Siemens Sinumerik 840D sl Diagnostic Manual page 183

03/2009
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
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: MD24530 $MC_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 maxi-
mum permissible angle which the programmed and the interpolated path may include is stored in the
MD24540 $MC_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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14114 [Channel %1: ] Block %2 programmed tilt 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 Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14115 [Channel %1: ] Block %2 illegal definition of workpiece surface
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The surface normal vectors programmed at the beginning of block and at the end of block point in
opposite directions.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-183