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

Safety Functions integrated in the drive

4.7 Commissioning the STO, SBC and SS1 functions

4.7 Commissioning the STO, SBC and SS1 functions
4.7.1

General information about commissioning safety functions

Note
The "STO", "SBC" and "SS1" functions are drive specific, which means that the
S
functions must be commissioned individually for each drive.
To support the "STO" and "SBC" functions, the following (minimum) safety
S
versions are required:
Control Unit:
Motor Module: V02.01.01
To support the SS1 function, the following (minimum) safety version is required:
S
Control Unit:
Motor Module: V02.04.01
If the version in the Motor Module is incompatible, the Control Unit responds as
S
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 ≠ 95) is exited.
-- The Control Unit triggers a safe pulse suppression via its own safety
switch--off signal path.
-- If parameterized (p1215), the brake is closed.
-- The safety functions cannot be enabled (p9601/p9801 and p9602/p9802).
Requirements 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.
4-74
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
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)
© Siemens AG 2015 All Rights Reserved
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