Axis %2 Reference Point Approach Requires 2 Measuring Systems; Axis %2 Reference Point Approach Requires Second Measuring System; Axis %2 Handwheel Mode Active; Axis %2 Handwheel Mode Not Possible - Siemens Sinamics S120 Diagnostic Manual
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- Function manual (1094 pages) ,
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NCK alarms
Program
Clear alarm with the RESET key. Restart part program
Continuation:
20007
[Channel %1: ] Axis %2 reference point approach requires 2 measuring systems
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
Definitions:
2 encoders are needed for setting MD34200 $MA_ENC_REFP_MODE = 6!
Reaction:
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy:
Please inform the authorized personnel/service department.
Modify reference mode MD34200 $MA_ENC_REFP_MODE or install and configure a second encoder.
Program
Clear alarm with the RESET key. Restart part program
Continuation:
20008
[Channel %1: ] Axis %2 reference point approach requires second referenced
measuring system
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
Definitions:
When setting MD34200 $MA_ENC_REFP_MODE = 6 the 2nd encoder must first be referenced.
Reaction:
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy:
Modify referencing mode MD34200 $MA_ENC_REFP_MODE or reference 2nd encoder.
Program
Clear alarm with the RESET key. Restart part program
Continuation:
20050
[Channel %1: ] Axis %2 handwheel mode active
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
Definitions:
The axes cannot be traversed in JOG mode using the traversing keys because traversing is still taking place via the
handwheel.
Reaction:
Alarm display.
Remedy:
Decide whether the axis is to be traversed by means of the direction keys or the handwheel. End handwheel travel
and delete the axial distance-to-go if necessary (NC/PLC interface signal DB380x DBX0002.2 (Delete distance-to-go/
Spindle reset)).
Program
Alarm display showing cause of alarm disappears. No further operator action necessary.
Continuation:
20051
[Channel %1: ] Axis %2 handwheel mode not possible
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
Definitions:
The axis is already traveling via the traversing keys, so handwheel mode is no longer possible.
Reaction:
Alarm display.
Remedy:
Decide whether the axis is to be traversed by means of the jog keys or via the handwheel.
300
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms
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