Siemens SINUMERIK 840Di Diagnostic Manual page 306

Overview of Alarms
NCK alarms
16792 Channel %1 block %2 too many couplings for axis/spindle %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: For the specified axis/spindle, more master axes/spindles have been defined than are allowed.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16793 Channel %1 block %2 coupling of axis %3 prohibits transformation
change
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: The specified axis is a slave axis in a transformation grouping. When the coupling is switched on, the
transformation cannot be changed to another one.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program. Switch off coupling(s) of this axis before changing transformation or do not
change the transformation.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16794 Channel %1 block %2 coupling of axis/spindle %3 prohibits reference
point approach
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: The specified axis is a (gantry) slave axis and cannot therefore approach the reference point.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program. Switch off coupling(s) of this axis before reference point approach or do not
reference. A gantry slave axis cannot reference for itself.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16795 Channel %1 block %2 string cannot be interpreted
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A coupling has been switched on in which a non-interpretable string has been written (e.g. block
change behavior).
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-306
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006