ABB ACS850 series Manuale utente

ACS850

Quick Installation Guide

ACS850-04 Drive Modules (55…160 kW, 75…200 hp)

English. . . . . . . . . . . . . . . . . . . . . 3

中文 . . . . . . . . . . . . . . . . . . . . . . . 9

3ABD0000045488 Rev A

Effective: 2012-01-20

Based on:3AUA0000045488 Rev D

ACS850-04_E0_E_quickguide.book Page 1 Tuesday, February 21, 2012 10:41 AM

ACS850-04_E0_E_quickguide.book Page 2 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Quick installation guide –

ACS850-04

About this guide

This guide contains the very basic information

about the mechanical and electrical installation

of the ACS850-04 drive module (55 to 160 kW).

For complete documentation see ACS850-04

Drive Modules (55…160 kW, 75…200 hp)

Hardware Manual (code: 3AUA0000045487

[English]).

Safety instructions

WARNING! All electrical installation

and maintenance work on the drive

must be carried out by qualified

electricians only.

Never work on the drive, the braking chopper

circuit, the motor cable or the motor when input

power is applied to the drive. Always ensure by

measuring that no voltage is actually present.

A rotating permanent magnet motor can

generate a dangerous voltage. Lock the motor

shaft mechanically before connecting a

permanent magnet motor to the drive, and

before doing any work on a drive system

connected to a permanent magnet motor.

Mechanical installation

WARNING! If the drive is to be

connected to an IT power system

(i.e. ungrounded, or high-resistance-

grounded [over 30 ohms] power

system), the internal EMC filtering of

the drive must be disconnected. This should be

done before the drive is mechanically installed.

Refer to the Hardware Manual for detailed

instructions.

Fasten the drive module onto the wall with four

screws.

Installing the power cables

Connection diagram

Notes:

– Do not use a non-shielded or asymmetrically-

constructed motor cable. It is recommended to

use a shielded cable also as an supply (input)

cable.

– If shielded supply (input) cable is used, and

the conductivity of the shield is less than 50%

of the conductivity of a phase conductor, use a

cable with a ground conductor (1) or a separate

PE cable (2).

– For motor cabling, use a separate ground

cable (3) if the conductivity of the cable shield

is less than 50% of the conductivity of a phase

conductor and the cable has no symmetrical

ground conductors.

If there is a symmetrically-constructed ground

conductor in the motor cable in addition to the

conductive shield, connect it to the ground

connectors at both the drive and motor ends.

INPUT OUTPUT

U1 V1 W1

Motor

UDC+

R+ UDC

L1 L2 L3

(PE) (PE)PE

Optional

brakingresistor

(360°

grounding

required)

ACS850-04

V1 W1 U2 V2 W2

ACS850-04_E0_E_quickguide.book Page 3 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Connection procedure

Cabling examples are presented below.

Tightening torques are presented on page 5

and at appropriate points in the text.

• Remove the plastic shroud covering the main

terminals. Lift up with a screw driver from the

corner.

• Connect the twisted shields of the power

cables and separate grounding conductors to

the grounding terminals of the drive module.

• Connect the phase conductors of the supply

cable to the U1, V1 and W1 terminals, and

the phase conductors of the motor cable to

the U2, V2 and W2 terminals. The

recommended stripping length is 16 mm

(0.63”) for frame size E0 and 28 mm (1.1”)

for frame size E.

• Secure the cables mechanically outside the

drive module.

• Cut holes for the installed cables into the

clear plastic shroud to accommodate the

power cables. Press the shroud onto the

terminals.

• Connect the other ends of the power cables.

To ensure safety, pay special attention to

connection of the grounding conductors.

Cabling examples

U2 V2 W2 PE

UDC

R+

UDC+

R-

U1 W1

Input power cable Motor cable

Frame size E0: Screw terminal installation

Frame size E: Cable lug installation (16 to 70 mm2

[AWG6 to AWG2/0] cables)

U1 V1 W1 U2 V2 W2

R- UDC+

R+ UDC-

8 N·m (5.9 lbf·ft)

Insulate the ends of the

cable lugs with tape or

shrink tube

30…44 N·m

(22…32 lbf·ft)

Input power cable Motor cable

ACS850-04_E0_E_quickguide.book Page 4 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Wire sizes accepted by power

terminals

Tightening torques

8 N·m (5.9 lbf·ft)

Frame size E: Screw terminal installation (95 to

240 mm2[AWG3/0 to 500MCM] cables)

Input power cable Motor cable

U1 V1 W1 U2 V2 W2R- UDC+

R+ UDC-

Drive type ACS850-04… Wire size

-103A-5, -144A-5 6 … 70 mm2

-166A-5…-290A-5 95 … 240 mm2

Drive type

ACS850-04… Power terminals PE

N·m (lbf·ft) N·m (lbf·ft)

-103A-5, -144A-5 15 (11) 15 (11)

-166A-5…-290A-5

Cable lug installation

30…44 (22…32) 8 (5.9)

Allen screw

20…40 (15…30)

Screw terminal installation

30…44 (22…32)

8 (5.9)

a. Connect the cable to the terminal. Tighten the

Allen screw to 20…40 N·m (15…30 lbf·ft).

b. Connect the terminal to the drive. Tighten to

30…44 N·m (22…32 lbf·ft).

WARNING! If the wire size is less than

95 mm2(3/0 AWG), a crimp lug must

be used. A cable of wire size less than

95 mm2(3/0 AWG) connected to this

terminal will loosen and may damage

the drive.

ACS850-04_E0_E_quickguide.book Page 5 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Installing the control cables

Default I/O connection diagram

XPOW

External power input

24 V DC, 1.6 A +24VI 1

GND 2

XRO1, XRO2, XRO3

Relay output RO1 [Ready]

250 V AC / 30 V DC

2 A

NO 1

COM 2

NC 3

Relay output RO2 [Modulating]

250 V AC / 30 V DC

2 A

NO 4

COM 5

NC 6

Relay output RO3 [Fault(-1)]

250 V AC / 30 V DC

2 A

NO 7

COM 8

NC 9

XD24

+24 V DC* +24VD 1

Digital input ground DIGND 2

+24 V DC* +24VD 3

Digital input/output ground DIOGND 4

Ground selection jumper AI1

XDI

Digital input DI1 [Stop/Start] DI1 1

Digital input DI2 DI2 2

Digital input DI3 [Reset] DI3 3

Digital input DI4 DI4 4

Digital input DI5 DI5 5

Digital input DI6 or thermistor input DI6 6

Start interlock (0 = Stop) DIIL A

XDIO

Digital input/output DIO1 [Output: Ready] DIO1 1

Digital input/output DIO2 [Output: Running] DIO2 2

XAI

Reference voltage (+) +VREF 1

Reference voltage (–) -VREF 2

Ground AGND 3

Analog input AI1 (Current or voltage, selectable by jumper AI1) [Speed

reference 1] AI1+ 4

AI1- 5

Analog input AI2 (Current or voltage, selectable by jumper AI2) AI2+ 6

AI2- 7

AI1 current/voltage selection jumper AI1

AI2 current/voltage selection jumper AI2

XAO

Analog output AO1 [Current %] AO1+ 1

AO1- 2

Analog output AO2 [Speed %] AO2+ 3

AO2- 4

XD2D

Drive-to-drive link termination jumper T

Drive-to-drive link. B1

BGND 3

XSTO

Safe Torque Off. Both circuits must be closed for the drive to start.

OUT1 1

OUT2 2

IN1 3

IN2 4

Control panel connection

Memory unit connection

Notes:

[Default setting with ACS850 standard

control program (Factory macro).

*Total maximum current: 200 mA

The wiring shown is for demonstrative

purposes only.

For jumper settings, see text.

Wire sizes and tightening torques:

XPOW, XRO1, XRO2, XRO3, XD24:

0.5 … 2.5 mm2 (24…12 AWG). Torque:

0.5 N·m (5 lbf·in)

XDI, XDIO, XAI, XAO, XD2D, XSTO:

0.5 … 1.5 mm2(28…14 AWG). Torque:

0.3 N·m (3 lbf·in)

XPOW

(2-pole, 2.5 mm2)

Order of terminal headers and

jumpers

XRO1

(3-pole, 2.5 mm2)

XRO2

(3-pole, 2.5 mm2)

XRO3

(3-pole, 2.5 mm2)

XD24

(4-pole, 2.5 mm2)

XDI

(7-pole, 1.5 mm2)

DI/DIO grounding selection

XDIO

(2-pole, 1.5 mm2)

XAI

(7-pole, 1.5 mm2)

AI1, AI2

XAO

(4-pole, 1.5 mm2)

XD2D

(3-pole, 1.5 mm2)

XSTO (orange)

(4-pole, 1.5 mm2)

ACS850-04_E0_E_quickguide.book Page 6 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Jumpers on the control unit: DI/DIO

grounding selector (located between XD24 and

XDI) – Determines whether the DIGND (ground

for digital inputs DI1…DI5) floats, or if it is

connected to DIOGND (ground for DI6, DIO1

and DIO2). If DIGND floats, the common of

digital inputs DI1…DI5 should be connected to

XD24:2. The common can be either GND or

Vcc as DI1…DI5 are of the NPN/PNP type.

AI1 – Determines whether Analog input AI1 is

used as a current or voltage input.

AI2 – Determines whether Analog input AI2 is

used as a current or voltage input.

T – Drive-to-drive link termination. Must be set

to the ON position when the drive is the last unit

on the link.

Continue with drive start-up according to the

instructions in the appropriate Quick Start-up

Guide.

Mounting the clamp plate

The clamp plate can be fastened at the top or

the bottom of the JCU Control Unit.

Routing the control cables

DIGND floats DIGND tied to DIOGND

XD24

AI1

AI2

7AI1

AI2

Current Voltage

AI1

AI2

7AI1

AI2

Current Voltage

Termination ON Termination OFF

0.7 N·m

(6.2 lbf·in)

Useshrinktubingor tape

to contain strands

Remove outer jacket of cable

at clamp to expose cable

shield. Tighten to 1.5 N·m

(13 lbf·in).

ACS850-04_E0_E_quickguide.book Page 7 Tuesday, February 21, 2012 10:41 AM

Quick installation guide – ACS850-04

Technical data

UL checklist

• The ACS850-04 is an IP20 (UL open type)

drive to be used in a heated, indoor

controlled environment. The drive must be

installed in clean air according to enclosure

classification. Cooling air must be clean, free

from corrosive materials and electrically

conductive dust. See the Hardware Manual

for detailed specifications.

• The maximum ambient air temperature is

40 °C (104 °F) at rated current. The current

is derated for 40 to 55 °C (104 to 131 °F).

• The drive is suitable for use in a circuit

capable of delivering not more than 100,000

rms symmetrical amperes, 500 V maximum.

• The cables located within the motor circuit

must be rated for at least 75 °C (167 °F) in

UL-compliant installations.

• The input cable must be protected with fuses

or circuit breakers. Suitable IEC (class gG)

and UL (class T) fuses are listed in the

Technical data section of the Hardware

Manual. For suitable circuit breakers, contact

your local ABB representative.

• For installation in the United States, branch

circuit protection must be provided in

accordance with the National Electrical Code

(NEC) and any applicable local codes. To

fulfill this requirement, use the UL classified

fuses.

• For installation in Canada, branch circuit

protection must be provided in accordance

with Canadian Electrical Code and any

applicable provincial codes. To fulfill this

requirement, use the UL classified fuses.

• The drive provides overload protection in

accordance with the National Electrical Code

(NEC). See the appropriate Firmware

Manual for overload protection settings.

ACS850-04_E0_E_quickguide.book Page 8 Tuesday, February 21, 2012 10:41 AM

快速安装指南

– ACS850-04

快速安装指南 – ACS850-04

关于本指南

本指南包含了 ACS850-04 传动模块 (55 至

160 kW)机械和电气安装需遵循的基本步骤。完

整手册请参阅 ACS850-04

传动模块

(55…160 kW, 75…200 hp)

硬件手册

(编号：

3ABD00030508 [ 中文 ])。

安全须知

警告!只有具备资质的电气工程师才可

以对传动进行安装和维护。

不能对带电的传动、制动斩波电路、

电机电缆或电机进行任何操作。开始工作前，

要确认传动没有危险电压。

旋转的永磁电机可以产生危险电压。在永磁电

机与传动连接之前，以及在传动系统连接到永

磁电机并对其进行任何操作之前，将电机轴机

械锁死。

机械安装

警告!如果传动被连接到IT功率系统上

(也就是接地，或高电阻接地 [大于 30

ohms] 功率系统 )，必须断开内部

EMC 滤波器的连接。这项操作必须

在传动机械安装之前进行，详细信息，请参阅

硬件手册

。

用四个螺丝将传动模块紧固在墙上。

安装功率电缆

接线图

注意 :

– 不要使用无屏蔽层或非对称的电机电缆。建议

使用带屏蔽层的电缆作为供电 (输入 )电缆。

– 如果使用了带屏蔽层的电压 (输入 )电缆，且其

屏蔽层的导电率低于相导体导电率的 50%，那

么必须使用带接地导体的电缆 (1) 或使用独立的

PE 电缆 (2)。

–对于电机布线，如果电缆屏蔽层的导电率低于

相导体导电率的 50%，并且电缆没有对称接地

导体，请使用单独的接地电缆 (3)。

除了导体屏蔽层之外，如果电机电缆还配有对

称接地导体，在传动和电机的终端将对称接地

导体连接到接地连接器上。

输入输出

U1 V1 W1

电机

UDC+

R+ UDC

L1 L2 L3

(PE) (PE)PE

可选制动电阻

(360° 接地要求

)

ACS850-04

V1 W1 U2 V2 W2

ACS850-04_E0_E_quickguide.book Page 9 Tuesday, February 21, 2012 10:41 AM

快速安装指南

– ACS850-04

连接过程

下为布线示例：

请参阅第 5页，有关紧固力矩的相应文字介绍：

• 移除主端子上的塑料盖板。用螺丝刀将其从

角落处拉出。

• 将功率电缆的螺旋盖板和独立的接地导体连

接到传动模块的接地端子。

•将供电电缆的相导体连接到 U1, V1 和W1 端

子上，电机电缆的相导体连接到 U2, V2 和

W2 端子上。尺寸 E0 推荐剥线长度为16 mm

(0.63”) ，尺寸 E推荐剥线长度为 28 mm

(1.1”)。

•对传动模块的外部电缆进行机械保护。

•在透明塑料盖板剪洞安装电缆，以适应功率

电缆。压紧端子上的盖板。

•连接功率电缆的另一端。为确保安全，要特

别注意接地导体的连接。

布线示例

U2 V2 W2 PE

UDC

R+

UDC+

R-

U1 W1

输入功率电缆电机电缆

外形尺寸

：螺丝端安装

外形尺寸

电缆接线头安装

(16

至

70 mm2

[AWG6

至

AWG2/0]

的电缆

)

U1 V1 W1 U2 V2 W2

R- UDC+

R+ UDC-

8 N·m (5.9 lbf·ft)

使用胶带或收缩管使接

头绝缘。 30…44 N·m

(22…32 lbf·ft)

输入功率电缆电机电缆

ACS850-04_E0_E_quickguide.book Page 10 Tuesday, February 21, 2012 10:41 AM

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