Siemens Sinumerik 840D sl Diagnostic Manual page 59

03/2009
- _N_NC_NPA - System internal: data to describe 3D protection zones, 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 spe-
cific
c = Channel number
a = Machine axis number
t = TOA unit number
There are additional 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 programs:
- MD18170 $MN_MM_NUM_MAX_FUNC_NAMES = max. number of all cycle programs, error num-
ber = 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 vari-
ables in the channel, 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 Con- Switch control OFF - ON.
tinuation:
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 Con- Clear alarm with the RESET key. Restart part program
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-59