Siemens Sinamics S110 Function Manual page 351

Information on the tables:
r9780 = 2 ms (fixed)
1)
SLS: Specification of the response time required for initiation of a braking reaction in the
2)
drive, or for the output of the "SOS selected" message to the motion control system.
SSM: The data corresponds to the times between the limit value being undershot up to
3)
sending the information via PROFIsafe.
SSM: The data corresponds to the times between the limit value being undershot up to
4)
output of the information via the terminals.
This is how you determine the "delay time of the evaluation encoderless" (p9386/p9586)
5)
The delay time p9586/p9386 is used to avoid unnecessary messages/signals while the
converter starts.
1. To determine the minimum delay time p9586/p9386, record (trace) the starting behavior
2. In order to avoid unnecessary messages/signals, deselect the "SDI without encoder" and
3. Activate the trace function using the trigger "OFF2 → inactive" and as signals to be
4. Start the drive as it would normally start in your particular application.
5. From the trace, read-off the time, after which the current peak of the induction motor or
6. Enter this measured time + approx. 10 % into p9586 (as a result of the parameter
7. Activate the "SDI without encoder" and "SLS without encoder" functions
8. Restart the machine, and keep the trace function activated.
9. Unnecessary messages/signals should no longer occur.
Overview of important parameters (see SINAMICS S110 List Manual)
● p0799[0...2] CU inputs/outputs sampling time
● p9500 SI Motion monitoring clock cycle (processor 1)
● p9511 SI Motion actual value sensing clock cycle (processor 1)
● p9586 SI Motion delay time of the evaluation, encoderless (CU)
● p9651 SI STO/SBC/SS1 debounce time (processor 1)
● p9652 SI Safe Stop 1 delay time (processor 1)
● r9780 SI monitoring clock cycle (Control Unit)
Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
of the drive system (with the motor and the intended load). The STARTER trace function
allows the value for p9586/p9386 to be determined.
"SLS without encoder" functions.
recorded/traced: the current in at least one motor phase and OFF2.
After the ON command, record this motor phase current until I
time that it takes to reach I
the pulse pattern of the rotor position identification has ended, and the current has
exceeded the "minimum current actual value sensing without encoder" p9588/p9388.
doubling function, the same value is automatically entered into p9386).
(+ 10 % reserve) into p9386.
min
Safety Integrated Functions
8.3 System features
is reached. Enter the
rated
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