Operating function:
Multi-speed control, AVR and PID control, automatic reset on error.
Automatic function detection, RS 485 communication connection.
Protection against overvoltage, undervoltage, overload, over-temperature, CPU error, memory error, output short circuit to ground when powered.
Encoder speed feedback circuit, profibus-DP, Lonwork, Mechatrolink, CANopen, CC-Link, DeviceNet connection circuits.
Input AC filter, DC filter, extended LCD display.
Power range:
0.1kW - 3.7kW, voltage 200 - 240 VAC, 1-phase.
0.1kW - 18.5kW, voltage 200 - 240VAC, 3-phase.
0.2kW - 18.5kW (ND), voltage 380 - 480 VAC, 3-phase
Overload capacity:
150% for 60 seconds. (Heavy Duty).
120% for 60 seconds. (Normal Duty)
Control function:
V/f Control.
pen Loop Current Vector Control.
PM Open Loop Current Vector Control.
Simple closed loop speed control.
DC dynamic braking, free stop
Allows reverse control via electrical control signal
Acceleration/deceleration time adjustment: 0.0 to 6000.0 seconds
Speed control range: 40:1, 100:1
Speed resolution:
Slip compensation of ± 0.5 - 1%
± 0.2%
Power factor: 0.98
Output frequency: 0 to 400 Hz
Frequency resolution:
0.01 Hz with digital input reference
0.06 / 60 with analog input reference
Accuracy:
0.01% with digital control
0.5% with analog control
V/F ratio: Adjustable characteristic curve
DC dynamic braking: amplitude adjustment, time adjustment, current limiting
Torque compensation: maximum adjustment range, automatic adjustment
Allowable power loss range: 0.5 seconds.
Speed search function
Automatic startup
Slip compensation
Energy saving function
PID feedback control
Applications: Industrial fans, Pumps, HVAC, Conveyors, Compressors, Packaging production, Industrial washing machines, bottling machines, Hoists.