1. Do not bundle or run power and signal lines together in the same duct. Keep power and signal
lines separated by at least 11.81inch(30cm)
2. Use twisted pair wires or multi-core shielded-pair wires for signal and encoder (PG) feedback
lines.
The maximum length is 118.11 inch (3m) for reference input lines and is 787.40 inch (20m) for
encoder (PG) feedback lines.
3. Do not touch the power terminals for 5 minutes after turning power OFF because high voltage
may still remain in the servo amplifier.
Please make sure to check the wiring after the CHARGE light is going off.
4. Avoid frequently turning power ON and OFF. Do not turn power ON or OFF more than once per
minute.
Since the servo amplifier has a capacitor in the power supply, a high charging current flows for
0.2s when power is turned ON. Frequently turning power ON and OFF causes main power
devices like capacitors and fuses to deteriorate, resulting in unexpected problems.
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