Configuration 235
How to configure SBC after STO
For more information on the SBC after STO function, see page
.
Example:
The figure below shows an example of the SBC after the STO function set-
up:
• STO delayed brake with positive delay 900 ms
= Delayed brake,
= 900 ms)
• redundant emergency stop button connected to input
= DI X113:1 & X114:1)
• automatic acknowledgement (
= Automatic)
• estimated time in which the motor brakes to a stop from the maximum speed:
400 ms (
• the fly-start feature is in not use, that is, you cannot start the motor before it has
stopped (
= 1300 ms)
• brake connected to redundant output, diagnostic pulses activated
DO X113:7 & X114:7,
and
= On)
• STO is activated if brake feedback fails (
= STO)
• feedback from the brake is connected to digital input X113:2
= DI X113:2)
• feedback input type NC (inverted state compared with the brake relay)
= Mechanically linked NC contacts).
= DI X113:1 & X114:1
= None
= None
= Delayed brake
= 900 ms
= DO X113:7
& X114:7
Check also the
feedback input!
= None
STO activated
SBC activated
Time
Speed
Inputs
Outputs
= 400 ms
= STO
= Mechanically linked NC contacts
= Automatic
= DI X113:2
= 1300 ms
= On
Summary of Contents for FSO-12
Page 1: ... OPTIONS FOR ABB DRIVES FSO 12 safety functions module User s manual ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 36: ...36 Safety information and considerations ...
Page 136: ...136 Safety functions ...
Page 196: ...196 PROFIsafe 5 To read the diagnostic messages select the I O Device Diagnostics tab ...
Page 200: ...200 PROFIsafe ...
Page 326: ...326 Start up ...
Page 386: ...386 Dimension drawings ...