Starting Up HMI Embedded (IM2) 08/2005
4 Functions/Parameterization
© Siemens AG, 2005. All rights reserved
IM2/4-58 SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
4.15 Coordinate systems
4.15.1 Actual value display
Via the display machine data MD 9424: MA_COORDINATE_SYSTEM you can set
whether
• the position of the workpiece coordinate system (programmed position,
corresponds to the default setting) or
• the holding position of the active tool relative to the workpiece zero must be
shown in the actual-value display.
MD 9424 = 0 Display in workpiece coordinate system, WCS
(default)
MD 9424 = 1 Display in settable zero system, SZS
(take-up position of active tool)
References: /FB1/K2: Axes, Coordinate Systems, Frames,…External Work
Offset
4.15.2 Position of coordinate system
The display machine data MD 9650: CMM_POS_COORDINATE_SYSTEM is used
to set the position of the coordinate system for milling.
Table 4-3 Machine data 9650
9650 MD number
CMM_POS_COORDINATE_SYSTEM
Position of coordinate system
Default setting 0 Min. input limit: 0 Unit: -
Data type BYTE Valid as of SW release:
SW 05.01.13
Meaning With this machine data you adapt the coordinate
system of the user interface to the coordinate system
of the machine.
The coordinate system can assume the following
positions.
Note
The display machine data MD 9610: CTM_POS_COORDINATE_SYSTEM is
used to set the position of the coordinate system for milling.
References: /FB1/K1: Mode group, channel, program operation mode
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