Ramps - Danfoss Vacon OPTEA Operating Manual

VACON® NXP Advanced Safety Options
Operating Guide
Logical level
SSR Request
SSR Active
SSR Reached
SLS Request
SLS Active
SLS Reached
SQS Active
SQS Reached
Reset
Illustration 25: Resetting a Safety Function Separately. SLS: Manual Acknowledgment.
A A violation in the SLS function.
B A reset signal resets the violation. The operation of the SSR and SLS functions continues.
Acknowledgment and Reset can be assigned to the same digital input of the Advanced safety option board. Consider the behav-
ior of the safety functions and the safety system carefully, if you decide to do that.
Some faults of the Advanced safety option board can only be reset with a reboot of the drive. See chapter Fault Tracing for more
information.
There can be a delay between the reset signal and the removal of faults and warnings from the AC drive.

6.1.7 Ramps

The safety functions SS1, SS2, SQS, SSR, and SLS can monitor the ramping of the motor speed. The ramps are optional, and all safety
functions that provide ramp monitoring can be parameterized to not monitor them.
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Safety Functions
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