Inverter Selection Manual ST300 ST310
16Pages

Inverter Selection Manual Company Ocial website Address: No. 118 Liangle Road, Gujian Village, Daliang Street, Shunde District, Foshan City, Guangdong Province Tel: 0757-22613860 Fax: 0757-22613860

Stable internal opera�on Demonstrate the value of personal growth Stable supply chain and produc�on management Cooperate, the product is produced smoothly and orderly Stable market Effec�ve solu�ons to customers Make a stable and cost-effective products, build from the supply chain to the end customer culture Focus on providing a stable and costeffective product for end customers Guangdong Dingshen Electric Technology Co., LTD., founded in 2014, is a high-tech enterprise focusing on the complete independent research and development, manufacturing, design, sales and service integra�on of...

An innovative team of enterprise, excellent r&d organization structure, advanced integrated development process (IPD) gathered a large number of industry experts of innovative thinking, insight into industry development direction. Deep understanding of customer needs. To ensure fast convert customer requirements into competitive products. For end users to provide a stable and cost-effective products.

Model Description The number, symbol, and letter on the nameplate indicate the series, power supply type, power level, and version information of the software and hardware. Product series number 300: Mini 310: VF control (asynchronous motor) 320: Vector + synchronous (asynchronous motor) 330: Vector + synchronous (asynchronous motor) + closed loop 2220V 4:380V 5:480V S: Single phase T: Three-phase Product summary diagram KL: Open the material JC: Machine tool Default: No built-in brake unit B: Built-in braking unit G: heavy load Power

ST300 series mini inverter, using compact independent cooling duct, has the characteristics of small shape, high power density, high protection performance, rich functions and so on, widely used in woodworking, fan pump, conveyor belt and other industries. ST310 series universal inverter, using a new hardware platform, completely independent software algorithm, suitable for general use. Technical feature Technical feature High protection grade, stable and reliable Completely independent cooling air duct is adopted to prevent oil polluon and metal powder from entering the machine through the...

The open-loop vector control software with the new algorithm can accurately learn the motor parameters through different ways, so as to achieve the low frequency and high torque output, with wider adaptability in the industry. With PG feedback closed-loop control, matching different types of PG card, more accurate control of asynchronous/synchronous motor, fast response speed, high accuracy of speed stability. Technical feature Technical feature Synchronous motor Asynchronous machine The rated frequency of the motor Self-learning of accurate motor parameters Fast current limiting and strong...

Wiring Diagram Direct current Braking Resistor reactor Breaker Contactor Three-phase AC power 380/480V 50/60Hz Or single-phase AC power 220V 50/60Hz ST310 series inverter Electrical grounding Breaker Contactor Three-phase AC power supply 380V 50/60Hz Or single-phase AC 220V 50/60Hz Switch input 4 Switch input 5 (Compatible pulse input) Relay output (Analog input reference voltage) Relay output Analog input Switch quantity input 1 Switch quantity input 2 Open collector/high Velocity pulse output Modbus communication 485 Switch quantity input 3 Switch quantity input 4 Shielded cable Type...

Power output Power input Technical Parameter Rated voltage Rated frequency Allowable voltage fluctuation The voltage fluctuates continuously by ±10% and briefly by -15%~10%, that is, by 323V~528V The voltage imbalance rate is less than 3%, and the distortion rate meets the requirements of IEC61800-2 Permissible frequency fluctuation Rated input current Standard applicable motor Rated current current Output voltage Three phase:0~ rated input voltage, error less than ±3% Over load capacity control method Simple vector control Open loop vector control Closed loop vector control Speed...

Product dimensions and installation dimensions (* the same dimensions of ST310, ST320 and ST330) Shape and installation sizemm D1 Approximate weight Kg Mounng hole d

Product dimensions and installation dimensions (* the same dimensions of ST310, ST320 and ST330) Model Shape and installation size(mm) W Approximate weight Mounng hole d Kg Approximate weight Mounng hole d Kg Shape and installation size(mm) Product dimensions and installation dimensions (* the same dimensions of ST310, ST320 and ST330)

Product model and technical data and selection of peripheral components (same as ST310, ST320 and ST330) Model Product Selection ST300 Model Power levelkW Output currentA Input CurrentA Braking resistor Power(W) Resistance/extreme resistance(Ω) BRAKE UNIT Adaptation motorkW Built-in standard ST310/ST320/ST330(Technical data is the same Model Braking resistor Power(W) Resistance/extreme resistance(Ω) BRAKE UNIT Optional built -in Built-in standard * The input current after the DC reactor is configured is 185kW~450kW. The product is equipped with external DC reactor before delivery. Please be...

Product model and technical data and selection of peripheral components (same as ST310, ST320 and ST330) Model Braking resistor Resistance/extreme resistance(Ω) BRAKE UNIT • For differential motor speed feedback encoder with +5V power supply, please choose Dingshen DS-PG01 card. Built-in standard • For open collector type, voltage type, push pull (complementary) motor speed feedback encoder with +12V ~ +24V power supply, please use Dingsheng DS−PG02 card. • To use the external LCD operating panel, please choose Dingshen Electric ST310-LCD 1. Enter or exit the programming state 2. Modify the...

Application case of inverter Cutting machine Project background: Woodworking cutting machine is one of the core equipment in modern panel furniture production line. It is a high-efficiency and high-precision equipment that combines automatic plate feeding, engraving, punching, cutting, and automatic unloading. Customer requirements: According to the cutting requirements, different specifications of cutting tools are equipped for cutting. The cutting tools use the high-speed rotation of the spindle motor for cutting. The cutting effect depends on the smooth speed of the tool, and the cutting...