Siemens sinumerik 840d Programming Manual page 392

Motion-Synchronous Action
10
10.7 Supplementary conditions
840D
840D
NCU 571
NCU 572
NCU 573
Synchronized action /
technology cycle
Axis /
positioning spindle
Speed-controlled spindle $MA_SPIND_ACTIVE_AFTER_RESET==1:
Leading value coupling
Measuring procedures
• NC Stop
Static synchronized actions remain active on NC
stop. Movements started from static
synchronized actions are not cancelled.
Synchronized actions that are local to the
program and belong to the active block remain
active, movements started from them are
stopped.
• End of program
End of program and synchronized action do not
influence one another.
Current synchronized actions are completed
even after end of program.
Synchronized actions active in the M30 block
remain active. If you do not want this, cancel
with CANCEL before the end of the program
(see previous subsection).
10-392
FM-NC 810D 840Di
Response following RESET
Modal/non-modal
Active actions are reset, synchronized
actions are cancelled
Movement is reset
Spindle remains active
$MA_SPIND_ACTIVE_AFTER_RESET==0:
Spindle is stopped.
$MC_RESET_MODE_MASK, Bit13 == 1:
Leading value coupling remains active
$MC_RESET_MODE_MASK, Bit13 == 0:
Leading value coupling is disconnected
Measurements started from synchronized
actions are cancelled.
Static (IDS)
Active action is cancelled,
technology cycle is reset
Movement is reset
$MA_SPIND_ACTIVE_AFTER_RES
ET==1: Spindle remains active
$MA_SPIND_ACTIVE_AFTER_RES
ET==0:
Spindle is stopped.
$MC_RESET_MODE_MASK, Bit13
== 1: Leading value coupling
remains active
$MC_RESET_MODE_MASK, Bit13
== 0: Leading value coupling is
disconnected
Measurements started from
static synchronized actions are
cancelled.
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) – 04.00 Edition
08.97
10
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