Siemens SINUMERIK 840D Diagnostics Manual page 42

1 Alarms
Definitions:
Reactions:
Remedy:
Program Continuation:
4080
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
4090
Definitions:
1-42
An attempt was made to enter a new value in the specified memory configuration
machine data. It was not possible to modify the value, since this would clear the contents
of the user memory. This is because the memory requested exceeded the available
capacity.
The third parameter specifies the number of bytes by which the maximum user memory
was exceeded.
The fourth parameter specifies the type of memory whose limit was exceeded.
• "D" stands for dynamic or non-buffered user memory (this is where the LUD variables
are stored and the interpolation buffer size is entered, for example). The capacity of this
memory type is defined by the current memory expansion and the value in MD
MM_USER_MEM_DYNAMIC (18210).
• "S" stands for static or buffered user memory (this is where part programs, offset data, R
parameters, tool data, etc. are stored). This memory type is defined by the current mem-
ory expansion and the value in MD MM_USER_MEM_BUFFERED (18230).
- Alarm display.
If the modification was unintentional, ignore the error message and continue. The alarm
has no negative effects. The remedy depends on the access rights and the current mem-
ory expansion of the NCK.
• The intended change is not possible -> try again with a smaller value. Observe the
change in the number of bytes.
• Buy more memory? This option depends on the model in use.
• The NCK user memory setting may be smaller than possible. The MDs can be changed
with appropriate access rights.
Clear alarm with the Delete key or NC START.
Incorrect configuration of indexing axis in MD %1
%1 = String: MD identifier
The assignment of a position table to an indexing axis or the contents of a position table
contains an error, or the length of a position table has been parameterized with 0.
- NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department. 3 MD identifiers are output,
depending on the type of error.
1. $MA_INDEX_AX_ASSIGN_TAB (axis-specific MD 30500: The error is due to multiple
assignment of a position table (NCK MD 10910/10930 INDEX_AX_POS_TAB_n) to axes
with different types (linear/rotary axis).
2. $MN_INDEX_AX_POS_TAB_n (NCK MD 10910/10930): The contents of the displayed
table n contain an error.
• The entered positions must be arranged in increasing size.
• A particular position must not be set more than once.
• If the table is assigned to one or several modulo axes, then the contents must be within
the 0 to < 360 degree range.
3. $MN_INDEX_AX_LENGTH_POS_TAB_n (NCK MD 10900/10920): The length of the
displayed position table n was specified with 0.
Clear alarm with the RESET key. Restart part program
Too many errors during power-up
More than <n> errors occurred during control power-up.
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04