NCK alarms
11/2006
Overview of Alarms
2-211
©
Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
14111
Channel %1 block %2 Euler angles, orientation vector and
transformation axes programmed
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
An orientation has been programmed at the same time as Euler angles or components of an
orientation vector and the machine axis influenced by the orientation.
Example:
N50 TRAORI (1)
N55 A2=70 B2=10 C2=0 X50 ; alarm, because Euler angle and axes were programmed
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
Program only one type, in other words with transformation switched on program either Euler angles
only or orientation vectors (direction vectors) only or deselect transformation (TRAFOOF) and set tool
orientation by programming the auxiliary axes.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
14112
Channel %1 block %2 programmed orientation path not possible
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
In 5-axis transformation, the two orientation axes place a coordinate system comprising lengths and
circles of latitude on a spherical surface.
If the interpolation traverses the pole point, only the 5th axis will move and the 4th axis will retain its
starting position. If a motion is programmed that does not traverse the pole point directly, but passes
it very closely, the preset interpolation will be deviated from if the path forms a circle that is defined by
the machine data: 24530 TRAFO5_NON_POLE_LIMIT_1 (changeover angle that refers to the 5th
axis). The interpolated contour is then placed through the pole (in the immediate vicinity of the pole,
the 4th axis would otherwise have to accelerate most rapidly and then decelerate again).
For the 4th axis, the result is a position deviation as compared to the programmed value. The
maximum permissible angle which the programmed and the interpolated path may include is stored
in the MD 24540 TRAFO5_POLE_LIMIT.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
In the vicinity of the pole, always make use of axis programming. Programming of tool orientations
close to the pole should generally be avoided because this always leads to problems concerning
dynamic response.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
14113
Channel %1 block %2 programmed lead angle too large
Parameters:
%1 = Channel number
%2 = Block number, label
Definitions:
No further explanation.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
Modify part program.
Program
Continuation:
Clear alarm with NC START or RESET key and continue the program.
