Yaskawa U1000 Industrial MATRIX Drive - Manual (Page 76)

Item Specification
Protection
Functions
Power Supply Regeneration Available
Motor Protection Electronic thermal overload relay
Momentary Overcurrent
Protection
Drive stops when output current reaches about 200% of the rated current.
Overload Protection Drive stops after 60 s at 150% of rated Heavy Duty output current <3>
Overvoltage Protection
200 V class: Stops when input voltage exceeds approx. 315 V
400 V class: Stops when input voltage exceeds approx. 630 V
Undervoltage Protection
200 V class: Stops when input voltage falls below approx. 150 V
400 V class: Stops when input voltage falls below approx. 300 V
Momentary Power Loss
Ride-Thru
Immediately stop after 2 ms or longer power loss <4>
Continuous operation during power loss shorter than 2 s (standard) <5>
Heatsink Overheat Protection Thermistor
Stall Prevention Stall Prevention is available during acceleration, deceleration, and during run.
Ground Protection Electronic circuit protection <6>
Charge LED of Capacitor for
Control Power Supply
Remains lit until control power supply voltage falls below 50 V
Environment
Area of Use Indoors
Ambient Temperature
IP20/NEMA Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP00 enclosure: -10 °C to +50 °C (14 °F to 122 °F)
Humidity 95 RH% or less (no condensation)
Storage Temperature -20 °C to +60 °C (short-term temperature during transportation)
Altitude Up to 1000 meters without derating, up to 3000 m with output current and voltage derating.
Vibration/Shock
10 to 20 Hz: 9.8 m/s 2
20 to 55 Hz: 5.9 m/s 2 (2o0028 to 2o0081 and 4o0011 to 4o0077)
2.0 m/s 2 (2o0104 to 2o0248 and 4o0096 to 4o0414)
Standard
• UL508C
• IEC/EN 61800-3, IEC/EN 61800-5-1
• ISO/EN 13849-1 Cat.3 PLe, IEC/EN 61508 SIL3
Protection Design IP00/Open Type enclosure <7> , IP20/NEMA Type 1 enclosure
<1> Current derating is required. Select control modes in accordance with drive capacity.
<2> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different motors
and with changing motor temperature. Contact Yaskawa for consultation.
<3> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<4> Actual specifications may vary depending on motor characteristics.
<5> A separate Momentary Power Loss Ride-Thru Unit is required if the application needs to continue running for up to 2 seconds during a momentary
power loss.
<6> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground
fault is present at the output.
<7> Attaching the top protective cover and bottom cover on an IP00 enclosure drive will convert the drive to a NEMA Type 1 drive.
i.7 Drive Specifications
76 YASKAWA ELECTRIC TOEP C710636 04C U1000 Industrial MATRIX Drive Quick Start Guide