8-18
8-1-4 Example of RS-485 communication position control
1. Digital input pin definitions
Servo ON (SON)
+24V power output
DI power shared terminal
Abnormal alarm reset (ALRS)
Internal position command selection 1 (POS1)
Internal position command selection 2 (POS2)
Internal position command selection 3 (POS3)
Internal position command trigger (PTRG)
Emergency stop (EMC)
Start returning to origin (SHOME)
External reference origin (ORG)
Internal position command pause (PHOLD)
+24V power ground terminal
R4 is 1.0KΩ when Vc=5V
Servo ready (RDY)
Servo abnormal (ALM)
Origin return completed signal (HOME)
Positioning completed signal (INP)
Torque limiting (LM)
P acting (PC)
Left and right limit signal (LIT)
Servo Soff signal (SOFF)
Vc origin signal output
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