ACS800-01/U1 drive unit 0.55-110kW 0.75- 150HP

Printed circuit board

The drive unit includes the following standard printed circuit boards:

· Main Circuit Board (RINT):

· Motor control and I/O Control Board (RMIO);

· When the EMC equipment is selected, there is an EMC filter board (RRFC), otherwise it is a varistor board (RVAR);

· Control panel (CDP 312R);

· Copper bar plate (RBUB) in shape specification R6

Motor control

The motor control mode can be selected as direct torque control (DTC) or scalar control.

Optional module on the RMIO board

Optional Module 1:

RMBA:

MODBUS Bus protocol adapter module

RAIO:

Extended analog I/O module

RDIO:

Expand the digital I/O module

RLON:

LONWORKS bus protocol adapter module

RIBA:

INTERBUS-S Bus protocol adapter module

RPBA:

PROFIBUS-DP Bus protocol adapter module

RCAN:

CANOPEN Bus protocol adapter module

RCNA:

CONTROLNET Bus protocol adapter module

RMBP:

MODBUSPLUS Bus protocol adapter module

RETA:

ETHTRNET bus protocol adapter module

RTAC:

Analog tachometer interface module

Optional Module 2:

RTAC:

Analog tachometer interface module

RAIO:

Extended analog I/O module

RDIO:

Expand the digital I/O module

Optional Module 3:

RDCO-01:DDCS Optical Fiber Interface Module (10MHz)

RDCO-02:DDCS Fiber Interface Module (10/5MHz)

RDCO-03:DDCS Optical Fiber Interface Module (5MHz)

Unbox the transmission unit

The transmission unit is transported in boxes, which include:

· Plastic bag containing: screw (M3), cable clip and wire nose for grounding the control cable shield (2

mm²,M3).

· Junction box (including screws and clamps)

· Residual voltage warning label

· Hardware manual

· Relevant firmware manuals and guidelines

· Optional module manual

· Delivery documents

Before installation

The ACS 800 should be installed vertically and the radiator should be against the wall. Check the installation site according to the following conditions. vide

Detailed description of the shape specifications in.

Requirements for installation locations

Section on the operating conditions of the transmission unit.

The walls should be as vertical as possible, non-flammable and must be able to withstand the weight of the inverter. Installation should also be

Check the walls for obstructions.

The floor below the installation location of the inverter shall be non-flammable material.

Protect motor windings and bearings

The transmission unit (regardless of output frequency) outputs a pulse voltage of about 1.35 times the main grid voltage with a very short rise time. For the transmission units using modern inverter technology, this phenomenon is present.

Due to the performance of the motor cable, the peak pulse voltage on the motor terminal may double, resulting in an additional voltage shock to the motor insulation layer. This rapidly rising voltage pulse and higher switching frequency will create a bearing current inside the motor. The bearing current will gradually damage the bearing.

By using the ABBdu/dt filter (optional), not only can the voltage shock to the motor insulation layer be avoided, but also the bearing current can be reduced and the bearing life can be extended.

In order to avoid damage to the motor bearings, a motor with insulated bearings (mounted at the non-drive end) and an output filter provided by ABB must be selected according to the table below. In addition, the selection and installation of cables must also meet the requirements of the manual. There are three types of filters that can be used alone or in combination:

· Optional du/dt filter (protects motor insulation system, reduces bearing current)

· Common mode filter (mainly reduces bearing current)

· Small common mode filter (mainly reduces bearing current)

The common-mode filter consists of a ring magnetic core installed on the output bus at the factory.

Choose Xiamen control Smith after sale worry

Excellent product quality

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Imports/Products

Good pre-sale service

Communicated with customers repeatedly about product model, quality, price and delivery date

Work with the customer to determine the best solution

Address user concerns in advance

Business execution in place

Ordered products delivered on time

Make perfect delivery plan to ensure the time limit

Assist users to handle the acceptance procedures

Perfect after-sales service

During the warranty period, problems will only be replaced and not repaired

Never put a problem on the back of your head

Service hotline 7x24 hours service

Solemn promise

1. All the items sold by the company, module card parts, etc., the quality problems arising from normal use during the warranty period are replaced free of charge, and there is no evasion.

2. For materials and equipment that have not been discontinued beyond the warranty period, only the cost of relevant parts will be charged for quality problems.

3. Provide replacement models and equipment replacement process services for discontinued materials and equipment.

4. Customers have purchased materials and equipment, lifetime free upgrade system software, related technical information provided free of charge.

5. Visit the use of materials purchased by customers from time to time, and solve any problems in time.

6. The company hotline provides 24-hour service, and the questions raised by customers are answered within 1 hour.