LDS IGBT Series - General Specifications; Control Characteristics; Main Control Circuit Terminals; Portable Keypad

Control
Method:
Voltage vector sinusoidal PWM control
(V/F control)
Switching frequency : 800~16kHz
Frequency
Range:
0.1Hz ~ 400.00Hz
Resolution:
Digital Command : 0.01Hz
•
Analogue Command: 0.06Hz / 60Hz
Overload
Protection:
150% of rated output current for 1
minute
DC Braking:
Start/Stop Braking Time:
0
~ 60.0 second •
Stop
Braking Frequency :
0.1Hz
~ 60Hz •
Braking
Ability: 0~150% of rated
current
Braking
Torque:
Approximately 20%
V/F Pattern:
Linear, Energy
-
Saving mode (automatic
adjusting V/F pattern according to the
load condition)
•
Square of 1.5, 1/7 and 2 curves.
•
V/F pattern (2 V/F points)
•
Output voltage adjustment of V/F
pattern
•
(Variable voltage adjustment of V/F
pattern for acceleration and
deceleration).
Other
Functions:
Automatic operation for energy
-saving •
Automatic torque compensation
•
Automatic adjustment for output voltage
stability
•
Automatic adjustment of switching
frequency
•
Slip compensation / Counter function
•
Restart after instantaneous power
failure
•
Modbus (RS
-485) communication •
Over
-torque detection • Jump frequency
•
Setting for upper
and lower limits of
output frequency
•
8
-preset speeds • S-curve acceleration &
deceleration
•
Temperature management
• Parameters
duplication
Frequency
Setting
Signal:
Operation panel (including KP
-601A
keypad):

Analogue Signal: (DC 0 ~ 10V) /
0~100%
Digital Signal: Jog speed, 8
-
preset speeds
Modbus (RS485) Communication
Operation
Signal:
Operation panel (including KP
-601A
keypad):
RUN / STOP
•
Digital Signal: FWD (forward) /
REV (reverse) rotation control
•
Modbus (RS
-485) communication
Multi
-
Function
Inputs:
3 programmable input terminal: X1~X3
•
Response time (1~255, unit 1ms)
•
Refer to the F5.19~F5.21 functions setting
description.
Analogue
Inputs:
1 set of analogue input: VI (DC 0 ~ 10V) •
Analogue filter (0~255, unit 5ms), the
dead band of analogue frequency, gain
and bias are adjustable
GENERAL SPECIFICATIONS / CONTROL CHARACTERISTICS
The keypad
 Enable remote control of
the inverter via Modbus
(RS485) Communication.
 Duplication of parameter
from Inverter to Inverter.
PORTABLE KEYPAD
FG
AC Power Source
1Φ200V~240V
Motor
3Φ220VAC
L1
L2
U
V
W
MAIN CONTROL CIRCUIT
TERMINALS
Acrylic Protective
Cover
P 2