Where is it installed in the drive?

It is installed inside the Power Cell of the drive cabinet, fixed above the power devices (such as IGBTs).

What are the main interface types on the board?

The most critical interfaces are Fiber Optic Ports for communication, along with pin headers for power supply and monitoring.

It usually draws power directly from the internal DC Bus of its power cell, stepping down the voltage to the required low-voltage DC via internal circuitry.

What do the LEDs on the board represent?

LEDs typically show Status and Fault. A flashing green light indicates normal operation, while a red light indicates a fault in that cell.

What is its operating temperature range?

The standard operating range is 0°C to +40°C. If the temperature is too high, the board will report a

MV1000 YPHS31122-1D 7910161-30400-S0104

Name: MV1000 YPHS31122-1D 7910161-30400-S0104
Brand: YASKAWA
SKU: MV1000 YPHS31122-1D 7910161-30400-S0104

Medium Voltage (MV) AC drive

YASKAWA MV1000 YPHS31122-1D 7910161-30400-S0104

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

Medium Voltage (MV) AC drive

NEMA Type 1 (IP40) - 12 GA

Sheet Metal construction
Front access for maintenance and

component replacement
Paint finish: 5Y7/1 Munsell semi-gloss Beige

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Technical specifications for MV1000 YPHS31122-1D 7910161-30400-S0104

Manufacturer:

YASKAWA
Product Category:

PLC Systems
Spare Part Number:

MV1000 YPHS31122-1D 7910161-30400-S0104
Estimated shipping dimensions:

27.9x15x4cm
Weight:

0.46 kg
Tariff Code:

8537101190
Counliy of origin:

JAPAN
Efficiency:

97% or better (at rated motor speed, 100% load)
Power Factor:

Minimum 0.95 lag (at motor rated speed, 100% Load)
Input Voltage Range:

2.3 kV -20% to +10%, 60Hz 3.3 kV -20% to +10%, 50/60Hz 4.16 kV -20% to +10%, 60Hz 6.6 kV -20% to +10%, 50/60Hz 11 kV -20% to +10%, 50/60Hz
Overload Capacity:

100% Continuous 110% for 1 minute 120% for 15 Seconds
Freq. Control Range:

0.01 to 120 Hz
Freq. Control Accuracy:

±0.5%
Analog Input Resolution:

0.03 Hz
Accel/Decel Time:

0.0 to 6000 s
HP/Output Voltage Ranges:

200 - 2,750 HP @ 2.3 kV 175 - 4,000 HP @ 3.3 kV 300 - 12,000HP @ 4.16 kV 350 - 8,000HP @ 6.6 kV 700 - 16,000HP @ 11 kV
Input Configuration:

Integrated isolating transformer, with multi-pulse secondary using Smart Harmonics™ Technology (less than 2.5% THD, input current)
Output Configuration:

Enhanced Cascaded H-Bridge, with two 5-level cells per phase, providing a 9-level output waveform for 4kV ratings
Momentary Power Loss:

Max. 2 Seconds (UPS required for control power)

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Information

Overview Manuals Common Applications Product Precautions

The MV1000 YPHS31122-1D 7910161-30400-S0104 is an intelligent control component designed for industrial medium-voltage drive systems. Acting as the "brain" of the power cell, it receives fiber-optic signals from the central controller in real-time and converts them into precise pulses to drive power devices. It also features comprehensive self-diagnostics to monitor cell conditions such as overvoltage, undervoltage, and temperature.

High-Speed Signal Conversion
Real-time Status Feedback
Fiber Optic Isolation

Specifically embedded within the power cells of Yaskawa MV1000 medium-voltage drives, it serves as the critical hub for low-level execution. The board connects to the main control system via a high-speed fiber-optic interface, providing complete electrical isolation. This ensures exceptional signal reliability even in high-voltage electromagnetic interference environments. Its core value lies in its ability to precisely control Pulse Width Modulation (PWM) signals, ensuring the drive outputs a near-perfect sine wave, which enhances motor efficiency and significantly extends the service life of motor windings.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.

Yaskawa MV1000 YPHS31122-1D 7910161-30400-S0104 Medium Voltage (MV) AC drive Manuals, Datasheets, Drivers, Link

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.

Power Generation

Applied to Induced Draft (ID) Fans and Forced Draft (FD) Fans in thermal power plants. The YPHS31122-1D precisely controls motor speed to adjust airflow based on boiler load, significantly improving plant efficiency.

Water & Wastewater Treatment

Used in main water pumps for large-scale municipal water supply systems. The control board ensures smooth soft starts, eliminating "water hammer effects" and achieving constant pressure water supply.

Oil & Gas

Employed in booster pumps for long-distance pipelines or reciprocating compressors in refineries. It ensures continuous operation in harsh environments and precise speed adjustment based on flow demand.

Mining & Metallurgy

Applied to mine hoists and large ball mills. The board provides robust low-speed starting torque and maintains high power factor operation under heavy-load conditions.

Iron & Steel Industry

Controls blast furnace blowers and dust extraction fans. The microsecond response of the YPHS31122-1D ensures high stability of air supply during high-frequency speed adjustments.

Chemical Industry

Used for high-pressure reactor agitators in chemical production. It maintains constant motor speed as material viscosity changes during reactions, ensuring quality and safety.

The integrated circuits on the board are extremely sensitive to static electricity. Always wear an ESD wrist strap or touch a grounded metal object to discharge static before handling or installing the board. Before replacing the board, disconnect the input power and wait at least 15 minutes. Use a multimeter to verify that the DC bus voltage of the power cell has dropped to a safe level (typically below 50V).And the suffix S0104 represents a specific firmware logic. In a multi-cell system, the firmware versions on all cell control boards must be identical to prevent synchronization issues or system errors.

FAQ View All FAQ

Where is it installed in the drive?

It is installed inside the Power Cell of the drive cabinet, fixed above the power devices (such as IGBTs).
What are the main interface types on the board?

The most critical interfaces are Fiber Optic Ports for communication, along with pin headers for power supply and monitoring.
How is it powered?

It usually draws power directly from the internal DC Bus of its power cell, stepping down the voltage to the required low-voltage DC via internal circuitry.

What do the LEDs on the board represent?

LEDs typically show Status and Fault. A flashing green light indicates normal operation, while a red light indicates a fault in that cell.
What is its operating temperature range?

The standard operating range is 0°C to +40°C. If the temperature is too high, the board will report a

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