STO_A

General

Type

AS

Devices supporting the parameter

Lexium LXM52 Drive, Lexium LXM52 Linear Drive

Traceable

No

Functional Description

This parameter shows the condition of the STO_A input.

Value

Data type

Meaning

off / 0

BOOL

The safety-related function Safe Torque Off (STO) is not active.

The drive can be operated normal.

on / 1

BOOL

The safety-related function Safe Torque Off (STO) is active.

The drive is torque-free and cannot be operated.

NOTE: The parameter value is transferred from the slave to the master via the parameter channel of the Sercos by every access. Typically, this takes about 10 ms. By a high capacity of the parameter channel, times up to 1 s can occur. If the Sercos bus is in phase 0 or 1, then a standard value is indicated here. If the Sercos bus is in phase 3 or 4, then the parameter value is transferred and indicated. In the Sercos phase 2, the parameter can be read through the application.