Siemens Sinumerik 840D sl Diagnostic Manual page 275

03/2009
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 Con- Clear alarm with the Delete key or NC START.
tinuation:
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 Con- Clear alarm with the Delete key or NC START.
tinuation:
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 inter-
rupted 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 Con- Clear alarm with the Delete key or NC START.
tinuation:
16916 [Channel %1: ] Repositioning: action %2<ALNX> not allowed in the
current state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: Repositioning of block processing is presently not possible. A mode change cannot take place.
The 2nd parameter describes which action should be used to perform repositioning.
Reaction: Alarm display.
Remedy: Let the program continue to a repositioned NC block or modify part program.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
16918 [Channel %1: ] For action %2<ALNX> all channels must be in reset state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: All channels must be in the initial setting in order to carry out the action! (For example, for machine
data loading)
Reaction: Alarm display.
Remedy: Either wait until the channel status is aborted or press the Reset key.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-275