Main Circuit Wiring Do not put the power cable and signal cable in the same channel or bond them together. Separate the power cable and signal cable by at least 30 centimeters (11.8 inches). Use stranded wires and multi-core shielded-pair wires for signal cables and encoder (PG) feedback cables. The maximum length of the signal input cable is 3 meters High voltage may remain in the servo drive after the power is turned off. Wait until the (9.84 feet) and the maximum length of the PG feedback cable is 20 meters (65.62 feet). “CHARGE” indicator is off before performing inspection. Do not repeatedly turn the power on and off.
If continuous power on and off is needed, wait one minute between intervals. Terminal Wiring of the Main Circuit When wiring, securely tighten the screws of the terminal block. When wiring, do not short-circuit the wire with adjacent wires. Before applying power, inspect and ensure that the wiring is correct. Leakage Current The leakage current of the servo drive is greater than 3.5 mA. According to the IEC 61800-5-1 standards, the wires must comply with one of the following specifications to ensure proper grounding: 1. Copper wire cross-sectional area is at least 10 mm 2 . 2. Aluminum wire cross-sectional area is at least 16 mm 2 .
Failure to comply with the specifications may result in personnel injury. Before applying power, inspect and ensure that the wiring is correct. at http://www.delta.com.tw/industrialautomation/. Note: the content of this manual may be revised without prior notice. Download the latest version from Delta's website iv