Yaskawa CIMR-LU Drives - Manual (Page 162)

A Specifications
162 YASKAWA ELECTRIC TOEP C710616 38F YASKAWA AC Drive L1000A Quick Start Guide
◆ Drive Specifications
Note: 1. Perform rotational Auto-Tuning to obtain the performance specifications given below.
2. For optimum performance life of the drive, install the drive in an environment that meets the required specifications.
Item Specification
Control
Characteris-
tics
Control Method
The following control methods can be set using drive parameters:
• V/f Control (V/f)
• Open Loop Vector Control (OLV)
• Closed Loop Vector Control (CLV)
• Closed Loop Vector Control for PM (CLV/PM)
Frequency Control Range 0.01 to 200 Hz
Frequency Accuracy
(Temperature Fluctuation)
Digital input: within ±0.01% of the max output speed [-10 to 40°C (14 to 104°F)]
Analog input: within ±0.1% of the max output speed [25 ±10°C (77 ±18°F)]
Frequency Setting Resolution
Digital inputs: 0.01 Hz
Analog inputs: 1/2048 of the maximum output speed setting (11 bit plus sign)
Output Speed Resolution 0.001 Hz
Frequency Setting Signal
Main speed frequency reference: DC -10 to +10 V (20 k Ω), DC 0 to +10 V (20 kΩ), 4 to 20 mA
(250 Ω), 0 to 20 mA (250 Ω)
Starting Torque
<1>
V/f: 150% at 3 Hz
OLV: 200% at 0.3 Hz
CLV, CLV/PM: 200% at 0 r/min
Speed Control Range <1>
V/f: 1:40
OLV: 1:200
CLV, CLV/PM: 1:1500
Speed Control Accuracy <1>
OLV: ±0.2% [25 ±10°C (77 ±18°F)]
CLV: ±0.02% [25 ±10°C (77 ±18°F)]
Speed Response <1>
OLV: 10 Hz [25 ±10°C (77 ±18°F)]
CLV: 100 Hz
<2>
CLV/PM: 100 Hz
<2>
Torque Limit Parameters setting allow separate limits in four quadrants (available in OLV, CLV, CLV/PM)
Accel/Decel Ramp
0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings,
unit changeable to m/s
2 or
ft/s 2 )
Braking Transistor
Models CIMR-LU2A0008 to 2A0115, 4A0005 to 4A0060, and 5A0003 to 5A0041 have a built-in
braking transistor.
V/f Characteristics Freely programmable
Main Control Functions
Inertia Compensation, Position Lock at Start and Stop/Anti-Rollback Function, Overtorque/
Undertorque Detection, Torque Limit, Speed Reference, Accel/decel Switch, 5 Zone Jerk Settings,
Auto-Tuning (Stationary and Rotational Motor/Encoder Offset Tuning), Dwell, Cooling Fan on/off
Switch, Slip Compensation, Torque Compensation, DC Injection Braking at Start and Stop,
MEMOBUS/Modbus Comm. (RS-422/485 max, 115.2 kbps), Fault Reset, Removable Terminal
Block with Parameter Backup Function, Online Tuning, High Frequency Injection, Short Floor,
Rescue Operation (Light Load Direction Search Function), Inspection Run, Brake Sequence, Speed
related parameters with elevator units display, etc.
TOEP_C710616_38F_5_0.book 162 ページ ２０１３年１２月４日 水曜日 午前９時５６分