU fault". Mask 0x10.
|
| SSFL_ERROR |
"Subsystem fault" OS bit. Mask 0x40.
|
| RT_ERROR |
Receive timeout. Mask 0x100. |
| HW_ERROR |
Local hardware error. Mask 0x200. |