Structure Of Machine Data (Md) And Setting Data (Sd) - Siemens Sinumerik 802D sl Instruction Manual

9.1.2

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

Number and identifier
MD and SD are addressed via their numbers or their names (identifiers). The number and
the name, as well as the activation type and the unit are displayed on the screen of the
control system.
Activation
The activation stages are listed according to their priority. If any data is changed, it comes
into effect after:
S POWER ON (po) Turning off/turning on the SINUMERIK 802D sl
S NEW_CONF (cf) With RESET at the PLC interface (V3000 0000.7)
S RESET (re) With RESET at the PLC interface (V3000 0000.7) or at the end of the
S IMMEDIATELY (im) After input of the value
Protection level
For start-up or machine data input, usually, protection level 2 is required.
Unit/system of units
Depending on MD 10240 SCALING_SYSTEM_IS_METRIC, the physical units of the
machine data (MD) differ as follows:
If there are machine data with no physical unit assigned, the relevant field remains empty.
Note
The default setting is MD 10240 SCALING_SYSTEM IS METRIC = 1 (metric).
Siemens Automation Parts
SINUMERIK 802D sl Instruction Manual (BA), 05/2005 Edition
6FC5 397-0CP10-1BA0
program M2/M30
MD 10240 = 1
mm
mm/min
2
m/s
3
m/s
mm/rev.
Commissioning
9.1 General
MD 10240 = 0
inch
inch/min
2
inch/s
3
inch/s
inch/rev.
9-81