Siemens sinumerik 840D sl Function Manual page 278

Detailed description
2.3 Master value coupling
• MD20110 $MC_RESET_MODE_MASK=2001H
• MD20110 $MC_RESET_MODE_MASK=1H
• MD20110 $MC_RESET_MODE_MASK=0H
References:
/FB1/Function Manual Basic Functions; Coordinate Systems, Axis Types, Axis
Configurations, ... (K2)
Activating, deactivating
Master value couplings activated via a static synchronous action (IDS=...) are:
• not deactivated during program start, regardless of the value of machine data:
• not deactivated during program end reset (M30, M02), regardless of the value of machine
58
MD20112 $MC_START_MODE_MASK=0H
→ Master value coupling remains valid after RESET and START
&&
MD20112 $MC_START_MODE_MASK=2000H
→ Master value coupling remains valid after RESET and is canceled with START.
However, master value coupling activated via IDS=... remains valid.
→ Master value coupling is canceled with RESET irrespective of machine data:
MD20112 $MC_START_MODE_MASK
Master value coupling activated via IDS=... can only be deactivated via an operator front
panel reset and remains valid after program end/reset (M30, M02).
→ Master value coupling remains valid after RESET and is canceled with START,
irrespective of machine data:
MD20112 $MC_START_MODE_MASK
However, master value coupling activated via IDS=... remains valid.
MD20110 $MC_RESET_MODE_MASK (definition of initial control system settings after
RESET/TP-End)
and
MD20112 $MC_START_MODE_MASK (definition of initial control system settings with
NC-START)
data:
MD20110 $MC_RESET_MODE_MASK
Special functions: Axis Couplings and ESR (M3)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0