Acceptance Test For Safe Stop 2 (Ss2) - Siemens SINAMICS S120 Function Manual

8.4.5

Acceptance test for Safe Stop 2 (SS2)

"Safe Stop 2" function (SS2)
The functional test must be carried out separately for each drive (as far as the machine
allows).
The test comprises the following steps:
Table 8-13 "Safe Stop 2" function (SS2)
No.
1. Initial state
Drive in "Ready" state (p0010 = 0)
•
Safety Integrated Extended Functions enabled (p9601.2 = 1)
•
SOS/SLS function enabled (p9501.0 = 1)
•
No safety alarm (r0945, r2122, r9747)
•
2. Move the drive
3. Check whether the expected drive is moving
4. Start Trace (trigger SS2 selected r9720.2 = 0)
Trace recording of the following values:
Safe actual speed (r9714)
•
SS2 deactivation (r9720.2)
•
SS2 active (r9722.2)
•
SOS active (r9722.3)
•
5. Select SS2 while the drive is moving
Note:
The acceptance test must be conducted for each configured control which can be set, for example, by way of TM54F or
PROFIsafe.
6. The drive must decelerate to the standstill limit
7. Save / print the Trace (refer to the example below)
8. SS2 deactivated
9. Drive returns to the setpoint
Safety Integrated
Function Manual, (FHS) , 07/2007 Edition, 6SL3097-2AR00-0BP0
Description
Acceptance test and acceptance report
8.4 Acceptance tests
Status
111