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Drive Specifications

Note:

  • To get the OLV, CLV, and AOLV specifications, do Rotational Auto-Tuning.

  • To get the longest product life, install the drive in an environment that meets the necessary specifications.

Table 1. Control Characteristics

Item

Specification

Control Methods

  • V/f Control

  • V/f Control with Encoder

  • Open Loop Vector

  • Closed Loop Vector

  • Advanced Open Loop Vector

  • PM Open Loop Vector

  • PM Advanced Open Loop Vector

  • PM Closed Loop Vector

  • EZ Vector Control

Frequency Control Range

  • AOLV and EZOLV: 0.01 Hz to 120 Hz

  • CL-V/f, CLV, AOLV/PM, and CLV/PM: 0.01 Hz to 400 Hz

  • V/f, OLV, and OLV/PM: 0.01 Hz to 590 Hz

Frequency Accuracy

(Temperature Fluctuation)

Digital inputs: ±0.01% of the maximum output frequency (-10 °C to +40 °C (14 °F to 104 °F))

Analog inputs: In ±0.1% of the maximum output frequency (25 °C ±10 °C (77 °F ±18 °F))

Frequency Setting Resolution

Digital inputs: 0.01 Hz

Analog inputs: 1/2048 of the maximum output frequency (11-bit signed)

Output Frequency Resolution

0.001 Hz

Frequency Setting Signal

Main speed frequency reference: -10 Vdc to +10 Vdc (20 kΩ), 0 Vdc to 10 Vdc (20 kΩ), 4 mA to 20 mA (250 Ω), 0 mA to 20 mA (250 Ω)

Main speed reference: Pulse train input (maximum 32 kHz)

Starting Torque

  • V/f: 150%/3 Hz

  • CL-V/f: 150%/3 Hz

  • OLV: 200%/0.3 Hz

  • CLV: 200%/0 min-1

  • AOLV: 200%/0.3 Hz

  • OLV/PM: 100%/5% speed

  • AOLV/PM: 200%/0 min-1

  • CLV/PM: 200%/0 min-1

  • EZOLV: 100%/1% speed

Note:

  • Correctly select the drive and motor capacity for this starting torque in these control methods:

    • Open Loop Vector

    • Closed Loop Vector

    • Advanced Open Loop Vector

    • PM Advanced Open Loop Vector

    • PM Closed Loop Vector

  • Set n8-57 = 1 [HFI Overlap Selection = Enabled] for this starting torque in PM Advanced Open Loop Vector control. When you use a non-Yaskawa PM motor, do Rotational Auto-Tuning.

Speed Control Range

  • V/f: 1:40

  • CL-V/f: 1:40

  • OLV: 1:200

  • CLV: 1:1500

  • AOLV: 1:200

  • OLV/PM: 1:20

  • AOLV/PM: 1:100

  • CLV/PM: 1:1500

  • EZOLV: 1:100

Note:

  • Set n8-57 = 1 [HFI Overlap Selection = Enabled] for this speed control range in PM Advanced Open Loop Vector control. When you use a non-Yaskawa PM motor, do Rotational Auto-Tuning.

  • Speed control range of 1:100 for AOLV/PM is Instantaneous operation range. Correctly select the drive and motor capacity for continuous operation.

Zero Speed Control

Possible in these control methods:

  • Closed Loop Vector

  • PM Advanced Open Loop Vector

  • PM Closed Loop Vector

Torque Limits

You can use parameter settings for different limits in four quadrants in these control methods:

  • Open Loop Vector

  • Closed Loop Vector

  • Advanced Open Loop Vector

  • PM Advanced Open Loop Vector

  • PM Closed Loop Vector

  • EZ Vector Control

Acceleration and Deceleration Times

0.0 s to 6000.0 s

The drive can set four pairs of different acceleration and deceleration times.

Braking Torque

Approximately 20%

Approximately 125% with a dynamic braking option

  • Short-time average deceleration torque

    Motor output 0.4/0.75 kW: over 100%

    Motor output 1.5 kW: over 50%

    Motor output 2.2 kW and larger: over 20%, Overexcitation Braking/High Slip Braking allow for approximately 40%

  • Continuous regenerative torque: Approximately 20%. Dynamic braking option allows for approximately 125%, 10% ED, 10 s

Note:

  • Models 2004 to 2138 and 4002 to 4168 have a braking transistor.

  • Short-time average deceleration torque refers to the necessary torque to decelerate the motor (uncoupled from the load) from the rated speed to zero. Motor characteristics can change the actual specifications.

  • Motor characteristics change the continuous regenerative torque and short-time average deceleration torque for motors 2.2 kW and larger.

V/f Characteristics

Select from 15 pre-defined V/f patterns, or a user-set V/f pattern.

Main Control Functions

Torque Control, Droop Control, Speed/Torque Control Switching, Feed Forward Control, Zero Servo Function, Restart After Momentary Power Loss, Speed Search, Overtorque/Undertorque Detection, Torque Limit, 17-Step Speed (max.), Accel/Decel Switch, S-curve Acceleration/Deceleration, 3-wire Sequence, Auto-Tuning (Rotational and Stationary), Dwell Function, Cooling Fan ON/OFF Switch, Slip Compensation, Torque Compensation, Frequency Jump, Upper/Lower Limits for Frequency Reference, DC Injection Braking at Start and Stop, Overexcitation Braking, High Slip Braking, PID Control (with Sleep Function), Energy Saving Control, MEMOBUS/Modbus Communication (RS-485 max, 115.2 kbps), Auto Restart, Application Presets, DriveWorksEZ (customized functions), Removable Terminal Block with Parameter Backup Function, Online Tuning, KEB, Overexcitation Deceleration, Inertia (ASR) Tuning, Overvoltage Suppression, High Frequency Injection
Table 2. Protection Functions

Item

Specification

Motor Protection

Electronic thermal overload protection

Momentary Overcurrent Protection

Drive stops when the output current is more than 200% of the HD output current.

Overload Protection

Drive stops when the output current is more than these overload tolerances:

  • HD: 150% of the rated output current for 60 seconds The permitted frequency of overload is one time each 10 minutes.

  • ND: 110% of the rated output current for 60 seconds The permitted frequency of overload is one time each 10 minutes.

Note:

If output frequency < 6 Hz, the drive can trigger the overload protection function when the output current is in the overload tolerance range.

Overvoltage Protection

200 V Class: Stops when the DC bus voltage is more than approximately 410 V

400 V Class: Stops when the DC bus voltage is more than approximately 820 V

Undervoltage Protection

200 V Class: Stops when the DC bus voltage decreases to less than approximately 190 V

400 V Class: Stops when the DC bus voltage decreases to less than approximately 380 V

Momentary Power Loss Ride-thru

Stops when power loss is longer than 15 ms.

Continues operation if power loss is shorter than 2 s (depending on parameter settings).

Note:

  • The stop time can be shorter depending on the load and motor speed.

  • Drive capacity will change the continuous operation time. A Momentary Power Loss Recovery Unit is necessary to continue operation through a 2 s power loss on models 2004 to 2056 and 4002 to 4031.

Heatsink Overheat Protection

The drive stops when the thermistor detects an IGBT temperature more than approximately 100°C (212°F). The trip temperature level is different for different drive models.

Braking Resistor Overheat Protection

Overheat detection for braking resistor (optional ERF-type, 3% ED)

Stall Prevention

Stall prevention is available during acceleration, deceleration, and during run.

Ground Fault Protection

Electronic circuit protection

Note:

This protection detects ground faults during run. The drive will not provide protection when:

  • There is a low-resistance ground fault for the motor cable or terminal block

  • You energize the drive when there is a ground fault.

DC Bus Charge LED

Charge LED illuminates when DC bus voltage is more than 50 V.
Table 3. Environment

Item

Specification

Area of Use

Indoors

Power Supply

Overvoltage Category III

Surrounding Air Temperature

IP00/UL Open Type: -10 °C to +50 °C (14 °F to 122 °F)

IP20/UL Open Type: -10 °C to +50 °C (14 °F to 122 °F)

IP20/UL Type 1: -10 °C to +40 °C (14 °F to 104 °F)

  • When you install the drive in an enclosure, use a cooling fan or air conditioner to keep the internal air temperature in the permitted range.

  • Do not let the drive freeze.

  • You can use IP00/IP20/UL Open Type drives at a maximum of 60 °C (140 °F) when you derate the output current.

  • You can use IP20/UL Type 1 drives at a maximum of 50 °C (122 °F) when you derate the output current.

Humidity

95% RH or less

Do not let condensation form on the drive.

Storage Temperature

-20 °C to +70 °C (-4 °F to +158 °F) (short-term temperature during transportation)

Surrounding Area

Pollution degree 2 or less

Install the drive in an area without:

  • Oil mist, corrosive or flammable gas, or dust

  • Metal powder, oil, water, or other unwanted materials

  • Radioactive materials or flammable materials, including wood

  • Harmful gas or fluids

  • Salt

  • Direct sunlight

Altitude

1000 m (3281 ft) Maximum

Note:

Derate the output current by 1% for each 100 m (328 ft) to install the drive in altitudes between 1000 m to 4000 m (3281 ft to 13123 ft).

It is not necessary to derate the rated voltage in these conditions:

  • Installing the drive at 2000 m (6562 ft) or lower

  • Installing the drive between 2000 m to 4000 m (6562 ft to 13123 ft) and grounding the neutral point on the power supply.

    Contact Yaskawa or your nearest sales representative if you will not ground the neutral point.

Vibration 1

  • 10 Hz to 20 Hz:

    2004 to 2415, 4002 to 4675: 1 G (9.8 m/s2, 32.15 ft/s2)

    4810 to 4H12: 0.6 G (5.9 m/s2, 19.36 ft/s2)

  • 20 Hz to 55 Hz:

    2004 to 2211, 4002 to 4168: 0.6 G (5.9 m/s2, 19.36 ft/s2)

    2257 to 2415, 4208 to 4H12: 0.2 G (2.0 m/s2, 6.56 ft/s2)

Installation Orientation

Install the drive vertically for sufficient airflow to cool the drive.
 
Table 4. Standard

Item

Specification

Applicable Standards

  • UL 61800-5-1

  • EN 61800-3

  • IEC/EN 61800-5-1

  • Two Safe Disable inputs and one EDM output according to EN ISO 13849-1:2015 (PL e (Cat.III)), IEC/EN 61508 SIL3

Enclosure Protection Design

IP00/UL Open Type

IP20/UL Open Type

IP20/UL Type 1

Note:

To change an IP20/UL Open Type drive to an IP20/UL Type 1 drive, install a UL Type 1 kit.
1

This drive passed the vibration test with a logarithmic sweep as specified by EN 60068-2-6 and JIS C60068-2-6. If the internal components of the drive vibrate too much, it can cause damage to the drive even when the vibration frequency is in the specification. If the drive components vibrate, improve the installation environment to decrease vibration. To improve the installation environment for vibration, you can put the motor on a rubber pad or reinforce the structure of the installation.