Safe Brake Control (Basic Functions) - Siemens SINAMICS G130 Manual

10.5.1.3

Safe Brake Control (Basic Functions)

Table 10- 10 "Safe Brake Control" function
No.
Note:
The acceptance test must be individually conducted for each configured control.
The control can be realized via terminals and/or via PROFIsafe.
1. Initial state
Drive in "Ready" state (p0010 = 0)
•
STO function enabled (on-board terminals / PROFIsafe p9601.0 = 1 and/or p9601.3 = 1)
•
Enable SBC function (p9602 = 1, p9802 = 1)
•
Brake as in sequence control or brake always released (p1215 = 1 or p1215 = 2)
•
• No Safety faults and alarms (r0945, r2122); see note "Non-critical alarms" in section
Acceptance tests.
r9772.4 = r9872.4 = 0 (SBC not requested)
•
• 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)
•
r9774.0 = r9774.1 = 0 (STO deselected and inactive - group); only relevant for grouping
•
2. Run drive (if applied, brake is released)
Check whether the correct drive is operational
•
Select STO/SS1 when you issue the traversing command and check the following:
The brake is applied (for SS1 the drive is previously decelerated along the OFF3 ramp)
•
No Safety faults and alarms (r0945[0...7], r2122[0...7])
•
r9772.4 = r9872.4 = 1 (SBC requested)
•
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)
•
r9774.0 = r9774.1 = 1 (STO selected and active - group); only relevant for grouping
•
3. Deselect STO and check the following:
No Safety faults and alarms (r0945[0...7], r2122[0...7])
•
r9772.4 = r9872.4 = 0 (deselect SBC)
•
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)
•
r9774.0 = r9774.1 = 0 (STO deselected and inactive - group); only relevant for grouping
•
r0046.0 = 1 (drive in "switch-on inhibit" state)
•
Safety Integrated
Function Manual, 05/2010, A5E03264275A
Description
Acceptance test and acceptance report
10.5 Acceptance tests
Status
269