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Siemens D 31 · 2015
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Function
Highlights
Safety Integrated
Overview of Safety Integrated functions
1)
Activation by safety-related shutdown of the AS-Interface cable.
Function
Activation
Underlying function
Reaction to
limit overshoot
External
setpoint input
effective
Encoder
required
License
required
Available in
Basic Functions
STO
• F-DI
• PROFIsafe
–
–
No
No
No
• SINAMICS G110D
1)
• CU240D-2 DP
• CU240D-2 PN
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU250D-2 DP-F
• CU250D-2 PN-F
SS1 with
SBR
• F-DI
• PROFIsafe
Safe Brake Ramp (SBR)
during braking.
STO following expiry of the
parameterized delay time or
if the speed falls below the
minimum speed limit
STO
No
No
No
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU250D-2 DP-F
• CU250D-2 PN-F
Extended Functions
SLS
• F-DI
• PROFIsafe
–
STO, SS1
(can be
parameterized)
Yes
No
No
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU250D-2 DP-F
• CU250D-2 PN-F
SDI
• F-DI
• PROFIsafe
–
STO, SS1
(can be
parameterized)
Yes
No
No
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU250D-2 DP-F
• CU250D-2 PN-F
SSM
• Always active
–
Signals that
the speed has
fallen below a
specified value
Yes
No
No
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU250D-2 DP-F
• CU250D-2 PN-F
© Siemens AG 2014