YASKAWA V1000 Quick Start Manual page 163

Item
Control
Character- Functions
istics
Motor Protection
Overcurrent Protection
Overload Protection
Overvoltage Specification
Low Voltage Protection
Protection
Momentary Power Loss Ride-
Functions
Heatsink Overheat Protection
Braking Resistor Overheat
Protection
Stall Prevention
Cooling Fan Failure Protection
Ground Fault Protection
DC Bus Charge LED
YASKAWA ELECTRIC TOEP C710606 47A YASKAWA AC Drive – V1000 Quick Start Guide
Momentary Power Loss Ride-Thru
Speed Search
Over/Undertorque Detection
Torque Limit, Multi-Step Speed (17 steps max)
Accel/Decel Time Switch
S-Curve Accel/Decel,
2-Wire/3-Wire Sequence
Rotational Auto-Tuning
Stationary Auto-Tuning of Line-to-Line Resistance
Dwell
Cooling Fan ON/OFF
Slip Compensation
Torque Compensation
Jump Frequencies (reference dead band)
Frequency Reference Upper/Lower Limit
DC Injection Braking (start and stop), High Slip Braking
PID Control (with Sleep Function)
Energy Saving
MEMOBUS/Modbus (RS-485/RS-422 Max 115.2 kbps)
Fault Reset
Parameter Copy
DriveWorksEZ
Fault Restart
Removable Terminals with Parameter Backup Function
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
Thru
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)
Electronic circuit protection
Remains lit until DC bus voltage falls below 50 V
A.4 Drive Specifications
Specification
<4>
<6>
<7>
<5>
A
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