Introduction
The HB-H6 series AC drive incorporates the following improvements:
Multiple voltage classes
It provides coverage of single-phase 220 V, three-phase 220 V, three-phase 380 V, three-phase 480 V, three-phase 690 V and three-phase 1,140 V.
Control of asynchronous motor and PMSM
It supports vector control of three-phase AC asynchronous motor and three-phase AC PMSM.
Diversified control modes
It supports three control modes, namely, sensor less flux vector control (SFVC), closed-loop vector control (CLVC) and V/F control.
Multiple communication protocols
It supports communication via Modbus-RTU, PROFIBUS-DP, CANlink and CANopen.
Multiple encoder types
It supports various encoders such as differential encoder, open-collector encoder, resolved and UVW encoder.
All-new SFVC algorithm
It introduces an all-new sensor less flux vector control (SFVC) algorithm that gives better low-speed stability, enhanced low-frequency loading capacity, and supports torque control.
User programmable function
The HBPC1 programmable card enables you to write programs in ladder diagram. Its programming environment is compatible with that of the H1U series PLC.
Advanced background software
The background monitoring software helps to achieve functions of parameter upload & download and a real-time oscilloscope.
The newly increased functions of the HB-H6 series AC drive are described as below:
| Function | Description |
| Virtual I/O | It can implement various simple logic functions. |
| Motor overheat protection | The optional HBH6IO1 extension card enables AI3 to receive the signal from the motor temperature sensor input (PT100, PT1000) thereby providing motor overheat protection. |
| Rapid current limit | It helps to avoid frequent occurrence of over-current faults of the AC drive. |
| Function | Description |
| Multi-motor switch-over | Four motors can be switched over via four groups of motor parameters. |
| Restoring user parameters | It allows you to save or restore the parameters set by yourself. |
| Higher-accuracy AI/AO | The AI/AO accuracy can reach almost 20 mv via factory correction or on-site correction. |
| Customized parameter display | You can customize the parameters that need to be displayed. |
| Modified parameter display | You can view the modified parameters. |
| Operation selection at fault occurrence | You can select the reaction of the AC drive to a fault occurring, based on their actual need. The reactions are as below: Coast to stop Decelerate to stop Continue to run You can also select the frequency at which the AC drive continues to run. |
| PID parameters switch-over | Two groups of PID parameters can be switched over via terminals or can be automatically switched over according to deviation. |
| PID feedback loss detection | The PID feedback loss value can be set to realize PID protection. |
| DI/DO positive or negative logic | You can set the DI/DO positive or negative logic. |
| DI/DO response delay | You can set DI/DO response delay time. |
| Power dipride through | It ensures that the AC drive continues to run for a short time when an instantaneous power failure or sudden voltage reduction occurs. |
| Timing operation | The AC drive supports timing operation for 6500 minutes at maximum. |
| User programmable function | The externally connected programmable card helps you to realize secondary development. |
| Load allocation | Load allocation can be implemented between two HB-H6 series AC drives through point-to-point communication. |
Technical specifications of the HB-H6 VFD
| Item | Specifications | |
| Standard functions | Maximum frequency | Vector control: 0-300 Hz V/F control: 0-3200 Hz |
| Carrier frequency | 0.5-16 kHz | |
| The carrier frequency is automatically adjusted based on the load features. | ||
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.025% | |
| Control mode | Sensor less flux vector control (SFVC) Closed-loop vector control (CLVC) Voltage/Frequency (V/F) control | |
| Startup torque | G type: 0.5 Hz/150% (SFVC); 0 Hz/180% (CLVC) P type: 0.5 Hz/100% | |
| Speed range | 1:100 (SFVC) 1:1000 (CLVC) | |
| Speed stability accuracy | 土 0.5% (SFVC) ± 0.02% (CLVC) | |
| Torque control accuracy | ± 5% (CLVC) | |
| Individualized functions | Virtual I/Os | Five groups of virtual DI/Dos can realize simple logic control. |
| Timing control | Time range: 0.0-6500.0 minutes | |
| Multi-motor switchover | Four motors can be switched over via four groups of motor parameters. | |
| Multiple communication protocols | It supports communication via Modbus-RTU, PROFIBUS-DP, CANlink and CANopen. | |
| Motor overheat protection | The optional I/O extension card enables AI3 to receive the motor temperature sensor input (PT100, PT1000) so as to realize motor overheat protection. | |
| Multiple encoder types | It supports various encoders such as differential encoder, open-collector encoder, resolved and UVW encoder. | |
| User programmable function | The optional programming card helps you to realize secondary development. | |
| Advanced background software | It supports the operation of AC drive parameters and virtual oscillate graph function, via which the state inside the AC drive is monitored. | |
| RUN | Running command source | Operation panel Control terminals Serial communication port You can perform switchover between these sources in various ways. |
| Frequency source | There are a total of 10 frequency sources, such as digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. You can perform switchover between these sources in various ways. | |
| Auxiliary frequency source | There are ten auxiliary frequency sources. It can implement fine tuning of auxiliary frequency and frequency synthesis. | |
| Input terminal | Standard: 5 digital input (DI) terminals, one of which supports up to 100 kHz high-speed pulse input5 2 analog input (AI) terminals, one of which only supports 0-10 V voltage input and the other supports 0-10 V voltage input or 4-20 mA current input Expanding capacity: 5 DI terminals 1 AI terminal that supports -10-10 V voltage input and also supports PT100\PT1000 | |
| Standard functions | Overload capacity | G type: 60s for 150% of the rated current, 3s for 180% of the rated current P type: 60s for 120% of the rated current, 3s for 150% of the rated current |
| Torque boost | Fixed boost Customized boost 0.1%-30.0% | |
| V/F curve | Straight-line V/F curve Multi-point V/F curve N-power V/F curve (1.2-power, 1.4-power, 1.6-power, 1.8-power, square) | |
| V/F separation | Two types: complete separation; half separation | |
| Ramp mode | Straight-line ramp S-curve ramp Four kinds of acceleration/deceleration time with the range of 0.0-6500.0s | |
| DC braking | DC braking frequency: 0.00 Hz to maximum frequency Braking time: 0.0-36.0s Braking action current value: 0.0%-100.0% | |
| JOG control | JOG frequency range: 0.00-50.00 Hz JOG acceleration/deceleration time: 0.0-6500.0s | |
| Onboard multiple preset speeds | It implements up to 16 speeds via the simple PLC function or combination of DI terminal states. | |
| Onboard PID | It realizes process-controlled closed loop control system easily. | |
| Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage changes. | |
| Over-voltage/ Over-current stall control | The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to Over-voltage/over-current. | |
| Torque limit and control | It can limit the torque automatically and prevent frequent over current tripping during the running process. Torque control can be implemented in the CLVC mode. | |
| Individualized functions | High performance | Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology. |
| Power dip ride through | The load feedback energy compensates the voltage reduction so that the AC drive can continue to run for a short time. | |
| Rapid current limit | It helps to avoid frequent over-current faults of the AC drive. | |
| RUN | Output terminal | Standard: 1 High-speed pulse output terminal (open-collector) that supports 0-100 kHz square wave signal output 1 Digital output (DO) terminal 1 Relay output terminal 1 Analog output (AO) terminal that supports 0-20 mA current output or 0-10 V voltage output Expanding capacity: 1 DO terminal 1 Relay output terminal 1 AO terminal that supports 0-20 mA current output or 0-10 V voltage output |
| Display and operation on the operation panel | LED display | It displays the parameters. |
| Parameter close | Parameters can be cloned quickly via the optional LCD operation panel. | |
| Key locking and function selection | It can lock the keys partially or completely and define the function range of some keys so as to prevent mis- function. | |
| Protection mode | Motor short-circuit detection at power-on, input/ output phase loss protection, over-current protection, Over-voltage protection, under voltage protection, overheat protection and overload protection. | |
| Optional parts | LCD operation panel, braking unit, I/O extension card 1, I/O extension card 2, user programmable card, RS485 communication card, PROFIBUS-DP communication card, CANlink communication card, CANopen communication card, differential input PG card, UVW differential input PG card, resolved PG card and OC input PG card. | |
| Environment | Installation location | Indoor, free from direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
| Altitude | Lower than 1000 m | |
| Ambient temperature | -10°C to +40°C | |
| Humidity | Less than 95%RH, without condensing | |
| Vibration | Less than 5.9 m/s2 (0.6 g) | |
| Storage temperature | -20°C to +60°C | |
| IP level | IP20 | |
| Pollution degree | PD2 | |
| Power distribution system | TN, TT | |