Block %2 Axis %3 S Value Missing; Block %2 Spindle %3 Thread Function Is Active; Block %2 Axis %3 Programmed Speed Is Illegal (Zero Or Negative) - Siemens Sinamics S120 Diagnostic Manual
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NCK alarms
16760
[Channel %1: ] Block %2 axis %3 S value missing
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions:
No spindle speed has been given for rigid tapping (G331 or G332).
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
Program the spindle speed under address S in [rpm] (in spite of axis mode); the direction of rotation is given by the
sign of the spindle lead:
- Positive thread pitch: Rotational direction as M03.
- Negative thread pitch: Rotational direction as M04 N2.
Program
Clear alarm with NC START or RESET key and continue the program.
Continuation:
16762
[Channel %1: ] Block %2 spindle %3 thread function is active
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Spindle number
Definitions:
Incorrect programming: the spindle function can currently not be executed. This alarm occurs when the spindle (mas-
ter spindle) is linked with the axes by an interpolation function.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
Modify part program. Deselect thread cutting or tapping.
Program
Clear alarm with NC START or RESET key and continue the program.
Continuation:
16763
[Channel %1: ] Block %2 axis %3 programmed speed is illegal (zero or negative)
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions:
A spindle speed (S value) was programmed with the value zero or with a negative value.
Reaction:
Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy:
The programmed spindle speed (S value) must be positive. Depending on the application case, the value zero can be
accepted (e.g. G25 S0).
Program
Clear alarm with NC START or RESET key and continue the program.
Continuation:
240
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms
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