Condition At Parts Program Start (Cpmstart) - Siemens SINUMERIK 840D Function Manual

Example:
Programming
CPMRESET[X2]="DEL"
Constraints
● The coupling characteristics set with CPMRESET is retained until the coupling module is
deleted with (CPDEL).
● For the coupling type (CPSETTYPE="TRAIL", "LEAD", "EG" or "COUP") the response is
defined by the following machine data during RESET:
MD20110 $MC_RESET_MODE_MASK (definition of initial control system settings after
RESET/TP-End)
→ See Section "Defaults" in " Coupling Types (CPSETTYPE) (Page 543) ".
14.5.5.12

Condition at parts program start (CPMSTART)

At part program start the coupling can be activated, deactivated or the current status can be
retained. The behavior can be set separately for each coupling module.
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
"ON" When the appropriate coupling module is created, the
coupling is switched on. All defined leading axis rela‐
tionships are activated. This is also performed when all
or parts of these leading axis relationships are active,
i.e. resynchronization is performed even with a com‐
pletely activated coupling.
"OF" An active overlaid motion is also braked to standstill.
The coupling is then deactivated. When the relevant
coupling module was created without an explicit defini‐
tion (CPDEF), the coupling module is deleted. Otherwise
it is retained, i.e. it can still be used.
"OFC" Possible only in spindles!
The following spindle continues to traverse at the speed/
velocity that applied at the instant of deactivation. The
coupling is switched off. When the relevant coupling
module was created without an explicit definition
(CPDEF), the coupling module is deleted. Otherwise it is
retained, i.e. it can still be used.
"DEL" An active overlaid motion is also braked to standstill.
The coupling is then deactivated and then deleted.
"DELC" Possible only in spindles!
The following spindle continues to traverse at the speed/
velocity that applied at the instant of deactivation. The
coupling is deactivated and then deleted.
Default value: "NONE"
Comment
; On RESET the coupling to following axis X2 is deactiva-
ted and then deleted.
M3: Coupled axes
14.5 Generic coupling
521