Siemens SINUMERIK 840D Programming Guide

3
08.97 File and Program Management
3.2 Pro
g
ram memor
y
3
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di
Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)
−
04.00 Edition
3-123
3.2 Program memory
Overview
Main programs and subprograms are stored in the
main memory. A number of file types are also stored
here temporarily and these can be transferred to the
working memory as required (e.g. for initialization
purposes on machining of a specific workpiece).
...
Main memory
_N_DEF_DIR _N_CST_DIR _N_CUS_DIR _N_SPF_DIR _N_MPF_DIR _N_WCS_DIR _N_COM_DIR
_N_SMAC_DEF
_N_MMAC_DEF
_N_UMAC_DEF
_N_SGUD_DEF
_N_MGUD_DEF
_N_UGUD_DEF
_N_GUD4_DEF
...
_N_GUD9_DEF
_N_POCKET1_SPF
_N_..._SPF
_N_L199_SPF
_N_..._SPF
_N_GLOB_SPF
_N_..._SPF
_N_MPF1_MPF
_N_MOV_MPF
_N_..._MPF
_N_...
_N_SHAFT_WPD
_N_MPF123_WPD
_N_SHAFT_MPF
_N_PART2_MPF
_N_PART1_SPF
_N_PART2_SPF
_N_SHAFT_INI
_N_SHAFT_SEA
_N_PART2_INI
_N_PART2_UFR
_N_PART2_COM
_N_SHAFT
_N_MPF123_MPF
_N_L1_SPF
_N_..._...
Names in bold
: Permanent
Names not in bold: Assigned by user

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB