Kübler SMC1.3, Safety Manual

Page: 195 / 235

R60047.0002 - Index 2 EN – page 75 / 115
12.11.1 STO/SBC Produced by Situation
(Switch Mode = 10)
If an STO should e.g. be triggered by overspeed, a second feedback output, configured as
overspeed can be used as enable input (parameter „Matrix
“). One of the two
functions requires a lock function.
Relevant Parameters Remark
„Switch Mode “
= 10
„Matrix “
feedback output
„MIA-Delay “
= 0 (can also be set according to need)
„MAI-Delay “
= 0 (can also be set according to need)
„Lock Output“ for lock function use only range 0-31
„Output Mode“ homogenous or inverse (affects the Safety Integrity Level SIL/PL)
„Delay “
shutter release delay
„Input Mode “
configuration of the control inputs (affects the safety level SIL/PL)
„ IN Function“
function of the control input
„ IN Config“
switching behaviour (single-channel, two-channel, inverse, homogeneous,
dynamic, static)
Relevant input functions Remark
Enable, e.g. Parameter „IN1 Function“ = 21 activates the function
Clear lock function, e.g. parameter „IN2 Function“ = 1 … 6 Only when lock function is active
12.12 SS1 Produced by Input
(Switch Mode = 10)
An SS1 function can be achieved when the STO function is provided with a MIA Delay.
After this safe delay time an STO will be triggered. In this case a lock function must be
activated. In case the Enable signal should be reset during the delay period, the output
will not trigger. There is no frequency or ramp monitoring.
Relevant Parameters Remark
„Switch Mode “
= 10
„Matrix “
use only inputs, but no feedback outputs
„MIA-Delay “
delay time
„MAI-Delay “
= 0 (can also be set according to need)
„Lock Output“ for lock function use only range 0-31
„Output Mode“ homogenous or inverse output configuration (affects the Safety Integrity
Level SIL/PL)
„Delay “
shutter release delay
„Input Mode “
configuration of the control inputs (affects the safety level SIL/PL)
„ IN Function“
function of the control input
„ IN Config“
switching behaviour (single-channel, two-channel, inverse, homogeneous,
dynamic, static)
Relevant input functions Remark
Enable, e.g. Parameter „IN1 Function“ = 21 activates the function
Clear lock function, e.g. parameter „IN2 Function“ = 1 … 6 Only when lock function is active