July 2013 2.5 Overview of components 109
HR 520 handwheel
Display for operating mode, actual position
value, programmed feed rate and spindle
speed, error messages
Graphic display,
resolution: 128 x 64 pixels, 6-line display
Spindle speed and feed-rate override
Selection of axes via keys or soft keys
Actual position capture
NC start/stop, spindle start/stop
6 freely programmable PLC keys with LED
Keys for traverse direction
Exchangeable snap-on keys for PLC functions
and maintenance
Integrated permissive buttons and emergency
stop button (24 V)
Magnetic holding pads
Mount for attaching the handwheel to the
machine (ID 591065-xx)
Weight: Approx. 1 kg
ID 670302-xx HR 520 handwheel
ID 670303-xx HR 520 handwheel with detent
HR 520FS handwheel
Graphic display,
resolution: 128 x 64 pixels, 6-line display
Six NC keys
Six PLC keys with LEDs that are controlled
through the PLC
Two override potentiometers (feed rate and
spindle speed)
Two cross-circuit-proof permissive buttons
Exchangeable snap-on keys for PLC functions
and maintenance
Integrated emergency stop button
Magnetic holding pads
Additional snap-on keys for spindle stop,
spindle left, and spindle right are included with
the handwheel
Weight: Approx. 1 kg
ID 670304-xx HR 520FS handwheel
ID 670305-xx HR 520FS handwheel with detent