Danfoss VLT FC 280 Operating Manual page 6

VLT® Midi Drive FC 280
Operating Guide
6.2.5 Recovery from Safe State
6.2.5.1 Recovery from Safe Function Triggered Normally
6.2.5.2 Recovery from Safety Events
6.3 Safety Functions
6.3.1 Safe Torque Off (STO)
6.3.1.1 STO Triggered by DI
6.3.1.2 STO Triggered by Fieldbus
6.3.1.3 Exit STO
6.3.1.4 Restart Behavior
6.3.2 Safe Stop 1 Time Controlled (SS1-t)
6.3.2.1 SS1-t Triggered by DI
6.3.2.2 SS1-t Triggered by Fieldbus
6.3.2.3 SS1-t Timer Start
6.3.2.4 SS1-t Timing Quit
6.3.2.5 Safe State of SS1-t
6.3.2.6 Timing Precision
6.4 Safety Digital Input
6.4.1 Valid Voltage
6.4.2 Debouncing
6.4.3 Discrepancy Tolerance
6.5 Safety Fieldbus
6.5.1 PROFIsafe
6.5.2 PROFIsafe System
6.5.2.1 The PROFIsafe Frame
6.5.2.2 Parameterization for PROFIsafe
6.5.2.3 PROFIsafe Watchdog Time
6.5.2.4 PROFIsafe Safety Function Response Time (SFRT)
6.5.2.5 PROFIdrive on PROFIsafe
6.5.2.5.1 PROFIsafe Control Word
6.5.2.5.2 PROFIsafe Status Word
6.6 Installation
6.6.1 Safe Input Terminals
6.6.2 Jumper for Safety Bypass
6.6.3 Connect with Dual-contactor Device
6.6.4 Connect with P-M Mode
6.6.5 Daisy Chain Connection
6.7 Configuration
6.7.1 Configuration with MCT 10
6 | Danfoss A/S © 2022.02
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