Siemens SINUMERIK 840Di Diagnostic Manual page 176

Overview of Alarms
NCK alarms
12520 Channel %1 block %2 too many tool parameters %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source symbol
Definitions: In the part program, in the tool offset file (..._TOA) and in the initialization file (..._INI), no more than 5
tool offset parameters may be used per block.
Example:
N ...
N 100 $TC_DP1 [5,1] = 130, $TC_DP3 [5,1] = 150.123,
$TC_DP4 [5,1] = 223.4, $TC_DP5 [5,1] = 200.12,
$TC_DP6 [5,1] = 55.02
N ...
Reaction: 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 PROGRAM
CORRECT. The correction pointer positions on the incorrect block.
- Divide up the part program block into several blocks.
- If necessary, use the local variable for storing intermediate results.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12530 Channel %1 block %2 invalid index for %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source string
Definitions: In macro definitions, an attempt was made to define a G function with more than 3 decades or an M
function with more than 2 decades as identifier of the macro.
Example:
_N_UMAC_DEF DEFINE G4444 AS G01 G91 G1234
Reaction: 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 PROGRAM
CORRECT. The correction pointer positions on the incorrect block.
Modify the macro definition in accordance with the Programming Guide.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
12540 Channel %1 block %2 Block is too long or too complex
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The maximum internal block length after translator processing must not exceed 256 characters. After
editing, for example, several macros in the block or a multiple nesting, this limit can be exceeded.
Reaction: 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 PROGRAM
CORRECT. The correction pointer positions on the incorrect block.
Divide up the program block into several subblocks.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-176
DEFINE M333 AS M03 M50 M99
:
M17
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
© Siemens AG, 2006. All rights reserved
11/2006