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

5.7 Commissioning the STO, SBC and SS1 functions

Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p9651 SI STO/SBC/SS1 debounce time (Control Unit)
● p9851 SI STO/SBC/SS1 debounce time (Motor Module)
5.7 Commissioning the STO, SBC and SS1 functions
5.7.1

General information about commissioning safety functions

Note
● The "STO", "SBC" and "SS1" functions are drive specific, which means that the functions
must be commissioned individually for each drive.
● To support the "STO" and "SBC" functions, the following (minimum) safety versions are
required:
Control Unit: V02.01.01 (r9770[0...2])
Motor Module: V02.01.01 (r9870[0...2])
● To support the SS1 function, the following (minimum) safety version is required:
Control Unit: V02.04.01 (r9770[0...2])
Motor Module: V02.04.01 (r9870[0...2])
● 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
– The Control Unit triggers a safe pulse suppression via its own safety switch-off signal
– 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. The drives must have been completely commissioned.
2. The non-safety-relevant pulse cancellation must be active, e.g. via OFF1 = "0" or OFF2 =
"0"
If a brake is connected and has been parameterized, then the brake is closed.
70
response OFF2. The fault cannot be acknowledged until the safety commissioning mode
(p0010 ≠ 95) is exited.
path.
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated