1534 HEIDENHAIN Technical Manual MANUALplus 620
8.5 Data Organization
8.5.1 Data organization on the CFR memory card
The CFR memory card of the MANUALplus 620 is divided into three partitions:
TNC partition User-specific data such as NC programs, tool tables, and datum tables.
PLC partition Your OEM-specific data such as system files, PLC programs, machine
parameters, help files, PLC dialogs, PLC error tables, compensation value
tables and OEM cycles. The PLC partition is visible only after you have entered
the code number 807667.
As a machine tool builder, you are concerned primarily with the PLC partition.
SYS partition For HEIDENHAIN
System-specific files, such as system files, NC dialogs, HEIDENHAIN cycles,
etc.
The partition SYS can neither be viewed nor selected.
Size of the
partitions
The storage capacity of the CFR memory card is 1 GB.
Define all your machine-specific settings with the configuration editor!
Alterations to the system partition can impair proper function of the control!
Partition Contents Size
SYS: System files 640 MB
PLC: OEM files 50 MB
TNC: User files 300 MB