4Connect power wiring

•Wire the drive to the ground.

•Check circuit breaker rating or fuse rating (see SCCR annex)

•Check that the motor voltage is compatible with the drive voltage. Motor voltage ______Volts.

•Wire the drive to the motor.

•Wire the drive to the line supply.

5Connect control wiring and select control configuration:

5.1or 5.2

[REMOTE configuration]

5.1(Control by external reference)

200/240 V

ATV312 M2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See

 

 

200/240 V

 

SCCR annex

 

 

 

 

 

 

 

 

ATV312

M3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REF

RUN

MON

CAN

CONF

ERR

• Ensure SW1 = ‘’SOURCE’’

 

 

 

Source

 

 

 

CLI

 

 

 

 

 

 

 

SINK

 

 

 

 

 

 

 

• Wire the speed reference:

 

 

 

 

+10 v

A I 1

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.2 KΩ

 

 

 

 

 

 

• Wire the command:

 

 

 

 

 

 

 

Control command 2-wire:

 

 

 

 

 

Control command 3-wire:

ATV 312

 

 

OR

 

ATV 312

24 V LI1

LI2

 

24 V LI1 LI2 LIx

 

 

 

 

 

380/500 V

ATV312 N4

525/600 V

ATV312 S6

LI1: forward

LI1: stop

LI2: reverse

LI2: forward

 

LIx: reverse

• Next steps, do:

6 + 7 + 8 + 9.1

[LOCAL configuration]

5.2(control by internal reference).

REF

RUN

 

6 + 7 + 8 + 9.2

MON

CAN

Do:

CONF

ERR

6Apply power to the drive

•Ensure that Logic Inputs are not active (see Li1, Li2, Lix ).

•Apply power to the drive.

•At first power up, the drive displays nSt (3-wire control) or

•On next start-ups, the drive displays nSt￿or rdY .￿

ENT

rdY￿(2 -wire control), after pushed drive displays bFr.

7Set motor parameters

•Refer to the motor nameplate for the following parameter settings.

Menu

Code

Description

 

Factory setting

 

Customer

 

 

setting

 

 

 

 

 

 

 

bFr

[Standard mot. freq]:

50.0

 

 

 

Standard motor frequency (Hz)

 

 

 

 

 

 

 

 

UnS

[Rated motor volt.]:

 

drive rating

 

 

 

Nominal motor voltage on motor nameplate (V)

 

 

 

 

 

 

 

drC-

FrS

[Rated motor freq.]:

50.0

 

 

Nominal motor frequency on motor nameplate (Hz)

 

 

[MOTOR CONTROL]

 

 

 

 

nCr

[Rated mot. current.]:

drive rating

 

 

 

 

 

 

Nominal motor current on motor nameplate (A)

 

 

 

 

 

 

 

 

nSP

[Rated motor speed]:

drive rating

 

 

 

Nominal motor speed on motor nameplate (rpm)

 

 

 

 

 

 

 

 

COS

[Motor 1 Cosinus Phi.]:

drive rating

 

 

 

Nominal motor cos

ϕ on motor nameplate

 

 

 

 

 

 

 

www.schneider-electric.com

 

 

2/4

 

S1A10942 - 02/2012

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Schneider Electric ATV312 quick start Connect power wiring, Apply power to the drive, Set motor parameters
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ATV312 specifications

Schneider Electric's ATV312 is a versatile series of variable speed drives (VSD) designed to optimize the performance of a wide array of motor applications. Known for its robust construction and advanced technology, the ATV312 is particularly suited for use in various sectors including HVAC, water treatment, and industrial automation.

One of the key features of the ATV312 is its ability to control a three-phase asynchronous motor's speed and torque precisely. The drive supports both open and closed-loop control modes, making it adaptable to different operational requirements. With power ratings ranging from 0.75 kW to 15 kW, it provides a broad spectrum of applications.

The drive incorporates a state-of-the-art digital signal processing (DSP) technology that enables real-time performance monitoring and control. This technology allows for enhanced dynamic response, reducing energy consumption while maximizing the efficiency of the connected motors. It features built-in energy-saving functions that automatically adjust the operating parameters based on load conditions, helping to significantly lower energy costs.

The ATV312 is equipped with an intuitive human-machine interface (HMI) that simplifies programming and operation. The drive offers multiple communication options such as Modbus, CANopen, and Ethernet, allowing for seamless integration into existing control systems and easy monitoring. Additionally, the ATV312 supports multiple control modes including scalar control and vector control, providing flexibility to meet diverse application needs.

Safety is a priority with Schneider Electric, and the ATV312 doesn't fall short. It features an integrated safe torque off (STO) function, enhancing operational safety by allowing for immediate deactivation of motor torque. This drive also complies with global standards such as CE, UL, and RoHS, ensuring reliability and safety.

Another notable characteristic of the ATV312 is its compact design, which facilitates easy installation in tight spaces. Furthermore, it operates in a wide temperature range, allowing it to function effectively in various environmental conditions. When it comes to maintenance, the ATV312 is designed for long life, with built-in diagnostics that help in timely identification of potential issues, thereby minimizing downtime.

Overall, Schneider Electric's ATV312 embodies advanced drive technologies, robust features, and user-friendly characteristics, making it an ideal choice for operators seeking to enhance the efficiency and reliability of their motor-driven applications.
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