HEIDENHAIN MANUALplus 620 Technical Manual page 1535

Memory-space
monitoring
January 2012
The control monitors the amount of memory available. The memory available
on the CFR CompactFlash memory card as well as the RAM main memory are
monitored. If warning thresholds are reached or exceeded, the error message
Too little free memory on <partition/memory> is output. The control checks
the memory cyclically. The warning message is repeated each cycle until you
have made more memory available, such as by deleting files that are no longer
needed. Press the ERR key and the INTERNAL INFO soft key to have the
control display the affected partition, the warning threshold and the remaining
memory available. If the Not enough free RAM error message is displayed,
HEIDENHAIN recommends closing memory-intensive applications (such as
the Test Run operating mode or editing graphics) until any active workpiece
machining process is completed. Then restart the control.
Partition or memory
TNC:\
PLC:\
Main memory (RAM)
8.5 Data Organization
Warning threshold [MB]
1
1
20
Cycle time for
checking [s]
30
60
30
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