Delta Electronics Elevator Drive VFD-VL User Manual page 196

Control System
Start Torque
Speed Control Range
Speed Control Resolution
Speed Response Ability
Max. Output Frequency
Output Frequency Accuracy
Frequency Setting
Resolution
Torque Limit
Torque Accuracy
Accel/Decel Time
V/f Curve
Frequency Setting Signal
Brake Torque
Motor Protection
Over-current Protection
Ground Leakage Current
Protection
Overload Ability
Over-voltage Protection
Over-voltage Protection for
the Input Power
Over-temperature Protection
Compensation for the
Momentory Power Loss
Protection Level
Operation Temperature
Storage Temperature
Ambient Humidity
Vibration
Installation Location
Approvals
Revision Nov. 2008, VLE1, SW V1.03
General Specifications
1: V/f, 2: VF+PG, 3: SVC, 4: FOC+PG, 5: TQR+PG, 6:FOC+PM
Starting torque is 150% at 0.5Hz and 0Hz with control modes FOC + PG and
FOC+PM
1:100 Sensorless vector (up to 1:1000 when using PG card)
±0.5% Sensorless vector (up to±0.02% when using PG card)
5Hz (up to 30Hz for vector control)
0.00 to 120.00Hz
Digital command ±0.005%, analog command ±0.5%
Digital command ±0.01Hz, analog command: 1/4096(12-bit) of the max. output
frequency
Max. is 200% torque current
±5%
0.00 to 600.00/0.0 to 6000.0 seconds
Adjustable V/f curve using 4 independent points and square curve
0-+10V, ±10V, 4~20mA
About 20%
Electronic thermal relay protection
The current forces 220% of the over-current protection and 300% of the rated
current
Higher than 50% rated current
Constant torque: 150% for 60 seconds, variable torque: 200% for 3 seconds
Over-voltage level: Vdc > 400/800V; low-voltage level: Vdc < 200/400V
Varistor (MOV)
Built-in temperature sensor
Up to 5 seconds for parameter setting
NEMA 1/IP20
-10°C to 45°C
-20°C to 60°C
Below 90% RH (non-condensing)
2
9.80665m/s (1G) less than 20Hz, 5.88m/s
Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Appendix A Specifications|
2
(0.6G) at 20 to 50Hz
A-3