ctrlX SAFETY "SafeMotion"
The error messages of "SafeMotion" can be divided into the following classes:
Diagnostic message
number
Error class
F3xxx Non-fatal safety technology error
F7xxx Safety technology error
F83xx Fatal safety technology error
The warning messages of "SafeMotion" can be divided into the following
classes:
Diagnostic message
number
Warning class
E3xxx Safety technology warnings without drive reaction
E83xx Safety technology warnings with drive reaction, config-
urable
Warning messages of the "E83xx" class produce the same reactions and moni-
toring functions in the drive as the errors of the “F3xxx" class. Therefore, all
error reactions of the "F3xxx errors" described in this documentation also apply
to the "E83xx warnings".
Behavior in the error state
If an error state is detected, "SafeMotion" generates an error or a warning
and triggers the drive reaction configured for the error or warning class
(P-0-3263.0.1, SMO: Configuration of standstill).
It is the objective of the error reaction to set the axis to standstill. This stop-
ping process is monitored by "SafeMotion". If the error reaction does not occur
as expected, an error of the next higher error class is generated, in extreme
cases causing torque disable (see ⮫ Escalation strategy of SafeMotion).
After an error reaction has been completed, the safety function
"Safe Torque Off" (STO) is active. If it has been configured, the safety function
SBC becomes active with STO; i.e. the connected brakes have been safely
switched off.
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