Yaskawa CM05x User Manual

DeviceNet™ Option (CM05x)

Technical Manual

Models: CIMR-F7*, CIMR-G7*, CIMR-P7* Document Number TM.AFD.14

Technical References:

Refer to the following publications for further information about the Drive and DeviceNet Option Board.

• Drive User Manual Publication: TM.F7.01, TM.G7.01, TM.P7.01

• DeviceNet Option Board Installation Guide Publication: TM.AFD.14

• ODVA DeviceNet Specification Volume I and Volume II

Technical Support

Technical Support CenterProvide telephone assistance related to installation, start-up, programming, and troubleshooting drives and communication products. For technical phone support call 1 – 800 – YASKAWA.

Contents

Chapter 1 .......................................................................................................................1

Introducing the DeviceNet™ Network ...................................................................1

Warnings and Cautions .............................................................................2

Introduction................................................................................................3

Overview.................................................................................................... 4

The DeviceNet Network.............................................................................4

DeviceNet Option Board............................................................................6

Message Types on DeviceNet...................................................................7

Chapter 2 .......................................................................................................................1

DeviceNet Option Board........................................................................................1

Start-up Procedure................................................................................................1

Chapter 3 .......................................................................................................................1

Setup and Installation............................................................................................1

Option Board Hardware Components........................................................2

Option Board Setup...................................................................................3

Option Board Installation ...........................................................................6

Chapter 4 .......................................................................................................................1

DeviceNet Network Wiring.....................................................................................1

DeviceNet Network Topology....................................................................2

Cable Specifications..................................................................................4

Terminating Resistor Specifications ..........................................................5

DeviceNet Connector.................................................................................5

Chapter 5 .......................................................................................................................1

DeviceNet EDS Files.............................................................................................1

EDS Files in General.................................................................................2

EDS Files for the Drive..............................................................................2

Chapter 6 .......................................................................................................................1

Configuration of DeviceNet....................................................................................1

and Drive Parameters............................................................................................1

Polled Configuration ..................................................................................2

Motor Nameplate Configuration.................................................................5

Drive Application Parameters Configuration..............................................5

Chapter 7 .......................................................................................................................1

Drive Operation on DeviceNet...............................................................................1

Data Storage of the DeviceNet Option Board............................................2

ACCEPT Command...................................................................................4

ENTER Command.....................................................................................5

Run/Stop Selection....................................................................................6

Frequency Reference Selection ................................................................8

Run/Stop Control.....................................................................................10

Frequency Reference Control..................................................................11

Torque Reference Control.......................................................................11

Acceleration and Deceleration Times......................................................13

EF0 Fault Parameters..............................................................................13

Reset the Drive to Power-Up Conditions.................................................14

Reset the Drive to Factory Conditions.....................................................14

Chapter 8 .......................................................................................................................1

DeviceNet Profiles.................................................................................................1

DeviceNet Device Profiles.........................................................................2

AC Drive Profile.........................................................................................3

Chapter 9 .......................................................................................................................1

Diagnostics and Troubleshooting..........................................................................1

Network and Module Status LEDs at Power-Up........................................2

Network Status LED ..................................................................................2

Module Status LED....................................................................................3

DeviceNet Error Codes..............................................................................4

Drive Fault Codes......................................................................................5

Appendix A.................................................................................................................... 1

DeviceNet Object Paths ........................................................................................1

Identity Class.............................................................................................2

DeviceNet Class........................................................................................3

Assembly Class.........................................................................................4

Connection Class.......................................................................................5

Motor Class................................................................................................7

Control Supervisor Class...........................................................................8

AC Drive Class ........................................................................................10

Yaskawa Command Class.......................................................................12

Yaskawa Drive Status Class....................................................................14

Yaskawa DRIVE U Parameter Class.......................................................15

Appendix B.................................................................................................................... 1

Drive Assemblies...................................................................................................1

Output Assemblies – Polled Consuming Assembly...................................2

Input Assemblies – Polled Producing Assembly........................................5

Appendix C.................................................................................................................... 1

DeviceNet Object Services....................................................................................1

Identity Class.............................................................................................2

DeviceNet Class........................................................................................2

Assembly Class.........................................................................................2

Connection Class.......................................................................................3

Motor Class................................................................................................3

Control Supervisor Class...........................................................................3

AC Drive Class ..........................................................................................4

Yaskawa Drive Command Class ...............................................................4

Yaskawa Drive Status Class......................................................................5

Yaskawa Drive Monitor Class....................................................................5

Yaskawa Drive Parameter Class...............................................................5

Appendix D.................................................................................................................... 1

Product Specifications...........................................................................................1

Appendix E.................................................................................................................... 1

Spare Parts List.....................................................................................................1

Appendix F .................................................................................................................... 1

Drive Monitor and Parameter Object Paths...........................................................1

Yaskawa Drive Monitor Object Paths ........................................................2

Yaskawa Drive Parameter Object Paths ...................................................5

Chapter 1

Introducing the DeviceNet™ Network

 Warnings and Cautions  Introduction  Overview  The DeviceNet Network  The Drive on DeviceNet  Message Types on DeviceNet

Introducing the DeviceNet Network 1-1

Warnings and Cautions

This Section provides warnings and cautions pertinent to this product that, if not heeded, may result in personal injury, fatality, or equipment damage. Yaskawa is not responsible for consequences of ignoring these instructions.

WARNING

YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and application of YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and to fail safely under all circumstances. All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.

WARNING

• Read and understand this manual before installing, operating, or servicing this Drive. All warnings, cautions, and instructions must be followed. All activity must be performed by qualified personnel. The Drive must be installed according to this manual and local codes.

• Do not connect or disconnect wiring while power is on. Do not remove covers or touch circuit boards while the power is on. Do not remove or insert the Digital Operator while power is on.

• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50VDC. To prevent electric shock, wait at least 5 minutes after all indicators are OFF and measure the DC bus voltage level to confirm that it is at a safe level.

• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged by high voltage.

• Drive is not suitable for circuits capable of delivering more than the specified RMS symmetrical amperes. Install adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may result in equipment damage and/or personal injury.

• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices to the output of the Drive. Capacitors may generate peak currents that exceed Drive specifications.

• To avoid unnecessary fault displays, caused by contactors or output switches placed between Drive and motor, auxiliary contacts must be properly integrated into the control logic circuit.

• YASKAWA is not responsible for any modification of the product made by the user, doing so will void the warranty. This product must not be modified.

•

Verify that Drive rated voltage matches voltage of incoming power supply before applying power.

• To meet CE directives, proper line filters and proper installation are required.

• Some drawings in this manual may be shown with protective covers or shields removed, to describe

details. These must be replaced before operation.

• Observe Electrostatic Discharge Procedures when handling the Drive and Drive components to prevent ESD damage.

• The attached equipment may start unexpectedly upon application of power to the Drive. Clear all personnel from the Drive, motor and machine area prior to applying power. Secure covers, couplings, shaft keys, machine beds and all safety equipment before energizing the Drive.

Introducing the DeviceNet Network 1-2

Introduction

This manual explains the specifications and handling of the Yaskawa DeviceNet™ CM05x Option for the Yaskawa model F7, G7 and P7 Drives. Check the EPROM label to verify that the DeviceNet™ Option (CM05x) card is the correct card for the drive.

Drive Kit # Option Board # EPROM Label Designation Qty.

F7U CM056 46S03318-002# VST80003# 1

G7U CM057 46S03318-003# VST80004# 1

P7U CM058 46S03318-004# VST80005# 1

DeviceNet™ Option (CM05x) Installation Guide (IG.AFD.14.DeviceNet) 1

The DeviceNet™ Option connects the Drive to a DeviceNet™ network and facilitates the exchange of data. In this document, the word “inverter”, “ac drive” and “drive” may be used interchangeably.

To ensure proper operation of this product, read and understand this manual. For details on installation and operation of the Drive, refer to the appropriate Drive technical manual. For details on specific parameters, refer to the appropriate Drive MODBUS technical manual. All technical manuals and support files can be found on the CD that accompanied the Drive and are available for download at www.drives.com

For information on DeviceNet™ contact the Open DeviceNet™ Vendor Association at

F7 document reference TM.F7.01 (F7 User Manual) or TM.F7.02 (F7 Programming Manual) G7 document reference TM.G7.01 (G7 User Manual) or TM.G7.02 (G7 Programming Manual) P7 document reference TM.P7.01 (P7 User Manual) or TM.P7.02 (P7 Programming Manual) F7 MODBUS Technical Manual document reference TM.F7.11

MODBUS DeviceNet™ is a registered trademark of the Open DeviceNet™ Vendor Association. RSNetWorx™ is a registered trademark of Rockwell Automation. All trademarks are the property of their respective owners.

is a registered trademark of Schneider Automation, Inc.

www.odva.org.

Introducing the DeviceNet Network 1-3

Overview

This manual describes the set-up and programming of the Yaskawa DeviceNet Option Board. The DeviceNet option board will allow communication between the DeviceNet Communication Network and the Yaskawa Drive.

To connect the Drive to the DeviceNet network, the following materials will be necessary:

• DeviceNet Option Board

Part Number: CM056, CM057, or CM058

• DeviceNet Technical Manual

Publication: TM.AFD.14

• DeviceNet EDS Files for the Drive model from www.drives.com

ROM: CD.AFD7.01

• Drive User Manual

Publication: TM.F7.01, TM.G7.01, or TM.P7.01

or Yaskawa Electronic Library CD-

The DeviceNet Network

DeviceNet is a low-cost communications link to connect industrial devices (such as limit switches, photoelectric switches, valve manifolds, motor starters, smart motor controllers, operator interfaces, and variable frequency drives) as well as control devices (such as programmable controllers and computers) to a network. Figure 1.1 shows an example DeviceNet network.

DeviceNet is a simple, networking solution that reduces the cost and time to wire and install factory automation devices, while providing interchangeability of “like” components from multiple vendors.

DeviceNet is an “open device network standard”. The specifications and protocol with open - vendors are not required to purchase hardware, software, or licensing rights to connect devices to a system. Vendors who choose to participate may obtain the set of specifications from the Open DeviceNet Vendor Association (ODVA).

DeviceNet provides:

Terminating

Resistor

RS-232 Master

Interface Module

• A cost effective solution to low-level device networking

• Access to intelligence present in the devices

• Master/Slave and Peer-to-Peer capabilities (Peer-to-Peer capability is not supported by Yaskawa’s

DeviceNet)

PLC/Scanner

Figure 1.1 DeviceNet Network Example

Trunkline

Droplines

24Vdc

P7 G7

Terminating

Resistor

Introducing the DeviceNet Network 1-4

DeviceNet has two primary purposes:

• Transport of control-oriented information associated with the control/monitoring of devices

• Transport of configuration parameters which are indirectly related to system control

The list below presents a summary of the Physical/Media specific characteristics of DeviceNet:

• Trunkline-dropline configuration

• Support for up to 64 nodes

• Node removal without severing the network

• Simultaneous support for both network-powered and self-powered devices

• Use of sealed or open-type connectors

• Protection from wiring errors

• Selectable data rates of 125 KBaud, 250 KBaud, and 500 KBaud

• Adjustable power configuration to meet individual application needs

• High current capability (up to 16 Amps per supply)

• Operation with off-the-shelf power supplies

• Power taps that allow the connection of several power supplies from multiple vendors that comply

with DeviceNet standards

The list below summarizes additional communication features provided by DeviceNet:

• Use of Controller Area Network (CAN) technology

• Connection-based model to facilitate application to application communications

• Provisions for the typical request/response oriented network communications

• Provisions for the efficient movement of I/O data

• Fragmentation for moving larger quantities of data

• Duplicate MAC ID detection

The communication platform for the DeviceNet Network is based on the CAN (Controller Area Network) technology, which was first developed by Bosch for the automotive industry. Some of the benefits of this protocol are high noise immunity and high temperature operation. Because it uses a serial bus, it reduces signal wiring complexity and cost while providing high-speed digital control for optimum performance. These benefits make DeviceNet especially suitable for the industrial automation environment.

Introducing the DeviceNet Network 1-5

DeviceNet Option Board

Yaskawa’s DeviceNet Option Board appears as one node on the network. The Option Board must be installed into each Drive that will be communicating on the DeviceNet network. The Option Board is powered from both the +24Vdc DeviceNet network power and the Drive.

When connected to the DeviceNet network, the Drive communicates on the network using a Master/Slave relationship. The Master is a device that gathers and distributes I/O data for the process controller. Slaves are devices from which the Master gathers I/O data and to which the Master distributes I/O data.

On a DeviceNet network, a Master device is said to “own” a Slave device. A Slave device can be “owned” by only one Master. A Slave device cannot initiate communication transactions unless it has been told to do so by its Master. A Master scans its Slave devices based on a scan list that it contains.

The Option Board acts as a DeviceNet Slave device. With respect to the network, the Option Board is considered to be a Group 2 Only

By definition, a Group 2 Only Server device is UCMM incapable. A Group 2 Only Server uses DeviceNet’s Predefined Master/Slave Connection Set to establish communications. A Group 2 Only Server can transmit and receive only those messages defined by the Predefined Master/Slave Connection Set. (Volume I of the DeviceNet Specification fully defines Group 2 Server Devices). Since the Drive acts a DeviceNet Slave device, it will respond to message commands issued by a DeviceNet Master device. With respect to the network, the Master is a Group 2 Client or a Group 2 Only Client.

Server.

Introducing the DeviceNet Network 1-6

Message Types on DeviceNet

The table below shows the message types that are defined by DeviceNet’s Predefined Master/Slave Connection Set, as well as which message types are supported by the Option Board. A definition of each message type follows the table.

Message

Type

Bit-Strobe NO Change-of-State/Cyclic NO Polled YES Explicit YES

The Bit-Strobe Command message is an I/O message that is transmitted by the Master. One Bit-Strobe Command message can be received by and acted upon by all Slave devices on the network. A Bit-Strobe Command message provides 1-bit of data to each Slave on the network. Bit-Strobe Command messages are transmitted by the Master at a set time interval. The Bit-Strobe Response Bit-Strobe Command message. A Bit-Strobe Response message can provide up to 8 bytes of data from a Slave device to a Master device. The Option Board does not support Bit-Strobe messaging.

The Change-of-State/Cyclic message is directed towards a single, specific node. An Acknowledge message may be returned in response to this message. The Option Board does not support Change-of-State/Cyclic messaging.

The Polled Command message is directed towards a single, specific Slave device. A Master must transmit a separate Polled Command Message for each Slave device that is to be polled. The Polled Command message can provide up to 256-bytes of data to a single Slave device. Polled Command messages are transmitted by the Master at a set time interval. The Polled Response Polled Command message. A Polled Response message can provide up to 256-bytes of data from a Slave device to a Master device. The Option Board uses Polled messaging to receive Run/Stop and Speed commands from the Master and to send Status and Output information to the Master.

The Explicit Request directed towards a single, specific Slave device. Explicit Command messages are used to perform services such as reading data from the Slave device, writing data to the Slave device, and resetting the Slave device. Explicit Request messages are transmitted by the Master whenever the desired service is required. The Explicit Response Request message. Explicit Response messages are used to return the results of the Explicit Request message service. The Option Board uses Explicit messaging to read Drive data (Drive parameters, Drive runtime status), to write data (Drive parameters, Drive control commands), to save data (the ENTER command), and to reset the Drive (power-up reset, out-of-box reset).

message is an I/O message that a Slave transmits back to the Master after receiving a

message is transmitted by either the Master or the Slave. A Change-of-State/Cyclic

message is an I/O message that is transmitted by the Master. A Polled Command

message is an I/O message that a Slave transmits back to the Master after receiving a

message is a message that is transmitted by the Master. An Explicit Request message is

message is a message that a Slave transmits back to the Master after receiving an Explicit

DeviceNet

Option Board

Introducing the DeviceNet Network 1-7

Notes:

DeviceNet Option Board Startup Procedure 2-1

Chapter 2

DeviceNet Option Board

Start-up Procedure

The following procedure outlines the steps that should be taken to start up the Drive with the DeviceNet Option Board.

1. Complete the Drive Start Up procedure detailed in the Drive User Manual. This includes connecting power to the Drive, running the Drive from the operator keypad, and verifying that the Drive functions properly.

2. Remove power from the Drive and wait for the charge lamp to be completely extinguished. Wait at least five additional minutes for the Drive to be completely discharged. Measure the DC BUS voltage and verify that it is at a safe level.

3. Remove the operator keypad and the Drive cover(s).

4. Install the DeviceNet Option Board on the Drive. See Chapter 3 for details.

5. Set the network Baud Rate and MAC ID. See Chapter 3 for details.

6. Connect the Option Board to the DeviceNet Network. See Chapter 4 for details.

7. If using a DeviceNet Configuration Tool that supports EDS files, install the Drive EDS files that are provided with the DeviceNet Option Board. See Chapter 5 for general information on EDS files. The EDS file installation procedure will depend on the Configuration Tool being used.

8. Configure the Drive parameters. These parameters include: polled network configuration, motor nameplate data, and drive application constants. See Chapter 6 for details.

DeviceNet Option Board Startup Procedure 2-1

Notes:

DeviceNet Option Board Startup Procedure 2-2

Chapter 3

Setup and Installation

 Option Board Hardware Components  Option Board Setup  Option Board Installation

Setup and Installation 3-1

Option Board Hardware Components

CAUTION

The DeviceNet Option Board is an electrostatic sensitive device. Personnel

Hazardous voltage may cause severe injury or death. Ensure all power sources

feeding the Drive are locked in the “OFF” position before installing this option board.

Figure 3.1 shows the DeviceNet Option Board. J1 connector (on back of board) is used for connection to the 2CN connector on the Drive. DIP switches are used to set up the DeviceNet network Baud Rate and the DeviceNet MAC ID. The DeviceNet terminal is used for connection of the DeviceNet network wiring. Ground wire is the ground connection to the Drive terminal board. NS is the Network Status LED and MS is the Module Status LED.

must follow approved methods for handling this type of equipment.

WARNING

Ground wire DIP switches

MS LED

NS LED

DeviceNet Terminal

Figure 3.1 DeviceNet Option Board

Setup and Installation 3-2

Option Board Setup

The DeviceNet Option Board requires setup prior to operation. DIP switches must be set prior to the application of input AC power to the Drive. The states of these DIP switches are read only on power-up.

Option Board DIP Switch Settings

The DIP switches are used to setup DeviceNet network characteristics. The DIP switch functions are defined in the following table:

DIP Switch Number Function

1 Baud Rate, Bit 1 2 Baud Rate, Bit 0 3 Node Number, MSB 4 Node Number 5 Node Number 6 Node Number 7 Node Number 8 Node Number, LSB 9 Not Used

10 Master Idle Operation

DIP switches 1 and 2 are used to select the baud rate of the DeviceNet network. The baud rate setting of the Option Board must match the baud rate setting of the rest of the devices on the DeviceNet network. The available baud rates are defined in the following table. The cable distance between any two points in the cable system must not exceed the Maximum Cable Distance allowed for the baud rate selected. See Chapter 4 for information on calculating the Maximum Cable Distance.

DeviceNet Baud Rate

(KBaud) Switch 1 Switch 2

125 Off Off 250 Off On

500

DIP Switch Position

On Off On On

Setup and Installation 3-3

DIP switches 3 through 8 are used to setup the DeviceNet node number of the Option Board. A DeviceNet

fOffOffOffOff

fOffOffOff

fOffOff

fOff

fOf

fOffOff

fOff

fOffOffOff

fOffOff

fOff

fOffOff

fOff

fOffOffOffOff

fOffOffOff

fOffOff

fOff

fOffOff

fOff

fOffOffOff

fOffOff

fOff

fOffOff

fOff

network can have up to 64 nodes. The DeviceNet node number settings are defined in the following table.

Node Number Switch 3 Switch 4 Switch 5 Switch 6 Switch 7 Switch 8

0 Off Of 1 Off Of 2 Off Of 3 Off Of 4 Off Of 5 Off Of 6 Off Of 7 Off Of 8 Off Of

9 Off Of 10 Off Of 11 Off Of 12 Off Of 13 Off Of 14 Off Of 15 Off Of 16 Off On Of 17 Off On Of 18 Off On Of 19 Off On Of 20 Off On Of 21 Off On Of 22 Off On Of 23 Off On Of 24 Off On On Of 25 Off On On Of 26 Off On On Of 27 Off On On Of 28 Off On On On Of 29 Off On On On Of 30 Off On On On On Off 31 Off On On On On On 32 On Of 33 On Of 34 On Of 35 On Of 36 On Of 37 On Of 38 On Of 39 On Of 40 On Of 41 On Of 42 On Of 43 On Of 44 On Of 45 On Of 46 On Of 47 On Of 48 On On Of 49 On On Of 50 On On Of 51 On On Of 52 On On Of 53 On On Of 54 On On Of 55 On On Of 56 On On On Of 57 On On On Of 58 On On On Of 59 On On On Of 60 On On On On Of 61 On On On On Of 62 On On On On On Off 63 On On On On On On

On Of On Of On Of On Of On On Of On On Of On On On Off On On On On

On Of On Of On On Off On On On

On Off On On

On O On On

Setup and Installation 3-4

Some master devices can be placed in idle mode. During idle mode, some masters do not send or receive polled messages. DIP switch 10, allows the drive to continue to operate as normal or generate an “EF0” fault to indicate that no polled messages are being received from the master.

Master Idle DIP Switch Position

Operation Switch 10

“EF0” disabled Off

“EF0” enabled On

With DIP switch 10 in the “Off” position, the “EF0” fault is disabled. When the master is placed in idle mode, the drive will continue to operate as normal based on the last polled message that was received from the master.

With DIP switch 10 in the “On” position, the “EF0” fault is enabled. When the master is placed in idle mode, the drive will generate an “EF0” fault. The drive returns to normal operation after the master is no longer in idle mode, the run command is removed, and the RESET command is issued via DeviceNet, control terminals, or the Drive Digital Operator.

Setup and Installation 3-5

Option Board Installation

The DeviceNet Option Board installs directly on the Drive control board 2CN port.

4CN O

tion Card A

2CN O

tion Card C

Option Clip

3CN Option Card D (Not available when CM056/57/58 is used)

Grounding Terminal

Figure 3.2 DeviceNet Option Board Installation

Setup and Installation 3-6

1. Remove power from the Drive and wait for the charge lamp to be completely extinguished. Wait at least five additional minutes for the Drive to be completely discharged. Measure the DC BUS voltage and verify that it is at a safe level.

2. Remove the Drive’s operator keypad by depressing the tab on the right side of the keypad and then pulling it out.

3. Remove the Drive’s front cover(s) until the entire control card is exposed. The number of cover(s) and the removal procedure varies by drive series and capacity. Consult the Drive’s technical manual for details. Remove the operator keypad by depressing the tab on the right side of the keypad and then pulling it out.

4. Remove the option board hold-down clip on the left side of the Drive case by carefully compressing the top and bottom until it becomes free of its holder and then pulling it out.

5. Align the J1 connector on the back of the DeviceNet Option Board with its mating 2CN connector on the front of the Drive control card. Align the three standoffs on the front of the Drive control board with the three holes on the right side of the DeviceNet Option. Press the DeviceNet option firmly onto the Drive 2CN connector and standoffs until the 2CN connector is fully seated and the Drive standoffs have locked into their appropriate holes.

6. Connect the option ground wire to ground terminal on the F7, G7, or P7 Drive terminal boards.

7. Connect the DeviceNet cable to the DeviceNet terminal on the Option Board according to the wire name on the DeviceNet Option Board.

8. The DIP switches (S1) located on the front of the DeviceNet Option Board should be properly configured. See “Option Board Setup” earlier in this chapter.

9. Replace the Drive front cover and Digital Operator.

10. Apply power to the Drive and verify that the diagnostic LEDs on the front of the DeviceNet Option Board

perform the following LED check and are in their correct state.

 MS LED ON Green for 0.25 seconds.  MS LED ON Red for 0.25 seconds.  MS LED ON Green for 0.25 seconds.  NS LED ON Green for 0.25 seconds.  NS LED ON Red for 0.25 seconds.

LED Display PWR MS NS WD Solid

Green

Solid

Green

Solid

Green

Flashing

Green

Content Cause

Normal Normal communication

Setup and Installation 3-7

Notes:

Setup and Installation 3-8

Chapter 4

DeviceNet Network Wiring

 DeviceNet Network Topology  Maximum Cable Distance  Cable Specifications  Terminating Resistor Specifications  DeviceNet Connector

DeviceNet Network Wiring 4-1

DeviceNet Network Topology

The DeviceNet media has a linear bus topology. Terminating resistors are required on each end of the trunkline. Droplines as long as 6 meters (20 feet) each are permitted, allowing one or more nodes to be attached. DeviceNet allows branching structures only on the dropline. Figure 4.1 shows an example DeviceNet network. The thick lines in Figure 4.1 indicate a trunkline. The thin lines in Figure 4.1 indicate a dropline.

Terminating Resistor

Node

Zero Length

Dropline

Multiple Node

Branching

Dropline

Node

Multi-Port

Tap

Node

Tap

Multi-Port

Tap

Node

Figure 4.1 DeviceNet Topology

Tap

Terminating Resistor

Node

Multiple Node

Daisy Chain

Dropline

Node

Maximum Cable Distance

The total amount of trunkline allowable on the network depends upon the baud rate and the type of cable (thick or thin) used. The cable distance between any two points in the cable system must not exceed the Maximum Cable Distance allowed for the baud rate. For trunklines constructed of only one type of cable, refer to the following table to determine the Maximum Cable Distance based on the baud rate and the type of cable used. Cable distance between two points includes both trunkline cable and dropline cable length that exists between the two points.

Baud Rate

Maximum Cable Distance for

100% Thick Cable 125 KBaud 500 meters (1640 feet) 250 KBaud 250 meters (820 feet) 500 KBaud 100 meters (328 feet)

DeviceNet Network Wiring 4-2

Maximum Cable Distance for

100% Thin Cable

100 meters (328 feet)

DeviceNet allows the use of either thick or thin cable to be used to construct trunklines. DeviceNet also allows a combination of both types of cable to be used on the same network. To determine the maximum cable distance with a mix of both thick and thin cable, use Figure 4-2.

Dropline length is the longest cable distance measured from the tap on the trunkline to each of the transceivers of the nodes on the dropline. The total amount of dropline allowable on the network depends upon the baud rate. Refer to the following dropline budget when determining the number and length of droplines.

Length of Thin Cable (meters)

At 125 KBaud: At 250 KBaud: At 500 KBaud:

(where

Baud Rate

125 KBaud 156 meters (512 feet) 250 KBaud 78 meters (256 feet) 500 KBaud

100

80 60 40

500

KBaud

0 100 200 300 400 500

Length of Thick Cable (meters)

thick

250

KBaud

+ 5.0 x L + 2.5 x L

thick is the length of thick cable and Lthin is the length of thin cable – in meters.)

Figure 4.2 Maximum Cable Distance

Maximum Cumulative

6 meters (20 ft)

KBaud

+ L

thick

Drop Length

125

= 500 meters

thin

= 250 meters

thin

= 100 meters

thin

39 meters (128 feet)

DeviceNet Network Wiring 4-3

Cable Specifications

Thick Cable

This cable consists of two shielded pairs twisted on a common axis with a drain wire in the center covered with an overall braid shield and is commonly used as trunkline when length is important.

The thick cable specified for DeviceNet network connections consists of:

• One twisted signal pair (#18): blue/white

• One twisted power pair (#15): black/red

• Separate aluminized mylar shields around power pair and signal pair

• Overall foil/braid shield with drain wire (#18): bare

Thin Cable

Thin Cable is smaller and more flexible than Thick Cable. It is commonly used for droplines, but can also be used, for shorter distances, as trunkline.

The thin cable specified for DeviceNet network connections consists of:

• One twisted signal pair (#24): blue/white

• One twisted power pair (#22): black/red

• Separate aluminized mylar shields around power pair and signal pair

• Overall foil/braid shield with drain wire (#22): bare

Cable Vendors

DeviceNet cables are available from various vendors. Two sources are listed below:

Belden Wire & Cable Company

Part # Pair AWG Insulation Outer Jacket

3082A Data 18 Datalene Lt. Gray PVC

thick Power 15 PVC/Nylon

3084A Data 24 Datalene Lt. Gray PVC

thin Power 22 PVC/Nylon

3083A Data 18 Datalene Yellow CPE

thick Power 15 PVC/Nylon

3085A Data 24 Datalene Yellow CPE

Thin Power 22 PVC/Nylon

Berk-Tek

Part # Pair AWG Insulation Outer Jacket

210051 Data 18 FPE/HDPE Lt. Gray PVC

thick Power 15 PVC/Nylon

210144 Data 24 FPE/HDPE Lt. Gray PVC

thin Power 22 PVC/Nylon

DeviceNet Network Wiring 4-4

Terminating Resistor Specifications

DeviceNet requires a terminating resistor to be installed at each end of the trunk. The resistor requirements are:

• 121 ohm

• 1% Metal Film

• 1/4 Watt

IMPORTANT: Terminating resistors should not be installed at the end of a dropline, only at the two ends of the trunkline.

DeviceNet Connector

The DeviceNet Option Board uses an open style, pluggable, screw connector that conforms with the DeviceNet specification. The male connector is resident on the Option Board. One mating female connector is supplied with each DeviceNet Option Board. Figure 4.3 shows the pinout, orientation, and placement of the male connector on the DeviceNet Option Board.

The following table illustrates the pinouts and wire insulation colors for the DeviceNet Option Board.

Pin Label Definition Wire Color

1 V- Common Black 2 CL CAN Data Signal Low Blue 3 SH Shield/Drain Connection Bare 4 CH CAN Data Signal High White 5 V+ +24 VDC Red

V- CL SH CH V+

Figure 4.3 DeviceNet Connector

DeviceNet Network Wiring 4-5

Notes:

DeviceNet Network Wiring 4-6

Chapter 5

DeviceNet EDS Files

 EDS Files in General  EDS Files for the Drive

DeviceNet EDS Files 5-1

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