ABB ACH580-01 Series Quick Installation And Start-Up Manual - Page 12

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ABB ACH580-01 Series Quick Installation And Start-Up Manual

1. Safe Torque off (Sto)

After making the additional adjustments and checking the I/O

connections, use the Diagnostics menu to make sure that the setup is

functioning correctly. In the Main menu, select Diagnostics and press

(Select) (or



Motor overload protection

The motor thermal overload protection is set to motor current and motor class curves as default. Motor thermal overload

protection can also be measured using motor temperature devices or can be estimated using a motor model defined by

parameters. To enable protection using motor model parameters or measurement devices set parameter

subsequent parameters through

35.57

Use the information key ( ) on the drive control panel for more information on setting group 35 parameters. You must set

the drive overload parameters correctly, or motor damage could occur.



Fieldbus communication

To configure the embedded fieldbus communication for BACnet MSTP, you must set at least these parameters:

Parameter

20.01 Ext1 commands

22.11 Ext1 speed ref1

28.11 Ext1 frequency ref1

58.01 Protocol enable

58.03 Node address

58.04 Baud rate

58.05 Parity

58.06 Communication control

Other parameters related to the fieldbus configuration:

58.14 Communication loss

action

58.15 Communication loss

mode

58.16 Communication loss

time

Warnings and faults

Warning

Fault

Aux. code

A2A1

2281

Current calibration

A2B1

2310

Overcurrent

A2B3

2330

Earth leakage

A2B4

2340

Short circuit

3130

Input phase loss

3181

Wiring or earth fault

A3A1

3210

DC link overvoltage

A3A2

3220

DC link undervoltage

3381

Output phase loss

5090

STO hardware failure

A5A0

5091

Safe torque off

A7CE

6681

EFB comm loss

A7C1

7510

FBA A communication

A7AB

Extension I/O

configuration failure

AFF6

Identification run

FA81

Safe torque off 1

35.55.

To adjust motor class curves (default is class 20), change parameters

Setting

Description

Embedded

Selects fieldbus as the source for the start and stop commands when

fieldbus

EXT1 is selected as the active control location.

EFB ref1

Selects a reference received through the embedded fieldbus interface

as speed reference 1. Use this parameter with the vector motor control

mode.

EFB ref1

Selects a reference received through the embedded fieldbus interface

as frequency reference 1. Use this parameter with the frequency motor

control mode.

BACnet MSTP

Initializes embedded fieldbus communication.

1 (default)

Node address. There must be no two nodes with the same node

address online.

19.2 kbps (default) Defines the communication speed of the link. Use the same setting as

in the master station.

8 EVEN 1 (default)

Selects the parity and stop bit setting. Use the same setting as in the

master station.

Refresh settings

Validates any changed EFB configuration settings. Use this after

changing any parameters in group 58.

58.101 Data I/O 1

...

58.114 Data I/O 14

Description

Warning: Current calibration is done at the next start.

Fault: Output phase current measurement fault.

The output current is more than the internal limit. This can also be caused by

an earth fault or phase loss.

A load unbalance that is typically caused by an earth fault in the motor or the

motor cable.

There is a short-circuit in the motor or the motor cable.

The intermediate DC circuit voltage oscillates due to missing input power

line phase.

Incorrect input and motor cable connection.

Intermediate DC circuit voltage is too high.

Intermediate DC circuit voltage is too low.

All three phases are not connected to the motor.

STO hardware diagnostics has detected hardware failure. Contact ABB.

The Safe torque off (STO) function is active.

Break in embedded fieldbus communication.

Communication lost between drive (or PLC) and fieldbus adapter.

The installed C-type module is not the same as configured, or there is an

error in the communication between the drive and module.

The motor ID run occurs at the next start.

The Safe torque off circuit 1 is broken.

35.11

and

35.56

and