Structure Of Machine Data (Md) And Setting Data (Sd) - Siemens SINUMERIK 802C Manual

4.1.2

Structure of machine data (MD) and setting data (SD)

Number and name
Machine data (MD) and setting data (SD) are differed either by numbers or names. Both the
number and the name are displayed on the screen.
Parameters:
S
Activation
S
Protection level
S
Unit
S
Standard value
S
Range of values
Activation
The activation levels are listed according to their priority. Any data changes come into effect
after:
S
POWER ON (po) switching on/off the SINUMERIK 802S
S
NEW_CONF (cf)
– Activate MD softkey on the operator panel
– RESET key on machine control panel (MCP)
– Modifications at the block limits are possible while the program is running.
S
RESET (re) RESET key on the machine control panel (MCP) or M2/m30 at the end of the
program
S
IMMEDIATELY (im) after entering a value
Protection level
To display machine data, protection level 4 (or higher) must be activated.
Start-up or machine data input generally requires protection level 2 or higher (password "EVE-
NING").
Unit
Depending on the MD SCALING_SYSTEM_IS_METRIC, the physical units of the MD are set
as follows:
If no physical units are applicable to the MD, the field contains a "-".
SINUMERIK 802C
6FC5 597–3AA20–0BP2 (01.02)
MD10240 = 1
mm
mm/min
2
m/s
3
m/s
mm/rev
Start-Up
4.1 General
MD10240 = 0
in
in/min
2
in/s
3
in/s
in/rev
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