Siemens SINUMERIK 840Di Diagnostic Manual page 262

Overview of Alarms
NCK alarms
14910 Channel %1 block %2 invalid angle of aperture for programmed circle
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: When programming a circle by means of the opening angle, a negative opening angle or an opening
angle greater than or equal to 360 degrees has been programmed.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Program opening angle within the allowed range of values between 0.0001 and 359.9999 [degrees].
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14920 Channel %1 block %2 intermediate point of circle incorrect
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: When programming a circle by means of an intermediate point (CIP) all 3 points (initial, end and
intermediate points) are on a straight line and the intermediate point (programmed by means of
interpolation parameters I, J, K) is not located between the initial and end points.
If the circle is the component of a helix, the specified number of turns (keyword TURN=...) determines
further block processing:
- TURN>0: alarm display because the circle radius is infinitely great.
- TURN=0 and CIP specified between initial and end points. A straight line is generated between the
initial and end points (without alarm message).
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Locate the position of the intermediate point with the parameters I, J and K in such a way that it actually
is located between the initial and end points of the circle or do not make use of this type of circle
programming and instead program the circle with radius or opening angle or center point parameters.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
15000 Channel %1 block %2 channel-sync instruction using illegal mark
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A WAITM/WAITMC/SETM/CLEARM instruction was programmed with a marker number that was less
than 1 or greater (MAXNUM_MARKER * MAXNUM_CHANNELS).
Exception: CLEARM(0) is allowed and clears all markers in channel!
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct the instruction accordingly.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
15010 Channel %1 block %2 program coordination instruction with invalid
channel number
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A WAITM, WAITMC,INIT or START instruction was programmed with an invalid channel number.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct the instruction accordingly.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-262
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006