Siemens SINUMERIK Commissioning Manual page 108

Parameterizing machine data
3.2 Parameterizing the control using machine data
Note
Compatibility
If the access to machine data that was authorized by the command "REDEF <machine data>
APR <access level> APW <access level>" is declined with alarm 15420, you must proceed
as follows:
When the function is activated or when the system is upgraded, the REDEF commands from
existing GUD definition files must be imported into the new definition files
_N_SACCESS_DEF, _N_MACCESS_DEF, _N_UACCESS_DEF.
Access levels for NC commands
Certain NC commands can be linked to access levels to restrict their execution to authorized
personnel only.
If no corresponding execution authorization exists, the processing of the part program is
aborted with alarm 14018. The preset for the current execution authorization corresponds to
the access authorization on the control unit, i.e. key-operated switch setting 0 to 3 or a
password for end users as far as Siemens.
References: Programming Manual, Chapter "Access levels for NC commands".
3.2.5 Creating plain text for PLC machine data
Overview
Application-specific and language-dependent plain text can be configured depending on the
version [Index] for PLC machine data.
The text files with the name NCTEA_xx.TXT (xx = language code GR, UK, ...) can be
created in the following directories:
user\language,
add_on\language
oem\language
Entry in the following format:
<Number of entries> ; number of entries
<MD number>[<Index>] <Text> ; Number[Index] text
Example
14510[i] User data (INT)
14514[i] User data (FLOAT)
14516[i] User data (HEX)
102
i = 0 ... 255
i = 0 ... 31
i = 0 ... 255
Commissioning Manual, 03/2009, 6FC5397-0DP10-3BA0
HMI Advanced (IM4)