KE600A series is developed on the basic of KE300, with more powerful functions, fit for more complex applications.
Integrated with close loop vector control, sensorless vector control, V/f control, torque control and soft start functions, KE600 has been widely applied in the applications which require high speed control accuracy, rapid torque response and high performance at low frequency, such as crane, lift, printing & packaging, winding, etc.
Comprehensive parameter identification
With comprehensive parameter identification, simultaneously compatible with dynamic and static identifications for both synchronous motors and
Built-in multiple motor parameters, supporting multi-motor switching.
Modular design, compatible with various expansion cards
KE600A has superior expansion capability. Users can choose PG card, I/O expansion card, MODBUS communication card, injection molding
card, pulse expansion card, according to their actual needs.
Fast dynamic response
Sensorless vector control, dynamic response time<20ms;
Close-loop vector control, dynamic response time<5ms.
High-precision torque control
When close-loop vector control, the torque control accuracy achieving ±5%, easily responding to tension winding control.
High start torque, and super low-frequency load-carrying capability
0.5Hz, 150% start torque (sensorless vector control asynchronous motors)0Hz, 200% startup torque (close-loop vector control asynchronous motors)
Non-stop when instantaneous power off
With the capability of non-stop when instantaneous power off, ensuring the system continuously operate without tripping in case of instantaneous power off.
AVR automatic voltage regulation
When the input voltage is fluctuant, the inverter can automatically keep the constant output voltage.
Excellent close-loop vector control for synchronous motors
With excellent close-loop vector control for synchronous motors, capable of high torque output at zero speed, the speed ratio up to 1:1000.
|Input||Input voltage||3AC 220V±15%, 3AC 380V±15%, 3AC 660V±15%|
|Output||Output voltage||0～Rated voltage|
|Output frequency||V/f：0~3000Hz, VC：0~300Hz|
|Control||Control mode||V/f , SVC, VC, Torque control|
|Feature||Operation command mode||Keypad control, Terminal control, Serial communication control|
|Frequency setting mode||Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.|
|Overload capacity||150% 60s, 180% 10s, 200% 3s.|
|Starting torque||0Hz/180% (VC); 0.5Hz/150% (SVC)|
|Speed adjustment range||1:1000 (VC); 1:100 (SVC)|
|Speed control precision||±0.5% (SVC); ±0.02% (VC)）|
|Carrier frequency||0.5--16.0kHz, automatically adjusted according to temperature and load characteristics|
|Frequency accuracy||Digital setting: 0.01Hz|
|Analog setting: maximum frequency ×0.05%|
|Torque boost||Automatically torque boost; manually torque boost 0.1%~30.0%|
|V/f curve||Three types: straight line, multiple points and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)|
|ACC/DEC mode||Linear/S curve; four kinds of ACC/DEC time, range 0.1s~3600.0s|
|DC braking||DC braking when starting and stopping|
|DC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~36.0s; Braking current: 0.0%~100.0%|
|Jog operation||Jog operation frequency: 0.0Hz~maximum frequency Jog ACC/DEC time: 0.1s~3600.0s|
|Simple PLC & multi-step||Max. 16 steps speed running via built-in PLC or control terminal.|
|Built-in dual PID||Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)|
|Automatic voltage regulation||Keep output voltage constant automatically when input voltage fluctuating|
|Control||Common DC bus||Common DC bus for several inverters, energy balanced automatically|
|Function||Torque control||Torque control with/without PG|
|Torque limit||“Rooter” feature, limit the torque automatically and prevent frequent over-current tripping when running|
|Wobble frequency control||Multiple triangular-wave frequency control, special for spinning|
|Timing/length/counting control||Timing/length/counting control function|
|Over-voltage & overcurrent stall control||Limit current & voltage automatically when running, prevent frequent over-current & over-voltage tripping|
|Speed tracking restart||Start the running motor smoothly without impact, protect the safety of motor and load at the most|
|Fault protection function||Up to 30 fault protection including over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function|
|Special||Motor switching||Two groups of motor parameters to achieve two motors switching|
|Functions||Spare part||Braking parts, IO extension card, differential input PG card, open collector input PG card, injection molding machine card, communication card, etc.|
|Powerful host software||Support KE600 parameter setting and real-time parameter monitor|
|Terminals||Input terminals||Programmable DI: 7 on-off inputs, 1 high-speed pulse input, can extend 3 inputs*1|
|2 programmable AI:|
|AI1: voltage -10～10V|
|A12: voltage 0～10V or current 0/4～20mA|
|Output terminals||1 programmable open collector output: 1 analog output (open collector output or high-speed pulse output), can extend 1 output*1|
|1 relay output, can extend 1 output*1|
|2 analog output: 0/4~20mA or 0~10V|
|Communication terminal*2||Offer RS485 communication interface, support MODBUS-RTU communication protocol|
|Human||LED display||Display frequency setting, output frequency, output voltage, output current, etc.|
|interface||Multifunction key||QUICK/JOG key, can be used as multifunction key|
|Environment||Ambient temperature||-10℃～40℃, derated 4% when the temperature rise by each1℃ (40℃～50 ℃).|
|Limit||Humidity||90%RH or less (non-condensing)|
|Altitude||≤1000M: output rated power, ＞1000M: output derated|
|Storage atmosphere||Indoor, without direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip, salt, vibration, etc.|
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