Definitions - Altivar Process ATV630 Function Manual

Definitions

Safety Function In Altivar Process
The safety function incorporated in Altivar Process, helps to detect unsafe conditions of the installation and
prevent hazardous conditions arising at the installation.
In some cases, further safety-related systems external to the drive (for example a mechanical brake) may
be necessary to maintain the safe condition when electrical power is removed.
Safety integrated function provides the following benefits:
Replacement of external safety-related equipment

Reduced wiring efforts and space requirements

Reduced costs

The Altivar Process drives are compliant with normative requirements to implement the safety function.
STO (Safe Torque Off)
No power that could cause torque or force is supplied to the motor.
Notation
The graphic display terminal menus and parameters are shown in square brackets, with capital letters for
the menus and lowercase characters for the parameters.
Example: [COMMUNICATION]
Example: [Fallback speed]
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EAV64334 06/2017