Santerno Sinus Penta - Figure 52: the ENABLE Function

SINUS PENTA
PROGRAMMING GUIDE
322/486
Figure 52: The ENABLE Function
NOTE
If the STO function is to be adopted, the control mode and the control circuit of the ENABLE-
A and ENABLE-B signals must be accomplished as per the Safe Torque Off Function -
Application Manual.
That manual a
lso includes a detailed validation procedure of the control configuration of the
STO function to be executed upon first start-up and also periodically at yearly intervals.
If the ENABLE input is disabled, the drive output voltage is always set to zero, so the connected motor starts idling (the
motor idles and stops due to friction or the mechanical load).