Siemens Sinamics S110 Function Manual page 519

SLS with stop response "STOP B"
Table 8- 46 Function "Safely Limited Speed without encoder" with "STOP B"
No.
Note:
The acceptance test must be carried out separately for each configured control and each SLS speed limit used.
Control may be via terminals or PROFIsafe.
1. Initial state
Drive in "Ready" state (p0010 = 0)

Safety Integrated Extended Functions enabled (p9601.2 = 1)

Safety functions enabled (p9501.0 = 1)

Safety configured without encoder (p9506 = 1 or p9506 = 3)

No Safety faults and alarms (r0945[0...7], r2122[0...7], r9747[0...7]); see note "non-

critical alarms" in section Acceptance test.
2.
It may be necessary to take measures in the higher-level control to be able to exceed the active speed limit.

Please ensure that the internal limits r9733.0 and r9733.1 are canceled by the selection "Start acceptance

test".
3. Configure and activate trace recording
Trigger: Trigger on variable - bit pattern (r9722.7 = 0)

Record the following values: r9714[0], r9714[1], r9720, r9721, r9722

Select the time interval and pretrigger so you can recognize when the active SLS

limit has been exceeded and the subsequent drive responses
For better analysis, display the following bit values:
r9720.4 (deselection SLS) and r9720.9/.10 (selection SLS level)

r9721.12 (STOP A or B active)

r9722.0 (STO active; set for STOP A)

r9722.1 (SS1 active; set for STOP B)

r9722.4 (SLS active) and r9722.9/.10 (active SLS level)

r9722.7 (internal event; set on the occurrence of the first Safety message)

Select SLS with level x
Switch on the drive and specify the setpoint above the SLS limit
Check that the drive is moving, and after the SLS limit (p9331[x]/9531[x]) has been

exceeded that it is decelerated along the OFF3 ramp before STOP A becomes
active
Check whether the following Safety messages are pending:
C01714 (x00), C30714 (x00); x = 1...4 depending on the SLS level (safely limited

speed exceeded)
C01701, C30701 (STOP B initiated)

C01700, C30700 (STOP A initiated)

Function Manual
Function Manual, 01/2011, 6SL3097-4AB10-0BP3
Description
Safety Integrated Functions
8.9 Acceptance test and acceptance report
Status
517