SF_SetSw
Sets the input of the virtual safety IO.
Syntax
SF_SetSw bitNumber, value
Parameters
- bitNumber
- Specifies the input bit of the virtual safety IO.
- value
- Specify an integer, either 0 (off) or 1 (on).
Description
Sets the input bits of the virtual safety IO.
This command works only when the virtual safety function is enabled.
The safety input signal is negative logic (Active Low).
When 0 (off) is input to the safety input, the function assigned to the safety input is activated.
To get the current status of the input port, use the EStopOn function and the SF_GetStatus function.
Bit assignment of port number 0
| Bit Number | Safety Input |
|---|---|
| 0 | SAFETY_IN1 |
| 1 | SAFETY_IN2 |
| 2 | SAFETY_IN3 |
| 3 | SAFETY_IN4 |
| 4 | SAFETY_IN5 |
| 5 | Setting prohibited |
| 6 | ESTOP_IN |
| 7 | Setting prohibited |
See Also
SF_SetIn, SF_GetStatus Function, SetIn Statement, SetSw Statement, EStopOn Function
SF_SetIn Statement Example
SF_SetSw 0, 0 ' Set bit 0 (SAFETY_IN1) of the safety input to off.