ABB FSO-21 - How to configure SS1 with time monitoring (SS1-t)

340 Configuration
Configuring SS1
To configure the SS1 function, set the FSO parameters listed below to appropriate
values using the Drive composer pro PC tool. See parameter group SS1 on
page 420.
For more information on the SS1 function, see page 79.
 How to configure SS1 with time monitoring (SS1-t)
Example: The figure below shows an example of an SS1-t set-up:
• SS1 function activated (SS1.01 SS1 activity and version = Version 1)
• SAR1 emergency ramp (200.112 SAR1 ramp time to zero, always with the SS1
function - see section Configuring SAR on page 361)
• SS1 with time monitored ramp (SS1.13 SS1 type = SS1-t)
• delay for STO activation after SS1 request: 2000 ms
(SS1.14 SS1-t delay for STO = 2000 ms)
• automatic acknowledgement (STO.02 STO acknowledgement = Automatic)
• redundant emergency stop button connected to input
(SS1.11 SS1 input A = DI X113:1 & X114:1)
• single output connected (SS1.21 SS1 output = DO X114:9)
• zero speed limit where SS1 function is completed and drive STO activated is
90 rpm (FSOGEN.51 Zero speed without encoder = 90 rpm)
(when an encoder is used: FSOGEN.52 Zero speed with encoder = 90 rpm)
• delay for activating STO after the zero speed limit has been reached: 0 ms
(SS1.15 SS1-r ramp zero speed delay for STO = 0ms)
• speed limit activated brake not in use
(SBC.15 SSE/SS1 SBC speed = 0rpm).
• See also section Configuring mute times on page 393.