Veichi AC60 is one of the general purpose medium voltage drives adopting the latest V/F control and multiple PID control modes. It is a stable, function-rich VFD drive.
. Low harmonic output which effectively extends the service life of motor.
. Carrier frequency: the temperature of module is automatically adjusted in order to adapt to the environment.
. Ultra-low carrier frequency technology that it effectively reduces the output leakage current.
. Flexible multi-segment V/F control method. AC60 is developed with powerful automatic torque boost function thta it automatically provides large starting torque.
. External terminal VS1: 0 ~ 10V, external terminal VS2: -10V ~ 10V, external terminal AS: 4 ~ 20mA, RS485, pulse input frequency.
. Designed with rich functions such as start, stop, reversing, inching, multispeed, free parking, reset, acceleration and deceleration time selection, frequency setting channel selection, external fault alarm and more.
. Multiple output modes such as relay output, the collector output, 0 ~ 10V output, 4 ~ 20mA output, frequency pulse output.
Veichi AC60 general purpose VFD driver supports multiple PID control modes such as normal PID control and closed-loop pressure special PID control which makes it applicable in a broader range of fields and more industry-specific.
Items | Specifications | |
Power |
Voltage |
Single phase 220V, 50/60Hz |
Allowable fluctuations |
voltage:±15%, frequency: ±5% |
|
Control |
Frequency control range |
G:0-400Hz, P:0-400Hz, Z:0-400Hz? |
Output frequency accuracy |
±0.5% of max frequency |
|
Frequency setting resolution |
0.01Hz: operating "up" and "down" keys on keyboard |
|
Voltage |
Voltage 50% -100%, the rated voltage adjustable, |
|
Carrier frequency |
1.0-15.0KHz random carrier modulation |
|
Torque upgrade |
0~25.0% adjustable auto torque upgrade, random V/F curve optional |
|
Maximum Capacity |
G. H. L model: 150% for one minute, 180% for 2s, 200% instant jump. |
|
Acceleration and Deceleration time |
0.1-6500s |
|
Rated output voltage |
Take advantage of the power supply voltage compensation function, if motor rated voltage is 100%,the voltage can be set in the 50 -100% scope(the voltage output should not exceed the input voltage) |
|
Automatic voltage adjustment function |
When the grid voltage fluctuates, change in the output voltage is very little, remained constant V/F |
|
Automatic energy-saving operation |
According to the load conditions, optimize the V / F curves automatically to implement energy saving operation |
|
Standard functions |
PID control, acceleration and deceleration time adjustable, acceleration and deceleration mode variable; carrier frequency adjustment, torque upgrade, current limiting, speed tracking and power fall restart, frequency hopping, frequency fluctuation limit control, program running, multi-steps speed, pendulum frequency operation, RS485, analog output, pulse output frequency |
|
Brake |
Dynamic braking, DC braking |
|
Frequency setting input |
Keyboard number settings, keyboard potentiometer, external terminal VS1 : 0 ~ 10V, external terminal VS2:- 10V-10V, the external terminal AS:4~20mA, RS485 and signal composition and terminal options |
|
Signal Feedback input |
External terminal VS1:0~10V, external terminal VS2:-10V~10V, external terminal AS: 4~20mA, RS485, frequency pulse input |
|
Input order signals |
Start, stop, positive and negative rotating , jog, multi-steps speed, free parking, reset, accelerationand deceleration time choice, frequency settings channels choice, external malfunctions alarm |
|
External output signal |
Relay output, the collector output, 0-10V output, 4-20mA output, the frequency pulse output |
|
Protection function |
Overvoltage, undervoltage, current-limiting, overcurrent, overload, electronic thermal relays, overheat, voltage stall, data protection |
|
Display |
Setting |
Function number?data |
Running |
Output frequency, give frequency, output current, input voltage, output voltage, motor speed, PID feedback, quantitative PID, module temperature, input and output terminal |
|
Fault |
Overvoltage, undervoltage, overcurrent, short circuit, defaultphase, overload, overheat, voltage stall, current limiting, data protection is damaged, current fault operating conditions, historical fault |
|
Condition |
Installation site |
Indoor, elevation of not more than 1000 m, no corrosive gases and direct sunlight |
Temperature |
-10—+40?, 20%—90%RH(No condensation) |
|
Vibration |
Below 20Hz less than 0.5g |
|
Storage Temperature |
-25 to +65? |
|
Installation mode |
Wall-mounted type, closet type |
|
Protection degree |
IP20 |
|
Cooling Mode |
Forced air-cooling |