Parameters, Checksum, Version - Siemens SINAMICS S120 Function Manual

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Table of Contents

Safety Integrated Basic Functions

11.2 General information

PROFIsafe or TM54F

Using a Control Unit, control is possible either via PROFIsafe or TM54F. Mixed operation is not

permissible.

Parameters, checksum, version

Properties of Safety Integrated parameters

The following applies to Safety Integrated parameters:

● They are kept separate for each monitoring channel.

● During startup, checksum calculations (Cyclic Redundancy Check, CRC) are performed on

the safety parameter data and checked. The display parameters are not contained in the

● Data storage: The parameters are stored on the non-volatile memory card.

● Resetting safety parameters to the factory setting:

– A reset of the safety parameters to the factory setting on a drive-specific basis using

– Safety parameters can be reset to the factory setting with p0970 = 5. To do so, the Safety

– A complete reset of all parameters to the factory settings (p0976 = 1 and p0009 = 30 on

● The safety parameterization is password-protected against accidental or unauthorized

The password protection is only available online.

Checking the checksum

For each monitoring channel, the Safety parameters include one parameter for the actual

checksum for the Safety parameters that have undergone a checksum check.

During commissioning, the actual checksum must be transferred to the corresponding

parameter for the reference checksum. This can be done for all checksums of a drive object at

the same time with parameter p9701.

p3900 and p0010 = 30 is only possible when the safety functions are not enabled (p9301

= p9601 = p10010 = 0).

Integrated password must be set. When Safety Integrated is enabled, this can result in

faults, which in turn require an acceptance test to be performed. Then save the

parameters and carry out a POWER ON.

the Control Unit) is possible even when the safety functions are enabled (p9301 = p9601

= p10010 ≠ 0).

Function Manual, 06/2019, 6SL3097-5AB00-0BP2

Drive functions