Boundary Conditions - Siemens SINUMERIK 840D Function Manual

Block search with calculation
During the block search with calculation, the functions ESRS(...) and ESRR( ... ) are
collected and executed in the action block.
Block search with calculation in "Program test" (SERUPRO) mode
During SERUPRO, the functions ESRS(...) and ESRR( ... ) are executed immediately.
Reset behavior
The parameter values written using the functions ESRS(...) and ESRR(...) are
overwritten with the parameter values saved in the drive when the drive runs up or for a drive
warm restart.
Drive parameters can be saved from the HMI user interface or in the drive. From the HMI user
interface:
● Operating area "Commissioning" > "Machine data" > "Drive MD" > "Save/Reset" > "Save"
> "Drive object"or "drive unit" or " drive system"
Control power-up (POWER ON)
If the drive-autonomous ESR should already be active after the control has powered up
(POWER ON), then the programming and enable must be realized within one of the ASUBs
started from the PLC – or using the PROGEVENT mechanism.
Further information
For detailed information about event-controlled program calls, refer to:
Function Manual Basic Functions; Mode group, channel, program mode, reset response,
event-driven program calls
16.3

Boundary conditions

Transformation
If NC-controlled extended stopping and retraction is activated for anaxis involved in an active
transformation, then extended stopping and retraction must also be activated for all other axes
involved in the transformation. Otherwise, when activating extended stopping and retraction, it
is possible that the transformation group will ungrouped.
Drive components
In order that the configured stopping or retraction responses can be executed, the drive
components involved must be fully functional. Axis-specific servo or drive alarms, which
indicate the failure of one of these components, are also implicitly signaling that the configured
stopping or retraction response of the axis involved is no longer available or only partially.
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
R3: Extended stop and retract
16.3 Boundary conditions
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