Get Relay Position
- Updated2023-05-15
- 2 minute(s) read
Get Relay Position
Returns the relay position for the relay specified in relay name.
Inputs/Outputs

session in
Control that identifies a particular NI-SWITCH session established with the niSwitch Initialize With Topology node, the niSwitch Initialize With Options node, or the niSwitch Initialize node.

error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default value: No error

relay name
Name of the relay or set of relays to control.
You can supply a single relay name or comma-delimited list of relay names to control these relays. Examples of valid relay names are ch0, ab0, 1wire, and hlselect.

session out
Indicator that identifies a particular NI-SWITCH session established with the niSwitch Initialize With Topology node, the niSwitch Initialize With Options node, or the niSwitch Initialize node and used for all subsequent NI-SWITCH calls.

error out
Error information.
The node produces this output according to standard error behavior.

position
Relay postition.
| Open |
Indicates that the relay is open. |
| Closed |
Indicates that the relay is closed. |