Commissioning The Sto, Sbc And Ss1 Functions; General Information About Commissioning Safety Functions - Siemens SINUMERIK 840D sl Function Manual

05.08
4.6

Commissioning the STO, SBC and SS1 functions

4.6.1

General information about commissioning safety functions

Note
S
The "STO", "SBC" and "SS1" functions are drive specific, which means that the
functions must be commissioned individually for each drive.
S
To support the "STO" and "SBC" functions, the following (minimum) safety
versions are required:
Control Unit:
Motor Module: V02.01.01
S
To support the SS1 function, the following (minimum) safety version is required:
Control Unit:
Motor Module: V02.04.01
S
If the version in the Motor Module is incompatible, the Control Unit responds as
follows during the switchover to safety commissioning mode (p0010 = 95):
– Fault F01655 (SI CU: Align the monitoring functions) is output. The fault
initiates stop response OFF2.
The fault cannot be acknowledged until the safety commissioning mode
(p0010 0 95) is exited.
– The Control Unit initiates a safe pulse cancellation via its own safety
shutdown path.
– If parameterized (p1215), the brake is closed.
– It is not possible to enable the safety functions (p9601/p9801 and
p9602/p9802).
Prerequisites for commissioning the safety functions
1. Commissioning of the drives must be completed.
2. The non safety–related pulse cancellation must be present,
e.g. via OFF1 = "0" or OFF2 = "0"
If a brake is connected and has been parameterized, then the brake is closed.
3. The terminals for "Safe Torque Off" must be wired.
– Control Unit:
– Motor Module: Terminal "EP"
4. For operation with SBC, the following applies:
A brake must be connected to the appropriate Motor Module connector.
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
4.6 Commissioning the STO, SBC and SS1 functions
V02.01.01 (r9770[0...2])
(r9870[0...2])
V02.04.01 (r9770[0...2])
(r9870[0...2])
Digital input DI 0 ... DI 7 (NCU)
Digital input DI 0 ... DI 3 (NX)
Safety Functions Integrated in the Drive
4-69