Enabling Safety Functions - Siemens SINAMICS G120 Function Manual

Without gear
Gear with speed ratio
Load/motor = L/M
Example: Gear with speed ratio Load/motor = 1/3 1
● Close the screen for the gear ratio.
● Close the screen for forced dormant error detection.
4.4.3.4

Enabling safety functions

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The rest of the procedure depends on which safety functions you use:
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●
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Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
①
Enable the safety functions via the drop-down menu:
②
The safety function "Safe Torque Off" (STO) must always be selected. The settings
are described in the section Parameterizing STO (Page 106).
③ ④
If you use the safety function "Safe Stop 1" (SS1), follow the instructions in the
following sections:
– Parameterizing SS1 (Page 107)
– Parameterizing SBR (Page 107).
⑤
If you want to use the safety function "Safely Limited Speed" (SLS), follow the
instructions in the section Parameterizing SLS (Page 108).
②
Number of load
revolutions
1
L
Commissioning
4.4 Extended Safety
③
Number of motor
revolutions
Number of pole pairs
(r0313)
M x number of pole
pairs (r0313)
3 x number of pole
pairs (r0313)
105