Explanation:
The keyword ACN (Absolute Coordinate Negative) is only allowed for "modulo axes". It causes approach of the
programmed absolute position in the specified direction.
Reaction:
Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy:
Please inform the authorized personnel/service department.
In the displayed NC block, replace the keyword ACN by specifying AC (Absolute Coordinate).
If the alarm display is based on an incorrect axis definition, the axis with the axis-specific machine data MD30300:
$MA_IS_ROT_AX and MD30310: $MA_ROT_IS_MODULO can be declared a rotary axis with modulo change.
Corresponding machine data:
MD30320: $MA_DISPLAY_IS_MODULO
Programm
continuation:
Clear alarm with the RESET key. Restart part program
16830
[Channel %1: ] Block %2 incorrect position programmed for axis/spindle %3
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Explanation:
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.
Programm
continuation:
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
Explanation:
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 canceled with Reset and repeat the operation.
Programm
continuation:
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
Explanation:
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.
Programm
continuation:
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
Explanation:
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.
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Diagnostics Manual
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Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
