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(2) Wiring
CAUTION
Correctly wire this product. Failure to do so could result in servomotor runaway, etc.
Do not install a phase advancing capacitor, surge absorber or radio noise filter on the output side of the
servo drive unit.
Correctly connect the output side (terminals U, V, W). The servomotor will not operate if incorrectly
connected.
Do not directly connect a commercial power supply to the servomotor. Failure to observe this could lead
to faults.
When using an inductive load such as relays, always connect a diode in parallel to the load as a noise
measure.
When using a capacitive load such as a lamp, always connect a protective resistor serially to the load to
suppress rush currents.
Do not mistake the direction of the surge absorption diode installed on the DC relay for the control output
signal. The signal will not be output due to fault and the protective circuit, such as emergency stop, will be
disabled.
Do not connect or disconnect the connection cables between each unit while the power is ON.
Securely
tighten
the cable connector fixing screw or fixing mechanism. Insufficient fixing could result in
dislocation during operation.
Always treat the shield cables indicated in this manual with grounding measures such as cable clamps.
Separate
the signal wire from the drive line/power line when wiring.
Use wires and cables having a wire diameter, heat resistance level and bending capacity that match the
system.
Ground the device according to the requirements of the country where the device is to be used.
Wire the heat radiating fins and wires so that they do no contact.
(3) Adjustments
CAUTION
Check and adjust each parameter before staring operation. Unpredictable operations could occur depending
on the machine.
Do not make marked adjustments or changes as the operation could become unstable.