Siemens SINUMERIK 840Di Diagnostic Manual page 311

11/2006
16912 Channel %1 program control: action %2<ALNX> only possible in reset
state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action can only be performed in Reset state.
Example: Program selection through MMC or channel communication (INIT) can only be performed
in Reset state.
Reaction: Alarm display.
Remedy: Reset or wait until processing is terminated.
Program Clear alarm with the Delete key or NC START.
Continuation:
16913 Mode group %1 channel %2 mode change: action %3<ALNX> not
allowed
Parameters: %1 = Channel number
%2 = Mode group number
%3 = Action number/action name
Definitions: The change to the desired mode is not permitted. The change can only take place in the Reset state.
Example: Program processing is halted in AUTO mode by NC Stop. Then there is a mode change to
JOG mode (program status interrupted). From this operating mode it is only possible to change to
AUTO mode and not to MDI mode!
Reaction: Alarm display.
Remedy: Either activate the Reset key to reset program processing, or activate the mode in which the program
was being processed previously.
Program Clear alarm with the Delete key or NC START.
Continuation:
16914 Mode group %1 channel %2 mode change: action %3<ALNX> not
allowed
Parameters: %1 = Channel number
%2 = Mode group number
%3 = Action number/action name
Definitions: Incorrect mode change, e.g.: Auto -> MDIREF.
Reaction: Alarm display.
Remedy: Check operation or selected mode.
Program Clear alarm with the Delete key or NC START.
Continuation:
16915 Channel %1 action %2<ALNX> not allowed in the current block
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: If traversing blocks are interrupted by asynchronous subroutines, then it must be possible for the
interrupted program to continue (reorganization of block processing) after termination of the
asynchronous subroutine.
The 2nd parameter describes which action wanted to interrupt block processing.
Reaction: Alarm display.
Remedy: Let the program continue to a reorganized NC block or modify part program.
Program Clear alarm with the Delete key or NC START.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-311