HEIDENHAIN TNC 335 Technical Manual - Manual (Page 4)

4/96
TNC 360 Update Information No. 8 1-1
Update Information No. 8
In mid February 1996 software version 17 was released for the NC software types 260 02 and 280
49, and for the newly introduced software types 260 060 (for 1 MB EPROMs) and 280 610 (for 2 MB
EPROMs). The new software types were introduced for the Polish conversational language.
Software version 17 contains the following additions:
• The software now supports the new handwheel HR 410.
The HR 410 is a portable electronic handwheel with:
Keys for selection of five axes
Keys for traverse direction
Keys for three pre-programmed feed rates for latched traverse
One key for actual-position capture
Three keys for machine functions determined by the machine manufacturer
Two permissive buttons
Emergency stop button
Magnetic holding pads
With MP7640 = 6 you can activate the functions for the HR410 handwheel.
MP7645.0 determines whether the keys on the handwheel are assigned to the NC or the PLC.
MP7645.0 = 0
NC key assignment MP7645.0 = 1
PLC key assignment
X IV
O96
I160
O97
I161
Y V
Handwheel
control panel
O98
I162
O99
I163
Z
ACTUAL
POSITION
CAPTURE
O100
I164
O103
I167
LOW FEED
RATE
MEDIUM
FEED RATE
HIGH FEED
RATE
O104
I168
O105
I169
O106
I170
– +
I171 I172
O109
I173
O110
I174
O111
I175
O109
I173
O110
I174
O111
I175
With the exception of the A, B and C function
keys, all keys are assigned to the NC.
MP7670.x determines the interpolation factor
for low, medium and high speeds. MP7671.x
determines the low, medium and high speed
values. The speed is given as a percentage factor
of the manual feed rate (MP1020.x). All keys are assigned to the PLC. Handwheel
axis and handwheel interpolation are set by
module 9036. With W766 you can change the
feed rate by pressing the axis direction keys.