Siemens SINAMICS S120 Installation And Start-Up Manual page 185

"Safe brake control" (SBC) function
This test comprises the following steps:
Table 5-10 "Safe brake control" (SBC) function
No.
1. Initial state
S
Drive in "Ready" status (p0010 = 0)
S
Enable SH function (p9601.0 = 1, p9801.0 = 1)
S
Enable SBC function (p9602 = 1, p9802 = 1)
S
Vertical axis:
Brake as in sequential control (p1215 = 1)
S
No vertical axis:
Brake always released (p1215 = 2)
S
Vertical axis:
Mechanical brake is applied
S
No vertical axis:
Mechanical brake is released
S
No Safety faults or alarms (r0945, r2122)
S
r9772.0 = r9772.1 = 0 (SH deselected and inactive – CU)
S
r9872.0 = r9872.1 = 0 (SH deselected and inactive – MM)
S
r9773.0 = r9773.1 = 0 (SH deselected and inactive – drive)
S
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 SH when you issue the run command.
5. Check the following:
S
Drive is braked and stopped by the mechanical brake.
S
No Safety faults or alarms (r0945, r2122)
S
r9772.0 = r9772.1 = 1 (SH selected and active – CU)
S
r9872.0 = r9872.1 = 1 (SH selected and active – MM)
S
r9773.0 = r9773.1 = 1 (SH selected and active – drive)
S
r9772.4 = r9872.4 = 1 (SBC requested – CU and MM)
6. Deselect SH.
E Siemens AG, 2004. All rights reserved
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
SINAMICS Safety Integrated (Booksize)
Description
Acceptance test and certificate
Status
5-185