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Activating feed-rate limitation, Additional status displays, 4 fu nctional saf ety fs (option) – HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual

Page 498

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498

Manual Operation and Setup

14.4

Fu

nctional

saf

ety

FS

(option)

Activating feed-rate limitation

When the F LIMITED soft key is set to ON, the TNC limits the
maximum permissible axis speeds to the specified, safely limited
speed. The valid speeds for the active mode of operation are shown
in the Safety-MP table (see "Overview of permitted feed rates and
speeds" on page 497).

Select the Manual Operation mode

Scroll to the last soft-key row

Switch on/off feed rate limit

Additional status displays

On a control with functional safety FS, the general status display
contains additional information about the current status of safety
functions. The TNC shows this information as operating statuses of
the status displays T, S and F

The TNC shows the active safety-related mode of operation with an
icon in the header to the right of the operating mode text. If the SOM_1
mode is active, the TNC does not display any icon.

Status display

Short description

STO

Energy supply to the spindle or a feed drive is
interrupted.

SLS

Safely-limited speed: A safely limited speed is
active.

SOS

Safe operating stop: Safe operating stop is
active.

STO

Safe torque off: Energy supply to the motor is
interrupted.

Icon

Safety-related operating mode

SOM_2

mode active

SOM_3

mode active

SOM_4

mode active