The EPS-D0P is a high-performance DC brushed permanent magnet motor controller specifically designed for electronic power steering systems in industrial material handling vehicles including forklifts, stackers, and similar equipment.

This controller interprets steering commands from input devices (linear potentiometer, analog voltage sensor, or quadrature encoder) and wheel position feedback to generate precise control signals for steering wheel movement. The system employs a high-reduction gearbox (typically 200:1 ratio) to achieve the necessary torque for rotating driving wheels.

• Supports both absolute and relative position control modes
• 15kHz PWM switching frequency for quiet operation
• Advanced PWM technology reduces motor harmonics, torque ripple, and heat loss
• 24V nominal supply voltage operation
• Robust current handling: 60A for 1 minute, 30A continuous for 1 hour, 70A boost for 10 seconds

• Fault output capability for main contactor and EM brake shutdown
• Real-time error checking for accurate wheel position tracking
• Comprehensive power-on self-check for drive system, power supply, EEPROM, and internal relays
• Periodic self-monitoring of parameters, motor status, command devices, and power outputs

• Integrated diagnostic log for historical fault recording
• Compatible with handheld programmer tools for real-time status monitoring
• +5V and +12V low-power supplies for input sensors
• Easy programming interface with powerful diagnostic capabilities
• CAN/Serial communication protocol compatibility with DALA AC traction controllers