Rockwell Automation RECOMM-CNET User Manual

ControlNet Communications Module

M/N RECOMM-CNET

Instruction Manual

D2-3497

The information in this manual is subject to change without notice.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Throughout this manual, the following notes are used to alert you to safety considerations:

ATTENTION:

circumstances that can lead to personal injury or death, property damage, or economic loss.

Identifies information about practices or

Important: Identifies information that is critical for successful application and

understanding of the product.

ATTENTION:

injury or death. Remove all power from the drive, and then verify power has been removed before installing or removing a

This product has been self-tested by the manufacturer and found to comply with ControlNet International Conformance Test Software Version 12.

Windows, Windows NT, and Microsoft are trademarks of Microsoft Corporation. ControlNet is a trademark of ControlNet International, Ltd. Reliance, SP600, VS Utilities, DPI, RSLogix, ControlLogix, and SLC are trademarks of Rockwell Automation.

ControlNet module. Failure to observe these precautions could result in severe bodily injury or loss of life.

ATTENTION:

drive and power products and the associated machinery should plan or implement the installation, start up, configuration, and subsequent maintenance of the product using a ControlNet module. Read and understand this manual in its entirety before proceeding. Failure to observe these precautions could result bodily injury and/or damage to equipment.

ATTENTION:

together via RECBL-xxx cables. Unpredictable behavior due to timing and other internal procedures can result if two or more devices are connected in this manner. Failure to observe this precaution could result bodily injur y and/or damage to equipment.

ATTENTION:

I/O to the drive, the drive may fault when you reset the module. Determine how your drive will respond before resetting an module. Failure to observe this precaution could result bodily injury and/or damage to equipment.

ATTENTION:

you determine the action of the module and connected drive if communications are disrupted. By default, these parameters fault the drive. You can set these parameter s so that the drive continues to run. Precautions should be taken to ensure that the settings of these parameters do not create a hazard of injury or equipment damage. Failure to observe this precaution could result bodily injury and/or damage to equipment.

ATTENTION:

may be unintended or incorrect machine motion. Disconnect the motor from the machine or process during initial system testing. Failure to observe this precaution could result bodily injury and/or damage to equipment.

The drive may contain high voltages that can cause

Only qualified electrical personnel familiar with

DPI host products must not be directly connected

If the ControlNet module is transmitting control

Comm Flt Action (10) and Idle Flt Action (11) let

When a system is configured for the first time, there

ONTENTS

Chapter 1 Introduction

1.1 ControlNet Module Features.......................................... 1-1

1.2 Related Documentation................................................. 1-2

1.3 Conventions Used in This Manual................................. 1-2

1.4 Getting Assistance from Reliance Electric..................... 1-2

Chapter 2 Getting Started

2.1 ControlNet Module Components ................................... 2-1

2.2 Required Equipment...................................................... 2-2

2.3 Installation Checklist...................................................... 2-3

Chapter 3 Installing the ControlNet Module

3.1 Preparing for an Installation........................................... 3-1

3.2 Commissioning the Module ........................................... 3-1

3.3 Connecting the Module to the Drive .............................. 3-2

3.4 Connecting the Module to the Network.......................... 3-5

3.5 Applying Power.............................................................. 3-6

Chapter 4 Configuring the ControlNet Module

4.1 Configuration Tools........................................................ 4-1

4.2 Using the LCD OIM to Configure the Module................ 4-2

4.3 Setting the Node Address.............................................. 4-2

4.4 Setting the I/O Configuration ......................................... 4-3

4.5 Selecting Master-Slave.................................................. 4-4

4.6 Selecting Reference Adjust ........................................... 4-5

4.7 Setting a Fault Action..................................................... 4-5

4.7.1 Changing the Fault Action ................................... 4-6

4.7.2 Setting the Fault Configuration Parameters ........ 4-7

4.7.3 Resetting the Module........................................... 4-7

4.8 Viewing the Module Configuration................................. 4-8

Chapter 5 RSNetWorx Configuration for PLC-5C Applications

5.1 Configuring a ControlNet Network: An Example............ 5-1

5.1.1 Installing and Registering EDS Files in

RSNetWorx ......................................................... 5-2

5.1.2 Configuring a Network with RSNetWorx.............. 5-7

5.1.3 Verifying Network Properties............................. 5-18

Contents

Chapter 6 PLC-5C Applications

6.1 About I/O Messaging .....................................................6-1

6.2 Understanding the I/O Image......................................... 6-2

6.3 Using Logic Command/Status .......................................6-4

6.4 Using Reference/Feedback ...........................................6-5

6.5 Using Datalinks..............................................................6-5

6.5.1 Rules for Using Datalinks ....................................6-5

6.5.2 32-Bit Parameters using 16-Bit Datalinks............ 6-6

6.6 Function of the Sample Program ................................... 6-7

6.7 Main Program (PLC-5C) ................................................ 6-8

6.8 About Explicit Messaging............................................. 6-12

6.8.1 Performing Explicit Messages ...........................6-12

6.8.2 Explicit Messaging Examples ............................ 6-13

Chapter 7 ControlLogix Applications

7.1 Configuring a ControlLogix CNB Scanner ..................... 7-2

7.2 Function of the Sample Program ................................. 7-15

7.3 RSLogix 5000 Ladder Logic Program.......................... 7-17

7.4 About Explicit Messaging............................................. 7-19

7.4.1 Performing Explicit Messages ...........................7-19

7.4.2 Explicit Messaging Examples ............................ 7-20

Chapter 8 Troubleshooting the ControlNet Module and Network

8.1 Understanding the Status Indicators.............................. 8-1

8.1.1 DRIVE Status Indicator........................................ 8-2

8.1.2 MS Status Indicator ............................................. 8-3

8.1.3 NET A and B Together ........................................ 8-4

8.1.4 NET A and B Independently ................................ 8-5

8.2 Module Diagnostic Items................................................8-6

8.3 Viewing and Clearing Events.........................................8-8

Appendix A

Appendix B

Appendix C

Appendix D

Glossary

Index

Technical Specifications...................................................... A-1

ControlNet Module Parameters............................................ B-1

ControlNet Objects............................................................... C-1

Logic Command/Status Words............................................. D-1

..................................................................................Glossary-1

.......................................................................................Index-1

ControlNet Communications Module

List of Figures

Figure 2.1 – Components of the ControlNet Module .................................. 2-1

Figure 3.1 – Setting the Module’s Node Address ....................................... 3-2

Figure 3.2 – DPI Ports and Internal Interface Cables................................. 3-3

Figure 3.3 – Mounting the Module.............................................................. 3-4

Figure 3.4 – Typical ControlNet Network Wiring......................................... 3-5

Figure 4.1 – Accessing the ControlNet Parameters using the LCD OIM.... 4-2

Figure 4.2 – ControlNet Node Address Screen on an LCD OIM ................ 4-2

Figure 4.3 – I/O Configuration Screen on an LCD OIM .............................. 4-3

Figure 4.4 – Master-Slave Input Screen on an LCD OIM........................... 4-4

Figure 4.5 – Master-Slave Input Screen on an LCD OIM........................... 4-4

Figure 4.6 – Fault Action Screens on an LCD OIM..................................... 4-6

Figure 4.7 – Reset Screen on an LCD OIM................................................ 4-8

Figure 5.1 – Sample ControlNet Network ................................................... 5-1

Figure 5.2 – Rockwell Software EDS Wizard.............................................. 5-2

Figure 5.3 – EDS Wizard Option Screen.................................................... 5-3

Figure 5.4 – EDS Wizard Designation Screen............................................ 5-3

Figure 5.5 – EDS Files Installation Test Results Screen ............................ 5-4

Figure 5.6 – EDS Wizard Change Graphic Image Screen.......................... 5-5

Figure 5.7 – EDS Wizard Final Task Summary Screen.............................. 5-6

Figure 5.8 – EDS Wizard Completion Screen............................................. 5-6

Figure 5.9 – RSNetWorx for ControlNet DPI to ControlNet Folder

Example.................................................................................. 5-7

Figure 5.10 – RSNetWorx for ControlNet Screen....................................... 5-8

Figure 5.11 – Sample Browse for Network Dialog Box............................... 5-9

Figure 5.12 – Sample Network Displayed in RSNetWorx........................... 5-9

Figure 5.13 – Sample ControlNet Configuration Screen........................... 5-10

Figure 5.14 – Sample ControlNet Configuration Box................................ 5-11

Figure 5.15 – Example of Product Line after Drive Connection is

Selected ............................................................................. 5-11

Figure 5.16 – Online / Offline Mismatch Dialog Box ................................. 5-12

Figure 5.17 – Save Data Screen.............................................................. 5-12

Figure 5.18 – Scanlist Configuration Screen ........................................... 5-13

Figure 5.19 – Integer Files for ControlNet Communications Screen ........ 5-14

Figure 5.20 – Communicaiton Properties ................................................. 5-15

Figure 5.21 – Connection Properties: Electronic Keying Settings ............ 5-16

Figure 5.22 – Connection Properties: Details Settings ............................. 5-16

Figure 5.23 – ScanList Configuration: Mapped Nodes ............................. 5-17

Figure 5.24 – Save Configuration Dialog Box........................................... 5-17

Figure 5.25 – Save As File Box ................................................................ 5-18

Figure 5.26 – ControlNet Dialog Box ........................................................ 5-19

Figure 5.27 – ControlNet: Media Configuration Tab ................................. 5-19

Figure 5.28 – ControlNet: General Tab..................................................... 5-20

Contents

III

Figure 6.1 – Sample I/O Image with All I/O Enabled................................... 6-3

Figure 6.2 – Sample I/O Image with Only Logic/Reference and

Datalink B Enabled .................................................................6-4

Figure 6.3 – I/O Messaging......................................................................... 6-8

Figure 6.4 – I/O Messaging (Continued).....................................................6-9

Figure 6.5 – I/O Messaging (Continued)...................................................6-10

Figure 6.6 – I/O Messaging (Continued)...................................................6-11

Figure 6.7 – Explicit Message Process.....................................................6-12

Figure 6.8 – Explicit Messaging................................................................ 6-13

Figure 6.9 – CIO Get Attributes Scattered Screen.................................... 6-14

Figure 6.10 – CIO Set Attributes Scattered Screen..................................6-15

Figure 6.11 – CIO Get Attribute Single Screen.........................................6-17

Figure 6.12 – CIO Set Attribute Single Screen ......................................... 6-18

Figure 7.1 – RSLogix 5000: I/O Configuration Selection ............................7-2

Figure 7.2 – RSLogix 5000: New Module Selection.................................... 7-3

Figure 7.3 – Select Module Type: 1756-CNB/B Selection .......................... 7-3

Figure 7.4 – Module Properties: Name Selection .......................................7-4

Figure 7.5 – Module Properties: Controller-to-Module Behavior Screen .... 7-4

Figure 7.6 – Module Properties: Indentification/Status Screen................... 7-5

Figure 7.7 – Module Properties: Informational Screen................................ 7-5

Figure 7.8 – RSLogix 5000: I/O Configuration Folder.................................7-6

Figure 7.9 – RSLogix 5000: New Module Selection Screen ....................... 7-7

Figure 7.10 – Select Module Type: Generic ControlNet Module Screen.... 7-8

Figure 7.11 – Module Properties: ControlNet Module Parameters............. 7-9

Figure 7.12 – Module Properties: RPI Selection......................................... 7-9

Figure 7.13 – Module Properties: My ControlNet...................................... 7-10

Figure 7.14 – RSLogix: Configure Additional Nodes Screen .................... 7-10

Figure 7.15 – RSLogix 5000: Module-Defined Screen.............................. 7-11

Figure 7.16 – Download to the Controller Dialong Box............................. 7-11

Figure 7.17 – RSLogix: Attention Symbol.................................................7-12

Figure 7.18 – RSNetWorx for ControlNet Screen..................................... 7-13

Figure 7.19 – RSLogix 5000: Example Without Attention Symbol............ 7-14

Figure 7.20 – RSLogix 5000: Connection Tree Without Attention Symbol7-15

Figure 7.21 – I/O Messaging..................................................................... 7-17

Figure 7.22 – I/O Messaging (Continued).................................................7-18

Figure 7.23 – Explicit Message Process...................................................7-19

Figure 7.24 – Explicit Messaging .............................................................. 7-20

Figure 7.25 – Get_Attributes_Scattered Message Screen........................7-21

Figure 7.26 – Set_Attributes_Scattered Message Screen........................7-22

Figure 7.27 – Set_Attribute_Single Message Screen ............................... 7-24

Figure 7.28 – Get_Attributes_Single Message Screen.............................7-25

Figure 8.1 – Status Indicators (Location on Drive May Vary)...................... 8-1

Figure 8.2 – VIewing and Clearing Events Using an LCD OIM...................8-8

ControlNet Communications Module

List of Tables

Table 2.1 – Equipment Shipped with the ControlNet Module................... 2-2

Table 2.2 – Required User-Supplied Equipment ...................................... 2-2

Table 4.1 – Configuration Tools................................................................ 4-1

Table 4.2 – Selections for Drive Response to Communication Fault........ 4-6

Table 4.3 – Fault Configuration Parameters............................................. 4-7

Table 4.4 – Module Configuration Status Parameters.............................. 4-8

Table 5.1 – Input/Output Table............................................................... 5-14

Table 6.1 – Parameter Settings for the Sample Program......................... 6-7

Table 7.1 – Parameter Settings for the Sample Program....................... 7-16

Table 8.1 – DRIVE Status Indicator: State Definitions.............................. 8-2

Table 8.2 – MS Status Indicator: State Definitions ...................................8-3

Table 8.3 – NET A and B Together: State Definitions .............................. 8-4

Table 8.4 – NET A and B Independently: State Definitions ...................... 8-5

Table 8.5 – Module Diagnostic Items........................................................ 8-6

Table 8.6 – Event Codes and Descriptions............................................... 8-8

Contents

ControlNet Communications Module

HAPTER

Introduction

The ControlNet module (RECOMM-CNET) is an embedded communication option for DPI AC drives, such as the SP600 drive. The module is mounted in the drive and receives its required power from the drive and from the network.

The module can be used with other products that implement DPI, a peripheral communication interface. Refer to the documentation for your product for specific information about how it works with the module.

This manual is intended for qualified electrical personnel familiar with installing, programming, and maintaining AC drives and networks.

1.1 ControlNet Module Features

The ControlNet module features the following:

A number of configuration tools that can be used to configure the

•

module and connected drive. The tools include the LCD Operator Interface Module (OIM) on the drive and drive-configuration software such as VS Utilities (version 1.01 or later)

Status indicators that report the status of the drive

•

communications, module, and network. They are visible both when the cover is opened and when it is closed.

I/O, including Logic Command/Reference and up to four pairs of

•

Datalinks, that may be configured for your application using a parameter.

Support of explicit messages.

•

User-defined fault actions that determine how the module and the

•

drive respond to communication disruptions on the network and controllers in idle mode.

Introduction

1-1

1.2 Related Documentation

Refer to the following related publications as necessary for more information. All of the publications are available from http://www.theautomationbookstore.com.

D2-3485 SP600 AC Drive User Manual

•

D2-3488 VS Utilities Getting Results Manual

•

9399-WAB32GR Getting Results with RSLinx

•

9399-RL53GR RSLogix 5 Getting Results Guide

•

9399-RL50GR RSLogix 500 Getting Results Guide

•

9399-RLD300GR RSLogix 5000 Getting Results Guide

•

9357-CNETL3 RSNetWorx for ControlNet Getting Results

•

Online help installed with the software

Guide Online help installed with the software.

1.3 Conventions Used in This Manual

The following convention is used throughout this manual:

Parameters are referenced as follows:

•

Parameter Name (Parameter Number) For example: DPI Port (1)

1.4 Getting Assistance from Reliance

Electric

If you have any questions or problems with the products described in this instruction manual, contact your local Reliance Electric sales office.

For technical assistance, call 1-800-726-8112.

1-2

ControlNet Communications Module

HAPTER

Getting Started

This chapter provides:

A description of the ControlNet module components

•

A list of parts shipped with the module

•

A list of user-supplied parts required for installing the module

•

An installation checklist

•

2.1 ControlNet Module Components

➊

➋

➎

➌➍

Status Indicators Four LEDs that indicate the status of the

➊

DPI Connector A 20-pin, single-row shrouded male header. An

➋

Channel A BNC

➌

Receptacle Channel B BNC

➍

Receptacle ControlNet Node

➎

Address Switches

Figure 2.1 – Components of the ControlNet Module

Getting Started

ControlNet channel(s), DPI, and the module. Refer to chapter 8 for more information.

Internal Interface cable is connected to this connector and a connector on the drive.

Channel “A” BNC connection for the ControlNet cable.

Channel “B” BNC is an optional connection for the redundnat ControlNet cable.

Switches for setting the node address.

2-1

2.2 Required Equipment

Table 2.1 lists the equipment shipped with the ControlNet module. When you unpack the module, verify that the package includes all of these items.

Table 2.1 – Equipment Shipped with the ControlNet Module

Item Description

One RECOMM-CNET ControlNet module A 2.54 cm (1 in) and a 15.24 cm (6 in) Internal Interface cable

(only one cable is needed to connect the module to the drive) One grounding wrist strap ControlNet Module User Manual (D2-3497)

Table 2.2 lists user-supplied equipment also required to install and configure the ControlNet module.

Table 2.2 – Required User-Supplied Equipment

Item Description

A small flathead or Phillips screwdriver Configuration tool, such as:

LCD OIM

•

VS Utilities (version 1.01 or later)

•

• with RECOMM-232 Serial Converter

RSNetWorx for ControlNet (version 3.00.00 or later) Controller configuration software (for example, RSLogix 5,

RSLogix 500, or RSLogix 5000) A PC connection to the ControlNet network, such as:

1784-PCC

•

1770-KFC

•

1784-KTCX

•

2-2

ControlNet Communications Module

2.3 Installation Checklist

This section is designed to help experienced users start using the ControlNet module. If you are unsure about how to complete a step, refer to the referenced chapter.

✔ Step Action Refer to

❒

Review the safety precautions for the module.

Verify that the drive is properly installed.

Install the module.

Verify that the drive is not powered. Then, connect the module to the network using a ControlNet cable and to the drive using the Internal Interface cable. Use the captive screws to secure and ground the module to the drive.

Apply power to the module.

The module receives power from the drive. Apply power to the drive. The status indicators should be green. If they flash red, there is a problem. Refer to chapter 8, Troubleshooting the ControlNet Module and the Network.

Configure the module for your application.

Set the parameters for the following features as required by your application:

I/O configuration.

•

Fault actions.

•

Apply power to the ControlNet master and other devices on the network.

Verify that the master and network are installed and functioning in accordance with ControlNet standards, and then apply power to them.

Configure the scanner to communicate with the module.

Use a network tool for ControlNet to configure the master on the network.

Throughout this manual

SP600 AC Drive User Manual

Chapter 3, Installing the ControlNet Module

Chapter 4, Configuring the ControlNet Module

Chapter 5, RSNetWorx Configuration for PLC-5C Applications

Getting Started

2-3

✔

Step Action Refer to

❒

Create a ladder logic program.

Use a programming tool to create a ladder logic program that enables you to do the following:

Control the module and connected drive.

•

Monitor or configure the drive using Explicit

•

Messages.

Chapter 6, PLC-5C Applications

2-4

ControlNet Communications Module

HAPTER

Installing the

ControlNet Module

Chapter 3 provides instructions for installing the module on an SP600 drive.

3.1 Preparing for an Installation

Before installing the ControlNet module, verify that you have all requirement equipment. Refer to chapter 2, Getting Started, for a list of equipment.

3.2 Commissioning the Module

To commission the module, you must set a unique node address on the network. (Refer to the Glossary for details about node addresses.)

Important:

Step 1. Set the ControlNet module’s node address by rotating the

Important:

Installing the ControlNet Module

New settings are recognized only when power is applied to the module or it is reset. If you change a setting, cycle power or reset the module.

ATTENTION:

(Electrostatic Discharge) sensitive parts that can be damaged if you do not follow ESD control procedures. Static control precautions are required when handling the module. Failure to observe these precautions could result in damage to equipment.

To guard against device malfunction, you must wear a grounding wrist strap when installing the ControlNet module.

node address switches to the desired value for each digit as shown in figure 3.1.

Each node on the ControlNet network must have a unique address.

The ControlNet module contains ESD-

3-1

Important:

The node address must be set before power is applied because the module uses the node address it detects when it first receives power. To change a node address, you must set the new value and then remove and reapply power to or reset the module.

Ones Digit

Tens Digit

Setting Description

0 to 99 Node address used by the module if switches are enabled.

The default switch setting is 02.

Important:

If the address switch is set to “00”, the module will use the setting of CN Addr Cfg (03) for the node address. Refer to chapter 4, Configuring the ControlNet Module, for more information.

Figure 3.1 – Setting the Module’s Node Address

3.3 Connecting the Module to the Drive

Step 1. Remove power from the drive. Step 2. Use static control precautions. Step 3. Connect the Internal Interface cable to the DPI port on the

drive and then to the DPI connector on the module. See figure 3.2.

3-2

ControlNet Communications Module

➊

ControlNet Module

➌

➋

SP600 Drive

1-20 HP @ 460 V

SP600 Drive

25-40 HP @ 460 V

➊ ➋ ➌

Installing the ControlNet Module

DPI Connector

15.24 cm (6 in) Internal Interface cable

2.54 cm (1 in) Internal Interface cable

Figure 3.2 – DPI Ports and Internal Interface Cables

Step 4. For 1-20 HP SP600 drives, fold the Internal Interface

cable behind the module and mount the module on the drive using the four captive screws. See figure 3.3.

For 25-40 HP SP600 drives, mount the module on the drive using the four captive screws to secure and ground it to the drive.

3-3

Important:

All screws must be tightened since the module is grounded through a screw.

SP600 1-20 HP Drive

Drive

Module

Adapter

Internal Interface Cable Folded Behind the Module and in Front of the Drive

3-4

SP600 Drive

25-40 HP @ 460 V

Figure 3.3 – Mounting the Module

ControlNet Communications Module

3.4 Connecting the Module to the Network

ATTENTION:

voltages that can cause injury or death. Remove

Step 1. Remove power from the drive. Step 2. Use static control precautions. Step 3. Route the ControlNet cable through the bottom of the

Step 4. Connect the ControlNet cable to the module.

See figure 3.4 for typical ControlNet network wiring.

power from the drive, and then verify power has been discharged before installing or removing a module. Failure to observe this precaution could result in severe bodily injury or loss of life.

SP600 drive. (See figure 3.3.)

A 1786-TPS (straight tap) is recommended.

Scanner

The SP600 drive may contain high

SP600 Drive SP600 Drive

Figure 3.4 – Typical ControlNet Network Wiring

Installing the ControlNet Module

3-5

3.5 Applying Power

ATTENTION:

if parameter settings and switch settings are not

Step 1. Close the door or reinstall the cover on the drive. The

Step 2. Apply power to the drive. The module receives its power

Step 3. Apply power to the master device and other devices on

compatible with your application. Verify that settings are compatible with your application before applying power to the drive. Failure to observe these precations could result in severe bodily injury of loss of life.

status indicators can be viewed on the front of the drive after power has been applied.

from the connected drive. When you apply power to the product for the first time, the status indicators should be green or off after an initialization. If the status indicators are red, refer to chapter 8.

the network.

Unpredictable operation may occur

3-6

ControlNet Communications Module

Configuring the

ControlNet Module

Chapter 4 provides instructions and information for setting the parameters in the module.

For a complete list of parameters, refer to Appendix B, ControlNet Module Parameters. For definitions of terms in this chapter, refer to the Glossary.

4.1 Configuration Tools

The ControlNet module stores parameters and other information in its own non-volatile memory. Therefore, you must access the module to view and edit its parameters. Table 4.1 lists the tools that can be used to access the module parameters.

Table 4.1 – Configuration Tools

Tool Refer to:

VS Utilities Software VS Utilities online help

LCD OIM Section 4.2

HAPTER

Configuring the ControlNet Module

4-1

4.2 Using the LCD OIM to Configure the

Module

Use the procedure in figure 4.1 to access the parameters on the ControlNet module using the LCD OIM. If you are unfamiliar with the operation of the LCD OIM, refer to the SP600 AC Drive User Manual (D2-3485) for more information.

Sto

P0: SP600

Main Menu

Device Select Monitor

Use to hi Device Select icon

Auto

Lan

hlight

Sto P0: SP600 Device: Port 0

SP600

RECOMM-CNET

Use to select RECOMM-CNET.

Auto

Figure 4.1 – Accessing the ControlNet Parameters using the LCD OIM

4.3 Setting the Node Address

If the node address switches are set to “00”, the value of CN Addr Cfg (3) determines the node address.

Step 1. Set the value of CN Addr Cfg (3) to a unique node

address.

Port 5 Device RECOMM-CNET Parameter #: 3

CN Addr Cfg

0 <> 99

Default = 02

Sto

P5: RECOMM-CNET

Main Menu

Parameters

Edit the ControlNet parameters usin same techniques as for drive parameters.

Auto

the

Figure 4.2 – ControlNet Node Address Screen on an LCD OIM

Step 2. Reset the module. Refer to section 4.7.3, Resetting the

Module.

4-2

ControlNet Communications Module

4.4 Setting the I/O Configuration

The I/O configuration determines the type of data sent to the drive. This is a two-part process: enabling/disabling the data transmitted betweeen the module and the drive, and identifying the data transmitted between the module and the scanner.

Step 1. Enable or disable the data transmitted between the

module and the drive by setting the bits in DPI I/O Config (13). A “1” enables the I/O. A “0” disables the I/O.

Port 5 Device RECOMM-CNET Parameter #: 13

DPI I/O Config xxxxxxxxxxx0000 Cmd/Ref b00

Figure 4.3 – I/O Configuration Screen on an LCD OIM

Bit Description

0 Logic Command/Reference (Default) 1 Datalink A 2 Datalink B 3 Datalink C

4 Datalink D 5 - 15 Not Used

Bit 0 is the right-most bit. In figure 4.3, it is highlighted and equals “1.”

Step 2. If Logic Command/Reference is enabled (default),

configure the parameters in the drive to accept the Logic Command and Reference from the module. For example, set Speed Ref A Sel (90) in an SP600 drive to “Network” so that the drive uses the Reference from the module. Also, verify that Logic Source Sel (89) is configured to receive the desired logic from the module.

Step 3. If you enabled one or more Datalinks (optional), configure

parameters in the drive to determine the source and destination of data in the Datalink(s). Also, ensure that the ControlNet module is the only module using the enabled Datalink(s).

Step 4. Reset the module. Refer to section 4.7.3, Resetting the

Module.

The module is ready to receive I/O from the master (i.e., scanner). You must now configure the scanner to recognize and transmit I/O to the module. Refer to chapter 5, RSNetWorx Configuration for PLC-5C Applications, for more information.

Configuring the ControlNet Module

4-3

4.5 Selecting Master-Slave

A hierarchy determines the type of device with which the module exchanges data. In a Master-Slave hierarchy, a module exchanges data with a scanner.

To set a Master-Slave hierarchy

Step 1. Enable the desired I/O in DPI I/O Config (13). Refer to

Step 2. Set the bits in the M-S Input (25). This parameter

figure 4.3.

determines the data transmitted from the scanner to the drive. A “1” enables the I/O. A “0” disables the I/O.

Port 5 Device RECOMM-CNET Parameter #: 25

M-S Input xxxx xxxx xxx0 000 Cmd/Ref b00

Figure 4.4 – Master-Slave Input Screen on an LCD OIM

Bit Description

0 Logic Command/Reference (Default) 1 Datalink A Input 2 Datalink B Input 3 Datalink C Input 4 Datalink D Input 5 - 15 Not Used

Bit 0 is the right-most bit. In figure 4.4, it is highlighted and equals “1.”

Step 3. Set the bits in the M-S Output (26). This parameter

determines the data transmitted from the drive to the scanner. A “1” enables the I/O. A “0” disables the I/O.

Port 5 Device RECOMM-CNET Parameter #: 26

M-S Output xxxxxxxxxxx0000 Status/Fdbk b00

Figure 4.5 – Master-Slave Input Screen on an LCD OIM

Bit Description

0 Status/Feedback (Default) 1 Datalink A Output 2 Datalink B Output 3 Datalink C Output 4 Datalink D Output 5 - 15 Not Used

4-4

Bit 0 is the right-most bit. In figure 4.5, it is highlighted and equals “1.”

Step 4. Reset the module. Refer section 4.7.3 for this procedure.

ControlNet Communications Module

4.6 Selecting Reference Adjust

Reference Adjust is the percent scaling factor for the Reference from the Network and can be set from 0-200%. This allows the drive’s Reference to either match the network Reference (=100%), scale below the network Reference (<100%), or scale above the network Reference (>100%).

4.7 Setting a Fault Action

By default, when communications are disrupted (for example, a cable is disconnected) or the master is idle, the drive responds by faulting if it is using I/O from the network.

You can configure a different response to communication disruptions using Comm Flt Action (10) and a different response to an idle scanner using Idle Flt Action (11).

ATTENTION:

Action (11) let you determine the action of the module

Configuring the ControlNet Module

and connected Host product if the controller is idle (for example, in program mode). These parameters can be used to fault the Host product (default) or perform another function such as allow the Host to continue to run. Some ControlNet scanners may operate differently when a controller is idle, which could limit the Idle Fault Action’s operating states. The Idle Flt Action should be verified when commissioning the drive on the network by testing the operation with the controller in idle.

Comm Flt Action (10) and Idle Flt

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4.7.1 Changing the Fault Action

Set the values of Comm Flt Action (10) and Idle Flt Action (11) to the desired responses as shown in table 4.2. See figure 4.6 for sample LCD OIM Fault Action screens.

Table 4.2 – Selections for Drive Response to Communication Fault

Value Action Description

0 Fault (default) The drive is faulted and stopped

(Default).

1 Stop The drive is stopped, but not

faulted.

2 Zero Data The drive is sent 0 for output data

after a communications disruption. This does not command a stop.

3 Hold Last The drive continues in its present

4 Send Flt Cfg The drive is sent the data that you

state.

set in the fault configuration parameters, Flt Cfg Logic (15) through Flt Cfg D2 In (24).

4-6

Port 5 Device RECOMM-CNET Parameter #: 10

Comm Flt Action

Fault

Figure 4.6 – Fault Action Screens on an LCD OIM

Port 5 De vice RECOMM-CNET Parameter #: 11

Idle Flt Action

Fault

Changes to these parameters take effect immediately. A reset is not required.

ControlNet Communications Module

4.7.2 Setting the Fault Configuration Parameters

If you set Comm Flt Action (10) or Idle Flt Action (11) to “Send Flt Cfg,” the values in the parameters shown in table 4.3 are sent to the drive after a communications fault and/or idle fault occurs. You must set these parameters to values required by your application.

Table 4.3 – Fault Configuration Parameters

Parameter

Number Name Description

15 Flt Cfg Logic A 16-bit value sent to the drive

for Logic Command. 16 Flt Cfg Ref A 32-bit value (0 to 4294967295) 17 - 24 Flt Cfg x1 In

Flt Cfg x2 In

Changes to these parameters take effect immediately. A reset is not required.

sent to the drive as a Reference

or Datalink.

Important

16-bit Reference or 16-bit

Datalinks, the most significant

word of the value must be set to

zero (0) or a fault will occur.

: If the drive uses a

4.7.3 Resetting the Module

Changes to switch settings or some module parameters require that you reset the module before the new settings take effect. You can reset the module by cycling power to the drive or by using Reset Module (9).

ATTENTION:

I/O to the drive, the drive may fault when you reset

Configuring the ControlNet Module

the module. Determine how your drive will respond before resetting a connected module. Failure to observe this precaution could result in bodily injury or damage to equipment.

If the module is transmitting control

4-7

Set Reset Module (9) to Reset Module. See figure 4.7.

Port 5 Device RECOMM-CNET Parameter #: 9

Reset Module

Figure 4.7 – Reset Screen on an LCD OIM

When you enter

1 (Reset Module)

reset. When you enter

2 (Set Defaults)

Value Description

0 Ready (Default) 1 Reset Module 2 Set Defaults

, the module will be immediately

, the module will set all module parameters to their factory-default settings. The value of this parameter will be restored to

0 (Ready)

after the module is reset or resetting the defaults. The module should be reset after performing a “Set Defaults.”

4.8 Viewing the Module Configuration

The parameters in table 4.4 provide information about how the module is configured. You can view these parameters at any time.

Table 4.4 – Module Configuration Status Parameters

No. Name and Description

DPI Port

Port to which the module is connected. This will usually be port 5.

DPI Data Rate

Data rate used by the drive. This data rate is set in the drive and the module detects it.

CN Addr Act

The actual network node address.

CN Rate Act

The actual network data rate.

Ref/Fdbk Size

Size of the Reference/Feedback. The drive determines the size of the Reference/Feedback.

Datalink Size

Size of each Datalink word. The drive determines the size of Datalinks.

Default: 5 Minimum: 0 Maximum: 7 Type: Read Only

Default: 0 = 125 K Values 0 = 125 K 1 = 500 K Type: Read Only

Default: 2 Minimum: 1 Maximum: 99 Type: Read Only

Default: 0 = 5 Mbps Values: 0 = 5 Mbps Type: Read Only

Default: 0 = 16-bit Values: 0 = 16-bit

Type: Read Only Default: 0 = 16-bit

Values: 0 = 16-bit Type: Read Only

Details

1 = 32-bit

4-8

ControlNet Communications Module

Table 4.4 – Module Configuration Status Parameters

No. Name and Description

DPI I/O Active

I/O that the module is actively transmitting. The value of this parameter will usually be equal to the value of parameter 13 - DPI I/O Config.

Bit

Default

M-S Input

Configures the I/O Data to be transferred from the network to the drive.

Bit

Default

M-S Output

Configures the I/O Data to be transferred from the drive to the network.

Bit

Default

Ref Adjust

Percent scale factor for the Reference from the Network.

Default: xxx0 0001

Bit Values: 0 = I/O disabled

Type: Read Only

Bit Definitions

01234576

0 = Cmd/Ref

10000xxx

1 = Datalink A

2 = Datalink B

3 = Datalink C

4 = Datalink D

5 = Not Used

6 = Not Used

7 = Not Used

Default: xxx0 0001

Bit Values: 0 = I/O disabled

Type: Read/Write

Reset Required: Yes

Bit Definitions

01234576

0 = Cmd/Ref

10000xxx

1 = Datalink A

2 = Datalink B

3 = Datalink C

4 = Datalink D

5 = Not Used

6 = Not Used

7 = Not Used

Default: xxx0 0001

Bit Values: 0 = I/O disabled

Type: Read/Write

Reset Required: Yes

Bit Definitions

01234576

0 = Cmd/Ref

10000xxx

1 = Datalink A

2 = Datalink B

3 = Datalink C

4 = Datalink D

5 = Not Used

6 = Not Used

7 = Not Used

Default: 100.00

Minimum: 0.00

Maximum: 200.00

Type: Read/Write

Reset Required: No

Details

1 = I/O enabled

Configuring the ControlNet Module

4-9

4-10

ControlNet Communications Module

+ 130 hidden pages

Rockwell Automation RECOMM-CNET User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

List of Figures

List of Tables

1.1 ControlNet Module Features

1.2 Related Documentation

1.3 Conventions Used in This Manual

2.1 ControlNet Module Components

2.2 Required Equipment

2.3 Installation Checklist

3.1 Preparing for an Installation

3.2 Commissioning the Module

3.3 Connecting the Module to the Drive

3.4 Connecting the Module to the Network

3.5 Applying Power

4.1 Configuration Tools

4.3 Setting the Node Address

4.5 Selecting Master-Slave

4.6 Selecting Reference Adjust

4.7 Setting a Fault Action

4.8 Viewing the Module Configuration