Siemens Sinumerik 840D sl Diagnostic Manual page 241

03/2009
15420 [Channel %1: ] Block %2 instruction in current mode not allowed
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The alarm is output in the following situation:
The interpreter has detected an illegal instruction (e.g. a motion command) while processing an INI
file or a definition file (macro or GUD).
In a GUD file, the access security for a machine data is to be changed with REDEF, although
an ACCESS file (_N_SACCESS_DEF, _N_MACCESS_DEF, _N_UACCESS_DEF) is available.
Access rights for machine data can only be changed then via one of the ACCESS files with REDEF.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - Correct the INI, GUD or macro file.
- Correct part program.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
15450 [Channel %1: ] Block %2 compiled program cannot be stored
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In the compile mode, a compiled program could not be stored. One of the following reasons applies:
- Not enough memory
- Intermediate code line (compilate) too large
Reaction: Alarm display.
Remedy: Create space in work memory or modify part program (make it less complex).
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
15460 [Channel %1: ] Block %2 syntax error when locking
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The addresses programmed in the block are not compatible with the modal syntax-determining G
function.
Example:
N100 G01 ... I .. J.. K.. LF
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct the displayed block and ensure that the G functions and addresses in the block are in agree-
ment.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
15500 [Channel %1: ] Block %2 illegal angle of shear
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The function CSHEAR has been called with an illegal (impossible) angle of shear, e.g. when the sum
of angles between the axis vectors is greater than 360 degrees.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Program the angle of shear in accordance with the geometrical conditions of the machine and work-
piece system.
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
2-241