Travel To Fixed Stop; Introduction - Siemens SINAMICS S120 Function Manual

Function modules
7.9 Basic positioner
SET_O, RESET_O
The tasks SET_O and RESET_O allow up to two binary signals (output 1 or 2) to be
simultaneously set or reset. The number of the output (1 or 2) is specified bit-coded in the
task parameter.
The following parameters are relevant:
● p2616[x] Block number
● p2622[x] Task parameter = bit-coded output:
Possible continuation conditions are END, CONTINUE_ON-THE-FLY and
CONTINUE_WITH_STOP, and CONTINUE_EXTERNAL_WAIT.
The binary signals (r2683.10 (output 1) (or r2683.11 (output 2)) can be assigned to digital
outputs. The assignment in STARTER is made using the button "configuration digital output".
Any two of the SET_O, RESET_O and GOTO orders can be processed in an interpolation
cycle and a subsequent POSITION and WAIT order can be started.
Function diagrams (see SINAMICS S List Manual)
● 3616 Traversing blocks operating mode
Overview of key parameters (see SINAMICS S List Manual)
● p2616 EPOS traversing block, block number
● p2617 EPOS traversing block, position
● p2618 EPOS traversing block, velocity
● p2619 EPOS traversing block, acceleration override
● p2620 EPOS traversing block, deceleration override
● p2621 EPOS traversing block, task
● p2622 EPOS traversing block, task parameter
● p2623 EPOS traversing block, task mode
● p2625...p2630 BI: EPOS block selection bits 0 ... 5
7.9.5

Travel to fixed stop

7.9.5.1

Introduction

The "Travel to fixed stop" function can be used, for example, to traverse sleeves to a fixed
stop against the workpiece with a predefined torque. In this way, the workpiece can be
securely clamped. The clamping torque can be parameterized in the traversing task (p2622).
An adjustable monitoring window for travel to fixed stop prevents the drive from traveling
beyond the window if the fixed stop should break away.
272
0x1: Output 1
0x2: Output 2
0x3: Output 1 + 2
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
Drive Functions