Siemens SINUMERIK 840C - Page 973

12 Functional Descriptions 01.99
12.19.5 Interpolation and compensation with tables
5. Deactivate and retract
N0250 @40c K11 K2 K0 - Deactivate IKA 2
@714
G200 Y - Synchronization of actual value system
N0255 G0 Y200 - Retract
N0260 X300
N0270 @100 K300 Jump to end
6. Errors
N0281 M00 (error 1) T55=1: only one pointer <> 0 !
@100 K300
N0282 M00 (error 2) T55=2: End pointer <= start pointer!
@100 K300
N0283 M00 (error 3) T55=3: Input[n+1] <= input[n] !
N0285 @30c R31 K56 K1 - Read current point number n [> R31]
@100 K300
N0284 M00 (error 4) T55=4: Gradient > 1 !
N0285 @30c R31 K56 K1 - Read current point number n [> R31]
7. End
N0300 M02
IKA status displays in T55 and T66
Code Text Significance
-2 Running Calculation running
-1 Requested Calculation requested
0 Calculated Curve calculated
1 0 pointer Start or end pointer is equal to zero
2 Start > End Start pointer is greater than stop pointer
3 Position point The position of one point is wrong
4 Gradient point Gradient of one point is wrong.
The point is then stored in T56.
5 Both pointers in the table are zero.
12–198
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SINUMERIK 840C (IA)