Axis %2 Cannot Be Repositioned; Axis %2 Wrong Index Position; Axis %2 No Handwheel Assigned For Override - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
Remedy: Please inform the authorized personnel/service department. The FC POS-AXIS for linear and rotary axes should be
used or the axis should be declared as an indexing axis. Corresponding machine data for indexing axis declaration:
Modify MD30500 $MA_INDEX_AX_ASSIGN_POS_TAB
Modify MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1
Modify MD10910 $MN_INDEX_AX_POS_TAB_1
Modify MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2
Modify MD10930 $MN_INDEX_AX_POS_TAB_2
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
20073 [Channel %1: ] Axis %2 cannot be repositioned
Parameters: %1 = Channel number
%2 = Axis number
Definitions: The concurrent positioning axis cannot be positioned because it has already been restarted via the VDI interface and
is still active. No repositioning motion takes place and the motion initiated by the VDI interface is not affected.
Reaction: Alarm display.
Remedy: None.
Program Clear alarm with the Delete key or NC START.
Continuation:
20074 [Channel %1: ] Axis %2 wrong index position
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Definitions: For a concurrent positioning axis declared as indexing axis, the PLC has given an index number that is not available
in the table.
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department. Check the indexing axis number given by the PLC and
correct this if necessary. If the indexing axis number is correct and the alarm results from an indexing position table
that has been set too short, check the machine data for indexing axis declaration.
Modify MD30500 $MA_INDEX_AX_ASSIGN_POS_TAB
Modify MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1
Modify MD10910 $MN_INDEX_AX_POS_TAB_1
Modify MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2
Modify MD10930 $MN_INDEX_AX_POS_TAB_2
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
20080 [Channel %1: ] Axis %2 no handwheel assigned for override
Parameters: %1 = Channel number
%2 = Axis number
Definitions: No handwheel has been assigned for this specified axis after handwheel overlay has been started in automatic mode.
If the axis identifier is missing in the alarm with active velocity overlay FD > 0, then the 1st geometry axis has not been
defined in the NC channel. In this case the block is executed without handwheel control.
Reaction: Alarm display.
Remedy: If handwheel control is required, a handwheel must be activated.
Program Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms