Product introduction:

PD-C650 is an ideal fully integrated servo driver specially designed for precise positioning by Zhongcheng Excellence. It is applicable to the system driven by synchronous motor. It integrates band brake, temperature acquisition, built-in 24V power supply, charger and other modules. At the same time, it opens the platform for secondary development of ARM chips. Users can flexibly customize the functions required for development and better protect the intellectual property rights of core technologies. These characteristics of PD-C650 make the pitch system easier to design and more reliable.

Product features:

1. Perfect control scheme

The excellent motor field weakening control algorithm can ensure that the low voltage will not lose speed. The semi controlled rectification scheme is adopted to avoid grid impact, realize real power on soft start, detect the health of the backup power supply, meet the charging and discharging requirements of the super capacitor, and have the parameter backup function.

2. High integration design

Integrated braking unit, automatic detection of braking resistor overload condition, integrated 24V/3A switching power supply, integrated PT100 temperature detection, integrated charger, and built-in EMC filter.

3. Support CANopen and Ethernet communication

With visual browsing interface, it is convenient for on-site maintenance and can be monitored remotely through the router.

4. Multiple safety emergency feathering strategies

In case of motor encoder failure, the driver can directly and seamlessly switch to emergency feathering mode without encoder under different motor speed conditions. With abnormal dual core communication, it can quickly switch to safe emergency feathering state. With three-phase power grid overvoltage, it can quickly switch to safe emergency feathering state.

5. Status display function, easy to understand the drive operation status

There are 3 built-in LED lights, which respectively represent the bus status, PLC operation status and driver bottom layer operation status. There are 3 bit 7-segment nixie tube status and fault display.

6. Support failure snapshot storage function

It can store 1 minute data before and after the fault, and the storage memory capacity is not less than 128M

7. Flexible encoder feedback

The driver supports various types of motor encoders. Motor feedback: rotary transformer RESOLVER, SIN/COS, ABZUVW, absolute encoder: SSI, BISS, ENDAT, HIPERFACE

8. Ultra wide bus voltage working range

150V-800V DC, it can still work normally when the grid voltage fluctuates

9. Safe torque off

When the input terminal ENPO is disconnected, the hardware blocks the inverter PWM wave and the driver cuts off the output torque