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Item
Specification
Protection
Functions
Motor Protection
Motor overheat protection via output current sensor
Overcurrent Protection
Drives stops when output exceeds 200% of the rated current (Heavy Duty)
Overload Protection
A stop command will be entered after operating at 150% for 60 s (Heavy Duty)
<4>
Overvoltage Specification
200 V Class: Stops when DC bus voltage exceeds approx. 410 V
400 V Class: Stops when DC bus voltage exceeds approx. 820 V
Low Voltage Protection
Drive stops when DC bus voltage falls below the levels indicated:
<5>
190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V), 350 V (3-phase
380 V)
Momentary Power Loss Ride-Thru
3 selections available: Ride-Thru disabled (stops after 15 ms), time base of 0.5 s, and
continue running as long as the drive control board is powered up.
<6>
Heatsink Overheat Protection
Protected by thermistor
Braking Resistor Overheat Protection
Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
Stall Prevention
Stall prevention is available during acceleration, deceleration, and during run. Separate
settings for each type of stall prevention determine the current level at which stall prevention
is triggered.
Cooling Fan Failure Protection
Circuit protection (“fan-lock” sensor)
Ground Fault Protection
Electronic circuit protection
<7>
DC Bus Charge LED
Remains lit until DC bus voltage falls below 50 V
Environment
Storage/Installation Area
Indoors
Ambient Temperature
IP20/NEMA Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP20/IP00 Open-Chassis enclosure: -10 °C to +50 °C (14 °F to 122 °F)
Finless Type: IP20/IP00 enclosure: -10 °C to +50 °C (14 °F to 122 °F)
NEMA Type 4X/IP66 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
Humidity
95% RH or less with no condensation
Storage Temperature
-20 to +60 °C (-4 to +140 °F) allowed for short-term transport of the product
Altitude
Up to 1000 meters without derating; up to 3000 meters with output current and voltage
Refer to Altitude Derating on page 352
for details.
Shock, Impact
10 to 20 Hz: 9.8 m/s
2
20 to 55 Hz: 5.9 m/s
2
Surrounding Area
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water or other foreign materials
• radioactive materials
• combustible materials
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight
Orientation
Install the drive vertically to maintain maximum cooling effects
Standards
• UL508C
• EN 61800-3:2004/A1:2012, IEC/EN 61800-5-1
• ISO/EN 13849-1 Cat.3 PLd, IEC/EN 61508 SIL2
Time from input open to drive output stop is less than 1 ms.
Protective Enclosure
IP20/Open-Chassis or IP00/Open-Chassis
<8>
IP20/NEMA Type 1
<9>
Cooling Method
BA0001 to BA0006: self-cooled
BA0010 to BA0018: cooling fan
2A0001 to 2A0004: self-cooled
2A0006 to 2A0069: cooling fan
4A0001 to 4A0004: self-cooled
4A0005 to 4A0038: cooling fan
<1> Speed control accuracy varies somewhat according to the type of motor and drive settings.
<2> Instantaneous average deceleration torque refers to the torque required to decelerate the motor (uncoupled from the load) from the rated motor speed
down to zero in the shortest time.
<3> Ensure that Stall Prevention Selection during Deceleration is disabled (L3-04 = 0) or set to 3 when using a braking resistor or the Braking Resistor
Unit. The default setting for the stall prevention function will interfere with the braking transistor.
<4> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
A.4 Drive Specifications
348
YASKAWA ELECTRIC SIEP C710606 18F YASKAWA AC Drive – V1000 Technical Manual