Shinko Servo Drive Manual ((full)) Jun 2026

Root Cause: Short circuit in the motor power lines (U, V, W); ground fault; insulation breakdown; internal drive transistor module failure.

Incoming AC line voltage.

The primary I/O connector for external controller (PLC) signals. CN2 Interface: The encoder feedback input signal terminal.

Use an RS232C cable to connect to a PC for easy monitoring and parameter adjustment. shinko servo drive manual

Connects directly to the servo motor phases. Never connect AC mains power to these terminals, as doing so will immediately destroy the drive inversion bridge. Control Interfaces (CN1, CN2, CN3)

Keep relative humidity below 90% RH, strictly non-condensing.

: Manuals emphasize the use of external protection devices against excessive temperature rise and the installation of local power switches and fuses. Display Modes Root Cause: Short circuit in the motor power

Connect directly to the servo motor power cable. Warning: Never swap the motor output phases with incoming AC power line terminals, as this will instantly destroy the drive inverter.

Fix: Measure incoming L1/L2/L3 voltages under active operating load. Ensure all supply lines are securely tightened.

Controls the responsiveness to position errors. Higher values decrease tracking lag but can cause system overshoot. CN2 Interface: The encoder feedback input signal terminal

Drive/motor sustained high load beyond thermal limits; binding machinery.

Proper mounting ensures stable operation and longevity of the electronic components Location Requirements