# ID 50515

Maximum number of unacknowledged signals exceeds limit. #SIGNAL could not be saved.
Description | The maximum number of unacknowledged signals was exceeded. No new signals can be saved.
Response | Class | 4 | Movement stop.
Solution | Class | 6 | Reduce the signals to be saved, e.g. by acknowledging signals.
Parameter | %1: | Current value [-]
Signal ID that could not be saved.
%2: | Limit value [-]
Maximum possible number of memory locations for signals
Error type | 1, Error message from NC program..