Rockwell Automation 21G PowerFlex 750-Series AC Drives Reference Manual - Manual (Page 143)

Rockwell Automation Publication 750-RM001F-EN-P - February 2012 143
Configuration Examples Chapter 11
4. Set the P21 [Safety Mode] parameter value to 6 for Master, Safe Limited
Speed with Door Monitoring and Enabling Switch Monitoring mode
(Lim Speed DM ES).
In this mode, the door is locked when the machine speed is above a
configured Safe Speed Limit. The door can be unlocked when a stop has
been requested and the machine is at Standstill Speed. The door can also
be unlocked when Safe Limited Speed monitoring (SLS_In input = OFF)
and the speed is below the configured Safe Limited Speed. When the
enabling switch is held in the middle position, the door can be opened
while the machine is running below Safe Limited Speed.
5. Choose the P22 [Reset Type] parameter.
6. Set the P22 [Reset Type] parameter value to 2 (default), which equals
Manual Monitored (Monitored).
The Manual Monitored setting requires an closing and opening of the
reset circuit for a reset.
7. Choose the P24 [OverSpd Response] parameter.
The default Overspeed Response time is 42 ms.
8. Set the P24 [OverSpd Response] parameter value to 1, which equals 48
ms.
See Overspeed Response Time on page 49 for details.
9. Go to the next section to configure the type of feedback by using the
Feedback parameters group.