12. Communication Design Examples 12.10 LINK between PLC, Delta AC Motor Drive and AC Servo Drive Wring for Delta ASD-A Series AC Servo drive: Servo motor SPD0 SPD1 Encoder DVP-PLC Application Examples 12-34 ases AC power CN1 VDD COM+ N DI1 0 DI3 1 COM- L1 Delta AC servo drive U L2 V ASDA series R W S T 24V 17 11 4.7K 9 4.7K 34 45 Error counter Electric gear S CN1 CN2 CN1 VDD 17 COM+ DI1 11 9 DI3 34 COM- 45