Elevator Inverter Control SMART Board V1.2

Elevator Inverter Control SMART Board V1.2 is used in elevator inverter control and drive signal processing applications.

This board is usually related to the inverter control section, where drive commands, feedback signals, operation response, and inverter-side control logic may be processed depending on the elevator system configuration.

In the elevator spare parts market, this product may also be searched as:

• Elevator Inverter Control Board
• Elevator Inverter SMART Board
• XIO HIC Elevator Inverter SMART Board
• XIO Elevator SMART Board
• Elevator Drive Control Board
• Elevator Inverter PCB Board
• Elevator Frequency Converter Control Board
• SMART V1.2 Inverter Board

The main model references for this page are:

• SMART Board
• SMART V1.2
• XIO HIC SMART Board
• Elevator Inverter Board

Because “SMART Board” is a broad name, the old board label and inverter system should be confirmed carefully before ordering. The correct product should be matched by the original PCB marking, inverter model, connector layout, and control cabinet installation position.

Used Inside the Elevator Inverter System

This board should not be understood as a general display board, communication board, or main controller motherboard.

It is more suitable to describe it as an inverter-related PCB. In elevator systems, the inverter controls motor operation, running response, acceleration and deceleration behavior, and drive stability. The inverter control board works as part of that drive control environment.

If the wrong SMART Board version is selected, the elevator may show inverter faults, abnormal running response, drive communication problems, or failure to start correctly after replacement.

Why the Old Label Matters

Some buyers may simply ask for “SMART Board,” but this name alone is not enough for accurate supply.

Before quotation, please confirm:

• Complete SMART Board or SMART V1.2 marking
• Whether XIO HIC appears on the old board or inverter label
• Front and back photos of the PCB
• Connector quantity and connector direction
• Inverter model or frequency converter model
• Control cabinet installation position
• Nearby board numbers if visible
• Existing inverter fault code or drive fault description

A clear inverter label photo is also useful. It helps confirm whether the required part is the SMART V1.2 inverter board or another elevator drive PCB with a similar name.

When Technicians Usually Check This Board

Maintenance teams may inspect the inverter SMART Board when the elevator has drive-related problems such as:

• inverter fault after power-on
• elevator cannot start normally
• abnormal acceleration or deceleration
• unstable running response
• drive communication fault
• motor control signal abnormality
• visible PCB damage
• connector or wiring problem inside the inverter cabinet

These symptoms may not always be caused by the SMART Board itself. The inverter power section, motor wiring, encoder or PG feedback, braking resistor, power supply, and control cabinet wiring should also be checked before confirming the PCB fault.

Replacement and Supply Notes

Do not replace the Elevator Inverter Control SMART Board only by appearance.

Inverter PCB boards may look similar, but the board version, connector definition, inverter compatibility, and software or parameter requirements may be different. Before installation, technicians should compare the old and new board carefully and check the surrounding inverter circuit.

If the original board was damaged by unstable power, motor short circuit, braking resistor problem, cabinet overheating, moisture, or external wiring fault, replacing only the PCB may not fully solve the problem.

For overseas buyers, sending clear photos of the original SMART Board label, inverter label, connector area, and control cabinet position is the safest way to confirm the correct replacement before shipment.