Configuring Sdi; How To Configure Sdi With Time Monitoring - ABB FSO-21 User Manual

Configuring SDI

To configure the SDI function, set the FSO parameters listed below to appropriate
values using the Drive composer pro PC tool. See parameter group
This safety function requires that an encoder is used. Configure the encoder interface
first (see section Configuring the safety encoder interface
For more information on the SDI function, see page 151.


How to configure SDI with time monitoring

Example: The figure below shows an example of an SDI positive function with time
monitoring set-up:
• Version 1 of SDI functions activated
• SDI positive function activated
• time monitored ramp
• deceleration ramp according to drive parameters (always with time monitoring)
• SDI activation delay 2000 ms
• SDI tolerance into the forbidden direction 2 degrees
(SDI.14 SDI tolerance limit degree
• automatic acknowledgement
• redundant activation button connected to input
(SDI.21 SDI positive input A
• single output connected
(SDI.01 SDI version
(SDI.02 SDI positive activity
(SDI.10 SDI activation monitoring method
(SDI.12 SDI delay
= 2 deg)
(SDI.13 SDI acknowledgement
= DI X113:2 & X114:2)
(SDI.23 SDI positive output A
Configuration 311
SDI
on page 252).
= Version 1)
= Enabled)
= Time)
= 2000 ms)
= Automatic)
= DO X114:7).
on page 348.