Hitachi WJ200 Series User Manual

4−81
Forward Rotation, Reverse Rotation Signals
Forward Rotation signal- The inverter continues to output the forward rotation signal
(FWR) while it is driving the motor for forward operation. The FWR signal is turned off
while the inverter is driving the motor for reverse operation or stopping the motor.
Reverse Rotation signal - The inverter continues to output the forward rotation signal
(RVR) while it is driving the motor for reverse operation. The RVR signal is turned off
while the inverter is driving the motor for forward operation or stopping the motor.
Option
Code
Terminal
Symbol
Function Name State Description
51
FWR Forward rotation
ON Inverter is driving the motor for forward operation
OFF Inverter is driving the motor for reverse operation, or
the motor is stopped
52
RVR Reverse rotation ON Inverter is driving the motor for reverse operation
OFF Inverter is driving the motor for forward operation, or
the motor is stopped
V
alid for inputs:
11, 12, AL0 – AL2 Example for terminal [11] (default output
configuration shown – see page 3-90):
Example for terminal [AL0], [AL1], [AL2] (requires
output configuration – see page 4-52 and 3-90):
See I/O specs on page 4-6
Required settings
Notes:
Output freq.
Forward rotation signal (FWR)
Reverse rotation signal (RVR)
RY
Inverter output
terminal circuit
CM2 11
FWR
AL1
Power
supply
Load
AL0 AL2
Inverter logic
circuit board
FWR

Hitachi WJ200 Series Specifications

General

Series	WJ200
Output Frequency	0.1 to 400 Hz
Control Method	V/f Control, Sensorless Vector Control
Overload Capacity	150% for 60 seconds
Enclosure	IP20
Communication	RS-485 (Modbus RTU)
Input Voltage	200-240V AC, 380-480V AC
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan cooled
Braking Unit	Built-in
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Analog Inputs	2
Analog Outputs	1