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Contact Us
ADD: 18F, No. 157, Zhongshan 3 Rd., Yuzhong district, Chongqing, China
Post code: 400015
Mob/Whatsapp: +86-13640513313
TEL/FAX: +86-23-86595013
Email: manager@bochimachinery.com
Frenquency Charger
| Type | BOCHI 001 | |||
| Control method | SPWM control method / voltage space vector mode SPWM | |||
| Frequency setting resolution | Digital: 0.01 Hz (100 Hz less), 0.1 Hz (100 Hz or more) Analog: 0.05 Hz / 50 Hz, output frequency range: 0 - 400 Hz | |||
| Frequency Accuracy | Digital: 0.01% of maximum output frequency Analog: 0.1% of maximum output frequency | |||
| V / F ratio | Linear, can be set V / F curve | |||
| Overload | 150% rated current -1 minute, rated current 200% - 0.5 seconds. (Inverse time characteristics) | |||
| Torque compensation | Manual torque compensation (0 - 30%) | |||
| Operate | Input Signal | Operational mode | Keypad / Terminal / RS485 communication | |
| Frequency setting | Analog: 0 - 10V / 0 ~ 5V,-10V ~ +10 V, 4 - 20 mA / 0-20 mA Digital: Keypad / RS485 communication | |||
| Start signal | Forward, reverse | |||
| Multi-speed | You can set up to eight speed (using the multi-function terminal) | |||
| Deceleration time | 0-6000 seconds, acceleration and deceleration time can be switched | |||
| Acceleration and deceleration mode | linear, S-type | |||
| Jog | Slow Running | |||
| Automatic operation | Analog setting automatically start frequency is higher than the lower limit | |||
| Fault reset | When the protection function is active, you can automatically reset the fault condition, you can set the number of fault recovery | |||
| Output signal | Operating status | Frequency detection level, overload alarm, over voltage, under voltage, drive overheating, run, stop, constant speed, automatic program run | ||
| Fault output | Contact output AC 250V 1A, DC 30V 1A | |||
| OC gate output | Multifunction output | |||
| Analog Output | From the output frequency, set the frequency, output current, output voltage selection (output voltage: 0 - 10V, 0 ~ 20mA, 4 ~ 20mA) | |||
| Protection | Frequency changer protection | Constant over-current, over-current acceleration and deceleration over-current, overvoltage constant speed, acceleration, overvoltage, deceleration overvoltage, module fault protection, under-voltage, over-temperature, overload, external fault protection. | ||
| Frequency changer alarm | Stall protection, overload alarm, temperature sensor failure. | |||
| Momentary power | Less than 15 milliseconds: For continuous operation Greater than 15 milliseconds: Stop | |||
| Display | Keyboard | Running Messages | Set the frequency, output current, output voltage, the bus voltage, the input signal, the feedback value, module temperature, the output frequency, the motor synchronous speed.。 | |
| Error Messages | When fault protection when operating state, the preservation of four fault history information. | |||
| Environment | temperature | -10 ℃ ~ 40 ℃ | ||
| Storage Temperature | -20 ℃ ~ 65 ℃ | |||
| Humidity | Maximum 90% RH. (No condensation) | |||
| Height / vibration | 3,000 m the following, 5.9m / s ² (= 0.6g) less | |||
| Application site | No corrosive gas, flammable gas, oil mist or dust, and other | |||
| Cooling | Forced air cooling | |||