Technical Manual for EA350 Analog Pulse Type Servo Driver V101 Pb-02=10 : Target zero position: First Z signal following the ORPG falling edge Deceleration point: Origin switch (ORPG) If the ORPG signal is invalid upon start of homing, the servo will run forward at the speed of Pb-03: ◼ If no signal of the forward limit switch P-OT is received, the servo will decelerate when it receives an ORPG rising edge signal; after it decelerates to the speed of Pb-04, it will continue running forward to search the target zero position.
◼ If a signal of the forward limit switch P-OT is received, the servo will automatically run in the reverse direction at the speed of Pb-03; when it receives an ORPG rising edge signal, it will start to decelerate to stop; then it will run forward at the speed of Pb-04 to search the target zero position; when it comes to the target zero position, it will stop running If the ORPG signal is valid upon start of homing, the servo will run forward at the speed of Pb-04 to search the target zero position. Pb-02=11 , 12 , 13 , 14 : Similar to the case of Pb-02=7~10, only the initial running direction is reverse and the reverse limit switch is N-OT. Pb-02=17 to 30 :
With the same movement curve as Pb-02=1~14, only the last step of searching Z signal is omitted. Immediately stop when the following origin signal is received. 230 Pb-02= Origin signal Pb-02= Origin signal 17 N-OT falling edge 24 ORPG rising edge 18 P-OT falling edge 25 ORPG rising edge 19 ORPG falling edge 26 ORPG falling edge 20 ORPG rising edge 27 ORPG falling edge 21 ORPG falling edge 28 ORPG rising edge 22 ORPG rising edge 29 ORPG rising edge 23 ORPG falling edge 30 ORPG falling edge