General Description; General Description; L1000V Model Overview; Control Mode Selection - YASKAWA L1000V Technical Manual

1.2

General Description

u L1000V Model Overview
Motor Power
kW
4.0
5.5
7.5
11
15
<1> These values assume the carrier frequency is not set higher than 8 kHz.
Note: The drive automatically decreases the rated output current when setting higher carrier frequency.
u Control Mode Selection
Table 1.1 gives an overview of the L1000V motor control methods (control modes) and their various features.
Motor Type
Control Mode
Parameter Setting
Basic Description
Type of Applications Motor Type
PG Feedback
Speed Control Range
Speed Accuracy
Control
Characteristics
Speed Response
Starting Torque
Auto-Tuning
Torque Limit
Application-Specific
DC Injection at Start
and Stop
Torque compensation
Slip compensation
YASKAWA EUROPE SIEP
3-Phase 200 V Class
Rated Output Current (A)
Model CIMR-LC
2V0018
2V0025
2V0033
2V0047
2V0060
Table 1.1 Control Modes and their Features
Induction Motors
V/f V/f with PG
A1-02 = 0 A1-02 = 0
H6-01 = F H6-01 = 3
V/f control with
V/f control simple PG
feedback
IM IM
N/A YES, 1CH
1:40 1:40
±2.0% ±0.03%
3 Hz 3 Hz
150% at 3 Hz 150% at 3 Hz
Line to line Line to Line
resistance resistance
N/A N/A
YES YES
N/A N/A
YES YES
YASKAWA AC Drive L1000V Technical Manual
Model CIMR-LC
<1>
17.5 4V0009
25 4V0015
33 4V0018
47 4V0024
60 4V0031
OLV OLV with PG
A1-02 = 2 A1-02 = 2
H6-01 = F H6-01 = 3
Open Loop Vector
Open Loop Vector
control with simple
control
PG feedback
IM IM
N/A YES, 1CH
1:100 1:100
±0.2% ±0.03%
5 Hz 5 Hz
200% at 0.5 Hz 200% at 0.5 Hz
• Rotational • Rotational
• Stationary • Stationary
• Line to line • Line to line
resistance resistance
YES YES
YES YES
YES YES
YES YES

1.2 General Description

3-Phase 400 V Class
Rated Output Current (A)
9.2
14.8
18
24
31
Comments
–
Default Setting is V/f Control.
PG feedback is only one channel input to the drive pulse
train input terminal. Cannot determine motor direction.
–
–
May fluctuate with characteristics and motor temperature.
Speed deviation when operating at constant speed. May
fluctuate with characteristics and motor temperature.
Max. frequency of a speed reference signal that the drive
can follow. May fluctuate with characteristics and motor
temperature.
May fluctuate with characteristics and motor temperature.
Performance may differ by capacity.
Automatically adjusts parameter settings that concern
electrical characteristics of the motor.
Sets the maximum torque for the motor to protect the load
and connected machinery.
Builds up motor torque when stopped in order to prevent
movement of the elevator when the brake is released at
start and applied at stop.
Torque boost at start.
Adjusts the leveling speed reference in order to improve
the stopping accuracy.
<1>
1
23