Drive Specifications; Drive Specifications - Omron V1000 User Manual

A.4 Drive Specifications
A.4 Drive Specifications
Note: Perform rotational Auto-Tuning to obtain OLV performance specifications.
Note: 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
Frequency Setting Signal
Starting Torque
Speed Control Range
Speed Control Accuracy
Speed Response
Torque Limit
Accel/Decel Time
Control
Characteristics
Braking Torque
V/f Characteristics
Motor Protection
Overcurrent Protection
Overload Protection
Low Voltage Protection
Momentary Power Loss Ride-Thru
Protection
Functions
Heatsink Overheat Protection
Braking Resistor Overheat Protection Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
Stall Prevention
Cooling Fan Failure Protection
Ground Protection
DC Bus Charge LED
292
The following control methods are available:
Open Loop Vector Control (current vector), V/f Control, and PM Open Loop Vector for
(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
1/2 20 x Maximum output frequency (E1–04)
Resolution
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 (Open Loop Vector Control, HD rating, IM of 3.7 kW or smaller), 50%/6
Hz (PM Open Loop Vector Control)
1:100 (Open Loop Vector Control), 1:40 (V/f Control), 1:10 (PM Open Loop Vector
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.
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,
3-Wire Sequence
Rotational Auto-Tuning
Stationary Auto-Tuning of Line-to-Line Resistance
Dwell
Functions 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 Slip Function)
Energy Saving
MEMOBUS/Modbus (RS-485/422 Max 115.2 kbps)
Fault Reset
Parameter Copy
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)
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
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
Specification
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: 0.1/0.2 kW: over 150%, 0.4/0.75 kW: over
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: (10% ED) 10 s with an internal braking resistor.
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SIEP C710606 20 OYMC AC Drive - V1000 User Manual
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