Siemens Sinumerik 840D sl Diagnostic Manual page 154

Overview of Alarms
NCK alarms
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
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 COR-
RECT. The correction pointer positions on the incorrect block.
Divide up the program block into several subblocks.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12550 [Channel %1: ] Block %2 name %3 not defined or option/function not
activated
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Source symbol
Definitions: The identifier displayed has not been defined before being used.
-
_N_SMAC_DEF
_N_MMAC_DEF
_N_UMAC_DEF
_N_SGUD_DEF
_N_MGUD_DEF
_N_UGUD_DEF
Variable: DEF statement is missing
Program: PROC declaration is missing
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Press the NC Stop key and select the function "Compensation block" with the softkey PROGRAM
CORRECT. The cursor positions itself on the incorrect block.
- Correct the name used (writing error)
- Check definitions of variables, subroutines and macros
- Declare subroutine with EXTERN, load subroutine to SPF-Dir
- Check interface definition of subroutine
- Check options. See also MD10711 $MN_NC_LANGUAGE_CONFIGURATION.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
12552 [Channel %1: ] Block %2 tool/magazine OEM parameter not defined.
Option not set. Option not set.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The programmed $TC_... Cx system variable is not known in the control.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009