Siemens SINAMICS S120 Function Manual page 599

No. Parameter
4
p9602 = 1
p9802 = 1
5
p9652 > 0
p9852 > 0
6
p9620 = "Value"
Terminal "EP"
7
p9650 = "Value"
p9850 = "Value"
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Description/comments
Enable the "Safe brake control" function.
Enable "SBC" on the Control Unit
Enable "SBC" on the Motor Module
The parameters are not changed until safety commissioning mode has been exited (i.e.
•
when p0010 ≠ 95 is set).
Both parameters are included in the data cross-check and must, therefore, be identical.
•
The "safe brake control" function is not activated until at least one safety monitoring
•
function has been enabled
(i.e. p9601 = p9801 ≠ 0).
Enable "Safe Stop 1" function.
Enable "SS1" on the Control Unit
Enable "SS1" on the Motor Module
The parameters are not changed until safety commissioning mode has been exited (i.e.
•
when p0010 ≠ 95 is set).
Both parameters are included in the data cross-check and must, therefore, be identical.
•
The "Safe Stop 1" function is not activated until at least one safety monitoring function has
•
been enabled (i.e. p9601 = p9801 ≠ 0).
Set terminals for "Safe Torque Off (STO)".
Set the signal source for STO on the Control Unit.
Wire terminal "EP" (enable pulses) on the Motor Module.
Control Unit monitoring channel:
•
By appropriately interconnecting BI: p9620 for the individual drives, the following is
possible:
– Selecting/deselecting the STO
– Grouping the terminals for STO
Motor Module monitoring channel:
•
By wiring the "EP" terminal accordingly on the individual Motor Modules, the following is
possible:
– Selecting/deselecting the STO
– Grouping the terminals for STO
Note:
The STO terminals must be grouped identically in both monitoring channels.
Set F-DI changeover tolerance time.
F-DI changeover tolerance time on Control Unit
F-DI changeover tolerance time on Motor Module
The parameters are not changed until safety commissioning mode has been exited (i.e.
•
when p0010 ≠ 95 is set).
Due to the different runtimes in the two monitoring channels, an F-DI changeover (e.g.
•
selection/deselection of STO) does not take immediate effect. After an F-DI changeover,
dynamic data is not subject to a data cross-check during this tolerance time.
Both parameters are included in the data cross-check and must, therefore, be identical. A
•
difference of one safety monitoring clock cycle is tolerated for the values.
9.9 Commissioning the "STO", "SBC" and "SS1" functions
Safety Integrated basic functions
597