Install or check the external braking resistor; increase deceleration time. / Err.03 Undervoltage Main power supply drop; incoming phase loss; blown fuse.
: Includes a simple internal PLC, which can eliminate the need for an external controller in basic applications, reducing overall system costs.
Shinko drives often feature "Auto Tuning."
In this mode, an external motion controller or PLC commands the drive using high-speed pulse trains.
: Manuals emphasize installing external power switches and fuses (e.g., 250V AC, 2A) as the units do not have built-in breakers. shinko servo drive manual
: Related documentation for Shinko includes SA-400 Solid State Relay manuals for integrated industrial setups. Official Download Portals
Identifies the control algorithm generation (e.g., ASD, MSD series).
Position loop gains too low; electronic gear ratio error; motor stalled. Increase position gain ( Kpcap K sub p
Root Cause: Continuous operating torque exceeds the continuous rating of the motor; mechanical binding or jam; duty cycle is too aggressive. Install or check the external braking resistor; increase
Once wired, the drive must be configured. The Shinko manuals utilize a hierarchical menu system for parameter setup.
Decrease this value to eliminate steady-state speed errors.
Shinko drives feature a high-density I/O connector (typically a 44-pin or 50-pin MDR connector) to interface with master controllers (PLCs, CNC boards). 1. Position Control Mode (Pulse/Direction)
Causes: Excessive regenerative energy fed back into the drive during rapid deceleration, or an omitted/malfunctioning regenerative resistor. Shinko drives often feature "Auto Tuning
Configuring a Shinko drive involves navigating its parameter architecture via the integrated keypad display or software tools. Parameters are generally split into functional groups. Core Parameter Groups
Inspect the internal DC bus electrolytic capacitors for signs of bulging, leaking, or discoloration.
If you have a standard Shinko AC Servo Drive, follow these steps for initial setup.
A standard Shinko product code dictates input voltage, rated current output, encoder feedback style, and control network compatibility: