HEIDENHAIN iTNC 530 Service Manual page 124

Handwheels
HR 410 Handwheel
Portable electronic handwheel with snap-on (exchangeable) keys.
Keys for selection of 5 axes
Keys for traverse direction
Keys for preset feeds
Actual-position-capture key
Three keys for machine functions (definable with PLC)
Spindle right/left/stop
NC start/stop, spindle start
(for HEIDENHAIN basic PLC program)
Two permissive buttons (24 V)
Emergency-stop button (24 V)
Magnetic holding pads
HR 420 Handwheel
Portable electronic handwheel with
Display for operating mode, actual positon value, programmed
feed rate and spindle speed, error message
Spindle speed and feed-rate override
Axis selection via keys and soft keys
Actual-to-nominal value transfer
NC start/stop
Spindle start/stop
Keys for traverse direction
Two permissive buttons (24 V)
Emergency-stop button (24 V)
Magnetic holding pads
Mount for attaching the handwheel to the machine
HR 130 Handwheel
Panel-mounted handwheel
12 – 124
With ergonomic knob,
radial cable outlet
Rear side
Rear side
Rear side
HEIDENHAIN Service Manual iTNC 530