Prerequisites For Commissioning The Safety Integrated Functions; Default Settings For Commissioning Safety Integrated Functions Without Encoder - Siemens SINAMICS S120 Function Manual

Commissioning
6.7 Commissioning Safety Integrated functions
Note
Copying a drive with enabled Safety Integrated Functions
If a drive with enabled Safety Integrated Functions is copied offline, fault F01656 can occur
when the project is downloaded. This behavior occurs whenever component numbers
change during copying (e.g. different DO number or hardware).
Take care to observe these limitations or perform Safety commissioning again.
Note
Activating changed safety parameters
When exiting the commissioning mode (p0010 = 0), most of the changed parameters
immediately become active.
However, for some parameters, a POWER ON is required. In this case, a drive message
(A01693 or A30693) will inform you.
6.7.2

Prerequisites for commissioning the Safety Integrated functions

● Commissioning of the drives must be complete.
● It is not permissible that the drive, on which the safety functions are to be commissioned
online, is in the "Operation" state.
● To commission the "Safe Brake Control" (SBC) function, the following also applies:
A motor with motor holding brake must be connected to the appropriate connection of the
Motor Module or to Safe Brake Relay/Safe Brake Adapter (SBR/SBA).
6.7.3

Default settings for commissioning Safety Integrated functions without encoder

Additional default settings are required before commissioning Safety Integrated Functions
without an encoder. The parameterization of the ramp-function generator is necessary, so
that in encoderless operation stepped signals do not occur.
1. The ramp-function generator is automatically created if a vector drive is configured.
Continue with point 3.
2. If a servo drive has been configured, activate the ramp-function generator as follows:
Activate the "Extended setpoint channel" function module.
3. Open the ramp-function generator and click the button showing the ramp.
4. Here, enter the data to define the ramp-function generator ramp.
5. Subsequently carry out a "motor data identification" to determine the motor data and to
improve the torque accuracy: Start with static measurements and then take rotating
measurements. You will find details in the relevant chapters on "Motor data identification"
in the "Function manual SINAMICS S120 drive functions."
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Function Manual, 12/2018, 6SL3097-5AR00-0BP1
Safety Integrated