EMHEATER 80 series direct drive servo motors and ac servo drive

Model

EMA servo drive

EMB servo drive

EMC servo drive

Control Power Supply

1PH or 3PH 220V (-15%~+15%), 50/60Hz.

1PH or 3PH 220V /380V(-15%~+15%), 50/60Hz.

Operating condition

Temperature

Operating temperature:0~45^oC storage temperature:-40~50^oC

Humidity

Less than 90%, no moisture condensation

Vibration

Less than 0.5G(4.9m/S2) 10~60Hz,operate discontinuously

Control Mode

(1) Position control;

(2) Internal Speed control;

(3)Speed test running;

(4)JOG running;

(5)analog speed running;

(6)Torque control;

(7)open loop running.

Regenerative Braking

Built-in

Built-in or External

External

Feature

Frequency response

≥200Hz

≥400Hz

≥400Hz

Speed fluctuation ratio

< 0.03(load 0~100%)

Speed regulation ratio

1:5000

Input pulse frequency

differential input:≤500Kpps, open collector input:≤200Kpps

Control input

5 programmable input

7 programmable input

8 programmable input

(1)Servo enable;

(2) Alarm clearing;

(3)CCW drive forbidden;

(4)CW drive forbidden;

(5)Deviation counter clearing;

(6)Pulse command disable;

(7)zero speed position clamping;

(8) CCW torque limit;

(9)CW torque limit;

(10) torque mode switch;

(11)Internal position selection 1;

(12)Internal position selection 2;

(13)Internal position selection 3;

(14)Internal speed selection 1;

(15)Internal speed selection 2;

(16)Internal speed selection 3;

(17)Internal torque selection 1;

(18)Internal torque selection 2;

(19)Electronic gear ratio selection 1;

(20)Electronic gear ratio selection 2;

(21)Running direction selection 1;

(22)Running direction selection 2;

(23)Running direction reverse;

(24)Emergency stop;

(25) Launch the origin back;

(26)origin back reference point;

(27)internal position running startup signal

Control output

3 programmable output

4 programmable output

(1)Servo ready;

(2) Servo alarm.

(3)Position fixing finished;

(4) electromagnetic brake;

(5)Speed reached;

Position control

Pulse input mode

(1)Pulse + Direction;

(2)CCW pulse/CW pulse;

(3)Two phase A/B quadrature pulse

Electronic gear

Setting range:1~65535/1~65535

Feedback pulse

Adjustable according to encoder’s resolution

Speed control

(1)Internal 8-segment speed setting;

(2)External -10~+10V analog signal input control.

Torque control

(1)Internal 4-segment speed setting;

(2)External -10~+10V analog signal input control.

Acceleration and deceleration function

Parameter sets 1~10000ms(0~1000r/min or 1000~0r/min)

Torque limitation function

Torque limitation limits: -300%~+300%

Monitoring function

Rotating speed, present position, command pulse accumulation, position deviation, motor torque, motor current, rotor position, command pulse frequency, control mode, input and output terminals signal, etc.

Protection function

Overspeed; main power overvoltage; under-voltage, overcurrent; overload, braking abnormity; encoder abnormity, control power supply under-voltage, overheated, position deviation abnormity, etc.

Operation display

5-digit LED display panel, 4 keys, 2 LED lights

6-digit LED display panel, 4 keys, 2 LED lights

Communication function

CAN  RS485/RS232

Suitable load inertia

Less than 5 times of motor inertia