7.7.3 Extended Functions
Faults involving Safety Integrated Extended Functions and violation of limits can trigger the
following stop responses:
Table 7-5 Stop responses for Safety Integrated Extended Functions
Stop response Triggered ... Response of the initiating axis
or DRV response
Response of other axes or NC re‐
sponse
STOP A
1)
(corresponds to
STO
2)
)
● For all acknowledgeable
safety faults with pulse
cancellation
● Subsequent response of
STOP B
● Configurable subsequent
stop p9563 for SLS
● Configurable subsequent
stop p9566 for SDI
● Configurable subsequent
stop p9562 for SLP
● Configurable subsequent
stop p9579 for SLA
Immediate pulse cancellation
Effect:
Drive coasts down
All path axes: IPO rapid stop
All axes, with the exception of the
path axes and the initiating axis:
Braking along a ramp (acceleration
limit)
STOP B
1)
(corresponds to
SS1
3)
)
Examples:
● Standstill tolerance viola‐
ted in p9530 (SOS)
● Configurable subsequent
stop p9563 for SLS
● Configurable subsequent
stop p9566 for SDI
● Configurable subsequent
stop p9562 for SLP
● Subsequent response of
STOP F
● Configurable subsequent
stop p9579 for SLA
Immediate input of speed set‐
point = 0 and start of timer t
B .
Once t
B
or n
act
< n
shutdown
has ex‐
pired, STOP A is triggered.
Effect:
STOP B with subsequent
STOP A.
The drive decelerates along
the OFF3 ramp and then
switches to STOP A.
Note:
For "SS1 with external stop"
(SS1E), braking is not along
the OFF3 ramp (see
Section SS1 (Extended Func‐
tions) with external stop
(Page 103))
All path axes: IPO rapid stop
All axes, with the exception of the
path axes and the initiating axis:
Braking along a ramp (acceleration
limit)
STOP C
1)
(corresponds to
SS2
4)
)
● Configurable subsequent
stop p9563 for SLS
● Configurable subsequent
stop p9566 for SDI
● Configurable subsequent
stop p9562 for SLP
Configurable subsequent
stop p9579 for SLA
Immediate input of speed set‐
point = 0 and start of timer t
C
.
Once t
C
has elapsed, SOS is
selected.
Effect:
The drive decelerates along
the OFF3 ramp; SOS is then
selected.
All path axes: IPO rapid stop
All axes, with the exception of the
path axes and the initiating axis:
Braking along a ramp (acceleration
limit)
Diagnostics
7.7 Stop responses
Safety Integrated (with SINAMICS S120)
330 Commissioning Manual, 02/2020, A5E46305916B AB