Output Frequency Range: 0 To 1000Hz.
Input Voltage: 3 Phase 380V±15%, 2.2kw To 75kw.
Control Mode: Current/Flux Vector Control, Close Loop Vector Control
Protection Function: Over Current, Over Voltage, Power Module Overheat, Under Voltage, Over Load, Input/Output Phase Missing, Motor Short Circuit Protection.
Cooling Way: Force Cooling.
Mounting Way: Wall Mounting.
Function: Speed control, torque control, position control, synchronous pulse control.
Function features
Software function
| Function | Application | Purpose | function describe |
| points positioning | mechanical transmission | auto process control | The servo motor will run when receiving a command, and move to setting point. When arriving the set point, it will stop and sent a signal back |
| reciprocating position running | mechanical transmission | auto process control | Perform reciprocating movement between two points, the speed can be set. |
| multiple points positioning | mechanical transmission | auto process control | Up to 256 points can be set. When corresponding input signal is valid, motor will move to that point. |
| synchronous driving | mechanical transmission | synchronous speed control | The motor speed swill synchronize with the input pulses, the synchronize ratio can be set. Used in print and textile. Etc filed |
| torque control | pressing machine | output torque adjustable | The motor torque can be adjusted by analog input or communication method. Ensure every motor has the same torque |
| cut to length | transverse cutter, | auto to realize fixed length cutting | The drive will measure the cutting length by external encoder, and calculate the initial point, it will activate cutting when arriving the cutting length. |
| parallel drive | roller rail | to realize same output | To achieve the same output for every motor when multiple drives serving a load by communication mode. |
Main features of AS850 Servo Drive
Points positioning control
The pulse can be set by functional code, even no pulse command, the position control of fix route can set by external terminal as well.
Pulse synchronization position control
To achieve high accuracy continuous route control by pulse train, also can realized multiple motor synchronous speed control by pulse train.
Reduce the speed response effectively by variable gain control. Compare to previous products, the deceleration time reduce sharply.
Zero speed servo control
It will automatically go to 0 speed servo control status and keep still when motor speed low to 0 value. AS850T can output 180% rated torque output with PG connection.
Electric gear
Through gear ratio of electric gear setting, can set motor movement value that equivalent to input pulse freely. Configure 4 groups electric gear, it can be set freely by terminal configuring.
Good spray paint for all PCBA to ensure can work in hard environment.
Plug able terminals for easy wiring.
Control mode of AS850 AC Servo Drive
| Speed Control Mode Speed control range: 1:5000 Speed control precision: ± 0.1% Frequency resolution: 0.01Hz Constant torque output |  |
| Positioning control mode Positioning control accuracy:±1 pulse. Positioning control range: 4 Byte pulse, starting, braking, stop curve can be adjustable |  |
| Torque Control Constant torque output under basic frequency Torque control range 0 to 300% rated torque, Torque control precision: ± 5%Torque keeping under 0 speed |  |
| Synchronous control Master and slave control, or control multiple servo motors by external PG card to realized same speed control, electronic gear, following speed accuracy ±1 pulse. |  |
| Technical Specification | ||
| Input | rate voltage | 380V+ 10% -15% |
| rated frequency | 50/60Hz | |
| Output | output voltage | 0-380V |
| output frequency range | 0-1000Hz | |
| Control feature | control mode | current/flux, close loop vector control |
| starting torque | 0.0Hz 180% | |
| torque limit | 0-200% rated motor torque | |
| torque control accuracy | ±5% | |
| speed control ratio | "1:5000 | |
| speed control accuracy | ±0.1% | |
| position accuracy | ±pulse no.s | |
| accel./decel. control | 0.05 to 3000Hz | |
| braking mode | Dynamic braking, built it braking unit | |
| over load capability | 150% rated load for 3 min, 200% for 3s | |
| analog input | 3 ways, -10V to 10V, 0-10V/4-20mA | |
| analog output | 0-10V/4-20mA | |
| Programmable digital input | 9 ways digital input, NPN/PNP acceptable | |
| Programmable external pulse input | pulse+ director, quadrature pulse | |
| protection function | over current, over voltage, overheat, under voltage, phase missing, motor short circuit. | |
| environment | temperature | "-25℃to 45℃ |
| humidity | < 90% RH, Non-condensate | |
| Vibration | below 20Hz, 1G, 20 to 5Hz, 0.2G | |
| Heat dissipation | force cooling | |
| protection grade | IP20 | |
1. 8 digital input,
2. built in Can bus, built it PG card, Modbus card
3. 3 analog input, 2 collector output, 2 relay output, 1 analog output. PT100 temperature sensor connection
Application Illustrates
Application A of CNC filed.
Application features: belt transmission, suits for all CNC system
Function features: speed control for spindle, torque switchover under low speed, fast for acceleration and delectation, energy saving up to 80% when driving no load.
Application B For CNC Machine
Application features: synchronous transmission, not request 0 limit switch when drive ratio is 1:1 for C axis of CNC machine.
Function features: speed control for spindle, torque switchover under low speed, fast for acceleration and delectation, energy saving up to 80% when driving no load.
Application Of Synchronous Of Multiple Spindle
Application features: suits for application which there are multiple spindles in one CNC machine, drove by difference motor.
Function features: To realized synchronous speed or synchronous position of multiple spindle.
Application of CNC CNC milling machine
Application features: it can make 1:1 driving ratio for all CNC system.
Function features: speed/position control of spindle, pulse/ position control, accuracy stop, rigid tapping
