Installation Guide
INGENIA MOTION CONTROL
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The shunt resistor rated power (P ) must be higher than P
. Deceleration peak power P
must be lower than the shunt resistor peak power during the
R
D(AV)
D(AV)
deceleration time (t ). Typically, resistor manufacturers provide graphs of resistor power depending on peak duration.
D
The maximum resistance value depends on the peak deceleration power and PWM duty cycle (DC). The user may choose a combination of DC and R
. It is
SH
recommended to have a duty cycle close to 50% since it will allow maximum braking flexibility. In case of doubt between two shunt resistor values it is suggested to
choose the lowest resistance value since the DC can be easily adjusted.
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8.2.10 Safe Torque Off connection
The Safe Torque Off (STO) function is used to prevent motor rotation in an emergency event while the Jupiter remains connected to the power supply. When STO is
activated, the power can not reach the drive, and the motor shaft will slow down until it stops under its own inertia and frictional forces. Jupiter STO input is +5 V to
+24 V tolerant. To enable the power stage, both STO circuits must be energized and in logic high state. To disable the power stage a logic low state is needed. The
Override Jumper beside the
ways: the self supplied option and the external supplied option.
