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7-4
7-1 Standard Specification List
7
Specifications
Common Specifications
Item
Specifications
Enclosure rating
Semi-closed (IP20)
Con
trol
Control method
Phase-to-phase sinusoidal modulation PWM
Output frequency range
*1
0.5 to 400 Hz
Frequency precision
*2
Digital command: ±0.01% of the max. frequency
Analog command: ±0.4% of the max. frequency (25
°
C ± 10
°
C)
Frequency setting
resolution
Digital setting: 0.1 Hz
Analog setting: Max. frequency/1000
Voltage/Frequency
characteristics
V/f characteristics (constant/reduced torque)
Overload current rating
150% for 1 min
Acceleration/Deceleration
time
0.01 to 3000 s (line/curve selection), 2nd acceleration/deceleration setting available
Carrier frequency
modification range
2 to 12 kHz
DC injection braking
Starts at a frequency lower than that in deceleration via the STOP command, at a
value set lower than that during operation, or via an external input. (Level and time
settable.)
Protective functions
Overcurrent, overvoltage, undervoltage, electronic thermal, temperature error,
ground-fault overcurrent at power-on state, overload limit, incoming overvoltage,
external trip, memory error, CPU error, USP trip, communication error, overvoltage
protection during deceleration, momentary power interruption protection,
emergency shutoff
Input signa
l
Digital
Operator
signal
Frequency
settings
Setting with the FREQ adjuster and the Increment/Decrement keys on the Digital
Operator, variable resistance from 1 to 2 k
Ω
(2 W), 0 to 10 V DC (input impedance
10 k
Ω
), 4 to 20 mA (input impedance 250
Ω
), communication through an RS-485
port (ModBus communication).
(Simultaneous inputs of O/OI are not acceptable. Also, do not connect the signal
lines for inputs O and OI simultaneously.
Forward/
Reverse
Run/Stop
Forward/Stop via the RUN and STOP/RESET keys (parameter selection for
Forward or Reverse), Reverse/Stop available at the time of multi-function input
allocation (selectable from 1NO or 1NC), Run/Stop through external
communication.
Multi-function input
FW (forward), RV (reverse), CF1 to CF4 (multi-step speed setting), JG (jogging), DB
(external DC injection braking), SET (2nd function), 2CH (2-step acceleration/
deceleration), FRS (free run), EXT (external trip), USP (USP function), SFT (soft
lock), AT (analog current input function selection), RS (reset) , PTC (thermistor
input) , STA (3-wire startup), STP (3-wire stop), F/R (3-wire forward/reverse), PID
(PID selection), PIDC (PID integral reset), UP (UP of UP/DWN function), DWN
(DWN of UP/DWN function) , UDC (data clear of UP/DWN function), OPE (forced
OPE mode), ADD (frequency addition), F-TM (forced terminal block), RDY
(operation ready), SP-SET (special setting), EMR (emergency shutoff)
Summary of Contents for JX-A4004
Page 2: ......
Page 16: ...14 About This Manual ...
Page 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Page 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Page 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Page 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Page 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Page 217: ...INDEX ...
Page 220: ......