Siemens SINUMERIK 840D sl Function Manual page 63

03.06
Warning
!
With a vertical axis or pulling load, there is a risk of uncontrolled axis movements
when STOP A/F is initiated. This can be prevented by using safe brake control
(SBC) and a brake with sufficient holding force.
Acknowledging safety faults
Safety Integrated faults must be acknowledged as follows:
1. Remove the cause of the fault.
2. Selecting/deselecting safe standstill (SH).
3. Acknowledge the fault.
If the safety commissioning mode is exited when the safety functions are switched
off (p0010 = value not equal to 95 when p9601 = p9801 = 0), all the safety faults
can be acknowledged.
After the safety commissioning mode has been set again (p0010 = 95), all of the
faults that were previously available, re-appear.
Note
Safety faults can also be acknowledged (as with all other faults) by switching the
drive unit off and then on again (power on).
If the fault cause has still not been resolved, then the fault is immediately
displayed again after booting.
Description of faults and alarms
See also Section 10.3.
Note
The faults and alarms for SINAMICS Safety Integrated are described in the
following documentation:
References:
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
4.4 Commissioning the SH and SBC functions
/LH1/ SINAMICS S List Manual – Section 3.2
Safety Functions Integrated in the Drive
4-63