Acceptance Test For Safe Brake Control (Sbc) - Siemens SINUMERIK 840D sl Function Manual

05.08
4.8.5

Acceptance test for Safe Brake Control (SBC)

"Safe Brake Control" function (SBC)
This test comprises the following steps:
Table 4-10 "Safe brake control" (SBC) function
No.
1. Initial state
S
Drive in the "Ready" state (p0010 = 0)
S
STO function enabled (p9601.0 = 1, p9801.0 = 1)
S
SBC function enabled (p9602 = 1, p9802 = 1)
S
Vertical axis:
Brake as in sequential control (p1215 = 1)
S
No vertical axis:
Brake always open (p1215 = 2)
S
Vertical axis:
Mechanical brake is closed
S
No vertical axis:
Mechanical brake is open
S
No safety faults and alarms (r0945, r2122)
S
r9772.0 = r9772.1 = 0 (STO deselected and inactive – CU)
S
r9872.0 = r9872.1 = 0 (STO deselected and inactive – MM)
S
r9773.0 = r9773.1 = 0 (STO deselected and inactive – drive)
S
r9772.4 = r9872.4 = 0 (SBC not requested – CU and MM)
2. Run drive (the closed brake is opened)
3. Ensure that the correct drive is running
4. Select STO/SS1 during the traversing command
Note:
The acceptance test must take place individually for each activation configured.
5. Check the following:
S
Drive is braked and stopped by the mechanical brake.
S
No safety faults and alarms (r0945, r2122)
S
r9772.0 = r9772.1 = 1 (STO selected and active – CU)
S
r9872.0 = r9872.1 = 1 (STO selected and active – MM)
S
r9773.0 = r9773.1 = 1 (STO selected and active – drive)
S
r9772.4 = r9872.4 = 1 (SBC requested – CU and MM)
6. Deselect STO
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Safety Functions Integrated in the Drive
4.8 Acceptance test and acceptance report
Description Status
4-87