Status Signals - Siemens SINAMICS S120 Function Manual

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Table of Contents

Overview of important parameters (see SINAMICS S120/S150 List Manual)

Status signals

The status signals relevant to positioning mode are described below.

Tracking mode active (r2683.0)

The "Follow-up active mode" status signal shows that follow-up mode has been activated which

can be done by binector input p2655 (follow-up mode) or by a fault. In this status, the position

setpoint follows the actual position value, i.e. position setpoint = actual position value.

Setpoint static (r2683.2)

The status signal "setpoint static" indicates that the setpoint velocity has a value of 0. The actual

velocity can deviate from zero due to a following error. While the status word has a value of 0,

a traversing task is being processed.

Traversing command active (r2684.15)

The status signal "traversing command active" indicates that a traversing command is active.

A motion command should be understood to comprise all motions (including jog, setup etc.).

Contrary to the status signal "setpoint static", the status signal remains active - e.g. if a

traversing command was stopped by a velocity override or intermediate stop.

SW limit switch plus reached (r2683.7)SW limit switch minus reached (r2683.6)

These status signals indicate that the parameterized negative p2578/p2580 or positive p2579/

p2581 traversing range limit was reached or passed. If both status signals are 0, the drive is

located within the traversing limits.

Stop cam minus active (r2684.13)Stop cam plus active (r2684.14)

These status signals indicate that the STOP cam minus p2569 or STOP cam plus p2570 has

been reached or passed. The signals are reset when the cams are left in the direction other than

that in which they were approached.

Drive functions

Function Manual, 06/2019, 6SL3097-5AB00-0BP2

EPOS jog 1 setpoint velocity

EPOS jog 2 setpoint velocity

EPOS jog 1 travel distance

EPOS jog 2 travel distance

BI: EPOS jog 1 signal source

BI: EPOS jog 2 signal source

BI: EPOS jog incremental

Function modules

9.8 Basic positioner