5/27/2022 9:58 AM | |
Joined: 11/4/2011 Last visit: 2/4/2025 Posts: 253 Rating:
|
Hi, short answer: You cannot with S7-1200. See also here for how/when new dynamic parameters get taken over by the instruction: https://support.industry.siemens.com/cs/de/en/view/109773400/124332157835 On the other hand I would not just plainly use a clock bit in order to re-trigger the command all the time. Just create some little program where you re-trigger the Execute only when you have a change in the target velocity (or any other parameter you want to change for the command, that is only taken over at re-triggering the Execute). Using a clock bit to re-trigger all the time is not really good style. With S7-1500 you have an override factor at the technology object, with which you can influence the setpoint velocity without re-triggering the command (in limits of 0 to 200%). But S7-1200 does not offer this, therefor re-triggering the command is the only way. Regards, |
This contribution was helpful to
2 thankful Users |
Follow us on