– "Complete diagnostic message" is
active (green), when 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 Mod‐
ules "STO" (L3) and "STO and
SBC" (L4)
The behavior of the drive when non-fatal safety technology errors occur can
be configured with "P-0-0119, Best possible deceleration" and "P-0-0117,
Activation of NC reaction on error".
When the error reaction is complete, the drive goes torque-free (see also
Functional Description of firmware "Error reaction").
Optional Safety Technology Mod‐
ules "Safe Motion" (S0, S3, S4,
S5)
The behavior of the drive when non-fatal safety technology errors occur
(F3xxx) can be configured with "P-0-3263.0.1, SMO: Configuration of
stopping process".
If the F3 error reaction is complete after the time period entered in
"P-0-3263.0.7, SMO: Error reaction F3 tolerance time" then the drive goes
torque-free and the output stage is locked via two channels.
If the F3 error reaction is not complete after the time period entered in
"P-0-3263.0.7, SMO: Error reaction F3 tolerance time", then the error
message "F7050 Timeout standstill" or "F8350 Timeout standstill" is
generated [if the F3 error reaction is configured the same as the F7 error
reaction (see P-0-3263.0.1)].
As soon as the axis stops and the error reaction is complete, the axis
acknowledges safety.
The settings of "P-0-3263.0.1,
SMO:
Configuration
of
stopping
process",
"P-0-0119, Best possible deceleration" and "P-0-0117,
Activation of control unit reaction on error" must be verisimilar.
Commissioning Steps
Therefore, the drive can only be put into operation again when:
1. The
error
reaction
has
been
completed, i.e. the drive has stopped
(velocity="0"!).
2. The cause of the error was removed.
DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
Bosch Rexroth AG 99/149
Notes on troubleshooting
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
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