YASKAWA V1000 Series Installation & Start-Up Manual page 322

A.3 Common Drive Specifications
Power Loss Ride-thru
Motor Overload
Motor Switch Input
Drive Overload
Over Voltage
Under Voltage
Phase Loss
Short Circuit
Overcurrent
Braking Transistor (built-in)
Stall Prevention
Mechanical Contactor
Failure
Torque Limit
Torque Detection (Over
Torque/Under Torque)
322
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
Item
Seconds
Back-up capacitor
UL Recognized
~
~
~
~
Input
Output
Phase-to-Phase
Ground fault
Software and Hardware
Failure
~
~
~
~
Specification
Stop after 15 ms power loss ride-thru
(factory setting)
Continuous operation during power loss of
< 0.5 s. (standard)
Option
Protects motor from overheat based on output
current
Yes (external fault input)
Drive will stop after operating continuously at
100% rated output current or at 150% for 60 s
(Heavy Duty)
Low speed overload: 100% continuous, 150%
0.5 s
Yes, Motor coasts to stop when DC bus
voltage is:
>410 Vdc for (230 V models)
>820 Vdc for (460 V models)
Drive stops when DC bus voltage falls below
the levels indicated:
160 V (200 V Single Phase)
190 V (200 V class)
350 V (Refer to E1-01 on page
380 V (400 V class)
UV 50% possible (reactor required)
Yes, enable/disable is user selectable
Yes, enable/disable is user selectable
Yes
Yes, Electronic circuit protection
(triggered by the same levels as momentary
current protection)
Yes, Hardware (OC) + Software Detection
Drives stops when rated output current
exceeds 200%
Separate detection output for braking
transistor failure
Yes, user selectable stall levels with
intelligent function, during run, decel or accel
Available
(thermistor prevents burn-up when power is
switched on)
Yes (open-loop vector mode)
Yes
355)