Safety Faults - Siemens Sinamics S110 Function Manual

8.5.11

Safety faults

Stop responses
Faults with Safety Integrated Extended Functions and violation of limits can trigger the
following stop response:
Table 8- 11 Stop response overview
Stop Triggered ...
response
STOP A For all acknowledgeable safety
faults with pulse suppression.
As a follow-up reaction of STOP F.
STOP B Examples:
- Standstill tolerance violated in
p9330/p9530 (SOS).
- Configured subsequent stop
p9363/p9563 for SLS/SDI.
- When the SS2 function is active
STOP F results in
follow-up stop B.
STOP C Configured subsequent stop
p9363/p9563 with SLS/SDI.
When SLS is selected, the drive is
decelerated with STOP C.
STOP D Configured subsequent stop
p9363/p9563 with SLS/SDI.
STOP E - Configured subsequent stop
p9563/p9363 for SLS
- Configured subsequent stop
p9566/p9366 for SDI
STOP F If a fault occurs in the crosswise
data comparison.
Follow-up response STOP B.
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Action
Immediate pulse suppression
Immediate input of speed
setpoint = 0 and start of timer
t
B
STOP A is triggered on
expiration of t or if
B
n < n .
act shutdown
Immediate input of speed
setpoint = 0 and start of timer
t
C
SOS is activated on expiration
of t .
C
Timer t starts
D
No drive-integrated response
SOS is activated on expiration
of t .
D
SOS triggered after the
expiration of p9554/p9354
Timer t (Basic Functions) or
F1
t (Extended Functions)
F2
No drive response
Safety Integrated Functions
8.5 Safety Integrated Extended Functions
Effect
Drive coasts down
The drive brakes down along the
OFF3 ramp and then goes into STOP
A state
The drive brakes down along the
OFF3 ramp, SOS is then activated
The drive must be decelerated by the
higher-level control (within the drive
group)!
SOS is activated on expiration of the
time t .
D
An automatic response is only
triggered if the standstill tolerance
window is violated in SOS.
Controlling the drive-integrated ESR
functionality
If a safety function (SOS, SLS) has
been selected or if SSM with
hysteresis has been enabled,
transition to STOP A after t
Functions) has elapsed or STOP B
after t (Extended Functions) has
F2
elapsed.
(Basic
F1
399