YASKAWA V1000 Technical Manual page 324

A.4 Drive Specifications
Item
Overcurrent Protection
Overload Protection
Overvoltage Specification
Low Voltage Protection
Protection
Momentary Power Loss Ride-Thru
Functions
Heatsink Overheat Protection
Braking Resistor Overheat Protection
Cooling Fan Failure Protection
Ground Fault Protection
DC Bus Charge LED
Storage/Installation Area
Ambient Temperature
Storage Temperature
Environment
Standards
Protective Enclosure
Cooling Method
<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 resistor.
<4> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<5> Parameter settings allow up to 150 V.
<6> A Momentary Power Loss Ride-Thru Unit is required for 200/400 V class drives 7.5 kW and less if the application needs to continue running
during a momentary power loss up to 2 seconds.
324
Motor Protection
Stall Prevention
Humidity
Altitude
Shock, Impact
Surrounding Area
Orientation
Motor overheat protection via output current sensor
Drives stops when output exceeds 200% of the rated current (Heavy Duty)
A stop command will be entered after operating at 150% for 60 s (Heavy Duty)
200 V Class: Stops when DC bus voltage exceeds approx. 410 V
400 V Class: Stops when DC bus voltage exceeds approx. 820 V
Drive stops when DC bus voltage falls below the levels indicated:
190 V (3-phase 200 V), 160 V (single-phase 200 V), 380 V (3-phase 400 V), 350 V (3-
phase 380 V)
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.
Protected by thermistor
Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
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.
Circuit protection ("fan-lock" sensor)
<7>
Electronic circuit protection
Remains lit until DC bus voltage falls below 50 V
Indoors
IP20/NEMA Type 1 enclosure: -10 °C to +40 °C
IP20/IP00 Open-Chassis enclosure: -10 °C to +50 °C
Finless Type: IP20/IP00 enclosure: -10 °C to +50 °C
NEMA Type 4X/IP66 enclosure: -10 °C to +40 °C
95% RH or less with no condensation
-20 to +60 °C allowed for short-term transport of the product
Up to 1000 meters without derating; up to 3000 meters with output current and voltage
derating. Refer to Altitude Derating on page 327
2
10 to 20 Hz: 9.8 m/s
2
20 to 55 Hz: 5.9 m/s
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
Install the drive vertically to maintain maximum cooling effects
• UL508C
• IEC/EN 61800-3, 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.
IP20/Open-Chassis or IP00/Open-Chassis
<9>
IP20/NEMA Type 1
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
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
Specification
for details.
<8>
<4>
<5>
<6>