Machine Data Have Been Changed - Now Memory Is Reorganized; Limit Of User Memory Has Been Adapted - Siemens Sinamics S120 Diagnostic Manual

- _N_NC_TRA - System internal: transformation data sets, NCK-specific
- _N_NC_WAL - System internal: data to describe coordinate-specific working area limitation
- _N_COMPLETE_CYD - System internal: cycle and display machine data, NCK-, channel-, axis-specific
c = Channel number
a = Machine axis number
t = TOA unit number
There are also other internal system data blocks with identifiers.
Reaction: NC not ready.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Correct the machine data or undo the changes made.
Please inform the authorized personnel/service department. There are two determining machine data for cycle pro-
grams:
- MD18170 $MN_MM_NUM_MAX_FUNC_NAMES = max. number of all cycle programs, error number = 2 shows that
this value is too small.
- MD18180 $MN_MM_NUM_MAX_FUNC_PARAM = max. number of all parameters defined in the cycle programs,
error number = 2 shows that this value is too small
(If these MDs are modified, the memory backup is retained)
The following applies to macro definitions:
MD18160 $MN_MM_NUM_USER_MACROS = max. number of all macro definitions, error number = 2 shows that this
value is too small.
(If these MDs are modified, the memory backup is retained)
The following applies to GUD variables:
-
- MD18120 $MN_MM_NUM_GUD_NAMES_NCK = max. number of all NCK global GUD variables, error number = 2
shows that this value is too small.
- MD18130 $MN_MM_NUM_GUD_NAMES_CHAN = max. number of all channel-specific GUD variables in the chan-
nel, error number = 2 shows that this value is too small.
- MD18150 $MN_MM_GUD_VALUES_MEM = total value memory of all GUD variables together, error number = 1
shows that this value is too small.
Program Switch control OFF - ON.
Continuation:
6020

Machine data have been changed - now memory is reorganized

Definitions: Machine data have been changed that define the NC user memory allocation. Data management has restructured the
memory in accordance with the altered machine data.
Reaction: Alarm display.
Remedy: No remedial measures are required. Any user data that are required must be input again.
Program Clear alarm with the RESET key. Restart part program
Continuation:
6030

Limit of user memory has been adapted

Definitions: Data management checks during power-up the actually available physical user memory (DRAM, DPRAM and SRAM)
with the values in the system-specific machine data MD18210 $MN_MM_USER_MEM_DYNAMIC, MD18220
$MN_MM_USER_MEM_DPR und MD18230 $MN_MM_USERMEM_BUFFERED-USERMEM_BUFFERED.
Reaction: Alarm display.
Remedy: No remedial measures are required. The new maximum permissible value can be read from the reduced machine
data.
Program Clear alarm with the RESET key. Restart part program
Continuation:
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
NCK alarms
49