Acceptance Tests; Acceptance Test For Safe Torque Off (Sto) - Siemens Sinamics S110 Function Manual

Safety Integrated Functions
8.9 Acceptance test and acceptance report
Safety equipment
Protective door
The protective door is unlocked by means of single-channel request key
Protective door switch
The protective door is equipped with a safety door switch. The safety door switch returns the dual-
channel signal "Door closed and locked". Changeover and selection of safety functions in accordance
with the table shown above.
Mode selector switch
The "Production" and "Setup" modes are set by means of a mode selector switch. The key switch
features two contact levels. Changeover and selection of safety functions in accordance with the
table shown above.
EMERGENCY-STOP pushbutton
The dual-channel EMERGENCY-STOP pushbuttons are wired in series. The EMERGENCY-STOP
signal activates SS1, then the external brakes and the STO are activated.
Test stop
Activation by means of:
•
•
8.9.4

Acceptance tests

Information about the acceptance tests
Note
As far as possible, the acceptance tests are to be carried out at the maximum possible
machine speed and acceleration rates to determine the maximum braking distances and
stop times that can be expected.
8.9.4.1

Acceptance test for Safe Torque Off (STO)

"Safe Torque Off" (STO) function
This test comprises the following steps:
Table 8- 20 "Safe Torque Off" (STO) function
No.
1. Initial state
Drive in "Ready" status (p0010 = 0)
STO function enabled (p9601.0 = 1, p9801.0 = 1)
No safety faults and alarms (r0945, r2122, r2132)
368
Machine power on
Unlocking the protective door
Description
Function Manual, 10/2008, 6SL3097-4AB10-0BP0
Status
Drive functions