Download Operation Manual RM6E1 series

Chapter 1
Cautions Before Installation
1-3 Common Specifications
1-3-1 The Features of Control and Operation
Control
Voltage vector sinusoidal PWM control(V/F control);
method
Switching frequency: 800Hz~15KHz
Range of
frequency 0.1~400.00Hz
setting
Resolution
Operation panel: 0.01Hz(0.01~99.99Hz / 100.0~400.0Hz)
of frequency
Analog signal: 0.06Hz / 60Hz
setting
Resolution
of output
0.01Hz
frequency
Overload
150% of drive rated output current for 1 minute
protection
Start/stop braking time: 0~60.0secs
DC braking Stop braking frequency: 0.1~60Hz
Braking ability: 0~150% of rated current
Approximately 20%(with the external braking resistor
Braking torque
connected, braking torque is approximately 100%)
V/F pattern (2 V/F points)
Square of 1.5, 1.7 and 2 curves
V/F pattern
Output voltage adjustment of V/F pattern(Variable voltage (V)
adjustment of V/F pattern for acceleration / deceleration).
0sec(coast to stop), 0.0~3200.0secs(Independent setting of the
Acceleration/
acceleration / deceleration).
deceleration
The time setting range of the speed acceleration from 0 to 60Hz
time
is 0.015secs ~ 19200000secs(222 days).
Stall prevention at acceleration / constant speed(the current
Stall
level of stall prevention is 30~200%), Stall prevention at
prevention
deceleration
Slip compensation, auto-torque compensation, auto-adjustment
for output voltage stability, auto-operation for energy-saving,
auto-adjustment of switching frequency, restart after
instantaneous power failure, speed tracing, over-torque
Other
detection, DC braking, dynamic braking duty control, sequential
operation control, counter function, PID control,
functions
Modbus(RS-485) communication, jump frequency, holding
frequency, upper/lower limits of output frequency, 16-preset
speeds, acceleration/deceleration switch, S-curve
acceleration/deceleration, fan control, parameters duplication
Control Characteristics
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