– "Complete diagnostic message" is active (green), if the axis has
been in control after the initialization. Safety technology error
messages are not suppressed.
Fig. 9-1: IndraWorks "Diagnostics" dialog
9.3.3 Behavior in the case of non-fatal safety technology errors (F3xxx)
Optional safety technology module
"STO" (T0)
The behavior of the drive in case non-fatal safety technology errors occur
may be parameterized in drive-controlled form (P‑0‑0119) or carried out by
the control unit (P‑0‑0117).
At the end of the error reaction, the drive goes torque-free.
Commissioning steps
Therefore, the drive can only be put into operation again, if:
1. The error reaction has been completed, i.e. the drive has stopped
(velocity="0"!).
2. The cause of the error was removed.
3. The error message was cleared by the error clearing command [C0500
(S‑0‑0099)].
4. The drive is in the operating mode again and power has been switched
on ("Ab").
5. Drive enable has been switched back on (positive edge).
In case non-fatal safety technology errors occur repeatedly,
contact our service department since operating the drive then is
no longer allowed.
9.3.4 Behavior in the case of fatal errors (F8xxx)
Generally, there are 4 types of fatal errors (F8 errors):
● fatal errors during initialization (F81xx)
● fatal axis errors during operation (F80xx)
● fatal safety technology errors (F83xx)
● fatal axis and supply unit errors during operation (F88xx)
ctrlX SAFETY "Safe Torque Off" Safety Option in ctrlX DRIVE
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Troubleshooting information
R911383774_Edition 03 Bosch Rexroth AG
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