Drive Specifications; Drive Specifications - YASKAWA V1000 Technical Manual

A.4 Drive Specifications
Note: 1. Perform rotational Auto-Tuning to obtain OLV performance specifications.
2. For optimum performance life of the drive, install the drive in an environment that meets the environmental conditions.
Item
Control Method
Frequency Control Range
Frequency Accuracy
Frequency Setting Resolution
Output Frequency Calculation Resolution
Frequency Setting Signal
Control
Character-
istics
Starting Torque
Speed Control Range
Speed Control Accuracy
Speed Response
Accel/Decel Time
Braking Torque
V/f Characteristics
Control
Character-
istics
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
The following control methods are available:
Open Loop Vector Control (current vector), V/f Control, and PM Open Loop Vector (for
use with SPM and IPM)
0.01 to 400 Hz
Digital input: within ±0.01% of the max output frequency
(-10 to +50 °C)
Analog input: within ±0.5% of the max output frequency
(25 °C ±10 °C)
Digital inputs: 0.01 Hz
Analog inputs: 1/1000 of maximum output frequency
20
1/2
Main frequency reference: 0 to +10 Vdc (20 kΩ), 4 to 20 mA (250 Ω), 0 to 20 mA
(250 Ω)
Main speed reference: Pulse Train Input (max 32 kHz)
200%/0.5 Hz (OLV Control, HD rating, IM of 3.7 kW or smaller),
50%/6 Hz (OLV/PM Control)
1:100 (OLV Control), 1:40 (V/f Control), 1:10 (OLV/PM Control)
±0.2% in Open Loop Vector Control
5 Hz (25 °C ±10 °C) in Open Loop Vector Control
(excludes temperature fluctuation when performing Rotational Auto-Tuning)
Open Loop Vector Control only. Adjustable in 4 quadrants.
Torque Limit
0.00 to 6000.0 s (allows four separate settings for accel and decel)
Instantaneous Average Decel Torque
100%, 1.5 kW: over 50%, 2.2 kW and above: over 20%
Continuous Regen Torque: 20%,
125% with a Braking Resistor Unit
Preset V/f patterns and user-set program available.
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
Functions
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
Specification
x Maximum output frequency (E1-04)
<3>
A.4 Drive Specifications
<1>
<2>
: 0.1/0.2 kW: over 150%, 0.4/0.75 kW: over
: (10% ED) 10 s with an internal braking resistor.
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