Siemens SINUMERIK 840D sl Series Diagnostics Manual page 280

Overview of Alarms
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 -> MDAREF.
Reactions: - 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 interrupted program to continue (reorganization of block processing) after termina-
tion of the asynchronous subroutine.
The 2nd parameter describes which action wanted to interrupt block processing.
Reactions: - 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 presently not possible. In certain cases this can prevent
a mode change from taking place.
The 2nd parameter describes which action should be used to perform repositioning.
Reactions: - 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)
Reactions: - 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:
16919
Channel %1 action %2<ALNX> is not allowed due to a pending alarm
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action cannot be performed due to an alarm, or the channel is in fail.
Reactions: - Alarm display.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005