Hitachi WJ200-001S Instruction Manual page 31

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