Siemens SINUMERIK 808D ADVANCED Diagnostic Manual page 262

SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Explanation: Various actions can cause the current procedure to be interrupted. Depending on the action, asynchronous subroutines
(ASUBs) are activated. These ASUBs can be interrupted in the same manner as the user program. Unlimited nesting depth
is not possible for ASUBs due to memory limitations.
Example: In the case of an approach block in a repositioning procedure do not interrupt repeatedly, instead wait until
processing is completed.
Possible actions are: mode change, SlashOn/Off, overstoring.
Reaction: Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Initiate a block change and repeat the action.
Programm Clear alarm with the Delete key or NC START.
continuation:
16932 [Channel %1: ] Conflict when activating user data type %2
Parameters: %1 = Channel number
%2 = Data type
Explanation: The "activate user data" function (PI service _N_SETUDT) modifies a data block (tool offset, settable work offset or base
frame) which is also written by the NC blocks in preparation.
In the event of a conflict, the value entered by the HMI is reset.
Parameter %2 specifies which data block is affected:
1: Active tool offset
2: Base frame
3: Active work offset
Reaction: Alarm display.
Remedy: Check the inputs on the HMI and repeat if necessary.
Programm Clear alarm with the Delete key or NC START.
continuation:
16933 [Channel %1: ] Interrupt treatment: action %2<ALNX> not allowed in the current state
Parameters: %1 = Channel number
%2 = Action number/action name
Explanation: If a temporary standstill has occurred because of a Reorg event across block boundaries, it is possible that a block without
Reorg capability has been loaded. In this situation, it is unfortunately necessary to cancel the Reorg event handling! Reorg
events are, e.g. cancelation subprogram, delete distance-to-go and interrupts.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Cancel program with the RESET key.
Programm Clear alarm with the RESET key. Restart part program
continuation:
16934 [Channel %1: ] Interrupt treatment: action %2<ALNX> not possible due to stop
Parameters: %1 = Channel number
%2 = Action number/action name
Explanation: Reorg events are, e.g. cancelation subprogram, delete distance to go and interrupts, axis exchange, termination of follow-
up mode. Two Reorg events overlap in this situation. The 2nd Reorg event coincides with the 1st block generated by the
previous event. (e.g. an axis exchange is induced twice in rapid succession). Axis exchange leads to Reorg in the channels
in which an axis is removed without preparation. This block must be stopped in the above sequence in order to prevent
the interpolator buffer from overflowing. This can be achieved by pressing the Stop or StopAll key, configuring an alarm
with INTERPRETERSTOP or by decode single block.
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Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
Diagnostics Manual