ABB BSD Brushless Servodrives

ABB BSD Brushless Servodrives

Precautions for operation

Danger

1. Never touch components inside the servo amplifier as you may receive an electric shock. 

2. Make sure to ground the grounding terminals of the servo amplifier and the servomotor or you may receive an electric shock. 

3. Perform wiring and inspection after waiting 5 minutes after shutting off the power or you may receive an electric shock. 

4. Do not damage cables, subject them to undue stress, put any heavy object on them or pinch them as failure, damage or electric shock may result. 

5. Do not touch the rotating part of the servomotor during operation as you may be injured.

Caution 

 1. Use the specified combination of the servomotor and the servo amplifier or fire or failure may occur. 

 2. Do not use the system in a place where it is exposed to water, a corrosive atmosphere or flammable gas atmosphere, or beside a flammable item as fire or failure may result. 

 3. Be careful as the temperature of the servo amplifier, servomotor and peripheral devices is high and may cause burns. 

4. Do not touch the radiator of the servo amplifier, the regenerative resistor and the servomotor during power supply or soon after shutoff because they will be hot and may cause burns. 

5. When the surface temperature of the servomotor exceeds 70°C for the final product during operation of the servomotor, affix a caution label indicating its high temperature. 

Precautions for transportation

Caution

Do not hold the cable or the motor shaft during transportation as failure or injuries may result.

Compulsory

1. Overloading of products may result in the collapse of piles. Observe the instructions.

2. Use the servomotor eyebolt only for transportation of the servomotor not for transportation of the machine as failure or injuries may result.

Precautions for installation

Caution

1. Do not ride on the servomotor or put a heavy object on the servomotor as failure, damage, electric shock or injuries may result.

2. Close the exhaust opening to prevent entry of foreign matter or fire or electric shock may result.

3. Make sure to observe the installation directions or fire or failure may result.

4. Maintain the specified distance between the main unit and the control panel or other devices or failure may result.

5. Do not subject to strong impact or failure may result.

Compulsory

1. The servomotor shaft thru-hole is not waterproofed or oil-proofed.

Take necessary precautions for the machine to prevent entry of cutting oil into the servomotor or failure may result.

2. If the system is used in an environment where the servomotor is exposed to many water drips or oil drips, take precautions including a drip cover over the machine.

The servomotor itself can be subjected to a few splashes without serious consequences.

In an environment where there is much humidity or oil mist, perform wiring so that lead wires and connectors face downward or failure may result due to poor insulation or short-circuit.

3. Never modify the servomotor as a fire or failure may result.

Servo Motor Specifications

Low inertia series (3000r/min, 0.1 - 0.75KW): rated output from 0.1kW to 0.75kW, rated torque range 0.318 - 2.39N・m, maximum torque 0.955 - 7.17N・m, rated speed 3000r/min, maximum speed 5000r/min, moment of inertia between 0.0371×10 The moment of inertia is between 0.0371×10-⁴ - 0.853×10-⁴kg・m², the rated current is 0.85 - 4.8A, the maximum current is 2.55 - 14.4A. Protection class IP67 (except shaft seals and connectors), 17 bit serial encoder, insulation class B, continuous rated operation. Static friction torque, attraction time, release time and power consumption of motors with brake are also available.

Medium inertia series (2000r/min, 1.0 - 2.0kW): rated output 1.0 - 2.0kW, rated torque 4.77 - 9.55N・m, max. torque 14.3 - 28.6N・m, rated speed 2000r/min, max. speed 3000r/min, mass moment of inertia 15.14×10- ⁴ - ⁴ - ⁴ - ⁴. ⁴ - 31.6×10-⁴kg・m², rated current 6.4 - 12.3A, maximum current 19.2 - 36.9A. Protection class, encoder, insulation class, etc. are similar to those of the low inertia series, and the corresponding parameters are also available for motors with brake.

Servo amplifier specifications

Applicable motors and power supply: Suitable for servo motors with different power, the power supply is divided into main power supply and control power supply. The main power supply has single-phase and three-phase, voltage range AC200 - 230V (single-phase - 10% to +10%, three-phase - 15% to +10%), frequency 50/60Hz; control power supply is single-phase, AC200 - 230V, - 10% to +10%, 50/60Hz.

Control and Feedback: IGBT PWM sine wave control with 17-bit serial encoder (incremental) feedback. Speed control accuracy is 1:5000 (rated load) and speed fluctuation is specified for specific loads and temperature variations. Recommended load inertia has different limits for speed and position control, with an overload capacity of 300% for approximately 3 seconds.

Functions and protection: Position, speed and torque control functions, switchable by means of sequential input signals. Various auxiliary functions such as brake timing output, Z-phase offset, etc. are available. Various protection functions are available to detect faults such as over-current, over-speed, over-voltage, etc., and relevant information is displayed and set through 7-segment LEDs and 4 operation keys.