Siemens SINUMERIK 840D sl Series Diagnostics Manual page 189

08/2005
- Alarm display.
Remedy: • Correct the part program depending on which of the above errors is involved.
• Program SPOS.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14093
Channel %1 block %2 path interval <= 0 with polynominal interpolation
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In the polynomial interpolation POLY, a negative value or zero has been programmed
under the keyword for the polynomial length PL=...
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Remedy: Press the NC Stop key and select the function "Correction block" with the softkey PRO-
GRAM CORRECT. The correction pointer positions on the incorrect block.
Correct the value given in PL = ...
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14094
Channel %1 block %2 polynominal degree greater than 3 programmed for polynom-
inal interpolation
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The polynomial degree in the polynomial interpolation is based on the number of pro-
grammed coefficients for an axis. The maximum possible polynomial degree is 3, i.e. the
axes are according to the function:
f(p) = a0 + a1 p + a2 p2 + a3 p3
The coefficient a0 is the actual position at the start of interpolation and is not pro-
grammed!
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Remedy: Reduce the number of coefficients. The polynomial block may have a form no greater
than the following:
N1 POLY PO[X]=(1.11, 2.22, 3.33) PO[Y]=(1.11, 2.22, 3.33)
N1 PO[n]=... PL=44
n ... n ... axis identifier, max. 8 path axes per block
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14095
Channel %1 block %2 radius for circle programming too small
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The radius entered for radius programming is too small, i.e. the programmed radius is
smaller than half of the distance between start and end point.
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
Remedy: Modify part program.
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
2-189