Special Features Of Functions Supported During Serupro; Travel To Fixed Stop (Fxs) - Siemens SINUMERIK 828D Function Manual

K1: Mode group, channel, program operation, reset response
9.8 Block search Type 5 SERUPRO
9.8.8

Special features of functions supported during SERUPRO

SERUPRO supports the following NC functions:
• Traversing to fixed stop: FXS and FOC automatically
• Force Control
• Synchronous spindle: Synchronous spindle grouping with COUPON
• Autonomous single­axis operations: the PLC-controlled axes
• Linkages: Setpoint and actual value couplings can be simulated
Master/slave for drives. These functions are closely simulated
by electronic gears. The relevant
Axial master value coupling restrictions must be considered in each case!
• Axis couplings
Coupled motion: Axis grouping with TRAILON and TRAILOF,
Traverse gantry axis couplings
Tangential control: Tangential follow­up of individual axes
• Axis functions
Axis enable,
Autonomous axis operations,
Axis transfer
• Gear stage change: During program test (not fully automatically)
• Overlaid movements: Superimposed motion interpolation
For more information about these functions, see the following subsections.
9.8.8.1

Travel to fixed stop (FXS)

FXS
The functionality of FOC is repeated automatically with REPOS and designated FXS-REPOS below. Every axis
is taken into account and the torque last programmed before the search target is applied.
Furthermore, the meaning of system variable $AA_FXS is redefined for SERUPRO as follows:
• $AA_FXS displays the current status of program simulation.
• $VA_FXS always describes the real machine status.
The two system variables $AA_FXS and $VA_FXS have the same values continuously outside the SERUPRO
function.
The user can treat FXS and FOC as special commands in a SERUPRO ASUB.
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Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions