Danfoss MCA 104 Programming guide

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MAKING MODERN LIVING POSSIBLE

Programming Guide

VLT® DeviceNet MCA 104

VLT® Frequency Converter Series • FC 102 • FC 202 • FC 301/302

vlt-drives.danfoss.com

Contents Programming Guide

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 Congure the DeviceNet Network

3.2 Congure the Master

3.3 Congure the Frequency Converter

4 Control

4.1 DeviceNet Process Control Modes

4.2 I/O Assembly Instances

4.3 Process Data

4.4 ODVA Control Prole

4.5 FC Control Prole

5 Parameter Access

5.1 Explicit Messages

5.2 Object Classes

5.3 DeviceNet Object Classes

5.4 Danfoss Object Classes

6 Parameters

6.1 Parameter Description

6.2 Parameter List

6.3 Data Types Supported

7 Application Examples

7.1 Example: Working with Instance 101/151 Process

8 Troubleshooting

8.1 LED Status

8.2 No Communication with the Frequency Converter

Contents

VLT® DeviceNet MCA 104

8.3 Frequency Converter Does Not Respond to Control Signals

8.4 Warnings and Alarms

Index

24 V

Trunk line

Power supply

Drop lines 1 RT=Termination resistors

195NA228.10

1 1 1

Introduction Programming Guide

1 Introduction

1.1 Purpose of the Manual

The VLT® DeviceNet MCA 104 Programming Guide provides information about conguring the system, controlling the frequency converter, parameter access, programming, troubleshooting, and some typical application examples. The programming guide is intended for use by qualied

personnel who are familiar with the VLT® frequency converter, with DeviceNet technology, and with the PC or PLC that is used as a master in the system. Read the instructions before programming and follow the procedures in this manual.

VLT® is a registered trademark.

1.2 Additional Resources

Resources available for the VLT® frequency converter and optional equipment:

The VLT® Operating Instructions provide the

•

necessary information for getting the VLT frequency converter up and running.

The VLT® Design Guide provides detailed

•

information about capabilities and functionality to design motor control systems.

The VLT® Programming Guide provides greater

•

detail on working with parameters and many application examples.

The VLT® DeviceNet MCA 104 Installation Guide

•

provides information about installing the DeviceNet and troubleshooting.

The VLT® DeviceNet MCA 104 Programming Guide

•

provides information about conguring the

system, controlling the VLT® frequency converter, parameter access, programming, troubleshooting, and some typical application examples.

Supplementary publications and manuals are available from Danfoss. See vlt-drives.danfoss.com/Support/Technical- Documentation/ for listings.

Product Overview

1.4

This programming guide relates to the DeviceNet interface. Ordering number:

130B1102 (non-coated version).

•

130B1210 (conformal coated version).

•

DeviceNet is a low-level network that standardizes communications between industrial devices (sensors, limit switches, motor controls) and high-level devices (controllers). DeviceNet follows the Open Systems Interconnection (OSI) model and is based on CAN technology for media access control and physical signaling. DeviceNet systems can be congured to operate in a master/slave or a distributed control architecture using peer-to-peer communication. Up to 63 nodes in a multidrop network topology are supported. By using the same cable for communication, communication options can be powered directly from the bus. Nodes can be removed or inserted without powering down the network. Each node on the network has its own unique media access control identier (MAC ID) to distinguish it on the network. The access control is based on the CSMA/CA (carrier sense multiple access/collision avoidance) principle, meaning that all nodes may have access to the network at the same time. When 2 nodes attempt to get control of the network bus simultaneously, the CAN protocol resolves the issue by arbitration. In this way, collisions on the network are avoided. DeviceNet denes device proles for devices belonging to specic classes. For other devices, dene a custom class to make it DeviceNet compatible. All the above enhances the interchangeability and interoperability of the network.

1 1

1.3

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.

Table 1.1 Document and Software Version

Document and Software Version

Edition Remarks Software version

MG92F1xx First edition. 4.4x

Illustration 1.1 Topology

Introduction

VLT® DeviceNet MCA 104

VLT® DeviceNet MCA 104 is designed to communicate with any master abiding by the DeviceNet standard. It is intended for use with:

VLT® HVAC Drive FC 102

•

VLT® AQUA Drive FC 202

•

VLT® AutomationDrive FC 301/FC 302

•

1.5 Approvals and Certications

More approvals and certications are available. For more information, contact a local Danfoss partner.

1.6 Symbols, Abbreviations and Conventions

Abbreviation Denition

ACK ACKnowledge

BOC Bus o counter

BOOL Boolean expression

CAN Controller area network

CSMA/CA Carrier sense multiple access/collision avoidance

COS Change of state

CTW Control word

EDS Electronic data sheet

EMC Electromagnetic compatibility

ETR Electronic thermal relay

FIFO First in rst out

HF High frequency

HPFB High performance eldbus

I/O Input/output

ISO International standards organization

LCD Liquid crystal display

LED Light emitting diode

LSB Least signicant bit

MAC ID Media access control identier

MAV Main actual value

MRV Main reference value

MSB Most signicant bit

N/A Not applicable

ODVA Open DeviceNet Vendor Association

OSI Open systems interconnection

PC Personal computer

PCD Process data

PIW Peripheral input word

PLC Programmable logic control

PNU Parameter number

PPO Parameter-process data object

QW Peripheral output word

Abbreviation Denition

SINT Signed integer

STW Status word

VSD Variable speed drive

UDINT Unsigned double integer

UNIT Unsigned integer

USINT Unsigned short integer

Table 1.2 Symbols and Abbreviations

Conventions

Numbered lists indicate procedures. Bullet lists indicate other information.

Italicized text indicates:

Cross reference.

•

Link.

•

Parameter name.

•

Parameter group name.

•

Parameter option.

•

Footnote.

•

Safety Programming Guide

2 Safety

2.1 Safety Symbols

The following symbols are used in this manual:

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 troublefree 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. Additionally, the qualied personnel must be familiar with the instructions and safety measures described in these operating instructions.

Safety Precautions

2.3

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 that can remain charged even when the frequency converter is not powered. 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 the AC mains and remote DC-link

•

supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters.

Disconnect or lock the PM motor.

•

Wait for the capacitors to discharge fully before

•

performing any service or repair work. The waiting time is specied in the relevant frequency converter operating instructions, Chapter 2 Safety.

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.

2 2

Safety

VLT® DeviceNet MCA 104

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.

Conguration Programming Guide

3 Conguration

3.1 Congure the DeviceNet Network

All DeviceNet stations that are connected to the same bus network must have a unique station address. Select the DeviceNet address of the frequency converter via:

Address switches (default 63).

•

Parameter 10-02 MAC ID (default 63).

•

Class code 0X03, instance 1, attribute 1.

•

Illustration 3.1 VLT

DeviceNet MCA 104 Interface

3.1.1 Setting the DeviceNet Address using

the Address Switches

NOTICE

Switch o the power supply before changing the address switches. The address change comes into eect at the next power-up, and can be read in parameter 10-02 MAC ID.

Set the address switches to give the option a unique ID. Select an address range from 0–63 (factory setting 63) according to Table 3.1.

Switch 8 7 6 5 4 3 2 1

Address value – – +32 +16 +8 +4 +2 +1

5 – – OFF OFF OFF ON OFF ON

20 – – OFF ON OFF ON OFF OFF

35 – – ON OFF OFF OFF ON ON

3.1.2 Setting the DeviceNet Address via Parameter 10-02 MAC ID

Set the address via parameter 10-02 MAC ID if the hardware switches are set to 63 (factory setting). The address change comes into eect at the next power-up.

3.1.3 Setting the DeviceNet Address with the Object Class Code 0x03, Instance 1, Attribute 1

Set the address via the DeviceNet object class code 0x03 attribute 1 command when the address switch is set to 63 (factory setting). A new address becomes eective immediately after the class code 0x03, instance 1, attribute 1 command.

3.1.4 Setting the Baud Rate

All DeviceNet stations connected to the same bus network must have the same baud rate. Select the baud rate of the frequency converter via:

Address switches.

•

Parameter 10-01 Baud Rate Select (default 125

•

kBd).

Object class code 0x03, instance 1, attribute 2.

•

3.1.5 Setting the DeviceNet Baud Rate using the Address Switches

NOTICE

Switch o the power supply before changing the address switches. The baud rate change comes into eect at the next power-up, and can be read in parameter 10-01 Baud Rate Select.

Use the address switches to select a baud rate of 125 k baud (factory setting), 250 k baud, or 500 k baud, see Table 3.2:

Baud rate switch 8 7

Parameter 10-01 Baud Rate Select 1 1

125 kBd 0 0

250 kBd 0 1

500 kBd 1 0

Table 3.2 Address Switches

3 3

Table 3.1 Settings for the Address Switches

Conguration

VLT® DeviceNet MCA 104

3.1.6 Setting the DeviceNet Baud Rate via

3.3 Congure the Frequency Converter

Parameter 10-01 Baud Rate Select

3.3.1 Frequency Converter Parameters

Set the baud rate via parameter 10-01 Baud Rate Select if the address switches 1 and 2 are set to ON (factory

setting). The baud rate change comes into eect at the next power-up.

3.1.7 Setting the DeviceNet Baud Rate with the Object Class Code 0x03, Attribute 2

Set the baud rate via the DeviceNet object class code 0x03 attribute 2 command, when the address switches 1 and 2 are set to ON (factory setting). A new baud rate becomes eective immediately after the class code 0x03 attribute 2 command.

3.2 Congure the Master

3.2.1 EDS File

A large part area of the system conguration is the setting of application-related parameters. EDS (Electronic Data Sheet) les simplify the setting up of most of the DeviceNet congurable parameters. For o-line congu- ration, Danfoss provides a generic English EDS le covering all voltage and power sizes. Download the EDS le from www.danfoss.com/drives.

NOTICE

The EDS le does not contain all parameters. It contains only a selected, limited number of parameters with generic minimum, maximum, and default values.

Note the following parameters when conguring the frequency converter with a DeviceNet interface. Refer to

chapter 6 Parameters for more details of each parameter.

Parameter 0-40 [Hand on] Key on LCP.

•

If the Hand key on the frequency converter is activated, control of the frequency converter via the DeviceNet interface is disabled. After initial power-up the frequency converter automatically detects whether a eldbus option is installed in slot A, and sets parameter 8-02 Control Word Source to [3] Option A. If an option is added to, changed in, or removed from an already commissioned frequency converter, it does not change parameter 8-02 Control Word Source but enters trip mode, and the frequency converter shows an error.

Parameter 8-10 Control Word Prole (see

•

chapter 4 Control). Select between the Danfoss FC

Prole and the ODVA prole. Select the desired DeviceNet instance in parameter 10-10 Process

Data Type Selection.

Parameter 8-50 Coasting Select to

•

parameter 8-56 Preset Reference Select (see chapter 6 Parameters). Selection of how to gate

the DeviceNet control commands with digital input command of the control card.

NOTICE

When parameter 8-01 Control Site is set to [2] Control word only, the settings in parameter 8-50 Coasting Select

to parameter 8-56 Preset Reference Select is overruled, and all act on bus control.

Parameter 8-03 Control Word Timeout Time to

•

parameter 8-05 End-of-Timeout Function. The reaction in the event of a bus timeout is set via these parameters.

Parameter 10-10 Process Data Type Selection.

•

Default is 125 kbps.

Parameter 10-02 MAC ID. Default is 63.

•

Control Programming Guide

4 Control

4.1 DeviceNet Process Control Modes

This section describes 2 of 3 possible process control modes:

Polling.

•

Change of state (COS).

•

The 3rd FC control mode uses the acyclic mode explicit messaging via the standard DeviceNet control supervisory object class 29H. The control supervisory object is described in chapter 5.3 DeviceNet Object Classes.

4.1.1 Polling

Table 4.1 is a classic master/slave connection and the standard DeviceNet operating mode. The master controls the data exchange by sending cyclic poll-requests to the connected slave, and the slave answers by sending a pollresponse to the master. The master can control and monitor the frequency converter by polling the DeviceNet or Danfoss objects (I/O instances).

Master

Slave

Table 4.1 Standard DeviceNet Operation Mode - Polled I/O

Slave

⇒

Master

⇒

CTW MRV

STW MAV

4.1.2 Change of State, COS

COS is an event-controlled operating mode used to minimize network trac. Messages are transmitted only if a dened state or value has changed. The condition for triggering a COS message is determined by the insertion of COS-lters (parameter 10-20 COS Filter 1 to parameter 10-23 COS Filter 4), 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 after a change to the corresponding bit for the PCD word.

4 4

Illustration 4.1 Dierent PCDs and the Corresponding Filter Parameters

Parameter 10-20 COS Filter 1 to parameter 10-23 COS Filter 4 can be used to lter out undesired events for COS. 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 code 0x05.

To prevent the device from producing heavy network trac if a value changes frequently, the production inhibit time (an attribute of the connection object) is dened. This parameter denes the minimum time between 2 COS messages.

Control

The attribute expected package rate denes the maximum time between 2 COS messages even when the value is unchanged. In the event of COS connection, the explicit package rate is identical with the heartbeat interval mentioned above. This timer is used both as transmission trigger and inactivity watchdog, depending on whether the connection is producer or consumer.

VLT® DeviceNet MCA 104

4.2 I/O Assembly Instances

I/O assembly instances are several information. Illustration 4.2 shows the I/O assembly instance options for controlling and monitoring the frequency converter.

dened process control objects with dened content comprising control and status

Illustration 4.2 I/O Assembly Instance Options

4.3 Process Data

Process data comprises the control and status data in the I/O assembly instances.

The CTW, MRV, STW, and MAV have 4 are freely congurable, for instance 101/151 via parameter 10-11 Process Data Cong Write and parameter 10-12 Process Data Cong Read. All PCDs are freely congurable for instance 102/152.

DeviceNet provides a exible way to customize the number of process data (I/O words) and the functionality of each word. To activate the user denable process data, select the I/O instance 101/151 in parameter 10-10 Process Data Type Selection. This changes the I/O size to 4 words in the input and output area. This selection uses the Danfoss-specic prole for the control word and status word as well as for the main reference value/main actual value.

The rst 2 words are xed on the DeviceNet, whereas PCD 3 and PCD 4 are user congurable. The number of PCDs active in a system is xed to 2 words.

dened formats and functions, depending on the I/O instance selected. PCD 3 and PCD

NOTICE

To select [1] Instance 101/151 in parameter 10-10 Process Data Type Selection, set parameter 8-10 Control Word Prole to [0] FC prole.

To enable use of PCD data from the DeviceNet, congure the contents of each single PCD word in parameter 10-11 Process Data Cong Write and parameter 10-12 Process Data Cong Read. Changes to parameter 10-11 Process Data Cong Write and parameter 10-12 Process Data Cong Read are eected immediately in the PCD data.

CTW

REF

CTW

REF

PCD 2

write

PCD 3

write

STW MAV

PCD 2

read

PCD 3

read

Instance

100

101

150

151

Originator (PLC) --> Target (Drive)

Fixed contents User dened contents

Instance

STW MAV

CTW

REF

CTW

REF

Byte #

Word #

Target (Drive) --> Originator (PLC)

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

1 2 3 4 1 2 3 4

130BE709.10

Control Programming Guide

Illustration 4.3 Process Data

4 4

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 and select the instance in parameter 10-10 Process Data Type Selection.

Illustration 4.4 The Control Word in Instances 20 and 21

NOTICE

The bits 00 and 02 in instance 20 are identical with 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 – – – –

Explanation of the bits: Bit 0, Run Fwd

Bit 0 = 0: The frequency converter has a stop command. Bit 0 = 1: Leads to a start command, and the frequency converter runs the motor clockwise.

Bit 1, Run Rev

Bit 1 = 0: Leads to a stop of the motor. Bit 1 = 1: Leads to a start reverse of the motor, and the frequency converter runs the motor counterclockwise.

Bit 2, Fault Reset

Bit 2 = 0: There is no reset of a trip. Bit 2 = 1: A trip is reset.

Bit 3, No function

Bit 3: No function.

Bit 4, No function

Bit 4: No function.

Bit 5, Net Control

Bit 5 = 0: The frequency converter is controlled via the standard inputs. Bit 5 = 1: The DeviceNet 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 DeviceNet.

Table 4.2 Bits in Instances 20 and 21

Control

VLT® DeviceNet MCA 104

NOTICE

Changes aect parameter 3-15 Reference Resource 1 to parameter 3-17 Reference Resource 3.

For the speed reference, see chapter 4.4.3 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

The bits 00 and 02 in instance 70 are identical with bits 00 and 02 in the more extensive instance 71.

Bit Instance 70 Instance 71

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

00 – Fault – Fault

01 – – – Warning

02 – Running 1

Fwd

03 – – – Running 2

04 – – – Ready

05 – – – Control

06 – – – Reference

07 – – – At

08–15 – – State attribute

– Running 1

Fwd

Rev.

from Net

reference

Bit 3, Running 2

Bit 3 = 0: The frequency converter is not in the running reverse state, 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: The DeviceNet 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 the DeviceNet.

Bit 7, At reference

Bit 7 = 0: The motor is running, but the present speed is dierent from the preset speed reference, for example, the speed is being ramped up/down during start/stop. Bit 7 = 1: The frequency converter and reference speeds are equal.

Bit 8–15, State attribute

(Instance 71 only) Represents the state attribute of the frequency converter, as indicated in Table 4.4.

Bit number Meaning

8 (Vendor specic)

9 Start up

10 Not ready

11 Ready

12 Enabled

13 Stopping

14 Fault stop

15 Faulted

Table 4.3 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 arisen.

Bit 2, Running 1

Bit 2 = 0: The frequency converter is not in the running forward state, or run 1 is not set. Bit 2 = 1: The frequency converter state attribute is enabled or stopping, or that fault-stop and bit 0 (run 1) of the control word are set at the same time.

Table 4.4 State Attribute (Instance 71)

For more details of the actual output speed, see

chapter 4.4.4 Actual Output Speed under Instances 20/70 and 21/71.

4.4.3 Bus Speed Reference Value under Instances 20/70 and 21/71

The speed reference value is transmitted to the frequency converter as a 16-bit word. The value is transmitted as a whole number. Negative gures are formatted by 2’s complement.

Control Programming Guide

Illustration 4.6 Speed Reference Value

The bus speed reference has the following format: Parameter 3-00 Reference Range = 0 [ref

MIN

to ref

MAX

] 0 (0000 hex) [RPM] to + 32767 (7FFF hex) [RPM] Parameter 3-00 Reference Range = 1 [-ref

MAX

to +ref

MAX

]

-32767 (8001 hex ) to +32767 [RPM] (7FFF hex)

The actual reference [Ref. %] in the frequency converter depends on the settings in the following parameters:

Parameter 1-23 Motor Frequency Parameter 1-25 Motor Nominal Speed Parameter 3-03 Maximum Reference

NOTICE

When the bus speed reference is negative, and the control word contains a run reverse signal, the frequency converter runs clockwise (- - is +).

Example:

Parameter 1-25 Motor Nominal Speed = 1420 RPM Parameter 1-23 Motor Frequency = 50 Hz Parameter 3-03 Maximum Reference = 1420 RPM

To run the motor at 25%, the reference transmitted must be: (1420x0.25) = 355 = 16.3 hex 163 hex ⇒ 25% ⇒ F

4.4.4 Actual Output Speed under Instances

20/70 and 21/71

= 12.5 Hz

out

FC Control Prole

4.5

4.5.1 Control Word under Instances 100/150, 101/151, and 102/152

To select FC protocol in the control word, set parameter 8-10 Control Word Prole to [0] FC prole. The control word is used to send commands from a master (PLC or PC) to a slave (frequency converter).

Illustration 4.8 Control Words in Instances 100, 101, and 102

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 Relay 04 active

13 Parameter set-up Selection lsb

14 Parameter set-up Selection msb

15 No function Reverse

4 4

Table 4.5 Bits in Instances 100, 101, and 102

Explanation of the control bits: Bits 00/01

Bits 00 and 01: Select between the 4 reference values,

Illustration 4.7 Actual Output Speed Value

which are pre-programmed in parameter 3-10 Preset Reference according to Table 4.6.

The value of the actual speed of the motor, is transmitted in the form of a 16-bit word.

The value is transmitted as a whole number (negative gures are formed with 2's complement).

-32767 (8000 hex) [RPM] to +32767 [RPM] (7FFF hex) [RPM]

Programmed

reference

value

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 4.6 Reference Values

Parameter Bit 01 Bit 00

Control

VLT® DeviceNet MCA 104

NOTICE

In parameter 8-56 Preset Reference Select, a selection is made to dene how bit 00/01 gates with the corresponding function on the digital inputs.

Bit 02, DC brake

Bit 02 = 0: Leads to DC braking and stop. Braking current and duration are set in parameter 2-01 DC Brake Current

and parameter 2-02 DC Braking Time. Bit 02 = 1: Leads to ramping.

Bit 03, Coasting

Bit 03 = 0: Causes the frequency converter to immediately release the motor (the output transistors are disabled), and coasts to a standstill. Bit 03 = 1: Enables the frequency converter to start the motor if the other starting conditions are fullled.

NOTICE

In parameter 8-50 Coasting Select, a selection is made to

dene how bit 03 gates with the corresponding function on a digital input.

Bit 04, Quick stop

Bit 04 = 0: Causes a stop, in which the motor speed is ramped down to stop via parameter 3-81 Quick Stop Ramp Time.

Bit 05, Hold output frequency

Bit 05 = 0: Causes the present output frequency (in Hz) to freeze. The frozen output frequency can then be changed only with the digital inputs (parameter 5-10 Terminal 18 Digital Input to parameter 5-15 Terminal 33 Digital Input) programmed to speed up and speed down.

NOTICE

If hold output is active, only the following can stop the frequency converter:

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: Causes a stop, in which the motor speed is ramped down to stop via the selected ramp down parameter. Bit 06 = 1: Allows the frequency converter to start the motor, if the other starting conditions are fullled.

NOTICE

In parameter 8-53 Start Select, a selection is made to

dene how bit 06 ramp stop/start gates with the corresponding function on a digital input.

Bit 07, Reset

Bit 07 = 0: Does not cause a reset. Bit 07 = 1: Resets a trip. Reset is activated on the leading edge of the signal, that is, when changing from logic 0 to logic 1.

Bit 08, Jog

Bit 08 = 1: The frequency converter ramps up/ramps down according to the setting in parameter 3-19 Jog Speed [RPM].

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 is active (parameter 3-50 Ramp 2 Type to parameter 3-57 Ramp 2 S-ramp Ratio at Decel. Start).

Bit 10, Data not valid/Data valid

Tells the frequency converter whether to use or to ignore the control word. Bit 10 = 0: Ignores the control word. Bit 10 = 1: Uses the control word to be used. This function is relevant, because the control word is always contained in the telegram, regardless of the type of telegram. It is possible to turn o the control word if you do not wish to use it with updating or reading parameters.

Bit 11, Relay 01

Bit 11 = 0: Relay not activated. Bit 11 = 1: Relay 01 activated, provided [36] control word bit 11 is selected in parameter 5-40 Function Relay.

Bit 12, Relay 04

Bit 12 = 0: Relay 04 is not activated. Bit 12 = 1: Relay 04 is activated, provided [37] control word bit 12 is selected in parameter 5-40 Function Relay.

Bit 13/14, Selection of set-up

Bits 13 and 14 are used to select from the 4 menu set-ups according to Table 4.7.

Set-up Bit 14 Bit 13

1 0 0

2 0 1

3 1 0

4 1 1

Table 4.7 Menu Set-up

The function is only possible when [9] Multi Set-up is selected in parameter 0-10 Active Set-up.

NOTICE

In parameter 8-55 Set-up Select, a selection is made to

dene 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.

Control Programming Guide

4.5.2 Status Word under Instances 100/150, 101/151, and 102/152

Illustration 4.9 Status Words in Instances 150/151/152

Bit Bit = 0 Bit = 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 Timer ok Timer exceeded

Table 4.8 Status Bits

Explanation of the status bits: Bit 00, Control not ready/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 (if there is 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 error but no trip.

Bit 05, Not used

Bit 05: 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 has occurred.

Bit 08, Speed reference/speed = reference

Bit 08 = 0: The motor is running, but the present speed is dierent from the preset speed reference. For example, it could be the case 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 activated on the control unit, or [2] Local in parameter 3-13 Reference Site is selected. 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 4-52 Warning Speed Low or parameter 4-53 Warning Speed High.

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 inverter. Bit 12 = 1: The inverter has stopped because of overtemperature, but the unit has not tripped and resumes operation once the overtemperature stops.

Bit 13, Voltage OK/limit exceeded

Bit 13 = 0: There are no voltage warnings. Bit 13 = 1: The DC voltage in the frequency converters DC link is too low or too high.

Bit 14, Torque OK/limit exceeded

Bit 14 = 0: The motor current is lower than the torque limit selected in parameter 4-16 Torque Limit Motor Mode or parameter 4-17 Torque Limit Generator Mode. Bit 14 = 1: The torque limits in parameter 4-16 Torque Limit

Motor Mode and parameter 4-17 Torque Limit Generator Mode are exceeded.

Bit 15, Timer OK/limit exceeded

Bit 15 = 0: The timers for motor thermal protection and frequency converter thermal protection, respectively, have not exceeded 100%. Bit 15 = 1: One of the timers has exceeded 100%.

4 4

Control

VLT® DeviceNet MCA 104

4.5.3 Bus Reference Value under Instances 100/150 and 101/151

The frequency reference value is transmitted to the frequency converter in the form of a 16-bit word. The value is transmitted as a whole number (-32767 to +32767). Negative gures are formatted by 2’s complement.

Master ⇒ slave

CTW Speed reference RPM

Table 4.9 Speed Reference Value

The bus reference has the following format: 100% = 4000 hex Parameter 3-00 Reference Range = 0 [ref 16384 (4000 hex) ~ 0 ⇒ 100% Parameter 3-00 Reference Range = 1 [- ref

-16384 (C000 hex) ⇒ +16384 (4000 hex) ~ -100% ⇒ +100%

16 bit

MIN

⇒ ref

MAX

⇒ + ref

] 0 ⇒

MAX

]

4.5.4 Actual Output Frequency under Instances 100/150 and 101/151

The value of the actual output frequency of the frequency converter is transmitted in the form of a 16-bit word. The value is transmitted as a whole number (-32767 to +32767). Negative gures are formed by 2’s complement.

Slave ⇒ master

STW Actual reference RPM

Table 4.10 Actual Output Frequency

16 bit

The actual output frequency has the following format:

-32767 to +32767.

-16384 (C000 hex) corresponds to -100%, and 16384 (4000

hex) corresponds to 100%.

Parameter Access Programming Guide

5 Parameter Access

5.1 Explicit Messages

DeviceNet is based on the CAN protocol. Every message contains an 11 bit CAN identier eld to dene the connection ID. These CAN identiers are also used to determine access priority.

The MAC ID is stored in the header of the message, which is split into 4

10 9 8 7 6 5 4 3 2 1 0 Identier bits

0 Group 1 ID Source MAC ID Message group 1

1 0 MAC ID Group 2 ID Message group 2

1 1 Group 3 ID Source MAC ID Message group 3

1 1 1 1 1 Group 4 ID Message group 4

1 1 1 1 1 1 1 X X X X Invalid CAN identiers

Table 5.1 MAC ID

It is possible to access frequency converter parameters via the standard DeviceNet service explicit message. Two classes of explicit messages are supported: Message group 2: Explicit messages take place via Message group 3: Explicit messages take place via dynamically established lower prioritized connections.

Object Classes

5.2

Access is available to the following standard DeviceNet objects.

Class ID 01h Identity object Class ID 10h Parameter group object

Class ID 03h DeviceNet object Class ID 28h Motor data object

Class ID 04h Assembly object Class ID 29h Control supervisory object

Class ID 05h Connection object Class ID 2Ah AC/DC drive object

Class ID 0Fh Parameter object Class ID 2Bh Acknowledge handler object

pre-dened master/slave connections.

dierent message groups, see Table 5.1.

5 5

Table 5.2 Standard DeviceNet Objects

The following DeviceNet vendor-specic objects are also available: Class ID 100d to 119d Danfoss classes. The object classes are described in chapter 5.3 DeviceNet Object Classes and chapter 5.4 Danfoss Object Classes.

Parameter Access

VLT® DeviceNet MCA 104

5.3 DeviceNet Object Classes

5.3.1 Class ID 01h Identity Object

Class ID 01h identity object is a standard DeviceNet object for identication of the device (frequency converter). Set the heartbeat interval in this object. The attributes supported for this class are listed in Table 5.3.

Attribute Access Name Data type Minimum/

Maximum

1 Get Vendor USINT – – 97 Danfoss Drives Vendor

2 Get Device Type UNIT – – 2 AD/DC Motor.

3 Get Product Code UNIT – – 100 See chapter 3.2.1 EDS File.

4 Get Revision UNIT – – – Software version on FC

5 Get Status UNIT – – –

6 Get Serial Number UDINT – – – From frequency

7 Get Product Name String – – – FC 100, FC 202, or FC

10 Get/Set Heartbeat

Interval

Table 5.3 Class ID 0x01

USINT 0–255 s 0 O.

Units Default Description

code.

102, FC 202, or FC 300.

converter.

300.

5.3.2 Class ID 03h DeviceNet Object

Class ID 03h DeviceNet object is a standard DeviceNet object for conguration and status of the DeviceNet connection. The attributes supported for this class are listed in Table 5.4.

Attribute Access Name Data type Minimum/

Maximum

1 Get/Set MAC ID USINT 0–63 – 63 Node address.

2 Get/Set Baud rate USINT 0–2 – 0 0=125

4 Get BOC – – – – Bus-o counter.

5 Get Allocate

information

6 Get MAC ID switch

changed

7 Get Baud rate

switched from

last power-up

– – – – Only required if

BOOL 0–1 – 0 The node address switch

BOOL 0–1 – 0 The baud rate switch has

Units Default Description

1=250

2=500

predened master/slave

is implemented.

has changed since the

last power-up/reset.

changed since the last

power-up.

Table 5.4 Class ID 0x03

Parameter Access Programming Guide

5.3.3 Class ID 04h Assembly Object

Class ID 04h assembly object is a standard DeviceNet object for transfer of the I/O instances (process data) described in chapter 4 Control. Using class ID 04h assembly object to send or read any of the dened instances, either by polling or explicit messaging. The attributes supported for this class are listed in Table 5.5.

Attribute Access Name Data type Minimum/

Maximum

3 Set Data ARRAY – – – –

Table 5.5 Class ID 0x04

Instance Access Size Description Parameter 10-10 selection

20 Set 2 words DeviceNet AC/DC prole Instance 20/70

21 Set 2 words DeviceNet AC/DC prole Instance 21/71

70 Get 2 words DeviceNet AC/DC prole Instance 20/70

71 Get 2 words DeviceNet AC/DC prole Instance 21/71

100 Set 2 words Danfoss specic, no PCD words Instance 100/150

101 Set 4 words Danfoss specic, 2 PCD words Instance 101/151

150 Get 2 words Danfoss specic, no PCD words Instance 100/150

151 Get 4 words Danfoss specic, 2 PCD words Instance 101/151

Table 5.6 Instances

Units Default Description

5 5

Parameter Access

VLT® DeviceNet MCA 104

5.3.4 Class ID 05h Connection Object

Class ID 05h connection object is a standard DeviceNet object for allocation and managing I/O and explicit messaging connections. For this class, 3 instances are supported:

Explicit messages.

•

Polled I/O.

•

Change of state.

•

The attributes supported for the

Attribute Access Name Data type Description

1 Get State USINT State of the object.

2 Get Instance type USINT Indicates either I/O or explicit message.

3 Get Transport class

4 Get Produced

5 Get Consumed

6 Get Initial

7 Get Produced

8 Get Consumed

9 Get/Set Expected

12 Get Watchdog

13 Get Produced

14 Get Produced

15 Get Consumed

16 Get Consumed

17 Get Production

dierent instances are listed in Table 5.7, Table 5.8, and Table 5.9.

USINT Denes behavior of the connection.

trigger

UINT CAN identier eld when the connection transmits.

connection ID

UINT CAN identier eld value that denotes message to be received.

connection ID

USINT Denes the message group/groups across which productions and

communication

characteristics

UINT Maximum number of bytes transmitted across this connection.

connection size

UINT Maximum number of bytes received across this connection.

connection size

UINT Denes value used in transmission trigger timer and inactivity/

package rate

USINT Denes how to handle inactivity/watchdog timeout.

timeout action

UINT Number of bytes in the produced connection path attribute.

connection path

length

Array of USINT Species the application object/objects whose data is to be produced

connection path

UINT Number of bytes in the consumed connection path attribute.

connection path

length

Array of USINT Species the application object/objects that are to receive the data

connection path

UINT Denes minimum time between new data production. This attribute is

inhibit time

consumptions associated with this connection occur.

watchdog timer.

by these connection objects.

consumed by this connection object.

required for I/O client connection.

Table 5.7 Instance 1 Attributes: Explicit Message Instance

Parameter Access Programming Guide

Attribute Access Name Data type Description

1 Get State USINT State of the object.

2 Get Instance type USINT Indicates either I/O or explicit message.

3 Get Transport class

trigger

4 Get Produced

connection ID

5 Get Consumed

connection ID

6 Get Initial

communication

characteristics

7 Get Produced

connection size

8 Get Consumed

connection size

9 Get/Set Expected

package rate

12 Get Watchdog

timeout action

13 Get Produced

connection path

length

14 Get Produced

connection path

15 Get Consumed

connection path

length

16 Get Consumed

connection path

17 Get Production

inhibit time

USINT Denes behavior of the connection.

UINT CAN identier eld when the connection transmits.

UINT CAN identier eld value that denotes message to be received.

USINT Denes the message group/groups across which productions and

consumptions associated with this connection occur.

UINT Maximum number of bytes transmitted across this connection.

UINT Maximum number of bytes received across this connection.

UINT Denes value used in transmission trigger timer and inactivity/

watchdog timer.

USINT Denes how to handle inactivity/watchdog timeout.

UINT Number of bytes in the produced connection path attribute.

Array of USINT Species the application object/objects whose data is to be produced

by these connection objects.

UINT Number of bytes in the consumed connection path attribute.

Array of USINT Species the application object/objects that are to receive the data

consumed by this connection object.

UINT Denes minimum time between new data production. This attribute is

required for I/O client connection.

5 5

Table 5.8 Instance 2 Attributes: Polled I/O

Parameter Access

Attribute Access Name Data type Description

1 Get State USINT State of the object.

2 Get Instance type USINT Indicates either I/O or explicit message.

3 Get Transport class

trigger

4 Get Produced

connection ID

5 Get Consumed

connection ID

6 Get Initial

communication

7 Get Produced

8 Get Consumed

9 Get/Set Expected

12 Get Watchdog

13 Get Produced

14 Get Produced

15 Get Consumed

16 Get Consumed

17 Get Production

characteristics

connection size

package rate

timeout action

connection path

length

connection path

length

connection path

inhibit time

VLT® DeviceNet MCA 104

USINT Denes behavior of the connection.

UINT CAN identier eld when the connection transmits.

UINT CAN identier eld value that denotes message to be received.

USINT Denes the message group/groups across which productions and

consumptions associated with this connection occur.

UINT Maximum number of bytes transmitted across this connection.

UINT Maximum number of bytes received across this connection.

UINT Denes value used in transmission trigger timer and inactivity/

watchdog timer.

USINT Denes how to handle inactivity/watchdog timeout.

UINT Number of bytes in the produced connection path attribute.

Array of USINT Species the application object/objects whose data is to be produced

by these connection objects.

UINT Number of bytes in the consumed connection path attribute.

Array of USINT Species the application object/objects that are to receive the data

consumed by this connection object.

UINT Denes minimum time between new data production. This attribute is

required for I/O client connection.

Table 5.9 Instance 4: Change of State/Cycle

Parameter Access Programming Guide

5.3.5 Class ID 0F4 Parameter Object

Class ID 0F4 parameter object is an interface to the parameters of the frequency converter. It identies congurable parameters and supplies their description, including minimum and maximum values and a descriptive text. The attributes supported are listed in Table 5.10.

Attribute Access Stub/Full Name Data type Description

1 Set/Get Stub Parameter value

2 Get Stub Link path size USINT Size of link path.

3 Get Stub Link path ARRAY DeviceNet's path to origin of the parameters.

– – – Segment type/port BYTE –

– – – Segment address Path –

4 Get Stub Descriptor WORD Description of parameter.

5 Get Stub Data type EPATH Data type code.

6 Get Stub Data size USINT Number of bytes in parameter value.

7 Get Full Parameter name

string

8 Get Full Units string SHORT

9 Get/Set Full Help string SHORT

10 Get Full Minimum value

11 Get Full Maximum value

12 Get Full Default value

13 Get Full Scaling multiplier UINT Multiplier for scaling factor.

14 Get Full Scaling divisor UINT Divisor for scaling factor.

15 Get Full Scaling base UINT Base for scaling formula.

16 Get Full Scaling oset INT Oset for scaling formula.

17 Get Full Multiplier link UINT Parameter instance of multiplier source.

18 Get Full Divisor link UINT Parameter instance of divisor source.

19 Get Full Base link UINT Parameter instance of base source.

20 Get Full Oset link UINT Parameter instance of oset source.

21 Get Full Decimal precision USINT Species parameter value format.

Data type

SHORT

STRING

Data type

Actual value of parameter.

Text string representing the parameter name.

Minimum valid value.

Maximum valid value.

Parameters default value.

5 5

Table 5.10 Attributes Supported for Class ID 0F4 Parameter Object

1) Same data type as the parameter.

Parameter Access

VLT® DeviceNet MCA 104

5.3.6 Class ID 10h Parameter Group Object

Class ID 10h parameter group object denes 14 parameter groups for all parameters of the frequency converters. One class instance exists for each parameter group. A readout of an instance contains the name of the current parameter group.

Group Instance Name (maximum 16 characters)

0 1 O P E R A T I O N D I S P L .

1 2 L O A D – M O T O R – – – – – –

2 3 B R A K E S – – – – – – – – – –

3 4 R E F E R E N C E – R A M P S –

4 5 L I M I T S – W A R N I N G S –

5 6 D I G I T A L – I N – O U T – –

6 7 A N A L O G – I N – O U T – – –

7 8 C O N T R O L L E R S – – – – –

8 9 C O M M . – A N D – O P T I O N

9 10 C A N – F I E L D B U S – – – –

10 11 S P E C I A L – F U N C T I O N

Table 5.11 Class ID 10h Parameter Group Object

5.3.7 Class ID 28h Motor Data Object

In class ID 28h motor data object, the current motor data can be congured and readout. The instances, attributes, and services supported for this class are listed in Table 5.12.

Attribute Access Name Data

type

3 Get/set Motor

type

6 Get/set Rated

current

7 Get/set Rated

voltage

8 Get/set Rated

power

9 Get/set Rated

frequency

15 Get/set Base

Get/set Pole

count

speed

USINT 7 – 7 7 = Squirrel cage

UNIT 0–100.00 100 mA Drive dependent Stator current rating (from

UNIT 200–500 Volt Drive dependent Base voltage rating (from

UDINT 0–18500 Watt Drive dependent Power rating at rated

UNIT 1–1000 Hz Drive dependent Elec. frequency rating

UINT – – Drive dependent Pole numbers in the

UNIT 100–60000 RPM Drive dependent Nominal motor speed

Generic

maximum

values

Units Default Description Parameter

reference

Parameter 1-10 Motor

asynchronous motor

motor nameplate)

frequency (from motor

nameplate)

(from motor nameplate)

motor

(from motor nameplate)

Construction

Parameter 1-24 Motor

Current

Parameter 1-22 Motor

Voltage

Parameter 1-20 Motor

Power [kW]

Parameter 1-23 Motor

Frequency

Parameter 1-39 Motor

Parameter 1-25 Motor

Nominal Speed

Poles

Table 5.12 Class ID 0x28

Parameter Access Programming Guide

5.3.8 Class ID 29h Control Supervisory Object

The control supervisory object can be used for process control and monitoring of the frequency converter as an alternative to the I/O instances dened in chapter 4 Control. The attributes supported for this class are listed in Table 5.13.

Attribute Access Name Data type Minimum/

Maximum

3 Get/Set Run 1 Bool 0–1 – Run fwd, see note below

4 Get/Set Run 2 Bool 0–1 – Run rev, see note below

5 Get/Set NetCtrl Bool 0–1 1 0 = Local control

6 Get State USINT 0–7 – 0 = Vendor specic

7 Get Running 1 Bool 0–1 0 0 = Other state

8 Get Running 2 Bool 0–1 0 0 = Other state

9 Get Ready Bool 0–1 – 0 = Other state

10 Get Fault Bool 0–1 0 0 = No faults present

12 Get/Set Fault Rst Bool 0–1 – 0 = No action

13 Get Fault Code UINT – –

15 Get Ctrl From Net Bool 0–1 1 0 = Control is local

16 Get/Set DN Fault Mode UINT 0–2 1 Action on loss of DeviceNet

Default Description

1 = Control from network

1 = Start-up

2 = Not ready

3 = Ready

4 = Enabled

5 = Stop

6 = Fault stop

7 = Fault

1 = (Enable and Run 1)

or (Stopping and Running 1)

or (Fault Stop and Running 1)

1 = (Enable and Run 2)

or (Stopping and Running 2)

or (Fault Stop and Running 2)

1 = Ready or Enabled or Stopping

1 = Fault occurred (latched)

1 ->1 = Reset fault

1 = Control is from network

0 = Fault + Stop

1 = Ignore (warning optional)

2 = Danfoss specic

5 5

Table 5.13 Class ID 0x29

NOTICE

The ODVA drive prole selected in parameter 1-10 Motor Construction is available only when instances 20/70 or 21/71 are selected.

Illustration 5.1 shows how the frequency converter responds to the various command attributes associated with class ID 0x29.

Parameter Access

VLT® DeviceNet MCA 104

Illustration 5.1 State – Transition Diagram

5.3.9 Class ID 2Ah AC/DC Drive Object

To set and read out a range of frequency converters control and status information, use this object. The attributes supported for this class are listed in Table 5.14.

Attribute Access Name Data

type

3 Get At reference Bool 0–1 – 0 = Drive not at reference

4 Get/Set Net ref Bool 0–1 1 0 = Set reference at non-DeviceNet

6 Get/Set Drive mode USINT 0–1 1 0 = Vendor specic mode

7 Get Speed actual INT –

8 Get/Set Speed ref INT –

22 Get/Set Speed scale SINT -128–127 – Speed scaling factor

29 Get Ref from net Bool 0–1 – 0 = Local speed reference

Minimum/

Maximum

Default Description

1 = Drive at reference

reference

1 = Set reference at DeviceNet reference

1 = Open-loop speed (frequency)

2 = Closed-loop speed control

RPM/2

Speed Scale

Actual drive speed

(best approximation)

Speed reference

1 = DeviceNet speed reference

Table 5.14 Class ID 0x2A

Parameter Access Programming Guide

5.3.10 Class ID 2Bh Acknowledge Handler Object

To manage message reception acknowledgements, necessary for change-of-state support, use class ID 2Bh acknowledge handler object. The attributes supported for this class are listed in Table 5.15.

Attribute Access Name Data

type

1 Set ACK timer UINT 0–65535 16 Time to wait for ACK before resending.

2 Get/Set Retry timer USINT 0–255 1 Number of ACK-timeouts to wait before

3 Get/Set COS UINT – – Connection instance ID

Table 5.15 Class ID 0x2B

5.4 Danfoss Object Classes

Use the Danfoss classes for read and write of all parameter values of the frequency converters. A corresponding object class is dened for each parameter group. Table 5.16 shows the classes supported, and their relationship to the parameters.

The class instance and attribute act in the following way:

100 added to the parameter group = the value

•

for the class.

100 added to the remaining parameter number =

•

the value for the instance.

100 added to the array index of the parameter =

•

the value for the attribute.

Parameter range Class

Parameter 0-00 – 0-99 Class 100

Parameter 1-00 – 1-99 Class 101

Parameter 2-00 – 2-99 Class 102

Parameter 3-00 – 3-99 Class 103

Parameter 4-00 – 4-99 Class 104

Parameter 5-00 – 5-99 Class 105

Parameter 6-00 – 6-99 Class 106

Parameter 7-00 – 7-99 Class 107

Parameter 8-00 – 8-99 Class 108

Parameter 10-00 – 10-99 Class 110

Parameter 11-00 – 11-99 Class 111

Parameter 13-00 – 13-99 Class 113

Parameter 14-00 – 14-99 Class 114

Parameter 15-00 – 15-99 Class 115

Parameter 16-00 – 16-99 Class 116

Minimum/

Maximum

Default Description

producing.

RetryLimit_Reache event.

5.4.1 Examples

Examples: (ctitious parameters) (all values in decimal)

Parameter 0-01 Language [index 0] = Class 100;

•

instance 101; attribute 100

Parameter 1-00 Conguration Mode [index 0] =

•

Class 101; instance 100; attribute 100

Parameter 3-41 Ramp 1 Ramp Up Time [index 0] =

•

Class 103; instance 141; attribute 100

Parameter 1-55 U/f Characteristic - U [index 3] =

•

Class 101; instance 155; attribute 103

Parameter 6-54 Terminal 42 Output Timeout Preset

•

[index 9] = Class 106; instance 154; attribute 109

Parameter 10-01 Baud Rate Select [index 0] = Class

•

110; instance 101; attribute 100

5 5

Table 5.16 Danfoss Classes

Parameters

6 Parameters

VLT® DeviceNet MCA 104

6.1 Parameter Description

8-01 Control Site

Option: Function:

The setting in this parameter overrides the

settings in parameter 8-50 Coasting Select to

parameter 8-56 Preset Reference Select.

[0] Digital and

ctrl.word

[1] Digital only Control by using digital inputs only.

[2] Controlword

only

Control by using both digital input and

control word.

Control by using control word only.

8-02 Control Word Source

Option: Function:

NOTICE

This parameter cannot be adjusted while the motor is running.

Select the source of the control word: 1 of 2

serial interfaces or 4 installed options. During

initial power-up, the frequency converter

automatically sets this parameter to [3] Option

A, if it detects a valid

in slot A. When the option is removed, the

frequency converter detects a conguration

change, sets parameter 8-02 Control Word

Source to default setting [1] FC RS485, and

trips. If an option is installed after initial

power-up, the setting of

parameter 8-02 Control Word Source does not

change, but the frequency converter trips and

shows: Alarm 67, Option Changed.

When retrotting a bus option into a

frequency converter that did not have a bus

option installed earlier, change the control to

bus-based. This change is required for safety

reasons to avoid an unintended change.

[0] None

[1] FC RS485

[2] FC USB

[3] Option A

[4] Option B

[5] Option C0

[6] Option C1

[30] External Can

eldbus option installed

8-03 Control Word Timeout Time

Range: Function:

1 s* [ 0.1 -

18000 s]

Enter the maximum time expected to pass

between the reception of 2 consecutive

telegrams. If this time is exceeded, it indicates

that the telegram communication has stopped.

The function selected in parameter 8-04 Control

Word Timeout Function is then carried out. A

valid control word triggers the timeout counter.

8-04 Control Word Timeout Function

Select the timeout function. The timeout function activates when

the control word fails to be updated within the time period

specied in parameter 8-03 Control Word Timeout Time.

Option: Function:

NOTICE

To change the set-up after a timeout, congure as follows: Set parameter 0-10 Active Set-up to [9] Multi set-up and select the relevant link in parameter 0-12 This Set-up Linked to.

[0] O Resumes control via eldbus (eldbus or

standard), using the most recent control

word.

[1] Freeze output Freezes output frequency until communi-

cation resumes.

[2] Stop Stops with auto restart when communi-

cation resumes.

[3] Jogging Runs the motor at jog frequency until

communication resumes.

[4] Max. speed Runs the motor at maximum frequency until

communication resumes.

[5] Stop and trip Stops the motor, then resets the frequency

converter to restart:

Via the eldbus.

•

Via [Reset].

•

Via a digital input.

•

[7] Select setup 1 Changes the set-up after a control word

timeout. If communication resumes after a

timeout, parameter 8-05 End-of-Timeout

Function denes whether to resume the set-

up used before the timeout, or to retain the

set-up endorsed by the timeout function.

[8] Select setup 2 See [7] Select set-up 1.

[9] Select setup 3 See [7] Select set-up 1.

[10] Select setup 4 See [7] Select set-up 1.

Parameters Programming Guide

8-04 Control Word Timeout Function

Select the timeout function. The timeout function activates when

the control word fails to be updated within the time period

specied in parameter 8-03 Control Word Timeout Time.

Option: Function:

[26] Trip

8-05 End-of-Timeout Function

Option: Function:

Select the action after receiving a valid control

word following a timeout.

This parameter is active only when

parameter 8-04 Control Timeout Function is set

to:

[7] Set-up 1.

•

[8] Set-up 2.

•

[9] Set-up 3.

•

[10] Set-up 4.

•

[0] Hold set-upRetains the set-up selected in

parameter 8-04 Control Timeout Function and

shows a warning until parameter 8-06 Reset

Control Timeout toggles. Then the frequency

converter resumes its original set-up.

[1] * Resume

set-up

Resumes the set-up that was active before the

timeout.

8-06 Reset Control Word Timeout

This parameter is active only when [0] Hold set-up has been

selected in parameter 8-05 End-of-Timeout Function.

Option: Function:

[0] * Do not reset Retains the set-up specied in

parameter 8-04 Control Word Timeout Function,

following a control word timeout.

[1] Do reset Restores the frequency converter to the

original set-up following a control word

timeout. The frequency converter performs

the reset and then immediately reverts to the

[0] Do not reset setting.

8-07 Diagnosis Trigger

This parameter has no function for DeviceNet.

Option: Function:

[0] * Disable

[1] Trigger on alarms

[2] Trigger alarm/warn.

8-08 Readout Filtering

If the speed feedback value readouts on eldbus are uctuating,

this function is used. Select ltered, if the function is required. A

power cycle is required for changes to take eect.

Option: Function:

[0] Motor Data

Std-Filt.

Normal eldbus readouts.

8-08 Readout Filtering

If the speed feedback value readouts on eldbus are uctuating,

this function is used. Select ltered, if the function is required. A

power cycle is required for changes to take eect.

Option: Function:

[1] Motor Data

LP-Filter

Filtered eldbus readouts of the following

parameters:

Parameter 16-10 Power [kW ].

•

Parameter 16-11 Power [hp].

•

Parameter 16-12 Motor Voltage.

•

Parameter 16-14 Motor current.

•

Parameter 16-16 Torque [Nm].

•

Parameter 16-17 Speed [RPM].

•

Parameter 16-22 Torque [%].

•

Parameter 16-25 Torque [Nm] High.

•

8-10 Control Word Prole

Instances 20/70 and 21/71 are selectable in

parameter 10-10 Process Data Type Selection.

Option: Function:

[0] * FC prole Instances 100/150 and 101/151 are

selectable in parameter 10-10 Process

Data Type Selection.

[1] PROFIdrive prole

[5] ODVA

[7] CANopen DSP 402

[8] MCO

8-13 Congurable Status Word STW

The status word has 16 bits (0–15). Bits 5 and 12–15 are cong-

urable. Each of these bits can be congured to any of the

following options.

Option: Function:

[0] No function The input is always low.

[1] Prole Default Depending on the prole set in

parameter 8-10 Control Prole.

[2] Alarm 68 Only The input goes high whenever

alarm 68, Safe Stop activated is

active, and goes low whenever

alarm 68 Safe Stop activated is not

activate.

[3] Trip excl Alarm 68

[10] T18 DI status

[11] T19 DI status

[12] T27 DI status

[13] T29 DI status

[14] T32 DI status

[15] T33 DI status

[16] T37 DI status The input goes high whenever

terminal 37 has 0 V and goes low

whenever terminal 37 has 24 V.

Parameters

VLT® DeviceNet MCA 104

8-13 Congurable Status Word STW

The status word has 16 bits (0–15). Bits 5 and 12–15 are cong-

urable. Each of these bits can be congured to any of the

following options.

Option: Function:

[21] Thermal warning

[30] Brake fault (IGBT)

[40] Out of ref range

[41] Load throttle active

[60] Comparator 0

[61] Comparator 1

[62] Comparator 2

[63] Comparator 3

[64] Comparator 4

[65] Comparator 5

[70] Logic Rule 0

[71] Logic Rule 1

[72] Logic Rule 2

[73] Logic Rule 3

[74] Logic Rule 4

[75] Logic Rule 5

[80] SL digital out A

[81] SL digital out B

[82] SL digital out C

[83] SL digital out D

[84] SL digital out E

[85] SL digital out F

[86] ATEX ETR cur. alarm

[87] ATEX ETR freq. alarm

[88] ATEX ETR cur. warning

[89] ATEX ETR freq. warning

[90] Safe Function active

[91] Safe Opt. Reset req.

[92] IGBT-cooling See 5-3* Digital Outputs.

8-14 Congurable Control Word CTW

Array [15]

Option: Function:

This parameter is not valid in software versions

before 4.93.

[0] None The frequency converter ignores the information

in this bit.

[1]*Prole

default

[2] CTW

Valid,

active

low

[3] Safe

Option

Reset

The functionality of the bit is depending on the

selection parameter 8-10 Control Word Prole.

If set to 1, the frequency converter ignores the

remaining bits of the control word.

This function is only available in bits 12–15 of

the control word, if a safety option is mounted

in the frequency converter. The reset is executed

on a 0⇒1 transition, and resets the safety option

as set in parameter 42-24 Restart Behaviour.

8-14 Congurable Control Word CTW

Array [15]

Option: Function:

[4] PID error

inverse

[5] PID reset

I part

[6] PID

enable

Inverts the resulting error from the process PID

controller. Available only if

parameter 1-00 Conguration Mode is set to [6]

Surface Winder, [7] Extended PID Speed OL, or [8]

Extended PID Speed CL.

Resets the I-part of the process PID controller.

Equivalent to parameter 7-40 Process PID I-part

Reset. Available only if parameter 1-00 Congu-

ration Mode is set to [6] Surface Winder, [7]

Extended PID Speed OL, or [8] Extended PID Speed

CL.

Enables the extended process PID controller.

Equivalent to parameter 7-50 Process PID

Extended PID. Available only if

parameter 1-00 Conguration Mode is set to [6]

Surface Winder, [7] Extended PID Speed OL, or [8]

Extended PID Speed CL.

8-19 Product Code

Range: Function:

Size

related*

[0 -

2147483647]

Select 0 to read out the actual

eldbus product code according

to the mounted eldbus option.

Select 1 to read out the actual

vendor ID.

8-46 BTM Transaction Status

Option: Function:

[0] * O

[1] Transaction Started

[2] Transaction Comitting

[3] Transaction Timeout

[4] Err. Non-existing Par.

[5] Err. Par. Out of Range

[6] Transaction Failed

8-47 BTM Timeout

Range: Function:

60 s* [1 - 360 s] Select the BTM timeout after a BTM

transaction has been started.

8-48 BTM Maximum Errors

Range: Function:

21* [0 - 21] Selects the maximum allowed number of bulk

transfer mode errors before aborting. If it is set to

maximum, there is no abort.

Parameters Programming Guide

8-49 BTM Error Log

Range: Function:

0.255* [0.000 -

9999.255]

List of parameters that failed during

bulk transfer mode. The value after the

decimal break is the fault code (255

stands for no error).

8-50 Coasting Select

Option: Function:

Select control of the coasting function via the

terminals (digital input) and/or via the bus.

[0] Digital

input

[1] Bus Activates start command via the serial

[2] Logic AND Activates start command via the eldbus/serial

[3] * Logic OR Activates start command via the eldbus/serial

Activates start command via a digital input.

communication port or eldbus option.

communication port and 1 extra digital input.

communication port or via 1 of the digital

inputs.

8-51 Quick Stop Select

Select control of the quick stop function via the terminals (digital

input) and/or via the bus.

Option: Function:

[0] Digital input

[1] Bus

[2] Logic AND

[3] * Logic OR

8-52 DC Brake Select

Option: Function:

Select control of the DC brake via the terminals

(digital input) and/or via the eldbus.

NOTICE

When parameter 1-10 Motor Construction is set to [1] PM non-salient SPM, only selection [0] Digital input is available.

[0] Digital

input

[1] Bus Activates a start command via the serial communi-

[2] Logic

AND

[3] Logic OR Activates a start command via the eldbus/serial

Activates a start command via a digital input.

cation port or eldbus option.

Activates a start command via the eldbus/serial

communication port, and also via 1 of the digital

inputs.

communication port, or via 1 of the digital inputs.

8-53 Start Select

Option: Function:

Select control of the frequency converter start

function via the terminals (digital input) and/or

via the eldbus.

[0] Digital

input

[1] Bus Activates a start command via the serial

[2] Logic

AND

[3] * Logic OR Activates a start command via the eldbus/

Activates a start command via a digital input.

communication port or eldbus option.

Activates a start command via the eldbus/

serial communication port and also via 1 of the

digital inputs.

serial communication port or via 1 of the digital

inputs.

8-54 Reversing Select

Option: Function:

[0] Digital

input

[1] Bus Activates the reverse command via the serial

[2] Logic AND Activates the reverse command via the eldbus/

[3] Logic OR Activates the reverse command via the eldbus/

Select control of the frequency converter reverse

function via the terminals (digital input) and/or

via the eldbus.

communication port or eldbus option.

serial communication port and also via 1 of the

digital inputs.

serial communication port or via 1 of the digital

inputs.

8-55 Set-up Select

Option: Function:

Select control of the frequency converter set-up

selection via the terminals (digital input) and/or

via the eldbus.

[0] Digital

input

[1] Bus Activates the set-up selection via the serial

[2] Logic

AND

[3] * Logic OR Activates the set-up selection via the eldbus/

Activates the set-up selection via a digital input.

communication port or eldbus option.

Activates the set-up selection via the eldbus/

serial communication port and via 1 of the

digital inputs.

serial communication port or via 1 of the digital

inputs.

8-56 Preset Reference Select

Option: Function:

Select control of the preset reference selection

via the terminals (digital input) and/or via the

eldbus.

Parameters

VLT® DeviceNet MCA 104

8-56 Preset Reference Select

Option: Function:

[0] Digital

input

[1] Bus Activates preset reference selection via the

[2] Logic AND Activates preset reference selection via the

[3] * Logic OR Activates the preset reference selection via the

Activates preset reference selection via a digital

input.

serial communication port or eldbus option.

eldbus/serial communication port and via 1 of

the digital inputs.

eldbus/serial communication port or via 1 of

the digital inputs.

8-90 Bus Jog 1 Speed

Range: Function:

100 RPM* [ 0 - par. 4-13

RPM]

Enter the jog speed. Activate this

xed jog speed via the serial port

or eldbus option.

8-91 Bus Jog 2 Speed

Range: Function:

200 RPM* [ 0 - par. 4-13

RPM]

Enter the jog speed. Activate this

xed jog speed via the serial port

or eldbus option.

10-00 CAN Protocol

Option: Function:

NOTICE

The options depend on the installed option.

[0] CANopen

[1] DeviceNet View the active CAN protocol.

10-01 Baud Rate Select

Select the eldbus transmission speed. The selection must

correspond to the transmission speed of the master and the

other eldbus nodes.

Option: Function:

[16] 10 Kbps

[17] 20 Kbps

[18] 50 Kbps

[19] 100 Kbps

[20] 125 Kbps

[21] 250 Kbps

[22] 500 Kbps

10-02 MAC ID

Range: Function:

Size related* [ 0 - 63 ] Selection of station address. Every

station connected to the same

DeviceNet network must have an

unambiguous address.

10-05 Readout Transmit Error Counter

Range: Function:

0* [0 - 255 ] View the number of CAN control transmission

errors since the last power-up.

10-06 Readout Receive Error Counter

Range: Function:

0* [0 - 255 ] View the number of CAN control receipt errors

since the last power-up.

10-07 Readout Bus O Counter

Range: Function:

0* [0 - 255 ] View the number of eldbus o events since the

last power-up.

10-10 Process Data Type Selection

Option: Function:

Select the instance (telegram) for data

transmission. The instances available depend

on the setting of parameter 8-10 Control

Prole.

When parameter 8-10 Control Prole is set to

[0] FC prole, parameter 10-10 Process Data

Type Selection options [0] INSTANCE 100/150

and [1] INSTANCE 101/151 are available.

When parameter 8-10 Control Prole is set to

[5] ODVA, parameter 10-10 Process Data Type

Selection options [2] INSTANCE 20/70 and [3]

INSTANCE 21/71 are available.

Instances 100/150 and 101/151 are Danfoss-

specic. Instances 20/70 and 21/71 are ODVA-

specic AC motor proles.

For guidelines in telegram selection, refer to

the VLT® DeviceNet MCA 104 Installation Guide.

NOTICE

A change to this parameter is executed immediately.

[0] INSTANCE

100/150

[1] INSTANCE

101/151

[2] INSTANCE

20/70

[3] INSTANCE

21/71

10-11 Process Data Cong Write

Select the process write data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[0] None

[302] Minimum Reference

Parameters Programming Guide

10-11 Process Data Cong Write

Select the process write data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[303] Maximum Reference

[312] Catch up/slow Down Value

[341] Ramp 1 Ramp Up Time

[342] Ramp 1 Ramp Down Time

[351] Ramp 2 Ramp Up Time

[352] Ramp 2 Ramp Down Time

[380] Jog Ramp Time

[381] Quick Stop Ramp Time

[411] Motor Speed Low Limit [RPM]

[412] Motor Speed Low Limit [Hz]

[413] Motor Speed High Limit [RPM]

[414] Motor Speed High Limit [Hz]

[416] Torque Limit Motor Mode

[417] Torque Limit Generator Mode

[553] Term. 29 High Ref./Feedb. Value

[558] Term. 33 High Ref./Feedb. Value

[590] Digital & Relay Bus Control

[593] Pulse Out #27 Bus Control

[595] Pulse Out #29 Bus Control

[597] Pulse Out #X30/6 Bus Control

[615] Terminal 53 High Ref./Feedb.

Value

[625] Terminal 54 High Ref./Feedb.

Value

[653] Term 42 Output Bus Ctrl

[663] Terminal X30/8 Bus Control

[673] Terminal X45/1 Bus Control

[683] Terminal X45/3 Bus Control

[748] PCD Feed Forward

[890] Bus Jog 1 Speed

[891] Bus Jog 2 Speed

[1680] Fieldbus CTW 1

[1682] Fieldbus REF 1

[1685] FC Port CTW 1

[1686] FC Port REF 1

10-12 Process Data Cong Read

Select the process read data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[0] None

[15] Readout: actual setup

[1472] Legacy Alarm Word

[1473] Legacy Warning Word

[1474] Leg. Ext. Status Word

[1500] Operating hours

[1501] Running Hours

[1502] kWh Counter

10-12 Process Data Cong Read

Select the process read data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[1600] Control Word

[1601] Reference [Unit]

[1602] Reference %

[1603] Status Word

[1605] Main Actual Value [%]

[1606] Absolute Position

[1609] Custom Readout

[1610] Power [kW]

[1611] Power [hp]

[1612] Motor Voltage

[1613] Frequency

[1614] Motor current

[1615] Frequency [%]

[1616] Torque [Nm]

[1617] Speed [RPM]

[1618] Motor Thermal

[1619] KTY sensor temperature

[1620] Motor Angle

[1621] Torque [%] High Res.

[1622] Torque [%]

[1623] Motor Shaft Power [kW]

[1624] Calibrated Stator Resistance

[1625] Torque [Nm] High

[1630] DC Link Voltage

[1632] Brake Energy /s

[1633] Brake Energy Average

[1634] Heatsink Temp.

[1635] Inverter Thermal

[1638] SL Controller State

[1639] Control Card Temp.

[1645] Motor Phase U Current

[1646] Motor Phase V Current

[1647] Motor Phase W Current

[1648] Speed Ref. After Ramp [RPM]

[1650] External Reference

[1651] Pulse Reference

[1652] Feedback[Unit]

[1653] Digi Pot Reference

[1657] Feedback [RPM]

[1660] Digital Input

[1661] Terminal 53 Switch Setting

[1662] Analog Input 53

[1663] Terminal 54 Switch Setting

[1664] Analog Input 54

[1665] Analog Output 42 [mA]

[1666] Digital Output [bin]

[1667] Freq. Input #29 [Hz]

[1668] Freq. Input #33 [Hz]

[1669] Pulse Output #27 [Hz]

Parameters

VLT® DeviceNet MCA 104

10-12 Process Data Cong Read

Select the process read data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[1670] Pulse Output #29 [Hz]

[1671] Relay Output [bin]

[1672] Counter A

[1673] Counter B

[1674] Prec. Stop Counter

[1675] Analog In X30/11

[1676] Analog In X30/12

[1677] Analog Out X30/8 [mA]

[1678] Analog Out X45/1 [mA]

[1679] Analog Out X45/3 [mA]

[1684] Comm. Option STW

[1687] Bus Readout Alarm/Warning

[1689] Congurable Alarm/Warning Word

[1690] Alarm Word

[1691] Alarm Word 2

[1692] Warning Word

[1693] Warning Word 2

[1694] Ext. Status Word

[1836] Analog Input X48/2 [mA]

[1837] Temp. Input X48/4

[1838] Temp. Input X48/7

[1839] Temp. Input X48/10

[1843] Analog Out X49/7

[1844] Analog Out X49/9

[1845] Analog Out X49/11

[1860] Digital Input 2

[3421] PCD 1 Read from MCO

[3422] PCD 2 Read from MCO

[3423] PCD 3 Read from MCO

[3424] PCD 4 Read from MCO

[3425] PCD 5 Read from MCO

[3426] PCD 6 Read from MCO

[3427] PCD 7 Read from MCO

[3428] PCD 8 Read from MCO

[3429] PCD 9 Read from MCO

[3430] PCD 10 Read from MCO

[3440] Digital Inputs

[3441] Digital Outputs

[3450] Actual Position

[3451] Commanded Position

[3452] Actual Master Position

[3453] Slave Index Position

[3454] Master Index Position

[3455] Curve Position

[3456] Track Error

[3457] Synchronizing Error

[3458] Actual Velocity

[3459] Actual Master Velocity

[3460] Synchronizing Status

10-12 Process Data Cong Read

Select the process read data for I/O assembly instances 101/151.

Elements [2] and [3] of this array can be selected. Elements [0]

and [1] of the array are xed.

Option: Function:

[3461] Axis Status

[3462] Program Status

[3464] MCO 302 Status

[3465] MCO 302 Control

[3470] MCO Alarm Word 1

[3471] MCO Alarm Word 2

[4280] Safe Option Status

[4282] Safe Control Word

[4283] Safe Status Word

[4285] Active Safe Func.

[4287] Time Until Manual Test

10-13 Warning Parameter

Range: Function:

0* [0 - 65535 ] View a DeviceNet-specic warning word. One

bit is assigned to every warning. Refer to the

VLT® MCA 104 DeviceNet Installation Guide for

further information.

Bit Description

0 Bus not active.

1 Explicit connection timeout.

2 I/O connection.

3 Retry limit reached.

4 Actual is not updated.

5 CAN bus o.

6 I/O send error.

7 Initialization error.

8 No bus supply.

9 Bus o.

10 Error passive.

11 Error warning.

12 Duplicate MAC ID error.

13 RX queue overrun.

14 TX queue overrun.

15 CAN overrun.

Table 6.1 Warning Bits

10-14 Net Reference

Read only from LCP.

Option: Function:

Select the reference source in instances 21/71 and

20/70.

[0] * O Enables reference via analog/digital inputs.

[1] On Enables reference via the eldbus.

Parameters Programming Guide

10-15 Net Control

Read only from LCP.

Option: Function:

Select the control source in instances 21/71 and 20/70.

[0] * O Enables control via analog/digital inputs.

[1] On Enable control via the eldbus.

10-20 COS Filter 1

Range: Function:

0* [0 - 65535] Sets up the lter mask for the status word.

When operating in COS (change-of-state), it is

possible to lter out bits in the status word that

should not be sent if they change.

10-21 COS Filter 2

Range: Function:

0* [0 - 65535] Sets up the lter mask for the main actual

value. When operating in COS (change-of-state),

it is possible to lter out bits in the main actual

value that should not be sent if they change.

10-22 COS Filter 3

Range: Function:

0* [0 - 65535] Sets up the lter mask for PCD 3. When

operating in COS (change-of-state), it is possible

to lter out bits in PCD 3 that should not be

sent if they change.

10-23 COS Filter 4

Range: Function:

0* [0 - 65535] Sets up the lter mask for PCD 4. When

operating in COS (change-pf-state), it is possible

to lter out bits in PCD 4 that should not be

sent if they change.

10-30 Array Index

Range: Function:

0* [0 - 255 ] View array parameters. This parameter is valid

only when a VLT® DeviceNet MCA 104 is installed.

10-31 Store Data Values

Option: Function:

This parameter is used to activate a function that

stores all parameter values in the non-volatile

memory thus retaining changed parameter

values at power down.

[0] O The store function is inactive.

[1] Store all

setups

All parameter values in the set-up selected are

stored in the non-volatile memory.

The value returns to [0] O when all values are

stored.

10-31 Store Data Values

Option: Function:

[2] Store all

setups

All parameter values are stored in the non-

volatile memory. The value returns to [0] O

when all parameter values are stored.

10-32 Devicenet Revision

Range: Function:

0* [0 - 65535 ] View the DeviceNet revision number. This

parameter is used for EDS le creation.

10-33 Store Always

This parameter is used to select whether parameter data received

via the DeviceNet option should always be stored in non-volatile

memory.

Option: Function:

[0] * O

[1] On

10-34 DeviceNet Product Code

Range: Function:

Size related* [0 - 65535]

16-90 Alarm Word

Range: Function:

0* [0 - 4294967295 ] View the alarm word sent via the serial

communication port in hex code.

16-91 Alarm Word 2

Range: Function:

0* [0 - 4294967295] View the alarm word sent via the serial

communication port in hex code.

16-92 Warning Word

Range: Function:

0* [0 - 4294967295 ] View the warning word sent via the serial

communication port in hex code.

16-93 Warning Word 2

Range: Function:

0* [0 - 4294967295] View the warning word sent via the serial

communication port in hex code.

16-94 Ext. Status Word

Range: Function:

0* [0 - 4294967295] Returns the extended warning word sent

via the serial communication port in hex

code.

Parameters

6.2 Parameter List

VLT® DeviceNet MCA 104

Parameter Default value Range Conversion

index

Parameter 8-01 Control Site [0] Dig. & ctrl. word [0–2] – 5

Parameter 8-02 Control Word Source [0] FC RS485 [0–4] – 5

Parameter 8-03 Control Word Timeout Time 1 s 0.1–18000 -1 7

Parameter 8-04 Control Word Timeout Function [0] O [0–10] -1 5

Parameter 8-05 End-of-Timeout Function [0] Hold set-up [0–1] – 5

Parameter 8-06 Reset Control Word Timeout [0] Do not reset [0–1] – 5

Parameter 8-07 Diagnosis Trigger [0] Disable [0–3] – 5

Parameter 8-10 Control Word Prole [0] FC prole [0–x] – 5

Parameter 8-50 Coasting Select [3] Logic OR [0–3] – 5

Parameter 8-51 Quick Stop Select [3] Logic OR [0–3] – 5

Parameter 8-52 DC Brake Select [3] Logic OR [0–3] – 5

Parameter 8-53 Start Select [3] Logic OR [0–3] – 5

Parameter 8-54 Reversing Select [3] Logic OR [0–3] – 5

Parameter 8-55 Set-up Select [3] Logic OR [0–3] – 5

Parameter 8-56 Preset Reference Select [3] Logic OR [0–3] – 5

Parameter 8-90 Bus Jog 1 Speed 100 RPM 0–parameter 4-13 Motor

Speed High Limit [RPM]

Parameter 8-91 Bus Jog 2 Speed 200 RPM 0–parameter 4-13 Motor

Speed High Limit [RPM]

Parameter 10-00 CAN Protocol [1] DeviceNet [0–1] – 5

Parameter 10-01 Baud Rate Select [20] 125 Kbps [20–22] – 5

Parameter 10-02 MAC ID 63 0–63 0 5

Parameter 10-05 Readout Transmit Error

Counter 0 0–255 0 5

Parameter 10-06 Readout Receive Error Counter 0 0–255 0 6

Parameter 10-07 Readout Bus O Counter 0 0–1000 0

Parameter 10-10 Process Data Type Selection [0]/[2] [0–3] 0 5

Parameter 10-11 Process Data Cong Write 0 list 0 5

Parameter 10-12 Process Data Cong Read 0 list 0 5

Parameter 10-13 Warning Parameter 0 0–FFFF 0 5

Parameter 10-14 Net Reference [0] O [0–1] – 5

Parameter 10-15 Net Control [0] O [0–1] – 5

Parameter 10-20 COS Filter 1 0 0–FFFF 0 6

Parameter 10-21 COS Filter 2 0 0–FFFF 0 6

Parameter 10-22 COS Filter 3 0 0–FFFF 0 6

Parameter 10-23 COS Filter 4 0 0–FFFF 0 6

Parameter 10-31 Store Data Values [0] O [0–2] – 5

Parameter 10-32 Devicenet Revision – – – 6

Parameter 10-33 Store Always [0] O [0–1] – 5

Parameter 16-90 Alarm Word 0 0–FFFF 0 7

Parameter 16-92 Warning Word 0 0–FFFF 0 7

67 6

Data type

Table 6.2 Parameter List

Parameters Programming Guide

6.3 Data Types Supported

6.3.1 Object and Data Types Supported

Data type Description

3 Integer 16

4 Integer 32

5 Unsigned 8

6 Unsigned 16

7 Unsigned 32

9 Visible string

10 Byte string

33 Standardized value (16 bit)

35 Bit sequence

41 Byte

42 Word

Table 6.3 Data Types Supported

6.3.2 Conversion Index

Conversion index refers to a conversion gure used when writing or reading to parameters.

Conversion

index

100 1

67 1/60

6 1000000

5 100000

4 10000

3 1000

2 100

1 10

0 1

-1 0.1

-2 0.01

-3 0.001

-4 0.0001

-5 0.00001

-6 0.000001

Table 6.4 Conversion Index

Conversion

factor

130BA123.10

DeviceNet master

DeviceNet

Relay 04–05

230 V AC

Ext. Device

18 20

0–24 V DC

Sensor

Reversing

Application Examples

7 Application Examples

VLT® DeviceNet MCA 104

7.1 Example: Working with Instance

This example shows how to work with I/O instance 101/151, which consists of control word/status word and reference/main actual value. The instance 101/151 also has 2 extra words, which can be programmed to monitor process signals, as shown in Illustration 7.1.

The application requires monitoring of the motor torque and digital input, so PCD 3 is set up to read the actual motor torque. PCD 4 is set up to monitor the state of an external sensor via the process signal digital input. The sensor is connected to digital input 18.

An external device is also controlled via control word bit 11 and the built-in relay of the frequency converter.

Reversing is permitted only when the reversing bit 15 in the control word and the digital input 19 are set to high.

101/151 Process

Illustration 7.1 Instance 101/151 Process

Parameter Function Setting

Parameter 4-10 Motor

Speed Direction

Parameter 5-10 Termin

al 18 Digital Input

Parameter 5-11 Termin

al 19 Digital Input

Parameter 5-40 Functio

n Relay

Parameter 8-03 Control

Word Timeout Time

Parameter 8-04 Control

Word Timeout Function

Parameter 8-10 Control

Word Prole

Parameter 8-50 Coastin

g Select

Parameter 8-51 Quick

Stop Select

Parameter 8-52 DC

Brake Select

Parameter 8-53 Start

Select

Parameter 8-54 Reversi

ng Select

Parameter 8-55 Set-up

Select

Parameter 8-56 Preset

Reference Select

Parameter 10-01 Baud

Rate Select

Parameter 10-02 MACIDMAC ID Set desired

Parameter 10-10 Proces

s Data Type Selection

Parameter 10-12 Proces

s Data Cong Read

Motor speed range/

direction

Digital input 18 [0] No operation

Digital input 19 [10] Reversing

Function relay [36] Control word

Control word timeout

time

Control word timeout

function

Control word prole FC Prole

Coasting select [1] Bus

Quick-stop select [1] Bus

DC-brake select [1] Bus

Start select [1] Bus

Reversing select [2] Logic AND

Set-up select [1] Bus

Preset reference

select

Baud rate select Set to match

Process data type

selection

Process Data Cong

Read

[2] Both

directions

bit 11

[37] Control word

bit 12

1.0 s

[2] Stop

[1] Bus

other DeviceNet

stations

station address

[1] Instance

101/151

PCD 3: Torque

PCD 4: Digital

input

For safety reasons the frequency converter stops the motor when:

•

The DeviceNet cable is broken.

The master has a system failure.

The PLC is in stop mode.

Table 7.1 Function and Setting of the Parameters

Application Examples Programming Guide

7.1.1 Example of PLC Programming

In this example, instance 101/151 is placed in the following input/output address, see Table 7.2 and Table 7.3.

Input

address

Set-up Status

Table 7.2 Input Address

0.0–0.15 0.16–0.31 1.0–1.15 1.16–1.31

word

MAV Motor

torque

Digital

input

7 7

Illustration 7.3 Output

Illustration 7.2 Input

Output

address

Set-up Control

Table 7.3 Output Address

0.0–0.15 0.16–0.31 1.0–1.15 1.16–1.31

word

Reference Not used Not used

Troubleshooting

VLT® DeviceNet MCA 104

8 Troubleshooting

8.1 LED Status

The 2 bicolor LEDs on the DeviceNet card indicate the status of DeviceNet communication:

The lower LED (NS) indicates the net status.

•

The upper LED (MS) indicates the module status.

•

MS Upper left LED

NS Lower left LED

Illustration 8.1 LED Panel DeviceNet MCA 104

State Bicolor LED Status

No Power O – There is no power applied to the option.

Device

operational

Standby Green The DeviceNet option needs commis-

Minor fault Red Recoverable fault.

Unrecov-

erable fault

Self-test Green The DeviceNet option is in self-test

Green The DeviceNet option operates in normal

condition.

sioning due to conguration missing,

incomplete, or incorrect.

Red Unrecoverable fault, may need replacing.

mode.

Red

Table 8.1 LED: Module Status (MS)

24 V

Trunk line

Power supply

Drop lines 1 RT=Termination resistors

195NA228.10

1 1 1

Troubleshooting Programming Guide

State Bicolor LED Status

Power/Not

on-line

On-line, not

connected

On-line and

connected

Connection

timeout

Critical link

failure

Table 8.2 LED: Network Status (NS)

O – The option has not completed “Duplicate

MAC ID” test yet or may not be powered.

Green The option is on-line, but not allocated

to a master.

Green The DeviceNet option is on-line and

connected to a master.

Red One or more I/O connections are in

timeout state.

Red –

8.2 No Communication with the Frequency

Converter

When there is no communication with the frequency converter, proceed with the following checks:

1. Check that cabling is correct. Check that the cables are connected to the correct terminals as shown in Illustration 8.2.

8 8

Illustration 8.3 Topology

8.3 Frequency Converter Does Not Respond to Control Signals

Pin number Terminal Color Name

1 V- Black GND

2 CAN_L Blue CAN LOW

3 Drain (bare) Screen

4 CAN_H White CAN HIGH

5 V+ Red +24 V

Illustration 8.2 Correct Cabling

2. The 24 V network voltage is applied.

3. The correct EDS le is installed. Download the correct EDS le from www.danfoss.com/drives.

4. Check that the bus connection is terminated at both ends. If not, terminate the bus connection with termination resistors at the initial and nal nodes. Refer to Illustration 8.3. Termination is performed between terminal 2 (CAN_L) and 4 (CAN_H) with a resistor: 121 Ω, 1% metal lm, ¼ W.

For Danfoss control word prole (instances 100/150 and 101/151), check that:

1. The control word is valid. When bit 10=0 in the control word, the frequency converter does not accept the control word, because the default setting is bit 10=1. Set bit 10=1 via the PLC.

2. The relationship between bits in the control word and the terminal I/O is correct. Check the logical relationship in the frequency converter. Set the logic to bit 3=1 and digital input=1 to achieve a successful start.

Dene the logical relationship in parameter 8-50 Coasting Select to parameter 8-56 Preset Reference Select according to

the following range of options. Select the FC control mode, digital input and/or bus communication, using

Troubleshooting

VLT® DeviceNet MCA 104

parameter 8-50 Coasting Select to parameter 8-56 Preset Reference Select.

The eect of control mode after the function of

parameter 8-53 Start Select and parameter 8-54 Reversing Select are shown in Table 8.7, Table 8.8, Table 8.9, and

The eect of control mode after the function of

Table 8.10:

parameter 8-50 Coasting Select, parameter 8-51 Quick Stop Select, and parameter 8-52 DC Brake Select are shown in Table 8.3, Table 8.4, Table 8.5, and Table 8.6:

If [0] Digital input is selected, terminals control the coast and DC brake functions.

Terminal Bit 02/03/04 Function

0 0 Coast/DC brake/Q-Stop

0 1 Coast/DC brake/Q-Stop

1 0 No Coast/DC brake/Q-Stop

1 1 No Coast/DC brake/Q-Stop

Table 8.3 Parameter 8-50/51/52 Setting: [0] Digital Input

If [1] Bus is selected, commands are activated only when given via the control word.

Terminal Bit 02/03/04 Function

0 0 Coast/DC brake/Q-Stop

0 1 No Coast/DC brake/Q-Stop

1 0 Coast/DC brake/Q-Stop

1 1 No Coast/DC brake/Q-Stop

Table 8.4 Parameter 8-50/51/52 Setting: [1] Bus

If [0] Digital Input is selected, terminals control the start and reversing functions.

Terminal Bit 06/15 Function

0 0 Stop/Counter-clockwise

0 1 Stop/Counter-clockwise

1 0 Start/Clockwise

1 1 Start/Clockwise

Table 8.7 Parameter 8-53/54 Setting: [0] Digital input

If [1] Bus is selected, commands are activated only when given via the control word.

Terminal Bit 02/03/04 Function

0 0 Stop/Counter-clockwise

0 1 Start/Clockwise

1 0 Stop/Counter-clockwise

1 1 Start/Clockwise

Table 8.8 Parameter 8-53/54 Setting: [1] Bus

If [2] Logic AND is selected, activate both signals to perform the function.

Terminal Bit 02/03/04 Function

0 0 Coast/DC brake/Q-Stop

0 1 No Coast/DC brake/Q-Stop

1 0 No Coast/DC brake/Q-Stop

1 1 No Coast/DC brake/Q-Stop

Table 8.5 Parameter 8-50/51/52 Setting: [2] Logic AND

If [3] Logic OR is selected, activation of 1 signal activates the function.

Terminal Bit 02/03/04 Function

0 0 Coast/DC brake/Q-Stop

0 1 Coast/DC brake/Q-Stop

1 0 Coast/DC brake/Q-Stop

1 1 No Coast/DC brake/Q-Stop

Table 8.6 Parameter 8-50/51/52 Setting: [3] Logic OR

NOTICE

Coasting, Quick Stop, and DC brake functions are active for logic 0’.

Terminal Bit 02/03/04 Function

0 0 Stop/Counter-clockwise

0 1 Stop/Counter-clockwise

1 0 Stop/Counter-clockwise

1 1 Start/Clockwise

Table 8.9 Parameter 8-53/54 Setting: [2] Logic AND

If [3] Logic OR is selected, activation of 1 signal activates the function.

Terminal Bit 02/03/04 Function

0 0 Stop/Counter-clockwise

0 1 Start/Clockwise

1 0 Start/Clockwise

1 1 Start/Clockwise

Table 8.10 Parameter 8-53/54 Setting: [3] Logic OR

The eect of control mode after the function of

parameter 8-55 Set-up Select and parameter 8-56 Preset Reference Select are shown in Table 8.11, Table 8.12, Table 8.13, and Table 8.14:

If [0] Digital input is selected, the terminals control the setup and preset reference functions.

Troubleshooting Programming Guide

Terminal Bit 00/01, 13/14 Function

Msb Lsb Msb Lsb Preset reference, set-up

number

0 0 0 0 1

0 0 0 1 1

0 0 1 0 1

0 0 1 1 1

0 1 0 0 2

0 1 0 1 2

0 1 1 0 2

0 1 1 1 2

1 0 0 0 3

1 0 0 1 3

1 0 1 0 3

1 0 1 1 3

1 1 0 0 4

1 1 0 1 4

1 1 1 0 4

1 1 1 1 4

Table 8.11 Parameter 8-55/56 Setting: [0] Digital input

If [1] Bus is selected, commands are activated only when given via the control word.

If [2] Logic AND is selected, activate both signals to perform the function.

Terminal Bit 00/01, 13/14 Function

Msb Lsb Msb Lsb Preset reference, Set-up

number

0 0 0 0 1

0 0 0 1 1

0 0 1 0 1

0 0 1 1 1

0 1 0 0 1

0 1 0 1 2

0 1 1 0 1

0 1 1 1 2

1 0 0 0 1

1 0 0 1 1

1 0 1 0 3

1 0 1 1 3

1 1 0 0 1

1 1 0 1 2

1 1 1 0 3

1 1 1 1 4

Table 8.13 Parameter 8-55/56: [2] Logic AND

8 8

Terminal Bit 00/01, 13/14 Function

Msb Lsb Msb Lsb Preset reference, set-up

number

0 0 0 0 1

0 0 0 1 2

0 0 1 0 3

0 0 1 1 4

0 1 0 0 1

0 1 0 1 2

0 1 1 0 3

0 1 1 1 4

1 0 0 0 1

1 0 0 1 2

1 0 1 0 3

1 0 1 1 4

1 1 0 0 1

1 1 0 1 2

1 1 1 0 3

1 1 1 1 4

Table 8.12 Parameter 8-55/56 Setting: [1] Bus

If [3] Logic OR is selected, activation of 1 signal activates the function.

Terminal Bit 00/01, 13/14 Function

Msb Lsb Msb Lsb Preset reference, set-up

number

0 0 0 0 1

0 0 0 1 2

0 0 1 0 3

0 0 1 1 4

0 1 0 0 2

0 1 0 1 2

0 1 1 0 4

0 1 1 1 4

1 0 0 0 3

1 0 0 1 4

1 0 1 0 3

1 0 1 1 4

1 1 0 0 4

1 1 0 1 4

1 1 1 0 4

Table 8.14 Parameter 8-55/56 Setting: [3] Logic OR

Troubleshooting

VLT® DeviceNet MCA 104

8.4 Warnings and Alarms

NOTICE

Refer to the relevant operating instructions for an overview of warning and alarm types and for the full list of warnings and alarms.

Alarm word, warning word, and DeviceNet warning word are shown on the frequency converter display in hex format. When there is more than 1 warning or alarm, the sum of all warnings or alarms is shown. Alarm word, warning word, and DeviceNet warning word can also be shown using the serial bus in parameter 16-90 Alarm Word, parameter 16-92 Warning Word, and parameter 16-05 Main Actual Value [%].

Bit (Hex) Alarm word

(parameter 16-90 Alarm Word)

00000001 Unused – – –

00000002 Drive overtemperature 29 Major Recoverable

00000004 Ground fault 14 Major Unrecoverable

00000008 Unused – – –

00000010 Control word timeout 18 Minor Recoverable

00000020 Overcurrent 13 Major Unrecoverable

00000040 Torque limit 12 Major Recoverable

00000080 Motor thermistor over temp. 11 Major Recoverable

00000100 Motor ETR overtemperature 10 Major Recoverable

00000200 Inverter overloaded 9 Major Recoverable

00000400 DC link undervoltage 8 Major Recoverable

00000800 DC link overvoltage 7 Major Recoverable

00001000 Short circuit 16 Major Unrecoverable

00002000 Inrush fault 33 Major Recoverable

00004000 Mains phase loss 4 Major Unrecoverable

00008000 AMA not OK 50 Major Recoverable

00010000 Live zero error 2 Major Recoverable

00020000 Internal fault 38 Major Unrecoverable

00040000 Brake resistor power limit 26 Major Unrecoverable

00080000 Motor phase U is missing 30 Major Unrecoverable

00100000 Motor phase V is missing 31 Major Unrecoverable

00200000 Motor phase W is missing 32 Major Unrecoverable

00400000 Fieldbus comm. fault 34 Major Recoverable

00800000 24 V supply fault 47 Major Unrecoverable

01000000 Mains failure 36 Major Recoverable

02000000 1.8 V supply fault 48 Major Unrecoverable

04000000 Brake resistor short circuit 25 Major Recoverable

08000000 Brake chopper fault 27 Major Recoverable

10000000 Unused – – –

20000000 Unused – – –

40000000 Unused – – –

80000000 Unused – – –

Alarm number Major/

minor alarm

Recoverable/

unrecoverable alarm

Table 8.15 Alarm Word

Troubleshooting Programming Guide

Bit (Hex) Warning word

(parameter 16-92 Warning

Word)

00000001 Unused –

00000002 Drive over temperature 29

00000004 Ground fault 14

00000008 Unused –

00000010 Control word timeout 18

00000020 Overcurrent 13

00000040 Torque limit 12

00000080 Motor thermistor over temp. 11

00000100 Motor ETR overtemperature 10

00000200 Inverter overloaded 9

00000400 DC link undervoltage 8

00000800 DC link overvoltage 7

00001000 DC-link voltage low 6

00002000 DC-link voltage high 5

00004000 Mains phase loss 4

00008000 No motor 3

00010000 Live zero error 2

00020000 10 V low 1

00040000 Brake resistor power limit 26

00080000 Brake resistor short circuit 25

00100000 Brake chopper fault 27

00200000 Speed limit 49

00400000 Fieldbus comm. fault 34

00800000 24 V supply fault 47

01000000 Mains failure 36

02000000 Current limit 59

04000000 Unused –

08000000 Unused –

10000000 Unused –

20000000 Unused –

40000000 Unused –

80000000 Warning word 2 (ext. stat.

word)

Warning

number

8 8

–

Table 8.16 Warning Word

Index

VLT® DeviceNet MCA 104

Index

Abbreviation............................................................................................. 4

Additional resources.............................................................................. 3

Address switch......................................................................................... 7

Alarm word............................................................................................. 44

Alarms....................................................................................................... 44

Approvals................................................................................................... 4

Baud rate.................................................................................................... 7

Certications............................................................................................. 4

Conguration......................................................................................... 28

Control signals, no response............................................................ 41

Convention................................................................................................ 4

Conversion index.................................................................................. 37

Product overview.................................................................................... 3

Qualied personnel................................................................................ 5

Safety........................................................................................................... 6

Symbol........................................................................................................ 4

Topology.................................................................................................... 3

Unintended start..................................................................................... 5

Warning word........................................................................................ 44

Warnings.................................................................................................. 44

Danfoss object classes........................................................................ 27

Data types supported......................................................................... 37

Discharge time......................................................................................... 5

EDS le........................................................................................................ 8

High voltage............................................................................................. 5

I/O assembly instance......................................................................... 10

Leakage current....................................................................................... 5

LED............................................................................................................... 4

LED panel................................................................................................. 40

LED status................................................................................................ 40

Load sharing............................................................................................. 5

No communication with the frequency converter................... 41

Polling......................................................................................................... 9

Process data............................................................................................ 10

Index Programming Guide

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

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Danfoss MCA 104 Programming guide

Specifications and Main Features

Frequently Asked Questions

User Manual