ABB FSO-21 - How to Configure SSE with Speed Limit Activated SBC

356 Configuration
 How to configure SSE with speed limit activated SBC
Note: If you configure the SSE with speed limit activated SBC function, this activates
the same function in the SS1 function (see section How to configure SS1 with speed
limit activated SBC on page 343). This does not activate the SBC in the STO
function. If necessary, configure the SBC also in the STO function (see section
Configuring STO on page 331). See also the note on page 49.
Example 1: The figure below shows an example of the SSE with emergency ramp
function with speed limit activated SBC set-up with time monitoring:
• SSE with emergency ramp (SSE.13 SSE function = Emergency ramp)
• SAR0 emergency ramp (200.102 SAR0 ramp time to zero, always with the SSE
function, see also section Configuring SAR on page 361)
• time monitored ramp (SSE.14 SSE monitoring method = Time)
• delay for STO activation after SSE request: 2000 ms
(SSE.15 SSE delay for STO = 2000 ms)
• redundant emergency stop button connected to input
(SSE.11 SSE input A = DI X113:1 & X114:1)
• single output connected (SSE.21 SSE output = DO X113:9)
• brake connected to redundant output, diagnostic pulses activated
(SBC.21 SBC output = DO X113:7 & X114:7, SAFEIO.53 and SAFEIO.56 = On,
SAFEIO.21 Safety relay 1 output = DO X113:7 & X114:7)
• speed limit activated brake in use, speed below which the brake and STO are
activated 240.0 rpm (SBC.15 SSE/SS1 SBC speed = 240 rpm)
• delay for activating STO after brake is zero (STO and SBC are activated at the
same time) (SBC.12 STO SBC delay = 0ms)
• delay for activating the brake and drive STO after the speed limit has been
reached 0 ms (SSE.16
SSE ramp zero speed delay for STO = 0ms)
• STO is activated if brake feedback fails (SBC.22 SBC feedback action = STO)
• brake feedback input connected to input
(SAFEIO.22 Safety relay 1 feedback = DI X113:2)
• feedback input type NC (inverted state compared with the brake relay)
(SAFEIO.23 Safety relay 1 feedback type = Mechanically linked NC contacts).
• See also section Configuring mute times on page 393.