Siemens SINUMERIK 840Di Diagnostic Manual page 299

11/2006
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 lead: Rotational direction as M03.
Negative thread lead: Rotational direction as M04 N2.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16761 Channel %1 block %2 axis/spindle %3 not programmable in the channel
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: Mistake in programming: The axis/spindle cannot be programmed in the channel at this time. This
alarm can occur when the axis/spindle is being used by another channel or by the PLC.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program, use "GET()".
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: Mistake in programming: The spindle function cannot be executed at the present time. This alarm
occurs when the spindle (master 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:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-299