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Emergency stop input:

When either or both of the SIL3/PLe STO inputs are activated the drive will turn off the power to the motor immediately. If the

load has any kind of momentum and/or high inertia it may continue to ‘free wheel’ which may not be desirable. For this reason

sometimes it is required for the drive to quickly decelerate the motor, in a controlled manner, before activating the STO function.

If you have a programmable drive (with the Mint memory module option +N8020) it is possible to configure a STOPINPUT on

the drive which can provide a means of quickly decelerating the drive. A contact from the system’s safety circuit that opens

instantly would be wired to the drive’s configured STOPINPUT. For a drive controlled via a Real-time Ethernet network it is

typical to connect this signal to the motion controller instead. Removal of the STO inputs would be delayed to allow the drive (or

motion controller) time to profile the axis to a controlled stop before finally disabling the motor output via the STO function.

Actual implementation must be determined by the user according to the result of a risk assessment performed on the system –

please refer to application note AN00206, available on the ABB motion support website, for further details

Motor brake control output:

If the motor you are using has a brake then the drive has the ability to control a motor brake via any of the available digital

outputs (Note that by default output 0 is pre-configured as a GLOBALERROROUTPUT – i.e. a drive status output – so it is

common to use an alternative output for brake control). The OUTPUTACTIVELEVEL keyword should be used to ensure the

specific output channel selected to control the motor brake is configured to be active low. Motor brake control is configured via

drive parameters dedicated to this function (these keywords all start with the text MOTORBRAKE). It’s important to consider

where the 24Vdc supply for the brake will come from. This should be from a separate isolated power supply from that which is

used to supply logical devices such as the drive control card, and other control equipment.

Drive enable signal:

The drive will need to be enabled to allow it to control the motor. The source of this enable signal can be defined during the

commissioning wizard and can also be set using the Mint keyword ‘DRIVEENABLEMODE’ which defines if the drive is enabled

via a hardware input only or whether some form of software interlock (e.g. a Mint program or a communications control word) is

also included. If DRIVEENABLEMODE will be set to include a hardware input (other than the STO inputs) then the

DRIVEENABLEINPUT keyword should be used to specify which input channel is used for this function during the

commissioning process (described later). Drives running as intelligent single axis systems (i.e. running a Mint program) and

Real-time Ethernet controlled drives (i.e. EtherCAT or Ethernet Powerlink) do not typically use a dedicated drive enable input

and tend to rely only on the STO inputs for the hardware control of the drive’s power stage.

The OUTPUTACTIVELEVEL keyword should be used to ensure the

specific output channel selected to control the motor brake is configured to be active low. Motor brake control is configured via

drive parameters dedicated to this function (these keywords all start with the text MOTORBRAKE). It’s important to consider

where the 24Vdc supply for the brake will come from. This should be from a separate isolated power supply from that which is

used to supply logical devices such as the drive control card, and other control equipment.

Overview

1.1 Recommended I/O connections

If there is any kind of safety requirement in the process then use of the two Safe Torque Off (STO) inputs on the drive which

provide a TUV certified SIL 3 STO functionality should be made. Apart from these STO connections it is not essential to add any

additional control connections although it is common to include a drive enable input when using the drive in combination with a

motion controller providing hardwired analog and/or digital control connections (e.g. NextMove ESB-2).

The digital inputs on the drive allow connection of devices such as a home sensor or limit switches. Two of these inputs (1 and

2) can be used for high speed registration, capturing position in the order of nS to μS (depending on feedback type). Digital

outputs can be configured for functions such as ‘drive ready’ and the relay output (DO4) can be used for functions such as

motor brake control (remembering to follow the instructions in the installation manual to use an isolated 24Vdc supply for the

motor brake circuit via this relay).

Equipment required:

– MotiFlex e180 servo drive running the latest firmware, with the correct feedback option module fitted

– BSM motor with either Incremental encoder, SSi, EnDat, SinCos, Hiperface, SmartAbs, Resolver1

 or BiSS feedback

– PC running Windows 7 or later

– Motor feedback cable terminated with suitable connectors at both ends

– Motor power cable with a suitable connector at the motor end

– Mains supply to the MotiFlex e180 (3 phase 200-480VAC or 1 phase 230VAC is also possible with frame sizes A and B

providing the PHASELOSSMODE parameter is set to 0)2

– Ethernet Cable

The MicroFlex e190 and MotiFlex e180 are sophisticated servo drives which have been designed to meet the requirements of

both de-centralised single axis intelligent solutions and centralised multi-axis systems, providing high performance in an

economically priced device.

They provide an ideal solution to many machine applications and are ideal components for machine builders and system

integrators.

In this application note we will describe the commissioning process for a MotiFlex e180. The process is almost identical for a

MicroFlex e190 drive so references in this document to MotiFlex e180 are generally interchangeable with MicroFlex e190 unless

stated otherwise.

Introduction

The purpose of this application note is to explain the steps required to get an ABB motion drive operating in conjunction with an

AC servo motor and ‘tuned’ to achieve the best possible performance. Although some references are made to induction motor

parameters, setup and tuning of induction motors is covered by a separate application note.

MicroFlex e190 and MotiFlex e180 motion drives

The MicroFlex e190 and MotiFlex e180 are sophisticated servo drives which have been designed to meet

the requirements ofboth de-centralised single axis intelligent solutions and centralised multi-axis systems,

providing high performance in an economically priced device.

They provide an ideal solution to many machine applications and are ideal components for machine

builders and system integrators.

In this application note we will describe the commissioning process for a MotiFlex e180. The process is

almost identical for a MicroFlex e190 drive so references in this document to MotiFlex e180 are generally

interchangeable with MicroFlex e190 unless stated otherwise.

The ACQ580 is available in both normal and heavy-duty

ratings. Normal duty ratings provide a 110% short term

overload rating for one minute every ten minutes. Heavy

duty ratings provide a 150% short term overload rating for

one minute every ten minutes. All ACQ580 drives and their

protective functions are thoroughly tested for optimal performance.

Typical applications

• Pumps

• Blowers

• Mixers

Installation type

• Wall-mounted

High enclosure class

• UL (NEMA) Type 1 / IP21

• UL (NEMA) Type 12 / IP55

Built-in pump functionality

• Intelligent multi-pump control

• Pump cleaning

• Level control

• Sensorless flow calculations

• Min/max flow and pressure protection

• Dry pump protection

• Quick ramps

• Cavitation Detection and Control

• Soft pipe filling

• Motor disconnect detection

• Communication fail functionality

• Adaptive programming

• Start-up assistants

• Diagnostic assistant

• Sleep boost

• Auto change

• Two independent adjustable accel/decel ramp

• Motor preheating

• PID control with PID sleep / wake-up

• Dry run protection

• Pressure protection

• Inlet pressure protection

• Maximum pressure protection

• Minimum pressure protection

• Energy optimizer and calculator

• Load profile

Standard Hand/Off/Auto Control Panel:

• Primary Settings menu to ease drive startup

• Real Time Clock

• Diagnostic and Maintenance functions

• Full Graphic Display, including Chart, Graph,

Meter options

• 21 editable home views

• USB interface for PC and tool connection

• Parameters are Alpha-numeric

• Back-up and Restore function built into panel

• Automatic back-up after parameter change

Feel the Power

ACQ580 drives are designed for customers who value reliability,

high quality, and robustness. With embedded pump functionality,

the ACQ580 keeps the pump system operating optimally and

efficiently. Product features, such as coated boards and optional

compact UL Type 12 enclosures, make the ACQ580 suitable for harsh conditions.

All ACQ580 drives are current-rated devices. The HP ratings

provided are for reference only and are based on typical

4-pole motors at nominal voltages (NEC Table 430.250). If

full motor torque is required, ensure the drive has a

continuous current rating equal to, or greater than the full

load amp rating of the motor.

The ACQ580 is available in both normal and heavy-duty

ratings. Normal duty ratings provide a 110% short term

overload rating for one minute every ten minutes. Heavy

duty ratings provide a 150% short term overload rating for

one minute every ten minutes. All ACQ580 drives and their

protective functions are thoroughly tested for optimal performance.

The drive is available in power ranges from 1 to 150 HP at 230V, 1 to

350 HP at 460V, and 2 to 250 HP at 575V. It is available in UL Type

(NEMA) 1 and 12 enclosures.

The ACQ580 is the latest addition to the ABB drives portfolio. 

This robust, compact and energy efficient drive is designed for

securing the flow of water and wastewater in your pumping system.

The drive is available in power ranges from 1 to 150 HP at 230V, 1 to

350 HP at 460V, and 2 to 250 HP at 575V. It is available in UL Type

(NEMA) 1 and 12 enclosures.

Secure the flow

The ACQ580 variable frequency drive (VFD) delivers innovative

pumping features for the water and wastewater industry. Primary

Setting menu and assistants simplifies commissioning, setup and

daily control. Embedded water and wastewater application

features create an intuitive environment for users and dedicated

pumping features enhance the performance of the pumping system.

Speak the language

Leveraging clear, water industry terminology, the control panel

enables operators to efficiently interface with the drives in terms

they use every day. The optional Bluetooth control panel allows for

wireless commissioning and monitoring.

ABB ACS550 standard drive promises

− Quick delivery

− Easy installation

− Trouble-free start-up

− Intuitive operation

Highlights:

− Advanced control panel permitting intuitive operation

− Patented swinging choke for superior harmonic reduction

(R1-R6) and AC line reactor (R8)

− Sensorless vector control

− Integral EMC filter as standard

− Built-in Modbus RTU and numerous internally mountable fieldbus adapters

− FlashDrop

− Coated boards for harsh environments

− UL, cUL, C-Tick and Gost-R approved

− Built-in brake chopper (10Hp, 230V / 15Hp, 480V and 600 V)

− Many assistants including Start-up, Drive Optimizer, Realtime Clock, Diagnostics, Maintenance, Serial and PID

− Seismic Certification to ICC AC-156 Criteria