Siemens SINUMERIK 840Di Diagnostic Manual page 307

11/2006
16796 Channel %1 block %2 coupling not defined
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A coupling is to be switched the parameters of which have neither been programmed nor configured.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department. Correct NC part program or MD, program
the coupling with COUPDEF or configure by means of MD.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16797 Channel %1 block %2 coupling is active
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: An operation is to be performed in which no coupling may be active, e.g. COUPDEL or TANGDEL
must not be used on active couplings.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct NC part program, deselect the link with COUPOF or TANGOF.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16798 Channel %1 block %2 axis %3 is following axis and prohibits axis
container rotation
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: The programmed axis/spindle is active as a slave axis/spindle in a coupling. When the coupling is
active, the axis container cannot be rotated.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program. Deactivate the coupling(s) for this axis/spindle before rotating the axis container
or execute the axis container rotation at a later time.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
16799 Channel %1 block %2 axis %3 is master axis and prohibits axis container
rotation
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Definitions: The programmed axis/spindle is active as a master axis/spindle in a coupling. When the coupling is
active, the axis container cannot be rotated.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program. Deactivate the coupling(s) for this axis/spindle before rotating the axis container
or execute the axis container rotation at a later time.
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
2-307