10722
[Channel %1: ] Block %5 axis %2 software limit switch %6 violated, residual distance: %7
%3<ALUN> violated
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
%3 = Unit of distance
%4 = Block number, label|/-)|residual distance
Explanation:
The path programmed for the axis violates the currently valid software limit switch. The alarm is activated when preparing
the part program block.
This alarm is issued instead of alarm 10720 if bit 11=1 in the MD11411 $MN_ENABLE_ALARM_MASK. Alarm 10722 offers
an expanded diagnostics option for the software limit switch violation. The condition for activation is the presence of the
ALUN* alarm file in the HMI.
See also diagnostics guide for alarm 10720.
Reaction:
Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
Remedy:
Check and correct positions in the NC program.
Please inform the authorized personnel/service department.
Machine data: MD36100 $MA_POS_LIMIT_MINUS/MD36120 $MA_POS_LIMIT_MINUS2 and MD36110
$MA_POS_LIMIT_PLUS/MD36130 $MA_POS_LIMIT_PLUS2 must be checked for the software limit switches.
Check the axis-specific interface signals: DB380x DBX1000.3 / .2 (2nd software limit switch plus/minus) to see whether
the 2nd software limit switch is selected.
Check currently active work offsets via the current frame.
Work offsets, overlaid movements ($AA_OFF), DRF and transformation components must also be checked.
Programm
continuation:
Clear alarm with NC START or RESET key and continue the program.
10723
[Channel %1: ] Block %5 axis %2 software limit switch %6 violated, residual distance: %7
%3<ALUN>
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
%3 = Unit of distance
%4 = Block number, label|/-)|residual distance
Explanation:
The motion planned for the axis violates the currently active software limit switch.
The alarm is activated during the preprocessing of approach or rest blocks for REPOS.
This alarm is issued instead of alarm 10721 if bit11=1 in MD11411 $MN_ENABLE_ALARM_MASK. Alarm 10723 offers
an expanded diagnostics option for the software limit switch violation. The condition for activation is the presence of the
ALUN* alarm file in the HMI.
See also the Diagnostics Manual for alarm 10721.
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.
Please inform the authorized personnel/service department.
Check the MD36100 $MA_POS_LIMIT_MINUS / MD36120 $MA_POS_LIMIT_MINUS2 and MD36110
$MA_POS_LIMIT_PLUS / MD36130 $MA_POS_LIMIT_PLUS2 for the software limit switches.
Check the axis-specific interface signals DB380x DBX1000.3 / .2 (2nd software limit switch plus/minus) to see whether
the 2nd software limit switch is selected.
Check the currently active work offset via the current frame.
Also check the external work offsets, overlaid movements ($AA_OFF), DRF and transformation components.
Cancel the NC program with NC reset.
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Diagnostics Manual
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
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