Acceptance Test For "Safe Brake Control" (Sbc) - Siemens SINAMICS S120 Function Manual

Safety Integrated basic functions
9.9 Acceptance test and certificate
9.9.6

Acceptance test for "Safe Brake Control" (SBC)

"Safe Brake Control" function (SBC)
This test comprises the following steps:
Table 9- 15 "Safe brake control" (SBC) function
No.
1. Initial state
Drive in "Ready" status (p0010 = 0)
•
STO function enabled (p9601.0 = 1, p9801.0 = 1)
•
Enable SBC function (p9602 = 1, p9802 = 1)
•
Vertical axis:
•
Brake as in sequential control (p1215 = 1)
No vertical axis:
•
Brake always released (p1215 = 2)
Vertical axis:
•
Mechanical brake is applied
No vertical axis:
•
Mechanical brake is released
No safety faults or alarms (r0945, r2122)
•
r9772.0 = r9772.1 = 0 (STO deselected and inactive – CU)
•
r9872.0 = r9872.1 = 0 (STO deselected and inactive – MM)
•
r9773.0 = r9773.1 = 0 (STO deselected and inactive – drive)
•
r9772.4 = r9872.4 = 0 (SBC not requested – CU and MM)
•
2. Run drive (applied brake is released)
3. Ensure that the correct drive is running
4. Select STO/SS1 during the traversing command.
Note:
The acceptance test must be carried out for each configured control, which may be via terminals, via the TM54F or via
PROFIsafe.
5. Check the following:
Drive is braked and stopped by the mechanical brake.
•
No safety faults or alarms (r0945, r2122)
•
r9772.0 = r9772.1 = 1 (STO selected and active – CU)
•
r9872.0 = r9872.1 = 1 (STO selected and active – MM)
•
r9773.0 = r9773.1 = 1 (STO selected and active – drive)
•
r9772.4 = r9872.4 = 1 (SBC requested – CU and MM)
•
6. Deselect STO
7. Check the following:
396
Description
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
Status
Drive functions