How To Configure The Sbc In The Sto Function - ABB FSO-21 User Manual

262 Configuration
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How to configure the SBC in the STO function

Use these parameters to configure the SBC:
1. Set the how the brake is used with parameter
• None: the SBC is not used
• Delayed brake (the value can be positive, zero or negative)
• Speed limit (possible only when an encoder is used).
2. Set the correct delay with parameter
• If the value is zero (0 rpm), the FSO activates the SBC and drive STO
functions at the same time.
• It the value is positive, the FSO activates the SBC after the drive STO.
See section
• If the value is negative, the FSO activates the SBC before the drive STO.
See section
3. If you use the speed limit activated SBC function, set the correct SBC speed limit
with parameter
• The drive STO function is activated when the STO request is received and the
SBC when the SBC speed limit is reached. See section
with speed limit activated SBC
See also section How to fine-tune when SBC speed limits are detected
How to configure SBC after STO
How to configure SBC before STO
SBC.14 STO SBC
SBC.11 STO SBC
SBC.12 STO SBC
on page 266.
on page 268.
speed.
on page 270).
usage:
delay:
How to configure STO
on page 317.