46Chapter 6 Operation on Input/Output PortsKINCO CD2S servo driver has 7 digital input ports (a digital input port can receive high-level or low-levelsignals, depending on whether high-level or low-level signals are chosen at the COM terminal) and 5 digitaloutput ports,OUT1-OUT4 ports can drive 100 mA load, and OUT5 port can drive 500 mA load, and candirectly drive the internal contracting brake device(There are terminals BR+、BR-、24VB、GND in X2 portwhich are used for motor brake.It can drive 500mA load). You can freely configure all functions on digitalinput/output ports according to application requirements.6.1 Digital Input Signals6.1.1 Polarity Control on Digital Input SignalsTable 6-1: Simplified IO polarity setting variablesNumericDisplayVariable Name Meaning Default Value Ranged3.08 Dio_Polarity Sets IO polarity 0 N/ATable 6-2 Polarity setting methods for digital input signals① ② ③ ④Input/output portselection0: Output port1: Input portChannelselectionInput: 1-7Output:1-5Reserved 0: The input port is valid when no current passes theport, and the output port is valid when the switch tubeis open..1: The input port is valid when the current passes theport, and the output port is valid when the switch tubeis closed.Other: Check the current status
