
NCK alarms
06/2009 Overview of alarms
2-133
© Siemens AG 2009 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2009
Definitions: A position beyond the range of 0 - 359.999 has been programmed for a modulo axis.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Program position in the range 0 - 359.999.
Program Con-
tinuation:
Clear alarm with NC START or RESET key and continue the program.
16903 [Channel %1: ] Program control: action %2<ALNX> not allowed in the
current state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: The relevant action cannot be processed now. This can occur, for instance, during read-in of machine
data.
Reaction: Alarm display.
Remedy: Wait until the procedure is terminated or abort with Reset and repeat the operation.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16904 [Channel %1: ] Program control: action %2<ALNX> not allowed in the
current state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: The operation (program, JOG, block search, reference point, etc.) cannot be started or continued in
the current status.
Reaction: Alarm display.
Remedy: Check the program status and channel status.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16905 [Channel %1: ] Program control: action %2<ALNX> not allowed
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: Operation cannot be started or continued. A start is only accepted when an NCK function can be
started.
Example: A start is accepted in JOG mode when, for example, the function generator is active or a
JOG movement has first been stopped with the Stop key.
Reaction: Alarm reaction in Automatic mode.
Remedy: Check the program status and channel status.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16906 [Channel %1: ] Program control: action %2<ALNX> is aborted due to an
alarm
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: The action was aborted due to an alarm.
Reaction: Alarm display.
Remedy: Eliminate the error and acknowledge the alarm. Then repeat the operation.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
16907 [Channel %1: ] Action %2<ALNX> only possible in stop state
Parameters: %1 = Channel number
%2 = Action number/action name
Definitions: This action may only be performed in Stop state.
Reaction: Alarm display.
Remedy: Check the program status and channel status.
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