HEIDENHAIN TNC 640 User Manual page 419

Programming Q Parameters | Additional functions
Group Gruppen-
name nummerID
Tool usage and tooling
975
Lift off the tool at NC stop
980
Touch probe cycles and coordinate transformations
990
HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017
Systemdaten- Index
nummer
1 -
2 Line
3 -
1 -
2 16
4 -
6 -
8 -
10 QS parameter
no.
Description
Tool usage test for the current program:
Result –2: Test not possible, function
disabled in the configuration
Result –1: Test not possible, tool usage file
missing
Result 0: Test OK, all tools available
Result 1: Test not OK
Check availability of the tools required in
the pallet from line IDX in the current pallet
table.
–3 = No pallet is defined in row IDX, or
function was called outside of pallet editing
–2 / –1 / 0 / 1 see NR1
(This function is obsolete—HEIDENHAIN
recommends not to use it any longer. ID980
NR3 = 1 is equivalent to ID980 NR1 = –1,
ID980 NR3 = 0 has the same effect as ID980
NR1 = 0. Other values are not permissible.)
Enable lift-off to the value defined in
CfgLiftOff:
0 = Lock lift-off function
1 = Enable lift-off function
Approach behavior:
0 = Standard behavior
1 = Approach probing position without
compensation Effective radius, set-up clear-
ance is zero
Automatic / Manual machine operating
modes
0 = Stylus not deflected
1 = Stylus deflected
TT tool touch probe active?
1 = Yes
0 = No
Momentary spindle angle in [°]
Determine the tool number from the tool
name. The return value depends on the rules
configured for the search of the replacement
tool.
If there are multiple tools with the same
name, the first tool from the tool table will be
selected.
If the tool selected by these rules is locked, a
replacement tool will be returned.
–1: No tool with the specified name found in
the tool table or all qualifying tools are locked.
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