| Control
specification |
Control
Method |
Sensorless
vector control + Multilevel sinusoidal PWM |
|
Frequency
precision |
¡¾0.5% of max. output frequency (Analog input) |
|
Torque
characteristics of load |
Square
torque load constant torque load |
|
Acceleration
deceleration time |
0.1~3270sec
(Depend on GD2 of motor and load) |
|
Main
control functions |
Restart after instantaneous power failure, operation
possible at instatnaneous input power failure
(0-83ms, non-torque control), specific frequency
evasion function, multiple Acc./Dcc. rate setting.
soft stall |
|
Main
protective functions |
Current
limitm over current, over voltage, over load,
under voltage, grand fault, CPU error, cooling
fan, abnormal, control power abnormal |
|
Data
transmission |
RS485/232/Modbus/ethernet,
Profibus-DP(Oprion) |
|
Operation
board |
Display |
Color
LCD graphic : color TFT touch screen 5" LCD |
|
Method |
Start, stop, reset fault |
|
Signal
interface |
Analog |
Input
: 4 channel (DC 0~10V or DC 4~20mA)
Output : 4 channel (DC 0~10V or DC 4~20mA) |
|
Digital |
Input
: 16 channel (Dry Contact)
Output : 8 channel (Dry Contact : AC 250V 5A
or DC 30V 5A) |
|
Input
transformer |
Temperature
class H, Dry type, tapping range ¡¾5% for N5000
only |
|
Construction |
Protection
degree of enclosure |
IP20(IEC-529) |
|
Panel
construction |
Free
standing, free maintenance type, door hadle
key type |
|
Cooling |
Air cooled by ventilation fans mounted on panel(IP40
without opening or closing of panel door) |
|
Panel
color |
Munsell
No. 5Y 7/1 |
|
Ambient
conditions |
Ambient
temperature |
0~40¡É |
|
Humidity |
Max
85%(No condensation) |
|
Altitude |
1000m above sea level or less |
|
Vibration |
0.5G
or less at 10~50Hz |
|
Installation |
Indoor |
|
Application |
Fan,
blower, pump, compressor extruder, mixer, turbine
generators etc. |
|
Standards |
Electrical performance : IEC Components : KS |
Environment-friendly system to meet harmonic waves
rule (IEEE 519-1992) by serialized multiplex drive