Parameter settings
Contents of this chapter
This chapter contains the parameters that you must set in the FSO module and the drive.
Competence
The person who configures the safety functions in the FSO module must be a competent
person as required by IEC 61508-1 clause 6. In this context, the person must have expertise
and knowledge of functional safety, the safety functions and the configuration of the FSO
module. ABB has training courses on the FSO module available.
FSO module parameter settings
The default parameter values shown below are example values for the safety functions
described in this manual. Actual parameter values of the delivery can be different. Always
make sure that the parameter settings agree with the application requirements.
You need the Drive composer pro PC tool to set the FSO module parameters, and a
password to be able to download the configuration to the FSO module from Drive composer
pro. For the default password of the FSO module, see the FSO module user’s manual. For
more information on the Drive composer pro PC tool, see Start-up and maintenance PC
tool Drive composer user’s manual (3AUA0000094606 [English]).
Note: When the motor is running, you cannot change the password, adjust parameter
values, or upload or download the FSO configuration file.
When using SS1, SLS or SMS safety functions: The FSO module activates the STO function
if the motor speed hits a ramp monitoring limit during the deceleration ramp. The FSO
module activates the SSE function if the motor speed hits a trip limit during SLS or SMS
monitoring. Thus, you must also configure the STO and SSE functions.
Follow the configuration steps described in the FSO module user’s manual, chapter
Configuration.
5
Parameter settings 43
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