5
2.4.3
Functional specification
SPECIFICATION
Carrier frequency
1 - 12 K Hz
Frequency Control Range
0.1 - 400Hz
Control
Frequency Accuracy
Digital: 0.01% (-10~40
°
C); Analog: 0.4% (25+-10
°
C)
Char.
Frequency Resolution
0.01 Hz with computer or PLC control, 0.1 Hz with keypad control when
freq. above 100Hz
Frequency Setting Signal 0-5V/0-10V/4-20mA
ACCEL/DECEL Time
0.1-3600 SEC with 2 S curves
Braking Torque About
20%
(built-in Braking transistor )
V/F
Pattern
18
patterns, one curve programmable
Instantaneous
Overcurrent
Approx. 200% rated current
Overload
Inverter: 150% / 1 minute
Protection Motor Overload Protection
Electronic thermal overload relay
Function Overvoltage
200V series: DC bus exceeds 427V 400 series: DC bus exceeds 854V
Undervoltage
200V series: DC bus drop < 200V 400v series: DC bus voltage drop <400V
Momentary Power Loss
0~2 seconds: T-verter can be restarted by speed search
Heat Sink Fin Overheat Protected
by thermister
Operation signal Forward/Reverse
operation, individual command
Input Reset Released
protection while the protective function is operating
Operation Signal Multifunction
Input Refer to function illustration of Fn 56
Output Multifunction
Refer to function illustration of Fn 61
signal Fault
output
250VAC 1A, 30VDC 1A or less
Built-in Function
Frequency reference bias/gain; up/lower limit; manual torque boost;
frequency meter calibrating gain; auto restart attempt; skip frequency; S-
Digital operator monitor
Frequency command, output frequency, speed, output current, output voltage,
P-N bus voltage, rotating direction
Analog Output Monitor
Analog output(0-10V),possible to select output frequency & setting freq. &
Output voltage & P-N bus voltage
Environme Location Indoor
(protected from corrosive gas and dust)
condition Ambient
Temperature
-10 - 40
Humidity
0-95%(non
condensing)
Vibration
0.5G
Enclosure IP20
EMC
EMC 89/336/EEC (with optional filter)