Siemens SINUMERIK 840D Series Diagnostics Manual page 141

11.02
Remedy:
Program Continuation:
12460
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
12470
Parameters:
Definitions:
Reactions:
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SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
Press the NC Stop key and select the function "Correction block" with the soft key PRO-
GRAM CORRECT. The correction pointer is positioned on the block where the displayed
label occurs for the second time. Use the editor to search the part program where this
label occurs for the first time, and change one of the names.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 maximum number of symbols exceeded with %3
%1 = Channel number
%2 = Block number, label
%3 = Source string
The max. number of variable definitions (GUD, LUD), macro definitions, cycle programs
and/or cycle parameters that the controller's data management system is able to handle
has been exceeded. If this alarm occurs in conjunction with alarm 15175 (cycles were
loaded again), not enough memory is available. This situation can be remedied by modify-
ing the machine data. If this alarm occurs in conjunction with alarm 15180 (initial.ini down-
load failed), then this alarm shows the name of the block causing the error. (For a list of
names and their meaning -> please refer to alarm 6010)
- Alarm display.
- Interface signals are set.
- Correction block
Please inform the authorized personnel/service department. Reduce the symbols in the
block (possibly by using the array technique or by using R parameters), or adapt the
machine data (if you have access rights). $MC_MM_NUM_LUD_NAMES_TOTAL with
error in LUD blocks (i.e. if more variable definitions were made in the active part programs
than allowed by the MD). GUD data blocks can only cause errors as part of the 'initial.ini
download' process. Macros and cycle program definitions are reloaded at each POWER
ON/NCK-RESET. This means that these blocks can only cause errors in conjunction with
this process. See also the explanations for alarm 6010. Particularly in relation to the
reloading of cycle programs, users with the necessary expertise can check parameter %3
to find out.
• Whether the name of the cycle program has caused the error - in this case the value of
machine data $MN_MM_NUM_MAX_FUNC_NAMES should be increased, or
• Whether the name of a cycle call parameter has caused the error - in this case the
value of machine data $MN_MM_NUM_MAX_FUNC_PARAM should be increased.
If it is impossible to tell from parameter %3 what has caused the error, you should
increase both machine data values successively until the error disappears.
Clear alarm with NC START or RESET key and continue the program.
Channel %1 block %2 G function %3 is unknown
%1 = Channel number
%2 = Block number, label
%3 = Source string
With indirectly programmed G functions, an invalid or non-allowed group number has
been programmed. Allowed group number = 1. and 5 max. number of G groups. In the
displayed block, a non-defined G function has been programmed. Only "real" G functions
are checked, which begin with the address G, e.g. G555. "Named" G functions such as
CSPLINE, BRISK etc. are interpreted as subroutine names.
- Alarm display.
- Interface signals are set.
- Correction block
1 Alarms
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