NMT commands control nodes connected to the CAN bus. Use with caution. If this advice is ignored, it can result in personal injury or damage to software or equipment.
Supported platforms: CODESYS 2.3, CODESYS 3.5
This function sends a CANopen NMT command to the CAN bus.
|
NMT commands control nodes connected to the CAN bus. Use with caution. If this advice is ignored, it can result in personal injury or damage to software or equipment. |
Input variable name |
Data type |
Range |
Description |
i_DrvNbr |
BYTE |
1..4 (1..2) |
Number of CAN bus to control. |
i_NMTCommand |
BYTE |
1,2,128,129,130 |
NMT command to send. |
i_NodeID |
BYTE |
0..127 |
NodeID of target device. |
Output variable name |
Data type |
Range |
Description |
function return value |
DINT |
|
0 = SUCCESS |
Input variable name |
Data type |
Range |
Description |
i_CanChannel |
CANVXD_API.ICANVXD |
|
CAN channel interface. |
i_NMTCommand |
BYTE |
1,2,128,129,130 |
NMT command to send. |
i_NodeID |
BYTE |
0..127 |
NodeID of target device. |
Output variable name |
Data type |
Range |
Description |
function return value |
DINT |
|
0 = SUCCESS |
NetworkManager Data types:Global constants
Source file Topic000240.htm
Last updated 4-Sep-2025