Siemens SINUMERIK 840Di Diagnostic Manual page 118

Overview of Alarms
NCK alarms
10730 Channel %1 block %3 axis %2 working area limitation %4
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
%4 = String ( + or - )
Definitions: This alarm is generated if it is determined during block preparation that the programmed path of the
axis violates the working area limitation.
If bit 11=0 in machine data $MN_ENABLE_ALARM_MASK, this alarm is issued instead of alarm
10732. If bit 11 is set in machine data $MN_ENABLE_ALARM_MASK, an expanded diagnostics
option is offered for the software limit switch violation. The condition for activation is the presence of
the ALUN* alarm file in the HMI.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
Remedy: a) Check NC program for correct positional data and, if necessary, make corrections.
b) Check zero offsets (current frame)
c) Correct working area limitation via G25/G26, or
d) Correct working area limitation via setting data, or
e) Deactivate working area limitation via setting data 43410 WORKAREA_MINUS_ENABLE=FALSE
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
10731 Channel %1 block %3 axis %2 working area limitation %4
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
%4 = String ( + or - )
Definitions: The motion planned for the axis violates the currently active working area limit.
The alarm is activated during the preparation of approach or rest blocks for REPOS.
This alarm is issued instead of alarm10733 if bit11 is not set in machine data
$MN_ENABLE_ALARM_MASK.
Reaction: Local alarm reaction.
Interface signals are set.
Alarm display.
Remedy: Determine the cause of the offset from the initial or target position. The REPOS command is executed
at the end of an ASUB or system ASUB. See also cross reference from ASUBs.
Check the currently active work offset via the current frame.
Also check the external work offsets, overlaid movements ($AA_OFF), DRF and transformation
components.
Cancel NC program with NC reset.
Program Clear alarm with the RESET key. Restart part program
Continuation:
2-118
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006