Hitachi WJ200-001L, Instruction Manual

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General Specifications
The following table applies to all WJ200 inverters.
Item General Specifications
Protective housing *1 IP20
Control method Sinusoidal Pulse Width Modulation (PWM) control
Carrier frequency 2kHz to 15kHz (derating required depending on the model)
Output frequency range *4
0.1 to 400Hz
Frequency accuracy Digital command:
±
0.01% of the maximum frequency
Analog command:
±
0.2% of the maximum frequency (25
°
C
±
10
°
C)
Frequency setting resolution Digital: 0.01Hz; Analog: max. frequency/1000
Volt./Freq. characteristic V/f control (constant torque, reduced torque, free-V/F): base freq.
30Hz~400Hz adjustable,
Sensorless vector control, Closed loop control with motor encoder feedback
Overload capacity
Dual rating: CT(Heavy duty) : 60 sec. @150%
VT(Normal duty) : 60 sec. @120%
Acceleration/deceleration time
0.01 to 3600 seconds, linear and S-curve accel/decel, second accel/decel
setting available
Starting torque 200% @0.5Hz (sensorless vector control)
Input
signal
Freq.
setting
Operator panel
Up and Down keys / Value settings
External signal
*8 0 to 10 VDC (input impedance 10k Ohms), 4 to 20mA (input impedance 100
Ohms), Potentiometer (1k to 2k Ohms, 2W)
Via network RS485 ModBus RTU, other network option
FWD/
REV run
Operator panel
Run/Stop (Forward/Reverse run change by command)
External signal Forward run/stop, Reverse run/stop
Via network RS485 ModBus RTU, other network option
Intelligent input
terminal
Seven terminals,
sink/source changeable
by a short bar
68 functions assignable FW FW FW FW (forward run command), RV RV RV RV (reverse run command), CF1 CF1 CF1 CF1~CF4 CF4 CF4 CF4
(multi-stage speed setting), JG JG JG JG (jog command), DB DB DB DB (external braking), SET SET SET SET
(set second motor), 2CH
2CH 2CH
2CH (2-stage accel./decel. command), FRS
FRS FRS
FRS (free run stop
command), EXT
EXT EXT
EXT (external trip), USP
USP USP
USP (startup function), CS
CS CS
CS (commercial
power switchover), SFT SFT SFT SFT (soft lock), AT AT AT AT (analog input selection), RS RS RS RS (reset),
PTC PTC PTC PTC (thermistor thermal protection), STA STA STA STA (start), STP STP STP STP (stop), F/R F/R F/R F/R
(forward/reverse), PID
PID PID
PID (PID disable), PIDC
PIDC PIDC
PIDC (PID reset), UP
UP UP
UP (remote control
up function), DWN DWN DWN DWN (remote control down function), UDC UDC UDC UDC (remote control
data clear), OPE OPE OPE OPE (operator control), SF1~SF7 SF1~SF7 SF1~SF7 SF1~SF7 (multi-stage speed setting; bit
operation), OLR
OLR OLR
OLR (overload restriction), TL
TL TL
TL (torque limit enable), TRQ1
TRQ1 TRQ1
TRQ1
(torque limit changeover1), TRQ2
TRQ2 TRQ2
TRQ2 (torque limit changeover2), BOK
BOK BOK
BOK (Braking
confirmation), LAC LAC LAC LAC (LAD cancellation), PCLR PCLR PCLR PCLR (position deviation clear),
ADD ADD ADD ADD (add frequency enable), F F F F----TM TM TM TM (force terminal mode), ATR ATR ATR ATR (permission
of torque command input), KHC
KHC KHC
KHC (Cumulative power clear), MI1~MI7
MI1~MI7 MI1~MI7
MI1~MI7
(general purpose inputs for EzSQ), AHD
AHD AHD
AHD (analog command hold), CP1~CP3
CP1~CP3 CP1~CP3
CP1~CP3
(multistage-position switches), ORL ORL ORL ORL (limit signal of zero-return), ORC ORC ORC ORC
(trigger signal of zero-return), SPD SPD SPD SPD (speed/position changeover), GS1,GS2 GS1,GS2 GS1,GS2 GS1,GS2
(STO inputs, safety related signals), 485
485 485
485 (Starting communication signal),
PRG
PRG PRG
PRG (executing EzSQ program), HLD
HLD HLD
HLD (retain output frequency), ROK
ROK ROK
ROK
(permission of run command), EB EB EB EB (rotation direction detection of B-phase),
DISP DISP DISP DISP (display limitation), NO NO NO NO (no function)