It appears it works with negative voltages when in torque mode
The schematic shows all input signals are opt-isolated, you statement makes no sense. Are you sure you are using what you linked to?Paul
Er yes4 inputs are optoisolated the rest are notRegardless, i am asking how to reverse a signal voltageDo u have any suggestions ?
Regardless, i am asking how to reverse a signal voltageDo u have any suggestions ?
Hi guys,I have a signal to drive a servo motorThe signal is a pwm and a direction pin (0 or 3.3v)The servo driver I have is not compatible and requires a negative voltage to turn counter clockwise and a positive voltage to turn clock wise
What i want to do is flip a 'analogue' voltage to negativeIe 0.15 volts becomes -0.15 volts when the direction pin is enabled