Illustration 58: MCCB Factory Default Settings
5.17 Safe Torque Off (STO) Wiring
The Safe Torque Off (STO) function is a component in a safety control system. STO prevents the unit from generating the voltage
required to rotate the motor. To run the STO function, more wiring for the drive is required. Refer to the VLT
®
FC Series - Safe Torque Off
Operating Guide.
Electrical Installation
Operating Guide | VLT® AQUA Drive FC 202
AQ262141056213en-000101 / 130R0882
98 | Danfoss A/S © 2018.10