Danfoss VLT Midi Drive FC 280 User guide

Brand: Danfoss

Model: VLT Midi Drive FC 280

Type: User guide

ENGINEERING TOMORROW

Programming Guide

EtherNet/IP

VLT

Midi Drive FC 280

vlt-drives.danfoss.com

Contents

1 Introduction

1.1 Purpose of the Manual

1.2 Additional Resources

1.3 Document and Software Version

1.4 Product Overview

1.5 Approvals and Certications

1.6 Symbols, Abbreviations, and Conventions

2 Safety

2.1 Safety Symbols

2.2 Qualied Personnel

2.3 Safety Precautions

3 Conguration

3.1 IP Settings

3.2 Ethernet Link Parameters

3.3 Conguring the Scanner

3.4 IP Trac

4 Control

4.1 I/O Assembly Instances

4.2 EtherNet/IP Connections

4.3 FC Control Prole

4.4 ODVA Control Prole

4.5 Reference Handling

5 Parameters

5.1 Parameter Group 8-** Communication and Option

5.2 Parameter Group 12-** Ethernet

5.3 Parameter List

6 Troubleshooting

6.1 Step-by-step Troubleshooting

6.2 Warnings and Alarms

7 Appendix

7.1 Supported CIP Objects

Index

Contents Programming Guide

1 Introduction

1.1 Purpose of the Manual

The EtherNet/IP Programming Guide provides information

about conguring the system, controlling the frequency

converter, accessing parameters, programming, and

troubleshooting.

The programming guide is intended for use by qualied

personnel familiar with the VLT

frequency converter, with

EtherNet/IP technology, and with the PC or PLC used as a

master in the system.

Read the instructions before programming and follow the

procedures in this manual.

VLT

is a registered trademark.

CIP™ is a registered trademark.

EtherNet/IP™ is a trademark of ODVA, Inc.

1.2 Additional Resources

Resources available for the frequency converter and

optional equipment are:

•

The VLT® Midi Drive FC 280 Operating Guide

provides the necessary information to get the

frequency converter up and running.

•

The VLT® Midi Drive FC 280 Design Guide provides

detailed information about capabilities and

functionality to design motor control systems.

•

The VLT® Midi Drive FC 280 Programming Guide

provides more details on working with

parameters and many application examples.

Supplementary publications and manuals are available

from Danfoss. See drives.danfoss.com/knowledge-center/

technical-documentation/ for listings.

1.3

Document and Software Version

This manual is regularly reviewed and updated. All

suggestions for improvement are welcome. Table 1.1 shows

the document version and the corresponding software

version.

Edition Remarks

Software

version

MG07H1xx The rst edition of this manual. 2.17

Table 1.1 Document and Software Version

1.4

Product Overview

This programming guide relates to the EtherNet/IP interface

for VLT

Midi Drive FC 280.

The EtherNet/IP interface is designed to communicate with

any system complying with the CIP EtherNet/IP standard.

EtherNet/IP provides users with the network tools to

deploy standard Ethernet technology for manufacturing

applications while enabling internet and enterprise connec-

tivity.

The EtherNet/IP control cassette is intended for use with

VLT

Midi Drive FC 280.

1.5 Approvals and Certications

More approvals and certications are available. For more

information, contact a local Danfoss partner.

Introduction EtherNet/IP

1.6 Symbols, Abbreviations, and

Conventions

Abbreviation Denition

API Actual packet interval

CC Control card

CIP™

Common industrial protocol

COS Change of state

CTW Control word

DHCP Dynamic host conguration protocol

EIP EtherNet/IP

EMC Electromagnetic compatibility

FC Frequency converter

I/O Input/output

IP Internet protocol

LCP Local control panel

LED Light emitting diode

LSB Least signicant bit

MAR Major recoverable fail

MAU Major unrecoverable fail

MAV Main actual value (actual output)

MIR Minor recoverable fail

MSB Most signicant bit

MRV Main reference value

N/A Not applicable

ODVA Open DeviceNet Vendors Association

PC Personal computer

PLC Programmable logic controller

PNU Parameter number

REF Reference (= MRV)

RTC Real-time clock

STP Spanning tree protocol

STW Status word

Table 1.2 Symbols and Abbreviations

Conventions

Numbered lists indicate procedures.

Bullet lists indicate other information and description of

illustrations.

Italicized text indicates:

•

Cross-reference.

•

Link.

•

Parameter name.

•

Parameter group name.

•

Parameter option.

All dimensions in drawings are in mm (in).

Introduction Programming Guide

1 1

2 Safety

2.1 Safety Symbols

The following symbols are used in this guide:

WARNING

Indicates a potentially hazardous situation that could

result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation that could

result in minor or moderate injury. It can also be used to

alert against unsafe practices.

NOTICE

Indicates important information, including situations that

can result in damage to equipment or property.

2.2 Qualied Personnel

Correct and reliable transport, storage, installation,

operation, and maintenance are required for the trouble-

free and safe operation of the frequency converter. Only

qualied personnel are allowed to install and operate this

equipment.

Qualied personnel are dened as trained sta, who are

authorized to install, commission, and maintain equipment,

systems, and circuits in accordance with pertinent laws and

regulations. Also, the qualied personnel must be familiar

with the instructions and safety measures described in this

manual.

2.3

Safety Precautions

WARNING

HIGH VOLTAGE

Frequency converters contain high voltage when

connected to AC mains input, DC supply, or load sharing.

Failure to perform installation, start-up, and maintenance

by qualied personnel can result in death or serious

injury.

•

Only qualied personnel must perform instal-

lation, start-up, and maintenance.

WARNING

UNINTENDED START

When the frequency converter is connected to AC mains,

DC supply, or load sharing, the motor may start at any

time. Unintended start during programming, service, or

repair work can result in death, serious injury, or

property damage. The motor can start with an external

switch, a eldbus command, an input reference signal

from the LCP or LOP, via remote operation using MCT 10

Set-up Software, or after a cleared fault condition.

To prevent unintended motor start:

•

Press [O/Reset] on the LCP before

programming parameters.

•

Disconnect the frequency converter from the

mains.

•

Completely wire and assemble the frequency

converter, motor, and any driven equipment

before connecting the frequency converter to

AC mains, DC supply, or load sharing.

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors,

which can remain charged even when the frequency

converter is not powered. High voltage can be present

even when the warning LED indicator lights are o.

Failure to wait the specied time after power has been

removed before performing service or repair work can

result in death or serious injury.

•

Stop the motor.

•

Disconnect AC mains and remote DC-link

supplies, including battery back-ups, UPS, and

DC-link connections to other frequency

converters.

•

Disconnect or lock PM motor.

•

Wait for the capacitors to discharge fully. The

minimum waiting time is specied in the

chapter Safety in the operating guide supplied

with the frequency converter.

•

Before performing any service or repair work,

use an appropriate voltage measuring device to

make sure that the capacitors are fully

discharged.

Safety EtherNet/IP

WARNING

LEAKAGE CURRENT HAZARD

Leakage currents exceed 3.5 mA. Failure to ground the

frequency converter properly can result in death or

serious injury.

•

Ensure the correct grounding of the equipment

by a certied electrical installer.

WARNING

EQUIPMENT HAZARD

Contact with rotating shafts and electrical equipment

can result in death or serious injury.

•

Ensure that only trained and qualied personnel

perform installation, start-up, and maintenance.

•

Ensure that electrical work conforms to national

and local electrical codes.

•

Follow the procedures in this guide.

CAUTION

INTERNAL FAILURE HAZARD

An internal failure in the frequency converter can result

in serious injury when the frequency converter is not

properly closed.

•

Ensure that all safety covers are in place and

securely fastened before applying power.

Safety Programming Guide

2 2

3 Conguration

3.1 IP Settings

All IP-related parameters are located in parameter group

12-0* IP Settings:

•

Parameter 12-00 IP Address Assignment.

•

Parameter 12-01 IP Address.

•

Parameter 12-02 Subnet Mask.

•

Parameter 12-03 Default Gateway.

•

Parameter 12-04 DHCP Server.

•

Parameter 12-05 Lease Expires.

•

Parameter 12-06 Name Servers.

•

Parameter 12-07 Domain Name.

•

Parameter 12-08 Host Name.

•

Parameter 12-09 Physical Address.

The EtherNet/IP control cassette oers several ways of IP

address assignment.

Setting up the frequency converter with a manually

assigned IP address

Parameter Value

Parameter 12-00 IP Address Assignment [0] MANUAL

Parameter 12-01 IP Address

192.168.0.xxx

Parameter 12-02 Subnet Mask

255.255.255.0

Parameter 12-03 Default Gateway Optional

Table 3.1 Set-up Parameters for Manually

Assigned IP Address

1) Class C IP address example. Any valid IP address can be entered.

NOTICE

A power cycle is necessary after setting the IP

parameters manually.

Setting up the frequency converter with automatically

(BOOTP/DHCP) assigned IP address or via the hardware

switches

Parameter Value

Parameter 12-00 IP Address Assignment [1] DHCP/[2] BOOTP

Parameter 12-01 IP Address Read only

Parameter 12-02 Subnet Mask Read only

Parameter 12-03 Default Gateway Read only

Table 3.2 Set-up Parameters for Automatically

Assigned IP Address

By IP address assigned by DHCP/BOOTP server or hardware

switches, the assigned IP address and subnet mask can be

read out in parameter 12-01 IP Address and

parameter 12-02 Subnet Mask. In parameter 12-04 DHCP

Server, the IP address of the found DHCP or BOOTP server

is shown. For DHCP only: The remaining lease-time can be

read out in parameter 12-05 Lease Expires.

Parameter 12-09 Physical Address reads out the MAC

address of the option, which is also printed on the label of

the option. If using xed leases together with DHCP or

BOOTP, the physical MAC address is linked with a xed IP

address.

NOTICE

If no DHCP or BOOTP reply has been received after 4

attempts (for example, if the DHCP/BOOTP server has

been powered o), the option returns to the last good

known IP address.

Parameter 12-03 Default Gateway is optional and only used

in routed networks.

Optional parameters used with domain name server

systems:

•

Parameter 12-06 Name Servers.

•

Parameter 12-06 Name Servers.

•

Parameter 12-08 Host Name.

If DHCP or BOOTP is selected as IP address assignment,

these parameters are read-only.

3.2

Ethernet Link Parameters

Parameter group 12-1* Ethernet Link Parameters holds

Ethernet Link information:

•

Parameter 12-10 Link Status.

•

Parameter 12-11 Link Duration.

•

Parameter 12-12 Auto Negotiation.

•

Parameter 12-13 Link Speed.

•

Parameter 12-14 Link Duplex.

NOTICE

The Ethernet link parameters are unique per port.

Parameter 12-10 Link Status and parameter 12-11 Link

Duration show information on the link status per port.

Parameter 12-10 Link Status show Link or No Link according

to the status of the present port.

Parameter 12-11 Link Duration show the duration of the link

on the present port. If the link is broken, the counter

resets.

Conguration EtherNet/IP

Parameter 12-12 Auto Negotiation is a feature that enables 2

connected Ethernet devices to select common transmission

parameter, such as speed and duplex mode. In this

process, the connected devices rst share their capabilities

for these parameters and then select the fastest

transmission mode they both support.

By default, this function is enabled.

Incapability between the connected devices may lead to

decreased communication performance.

To prevent decreased performance, auto negotiation can

be disabled.

If parameter 12-12 Auto Negotiation is set to [0] O, link

speed and duplex mode can be congured manually in

parameter 12-13 Link Speed and parameter 12-14 Link

Duplex.

Parameter 12-13 Link Speed shows/sets the link speed per

port. If no link is present, none is shown.

Parameter 12-14 Link Duplex shows/sets the duplex mode

per port.

Half duplex provides communication in both directions,

but only in 1 direction at a time (not simultaneously).

Full-duplex allows communication in both directions, and

unlike half duplex, allows for communication in both

directions to happen simultaneously.

3.3

Conguring the Scanner

EDS le

Danfoss provides an English EDS (electronic datasheet) le

covering all voltage and power sizes for o-line congu-

ration.

The EDS le can be downloaded from:

drives.danfoss.com/services/software-downloads/.

Conguring a Rockwell master

To congure a frequency converter with EtherNet/IP

control cassette for operation with a Rockwell (Allen-

Bradley) scanner via EtherNet/IP, install the EDS le rst.

130BE152.10

Illustration 3.1 Selecting the Tool Menu and the EDS Hardware

Installation Tool Menu

130BE153.10

Illustration 3.2 Starting the EDS Wizard Tool

Conguration Programming Guide

3 3

130BE154.10

Illustration 3.3 Registering 1 or More EDS Files

The EDS le contains all les. To install the EDS le, install

the complete directory.

130BE155.10

Illustration 3.4 Registering a Directory of EDS Files

130BE157.10

Illustration 3.5 Selecting the Directory Containing the EDS

Files

130BF020.10

Illustration 3.6 Changing the Graphic Image

130BF021.10

Illustration 3.7 Final Task Summary

130BE161.10

Illustration 3.8 Installed EDS les shown after a Successful

Installation

Conguration EtherNet/IP

The following example sets up the conguration between

a Rockwell scanner and a VLT

Midi Drive FC 280, where

the I/O assembly 100/150 is used.

130BE193.10

Illustration 3.9 Setting Up the Conguration between a

Rockwell Scanner and a VLT

Midi Drive FC 280

The scanner sends 2 words. The 1

word is the frequency

converters control word (CTW), and the 2

word is the

main reference value (MRV). The frequency converter sends

2 words to the scanner. The 1

word is the status word

(STW), and the 2

word is the main actual value (MAV)

(actual speed).

The frequency converter has the IP address 192.168.1.121,

and the data is updated cyclic every 20 ms in each

direction (RPI = 20 ms). To get the best network

performance, the data is sent unicast between the scanner

and the VLT

Midi Drive FC 280.

130BE162.10

Illustration 3.10 Adding the Danfoss Frequency Converters to

the Scanner

130BF023.10

Illustration 3.11 Limiting the Number of Devices in the Catalog

View

130BF024.10

Illustration 3.12 Naming the Frequency Converter and

Assigning the IP Address

130BF025.10

Illustration 3.13 Selecting the Change Option in the Module

Denition Part

Conguration Programming Guide

3 3

130BE166.10

Illustration 3.14 Changing the Settings

130BE167.10

Illustration 3.15 Changing the Connection Properties

130BE168.10

Illustration 3.16 Setting the RPI, Input Type, and Input Trigger

130BE169.10

Illustration 3.17 Actual Values of the Frequency Converter

130BE170.10

Illustration 3.18 Online IP Address Settings of the Frequency

Converter

130BE171.10

Illustration 3.19 Online Port Conguration of the Frequency

Converter

Conguration EtherNet/IP

130BE172.10

Illustration 3.20 The Frequency Converter Successfully Created

in the Hardware Conguration

130BE194.10

Illustration 3.21 Tags for the Frequency Converter Created in

the Controller Tags-window.

3.4 IP Trac

The use of Ethernet-based network for industrial

automation purposes calls for careful and thorough

network design. Especially the use of active network

components like switches and routers requires detailed

know-how about the behavior of IP trac.

Some important issues:

Multicast/Unicast

Multicast

trac is addressed to several recipients. Each

host processes the received multicast packet to determine

if it is the target for the packet. If not, the IP package is

discarded. This causes an excessive network load of each

node in the network since they are ooded with multicast

packages. The nature of EtherNet/IP trac is that all

originator-to-target trac is unicast (point-to-point), but

target-to-originator trac is optional multicast. This

enables several listen-only connections to a single host.

The EtherNet/IP control cassette supports both multicast

and unicast trac.

In switched networks, hosts also have the risk of becoming

ooded with multicast trac. A switch usually forwards

trac by MAC address tables built by looking into the

source address eld of all the frames it receives.

A multicast MAC address is never used as a source address

for a packet. Such addresses do not appear in the MAC

address table, and the switch has no method for learning

them, so it forwards all multicast trac to all connected

hosts.

IGMP

IGMP (internet group management protocol) is an

integrated part of IP. It allows hosts to join or leave a

multicast host group. Group membership information is

exchanged between a specic host and the nearest

multicast router.

For EtherNet/IP networks, the switches used must support

IGMP snooping. IGMP snooping enables the switch to

listen in on the IGMP conversation between hosts and

routers. The switch then recognizes which hosts are

members of which groups, thus being able to forward

multicast trac only to the appropriate hosts.

Redundancy

For an Ethernet network to function properly, only 1 active

path can exist between 2 nodes. Spanning-tree protocol is

a link management protocol that provides path

redundancy while preventing undesirable loops in the

network.

When loops occur, some switches see stations appearing

on both sides. This condition confuses the forwarding

algorithm and allows duplicate frames to be forwarded.

Conguration Programming Guide

3 3

4 Control

4.1 I/O Assembly Instances

I/O assembly instances are some dened process control objects with dened content comprising control and status

information.

Unlike DeviceNet, it is possible to run with asymmetrical instances. For example, 101/153 = 8 bytes/20 bytes.

It is not possible to mix instances across proles, for example 20/100. Assembly instances must be consistent to the ODVA

or frequency converter prole.

Read the controlling instance in chapter 5.2.3 12-2* Process Data.

Prole

(parameter 8-10 Contr

ol Word Prole)

Direction

Instances

(decimal)

Size

(bytes)

Data

ODVA

Originator⇒Target

20 4

21 4

Target⇒Originator

70 4

71 4

Frequency converter

Originator⇒Target

100 4

101 8

103 20

Target⇒Originator

150 4

151 8

153 20

Table 4.1 I/O Assembly Instance Options for Controlling and Monitoring the Frequency Converter

NOTICE

Use of 32-bit process data.

To congure a 2-word (32-bit) parameter read/write, use 2 consecutive arrays in parameter 12-21 Process Data Cong

Write and parameter 12-22 Process Data Cong Read, like [2]+[3], [4]+[5], [6]+[7], and so on. Read/write of 2-word values

in arrays like [3]+[4], [5]+[6], [7]+[8] is not possible.

Control EtherNet/IP

4.2 EtherNet/IP Connections

The EtherNet/IP control cassette supports the CIP

connections.

4.2.1 Class-1 Connection

I/O connection using TCP transport. The EtherNet/IP

interface supports maximum 1 Class-1 connection, but

several listen-only connections can be established if

multicast is selected as transport type. This type of

connection is used for cyclic I/O and change-of-state

connections. The connection is established with a forward

open-command, containing the following information:

Transport type

Specied for both directions:

•

Originator-to-target/target-to-originator.

•

Point-to-point.

•

Multicast (target-to-originator only).

Data size

Specied (in bytes) for both directions:

•

Originator⇒Target

•

Target⇒Originator

The data size depends on the assembly instance selected

in Table 4.2.

Instances (decimal)

Data size

Originator⇒target Target⇒originator

20, 21, 100 70, 71, 150 4 bytes

101 151 8 bytes

103 153 20 bytes

Table 4.2 Data Size

Packet rate

Specied (in ms) for both directions: Originator⇒target/

Target⇒originator.

Minimum packet rate supported: 1 ms.

Production inhibit timeout

Species (in ms) the timeout time for both directions.

Trigger

Selects the transport trigger type:

•

Cyclic (data is transmitted based on API).

•

Change-of-state (data is transmitted on change-

of-state only. COS lters are set up in

parameter 12-38 COS Filter.

Connection points

Specied for both directions: Originator⇒target/

Target⇒originator.

Prole

(parameter 8-10 Co

ntrol Word Prole)

Direction Connection points

(decimal)

ODVA

Originator ⇒target

20, 21

Target ⇒originator

70, 71

Frequency converter

Originator⇒target

100, 101, 103

Target ⇒originator

150, 151, 153

Table 4.3 Connection Points

4.2.2 Class-3 Connection

Cyclic connection using UDP transport.

Maximum 6 Class-3 connections are supported.

This type of connection is used for explicit messaging. The

connection is established with a forward open-command,

containing the following information:

Connection name

Given name for the connection.

Message parameters

•

Service code.

•

Class.

•

Instance.

•

Attribute.

•

Member.

•

Request data.

4.2.3 Unconnected Messages, UCMM

Non-cyclic connection using TCP transport.

This type of connection is used for explicit messaging. The

connection is established on-the-y and does not require

any forward open-command.

Message parameters

•

Service code.

•

Class.

•

Instance.

•

Attribute.

•

Member.

•

Request data.

Refer to chapter 7 Appendix for information on accessing

CIP objects explicitly.

Control Programming Guide

4 4

4.2.4 Control Word Prole

The control prole is selected in parameter 8-10 Control

Word Prole.

•

ODVA gives access to the ODVA-specic proles

and assembly instances:

- 20

- 21

- 70

- 71

•

FC prole enables the Danfoss prole and

assembly instances:

- 100

- 101

- 103

- 150

- 151

- 153

For more information on the dierent proles, refer to

chapter 4.3 FC Control Prole and chapter 4.4 ODVA Control

Prole.

NOTICE

Change of control prole.

It is only possible to change the control prole while the

frequency converter is stopped. Control word and

reference are not recalculated to match the selected

prole but are kept at the last good known value.

4.2.5 Change-of-State, COS

The event-controlled operating mode is used to minimize

network trac. Messages are transmitted only if a dened

state or value has changed. The insertion of COS lters

determines the condition for triggering a COS message

(parameter 12-38 COS Filter), for each bit in the dierent

PCD-words.

The lter acts like a logical AND-function: If a bit in the

lter is set to 1, the COS-function triggers when there is a

change to the corresponding bit for the PCD-word.

lter out undesired events for COS, use

Parameter 12-38 COS Filter. If a lter bit is set to 0, the

corresponding I/O instance bit is unable to produce a COS

message. By default, all bits in the COS lters are set to 0.

To signal that the connection has not been interrupted, or

the device is not powered o, a heartbeat message is

transmitted within a specied time interval (heartbeat

interval). This interval is dened in attribute heartbeat time

of the connection object, Class 0x01.

To prevent the device from producing heavy network

trac when a value changes frequently, a production

inhibit time is dened in parameter 12-37 COS Inhibit Timer.

This parameter denes the minimum time between 2 COS

messages. If parameter 12-37 COS Inhibit Timer is set to 0,

the production inhibit timer is disabled.

Illustration 4.1 Dierent PCDs and Corresponding Filter Parameters

Control EtherNet/IP

4.3 FC Control Prole

4.3.1 Control Word according to FC Prole

Illustration 4.2 FC Control Prole

Bit Bit value = 0 Bit value = 1

00 Reference value External selection lsb

01 Reference value External selection msb

02 DC brake Ramp

03 Coasting No coasting

04 Quick stop Ramp

05 Hold output frequency Use ramp

06 Ramp stop Start

07 No function Reset

08 No function Jog

09 Ramp 1 Ramp 2

10 Data invalid Data valid

11 No function Relay 01 active

12 No function No function

13 Parameter set-up Selection lsb

14 Parameter set-up Selection msb

15 No function Reverse

Table 4.4 Control Word Bits

Explanation of control bits

Bits 00/01

Select between the 4 reference values, which are pre-

programmed in parameter 3-10 Preset Reference according

to Table 4.5.

Programmed

reference

value

Parameter Bit 01 Bit 00

1 3-10 [0] 0 0

2 3-10 [1] 0 1

3 3-10 [2] 1 0

4 3-10 [3] 1 1

Table 4.5 Reference Values

NOTICE

Parameter 8-56 Preset Reference Select denes how bit

00/01 gates with the corresponding function on the

digital inputs.

Bit 02, DC brake

Bit 02 = 0: DC braking and stop. Set braking current and

duration in parameter 2-01 DC Brake Current and

parameter 2-02 DC Braking Time.

Bit 02 = 1: Ramping, see parameter 3-41 Ramp 1 Ramp Up

Time.

Bit 03, Coasting

Bit 03 = 0: The frequency converter releases the motor

immediately (the output transistors are shut o), so that it

coasts to a standstill.

Bit 03 = 1: The frequency converter starts the motor when

all starting conditions are fullled.

NOTICE

Parameter 8-50 Coasting Select denes how bit 03 gates

with the corresponding function on a digital input.

Bit 04, Quick stop

Bit 04 = 0: A stop ramps down motor speed to stop via

parameter 3-81 Quick Stop Ramp Time.

Bit 04 = 01: The frequency converter starts the motor

when all starting conditions are fullled.

Bit 05, Hold output frequency

Bit 05 = 0: The present output frequency (in Hz) freezes. To

change the frozen output frequency, set the digital inputs

to [21] Speed up and [22] Speed down in

parameter 5-10 Terminal 18 Digital Input to

parameter 5-15 Terminal 33 Digital Input).

NOTICE

If freeze output is active, the frequency converter can

only be stopped by the following:

•

Bit 03 Coasting stop.

•

Bit 02 DC braking.

•

Digital input (parameter 5-10 Terminal 18 Digital

Input to parameter 5-15 Terminal 33 Digital

Input) programmed to DC braking, Coasting

stop, or Reset and coasting stop.

Bit 06, Ramp stop/start

Bit 06 = 0: A stop ramps down motor speed to stop via

the selected ramp-down parameter.

Bit 06 = 1: The frequency converter starts the motor when

all starting conditions are fullled.

NOTICE

Parameter 8-53 Start Select denes how bit 06 Ramp

stop/start gates with the corresponding function on a

digital input.

Bit 07, Reset

Bit 07 = 0: No reset.

Bit 07 = 1: Reset of trip. Reset is activated on the leading

edge of the signal, that is, when changing from logic 0 to

logic 1.

Control Programming Guide

4 4

Bit 08, Jog

Bit 08 = 0: The frequency converter uses the reference as

setpoint for the motor speed.

Bit 08 = 1: Uses parameter 3-19 Jog Speed [RPM] as the

setpoint for motor speed.

Bit 09, Selection of ramp 1/2

Bit 09 = 0: Ramp 1 is active (parameter 3-40 Ramp 1 Type to

parameter 3-47 Ramp 1 S-ramp Ratio at Decel. Start).

Bit 09 = 1: Ramp 2 (parameter 3-50 Ramp 2 Type to

parameter 3-57 Ramp 2 S-ramp Ratio at Decel. Start) is

active.

Bit 10, Data not valid/Data valid

Bit 10 tells the frequency converter whether to use or

ignore the control word.

Bit 10 = 0: The control word is ignored, giving the

opportunity to turn o the control word when updating/

reading parameters.

Bit 10 = 1: The control word is used. This function is

relevant, because the control word is always contained in

the telegram, regardless of which type of telegram is used.

Bit 11, Relay 01

Bit 11 = 0: Relay 01 not activated.

Bit 11 = 1: Relay 01 activated, if [36] Control word bit 11 is

selected in parameter 5-40 Function Relay.

Bit 13/14, Selection of set-up

Bits 13 and 14 are used to select 1 of 4 menu set-ups

according to Table 4.6:

Set-up Bit 14 Bit 13

1 0 0

2 0 1

3 1 0

4 1 1

Table 4.6 Menu Set-ups

The function is only possible when [9] Multi Set-ups is

selected in parameter 0-10 Active Set-up.

NOTICE

Parameter 8-55 Set-up Select denes how bits 13/14 gate

with the corresponding function on the digital inputs.

Bit 15 Reverse

Bit 15 = 0: No reversing.

Bit 15 = 1: Reversing.

NOTICE

In the factory setting, reversing is set to [0] Digital input

in parameter 8-54 Reversing Select. Bit 15 causes

reversing only when Ser. communication, Logic AND, or

Logic OR is selected.

4.3.2 Status Word according to FC Prole

Illustration 4.3 Parameter 8-10 Control Word Prole

Bit Bit value = 0 Bit value = 1

00 Control not ready Control ready

01 Drive not ready Drive ready

02 Coasting Enable

03 No error Trip

04 No error Error (no trip)

05 Reserved –

06 No error Trip lock

07 No warning Warning

08 Speed ≠ reference Speed = reference

09 Local operation Bus control

10 Out of frequency limit Frequency limit ok

11 No operation In operation

12 Drive ok Stopped, auto start

13 Voltage ok Voltage exceeded

14 Torque ok Torque exceeded

15 Thermal ok Thermal exceeded

Table 4.7 Status Word Bits

Explanation of the status bits

Bit 00, Control ready

Bit 00 = 0: The frequency converter has tripped.

Bit 00 = 1: The frequency converter controls are ready, but

the power component is not necessarily receiving any

power supply (in the event of 24 V external supply to

controls).

Bit 01, Drive ready

Bit 01 = 1: The frequency converter is ready for operation.

Bit 02, Coasting stop

Bit 02 = 0: The frequency converter has released the motor.

Bit 02 = 1: The frequency converter can start the motor

when a start command is given.

Bit 03, No error/Trip

Bit 03 = 0: The frequency converter is not in fault mode.

Bit 03 = 1: The frequency converter is tripped, and a reset

signal is required to re-establish operation.

Bit 04, No error/Error (no trip)

Bit 04 = 0: The frequency converter is not in fault mode.

Bit 04 = 1: There is a frequency converter fault but no trip.

Control EtherNet/IP

Bit 05, Reserved

Bit 05 is not used in the status word.

Bit 06, No error/Trip lock

Bit 06 = 0: The frequency converter is not in fault mode.

Bit 06 = 1: The frequency converter is tripped and locked.

Bit 07, No warning/Warning

Bit 07 = 0: There are no warnings.

Bit 07 = 1: A warning is active.

Bit 08, Speed ≠ reference/Speed = reference

Bit 08 = 0: The motor runs, but the present speed is

dierent from the preset speed reference. For example, it

may occur while the speed is being ramped up/down

during start/stop.

Bit 08 = 1: The present motor speed matches the preset

speed reference.

Bit 09, Local operation/Bus control

Bit 09 = 0: [Stop/Reset] is pressed on the control unit, or

[2] Local is selected in parameter 3-13 Reference Site. It is

not possible to control the frequency converter via serial

communication.

Bit 09 = 1: It is possible to control the frequency converter

via the eldbus/serial communication.

Bit 10, Out of frequency limit

Bit 10 = 0: The output frequency has reached the value in

parameter 4-11 Motor Speed Low Limit [RPM] or

parameter 4-13 Motor Speed High Limit [RPM].

Bit 10 = 1: The output frequency is within the dened

limits.

Bit 11, No operation/In operation

Bit 11 = 0: The motor does not run.

Bit 11 = 1: The frequency converter has a start signal, or

the output frequency is greater than 0 Hz.

Bit 12, Drive OK/Stopped, auto start

Bit 12 = 0: There is no temporary overtemperature on the

frequency converter.

Bit 12 = 1: The frequency converter has stopped because

of overtemperature, but the unit has not tripped and

resumes operation once the temperature is below the

maximum limit.

Bit 13, Voltage OK/Voltage exceeded

Bit 13 = 0: There are no voltage warnings.

Bit 13 = 1: The DC voltage in the frequency converter’s DC

link is too low or too high.

Bit 14, Torque OK/Torque limit exceeded

Bit 14 = 0: The motor torque is lower than the torque limit

selected in parameter 4-16 Torque Limit Motor Mode and

parameter 4-17 Torque Limit Generator Mode.

Bit 14 = 1: The torque limit in parameter 4-16 Torque Limit

Motor Mode or parameter 4-17 Torque Limit Generator Mode

is exceeded. Read the nominal torque in

parameter 16-16 Torque [Nm].

Bit 15, Thermal OK/Limit exceeded

Bit 15 = 0: The timers for both motor thermal protection

and frequency converter thermal protection have not

exceeded 100%.

Bit 15 = 1: One of the limits has exceeded 100%.

4.4 ODVA Control Prole

4.4.1 Control Word under Instances 20/70

and 21/71

Set parameter 8-10 Control Word Prole to ODVA.

Illustration 4.4 Control Word in Instances 20 and 21

NOTICE

Bits 00 and 02 in instance 20 are identical to bits 00 and

02 in the more extensive instance 21.

Bit

Instance 20 Instance 21

Bit = 0 Bit = 1 Bit = 0 Bit = 1

00 Stop Run Fwd stop Run fwd

01 – – Stop Run rev

02 No function Fault reset No function Fault reset

03 – – – –

04 – – – –

05 – – – Net ctrl

06 – – – Net ref

07–15 – – – –

Table 4.8 Control Word Bits in Instances 20 and 21

Control Programming Guide

4 4

Explanation of the bits

Bit 0, Run fwd

Bit 0 = 0: The frequency converter has a stop command.

Bit 0 = 1: The frequency converter starts the motor in

clockwise direction.

Bit 1, Run rev

Bit 0 = 0: The frequency converter has a stop command.

Bit 0 = 1: The frequency converter runs the motor in

counterclockwise direction.

Bit 2, Fault reset

Bit 2 = 0: There is no trip reset.

Bit 2 = 1: A trip is reset.

Bit 3, No function

Bit 3 has no function.

Bit 4, No function

Bit 4 has no function.

Bit 5, Net control

Bit 5 = 0: The frequency converter is controlled from the

standard inputs.

Bit 5 = 1: EIP controls the frequency converter.

NOTICE

Changes aect parameter 8-50 Coasting Select to

parameter 8-56 Preset Reference Select.

Bit 6, Net reference

Bit 6 = 0: Reference is from the standard inputs.

Bit 6 = 1: Reference is from EIP.

NOTICE

Changes aect parameter 3-15 Reference Resource 1 to

parameter 3-17 Reference Resource 3. For the speed

reference, see chapter 4.5.2 Bus Speed Reference Value

under Instances 20/70 and 21/71.

4.4.2 Status Word under Instances 20/70

and 21/71

Illustration 4.5 Status Word in Instances 70 and 71

NOTICE

Bits 00 and 02 in instance 70 are identical to bits 00 and

02 in the more extensive instance 71.

Bit

Instance 70 Instance 71

Bit = 0 Bit = 1 Bit = 0 Bit = 1

00 No fault Fault No fault Fault

01 – – No warning Warning

02 –

Running 1

fwd

– Running 1 fwd

03 – – – Running 2 rev

04 – – – Ready

05 – – – Ctrl from net

06 – – – Ref. from net

07 – – – At reference

08–15 – – State attribute

Table 4.9 Status Word Bits in Instances 70 and 71

Explanation of the bits

Bit 0, Fault

Bit 0 = 0: There is no fault in the frequency converter.

Bit 0 = 1: There is a fault in the frequency converter.

Bit 1, Warning

Bit 0 = 0: There is no unusual situation.

Bit 0 = 1: An abnormal condition has occurred.

Bit 2, Running 1

Bit 2 = 0: The frequency converter is not in 1 of these

states, or Run 1 is not set.

Bit 2 = 1: The frequency converter state attribute is

enabled or stopping, or fault-stop and bit 0 (Run 1) of the

control word are set at the same time.

Bit 3, Running 2

Bit 3 = 0: The frequency converter is in neither of these

states, or Run 2 is not set.

Bit 3 = 1: The frequency converter state attribute is

enabled or stopping, or fault-stop and bit 0 (Run 2) of the

control word are set at the same time.

Bit 4, Ready

Bit 4 = 0: The state attribute is in another state.

Bit 4 = 1: The state attribute is ready, enabled, or stopping.

Bit 5, Control from net

Bit 5 = 0: The frequency converter is controlled from the

standard inputs.

Bit 5 = 1: EIP has control (start, stop, reverse) of the

frequency converter.

Bit 6, Ref from net

Bit 6 = 0: The reference comes from inputs to the

frequency converter.

Bit 6 = 1: The reference comes from EIP.

Bit 7, At reference

Bit 7 = 0: The motor runs, but the present speed is

dierent from the preset speed reference, that is, the

speed is ramped up/down during start/stop.

Bit 7 = 1: The frequency converter and reference speeds

are equal.

Control EtherNet/IP

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Danfoss VLT Midi Drive FC 280 User guide

Danfoss VLT Midi Drive FC 280 User guide

Danfoss VLT Midi Drive FC 280 User guide

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