Danfoss VACON OPTEA User Manual

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Speed
Logical level
Logical level
SSR Request
SSR Reached
SQS Reached
SS2 Active
& SS2 Reached
STO Active
& STO Reached
SSR Active
SQS Active
SOS Reached
SSR Max Limit
SSR Min Limit
Reset
SQS t1
Violation
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t
t
t
t
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Illustration 49: The SQS-SS2 Function as a Violation Response to an SSR Speed Violation. The SQS Function Uses Time Monitoring Mode. The
SS2 Signals are not Used with the SQS-SS2 Mode.
6.3 Safe Monitoring Functions
6.3.1 Introduction to the Safe Monitoring Functions
The safe monitoring functions are used to monitor the speed, the position, or the acceleration of the motor. Most safe monitoring
functions do not take into account the direction of the movement, but only the absolute value.
The safe monitoring functions that do not take into account the direction of movement
SLS
SSM
SSR
AQ319736045637en-000101 / DPD01798 | 89Danfoss A/S © 2021.06
Safety Functions
VACON® NXP Advanced Safety Options
Operating Guide

Danfoss VACON OPTEA Specifications

General

Brand	Danfoss
Model	VACON OPTEA
Category	DC Drives
Language	English