Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual page 229

To check the transition, the axis has to be switched to the operating status
"normal operation" 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: P‑0‑3231, SMO: Operating state, bit 1 or bit 2="1"
● Measuring signals:
The oscilloscope can be activated via the "Start" button. Afterwards, move the
axis with maximum velocity and load and go to SMST1 or SMES via the selec-
tion. Make sure that the transition does not cause delay monitoring functions
or time monitoring 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 SMST2 transition
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
(the section is grayed out).
To check the transition, the axis has to be switched to the operating status
"normal operation" 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: P‑0‑3231, SMO: Operating state, bit 2="1"
● Measuring signals:
R911404905, Edition 02
Personal injury or property damage caused by insuffi-
WARNING
cient overrun distance of the axis!
Before starting to check the transition, make sure that
the braking ability and the overrun distance are suffi-
cient. If this is not the case, the test cannot be carried
out. If necessary, adjust the deceleration for this axis.
– S-0-0390, Diagnostic message number
– P‑0‑3231, SMO: Operating state
– P‑0‑3238, SMO: Active velocity threshold
– P‑0‑3258, SMO: Actual velocity value
Personal injury or property damage caused by insuffi-
WARNING
cient overrun distance of the axis!
Before starting to check the transition, make sure that
the braking ability and the overrun distance are suffi-
cient. If this is not the case, the test cannot be carried
out. If necessary, adjust the deceleration for this axis.
– S-0-0390, Diagnostic message number
– P‑0‑3231, SMO: Operating state
ctrlX SAFETY "SafeMotion"
Machine acceptance test
Bosch Rexroth AG
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