Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual page 230

ctrlX SAFETY "SafeMotion"
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Machine acceptance test
The oscilloscope can be activated via the "Start" button. Afterwards, move the
axis with maximum velocity and load and go to SMST2 via the selection. Make
sure that the transition does not cause delay monitoring functions or time mon-
itoring functions to trigger. With the corresponding oscilloscope measurement,
the check can be accordingly documented.
The following error messages signal incorrect transition:
● F7051 Safely-monitored deceleration exceeded
● F8351 Safely-monitored deceleration exceeded
● F7050 Maximum transition time exceeded
● F8350 Maximum transition time exceeded
During the transition, the threshold of deceleration monitoring is displayed in
the recorded parameter "P-0-3238, SMO: Active velocity threshold.
Checking the monitoring windows for Safe operating stop
The SMST operating status cannot be deactivated in the Bosch Rexroth Safe
Motion profile; it is possible, however, to mask it via safe constant selection in
the "IO mapper inputs". In this case, it is impossible to check the transition to
the operating status.
If SMST2 with the safety function "Safe operating stop" has not been config-
ured for the special mode "Safe standstill" (SMST), this check is not required
(section is grayed out).
To check the transition, the axis has to be switched to the operating status
"special mode Safe standstill" (SMST) and the oscilloscope function has to be
called via the link in the dialog. When the oscilloscope is started, the measuring
signals already are automatically configured.
● Trigger: S-0-0390, Diagnostic number on F7030
● Measuring signals:
The oscilloscope can be activated via the "Start" button. Afterwards, the axis
has to be moved, and it is necessary to check that the axis is decelerated with
the error F7030 Position window for safe operating stop exceeded if the axis
motion is greater than the "monitoring window for safe operating stop".
The "monitoring window for Safe operating stop" is only active in the special
mode "Safe standstill 2". First of all, it is necessary to switch to the special
mode "Safe standstill 2" and the oscilloscope function has to be called via the
link in the dialog. Afterwards, the trigger and the measuring signals have to be
configured. It is recommended that you use the following settings:
Bosch Rexroth AG
– P‑0‑3238, SMO: Active velocity threshold
– P‑0‑3258, SMO: Actual velocity value
– S-0-0390, Diagnostic message number
– P‑0‑3231, SMO: Operating state
– P‑0‑3257, SMO: Actual position value
– P‑0‑3258, SMO: Actual velocity value
R911404905, Edition 02