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2. Wiring
2.1 Power supply wiring
Wires the power supplies for the actuator and driver. This wiring is common in each mode.
(1) Using 3-phase 200 V AC to 240 V AC power supply for LECSN2-T
Note 1. Between P3 and P4 is connected by default.
2. Always connect between P+ and D terminals. (Factory-wired)
4. If disabling ALM (Malfunction) output with the parameter, configure up the power supply circuit which switches off the magnetic
contactor after detection of alarm occurrence on the upper side.
5. This diagram shows sink I/O interface.
7. Use a magnetic contactor with an operation delay time (interval between current being applied to the coil until closure of
contacts) of 80 ms or less. Depending on the main circuit voltage and operation pattern, bus voltage decreases, and that may
cause the forced stop deceleration to shift to the dynamic brake deceleration. When dynamic brake deceleration is not
required, slow the time to turn off the magnetic contactor.
8. Configure a circuit to turn off EM2 when the main circuit power is turned off to prevent an unexpected restart of the driver
9. When not using the STO function, attach the short-circuit connector came with a driver.
10. When wires used for L11 and L21 are thinner than wires used for L1, L2, and L3, use a molded-case circuit breaker.
11. Connecting a servo motor of the wrong axis to U, V, W, or CN2 of the driver may cause a malfunction.
12. The illustration of the 24 V DC power supply is divided between input signal and output signal for convenience. However, they
can be configured by one.
