Rockwell Automation FlexPak-WebPak 3000 DC Drive AutoMax Network Communication Board User Manual

AutoMax™ Network Communication Option Board For Use With FlexPak™ 3000 DC Drives and WebPak™ 3000 DC Drives

M/N 915FK0101

Instruction Manual

D2-3318-5

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: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss.

Important: Identifies information that is critical for successful application and understanding of the product.

The thick black bar shown in the outside margin of this page will be used throughout this instruction manual to identify new or revised text or figures.

ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this equipment.

Read and understand this manual and other applicable manuals in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.

ATTENTION: Do not install modification kits with power applied to the drive. Disconnect and lock out incoming power before attempting such installation or removal. Failure to observe this precaution could result in severe bodily injury or loss of life.

ATTENTION: The user must provide an external, hardwired emergency stop circuit outside of the drive circuitry. This circuit must disable the system in case of improper operation. Uncontrolled machine operation may result if this procedure is not followed. Failure to observe this precaution could result in bodily injury.

ATTENTION: The drive contains ESD- (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing, or repairing the drive. Erratic machine operation and damage to, or destruction of, equipment can result if this procedure is not followed. Failure to observe this precaution can result in bodily injury.

ATTENTION: The user is responsible for conforming with all applicable local, national, and international codes. Failure to observe this precaution could result in damage to, or destruction of, the equipment.

Microsoft and Windows are trademarks of Microsoft Corporation. ReSource, FlexPak, WebPak, WebPakCS, AutoMax, and Reliance are trademarks of Rockwell Automation.

Chapter 1 Introduction

1.1 Before You Start .............................................................................................. 1-1

1.2 Where to Find Additional Information .............................................................. 1-1

1.3 Getting Assistance from Reliance Electric....................................................... 1-1

1.4 Related Hardware and Software ..................................................................... 1-2

1.5 AutoMax Network Option Board Description ................................................... 1-2

Chapter 2 Installation

2.1 Installing the Network Option Board ................................................................ 2-1

2.2 Connecting the Drive to an AutoMax Network................................................. 2-3

Chapter 3 Drive Configuration

3.1 Setting Up the Drive for Network Communication ........................................... 3-1

3.2 Selecting a Network Reference Source........................................................... 3-2

3.3 How the Drive Responds to a Loss of Network Communication ..................... 3-2

3.3.1 Setting NETW COMM LOSS SELECT (P.901)

(FlexPak 3000 Drives Only) .................................................................. 3-3

Chapter 4 Programming

4.1 Selecting a Register Map (FlexPak 3000 Drives Only) ................................... 4-1

4.2 How the Control Source Selection Affects Data Transfers.............................. 4-1

4.3 About Network Transfer Rates ........................................................................ 4-1

4.3.1 I/O Update Enable Logic Summary....................................................... 4-3

4.4 Setting Up Data Types That Can Be Transferred............................................ 4-3

4.5 Tune/Config Update Synchronization Flag ...................................................... 4-4

4.6 Monitoring Unacceptable Parameter Values ................................................... 4-5

4.7 Timing Requirements ...................................................................................... 4-5

4.8 Drive Ready Status Bit .................................................................................... 4-6

4.9 Display of Parameter Values Over the AutoMax Network ............................... 4-6

4.10 Parameters That Are Not Accessible Over the AutoMax Network .................. 4-7

4.11 Parameters That Are Only Available in the FlexPak Alternate Register Map.. 4-8

4.12 Settings for Analog and Frequency Outputs.................................................... 4-8

CONTENTS

Contents

Chapter 5 FlexPak 3000 Drives: Original Register Map

5.1 Accessing the Original Register Map .............................................................. 5-1

5.2 Finding Data in the Original Register Map Tables........................................... 5-1

Chapter 6 FlexPak 3000 Drives: Alternate Register Map

6.1 Accessing the Alternate Register Map ............................................................ 6-2

6.2 Diagnosing Processing Errors ......................................................................... 6-2

6.3 Finding Data in the Alternate Register Map Tables ......................................... 6-4

Chapter 7 WebPak 3000 Drives: Register Map

7.1 Using Indirect Parameters................................................................................7-1

7.1.1 Enabling the AutoMax Indirect Parameter Numbers .............................7-2

7.1.2 Changing the AutoMax Indirect Register Values ...................................7-2

7.1.3 Disabling the AutoMax Indirect Registers ..............................................7-2

7.2 Diagnosing Processing Errors..........................................................................7-3

7.3 Finding Data in the Register Map Tables.........................................................7-4

Appendix A Cross Reference of Parameter Name to Drop and Register

(FlexPak 3000 Original Map) ................................................................................... A-1

Appendix B Cross Reference of Parameter Name to Drop and Register

(FlexPak 3000 Alternate Map) ................................................................................. B-1

Appendix C Cross Reference of Parameter Name to Drop and Register

(WebPak 3000 Drives) ............................................................................................. C-1

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

AutoMax Network Communication Option Board

List of Figures

Figure 1.1 – AutoMax Network Communication Option Board ................................. 1-3

Figure 2.1 – Removing Drive Cover ......................................................................... 2-1

Figure 2.2 – Removing the Carrier Shield ................................................................ 2-2

Figure 2.3 – Removing Shield Ground Wire ............................................................. 2-2

Figure 2.4 – Installing the Network Communication Option Board ........................... 2-3

Figure 2.5 – Connecting a Drive to the AutoMax Network........................................ 2-4

Figure 4.1 – I/O Update Enable Logic Strings .......................................................... 4-3

List of Figures

III

AutoMax Network Communication Option Board

List of Tables

Table 1.1 – Hardware and Software Options Available for the Network Option

Board (Purchased Separately).............................................................. 1-2

Table 4.1 – Synchronization Flag Register Locations (Alternate and Original

Table 4.2 – Front Panel Display Compared to Network Displays............................. 4-6

Table 5.1 – Location of Information in the Original Register Map Tables................. 5-1

Table 5.2 – Original Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Runtime Signal Data

(Drive Output Data) ............................................................................... 5-2

Table 5.3 – Original Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Tunable, Configurable, and Status Data

(Drive Output Data) ............................................................................... 5-4

Table 5.4 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Control/Reference Data

(Drive Input Data).................................................................................. 5-6

Table 5.5 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Tunable Data (Drive Input Data) ........ 5-7

Table 5.7 – Original Register Map, Drop_2: Master Read Registers,

FULL Connection. Runtime Signal Data (Drive Output Data) ............... 5-8

Table 5.8 – Original Register Map, Drop_2: Master Read Registers,

FULL Connection. Tunable, Configurable, and Status Data

(Drive Output Data) ............................................................................... 5-8

Table 5.6 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Configurable Data (Drive Input Data) . 5-8

Table 5.9 – Original Register Map, Drop_2: Master Write Registers,

FULL Connection. Tunable Data (Drive Input Data) ............................. 5-9

Table 5.10 – Original Register Map, Drop_2: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ............................. 5-10

Table 5.11 – Original Register Map, Drop_3: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data)....................... 5-11

Table 5.12 – Original Register Map, Drop_3: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) ............................................................................. 5-12

Table 5.13 – Original Register Map, Drop_3: Master Write Registers, FULL

Connection. Tunable Data (Drive Input Data) ..................................... 5-12

Table 5.14 – Original Register Map, Drop_3: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ............................. 5-13

Table 5.15 – Original Register Map, Drop_4: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data)....................... 5-14

Table 5.16 – Original Register Map, Drop_4: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) ............................................................................. 5-14

Table 5.17 – Original Register Map, Drop_4: Master Write Registers, FULL

Connection. Tunable Data (Drive Input Data) ..................................... 5-15

Table 5.18 – Original Register Map, Drop_4: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ............................. 5-16

List of Tables

Table 6.1 – Error Processing Parameters Reported by Group .................................6-3

Table 6.2 – Location of Information in the Alternate Register Map Tables ...............6-4

Table 6.3 – Alternate Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Runtime Signal Data

(Drive Output Data) ...............................................................................6-5

Table 6.4 – Alternate Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Tunable, Configurable, and Status Data

(Drive Output Data) ...............................................................................6-7

Table 6.5 – Alternate Register Map, Drop_1: Master Write Registers

BASIC and FULL Connections. Control/Reference Data

(Drive Input Data) ..................................................................................6-9

Table 6.7 – Alternate Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Configurable Data

(Drive Input Data) ................................................................................6-10

Table 6.6 – Alternate Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Tunable Data (Drive Input Data) .......6-10

Table 6.8 – Alternate Register Map, Drop_2: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data) .......................6-11

Table 6.9 – Alternate Register Map, Drop_2: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) .............................................................................6-11

Table 6.10 – Alternate Register Map, Drop_2: Master Write Registers, FULL

Connection. Tunable Data (Drive Input Data) .....................................6-12

Table 6.11 – Alternate Register Map, Drop_2: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ..............................6-13

Table 6.12 – Alternate Register Map, Drop_3: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data) .......................6-14

Table 6.13 – Alternate Register Map, Drop_3: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) .............................................................................6-14

Table 6.14 – Alternate Register Map, Drop_3: Master Write Registers, FULL

Connection. Tunable Data (Drive Input Data) .....................................6-15

Table 6.15 – Alternate Register Map, Drop_3: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ..............................6-16

Table 6.16 – Alternate Register Map, Drop_4: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) .............................................................................6-17

Table 6.17 – Alternate Register Map, Drop_4: Master Write Registers FULL

Connection. Tunable Data (Drive Input Data), ....................................6-17

Table 6.18 – Alternate Register Map, Drop_4: Master Write Registers, FULL

Connection. Configurable Data (Drive Input Data) ..............................6-18

Table 7.1 – Error Processing Parameters Reported by Group .................................7-3

Table 7.2 – Location of Information in the Original Register Map Tables .................7-4

Table 7.3 – Original Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Runtime Signal Data

(Drive Output Data) ...............................................................................7-5

Table 7.4 – Original Register Map, Drop_1: Master Read Registers,

BASIC and FULL Connections. Tunable, Configurable, and Status Data

(Drive Output Data) ...............................................................................7-7

Table 7.5 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Control/Reference Data

(Drive Input Data) ..................................................................................7-8

AutoMax Network Communication Option Board

Table 7.6 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Tunable Data (Drive Input Data) ........ 7-9

Table 7.7 – Original Register Map, Drop_1: Master Write Registers,

BASIC and FULL Connections. Configurable Data (Drive Input Data)7-11

Table 7.8 – Original Register Map, Drop_2: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data)....................... 7-11

Table 7.9 – Original Register Map, Drop_2: Master Read Registers, FULL

Connection. Tunable, Configurable, and Status Data

(Drive Output Data) ............................................................................. 7-12

Table 7.10 – Original Register Map, Drop_2: Master Write Registers, FULL

Connection. Tunable Data (Drive Input Data) ..................................... 7-13

Table 7.11 – Original Register Map, Drop_3: Master Read Registers, FULL

Connection. Runtime Signal Data (Drive Output Data)....................... 7-15

Table 7.12 – Original Register Map, Drop_3: Master Write Registers, FULL

Connection. Tunable/Configurable Data (Drive Input Data) ............... 7-16

List of Tables

VII

VIII

AutoMax Network Communication Option Board

CHAPTER 1

This manual describes the AutoMax™ Network Communication Option Board (M/N 915FK0101). This board enables a FlexPak™ 3000 or a WebPak™ 3000 DC drive to be operated and monitored over the AutoMax network.

For normal operation, the drive can be completely controlled using the AutoMax Network Option board. This allows use of only a network interface connection, hardwired emergency stop, and three-phase input and output power wiring. Drive control (such as start, stop, and reset), reference changes, parameter modification, and drive monitoring can all be performed over the AutoMax network.

1.1 Before You Start

In this manual, parameters are shown by the parameter name used on the OIM, followed by the parameter number in parentheses. For example, the parameter to set acceleration time, parameter P.001, is shown as

1.2 Where to Find Additional Information

ACCELERATION TIME (P.001).

Introduction

You must be familiar with the instruction manuals that describe your system. This can include, but is not limited to:

• FlexPak 3000 DC Drive Hardware Reference manual, D2-3404.

• FlexPak 3000 DC Drive Software Reference manual, D2-3405.

• WebPak 3000 DC Drive Hardware Reference manal, D2-3443.

• WebPak 3000 DC Drive Software Reference manual, D2-3444.

• AutoMax Network Communications Module manual, J2-3001.

• ReSource AutoMax Programming Executive Instruction manual (various part

numbers).

• Control and Configuration Software manual, D2-3348.

• WebPakCS Software manual, D2-3447.

1.3 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.

Introduction

1-1

1.4 Related Hardware and Software

When the Network Option board is installed in a FlexPak 3000 or WebPak 3000 drive, the drive can be used with the hardware and software listed in table 1.1.

Table 1.1 – Hardware and Software Options Available for the Network Option Board (Purchased Separately)

Option Name Model # Description

75 Ohm Terminating Load 45C71 A terminating load is required at both ends of an AutoMax

network coaxial cable system.

AutoMax Processor 57C430A

55C431 57C435

AutoMax Programming Executive

Communications Passive Tap

Control and Configuration Software (FlexPak Drives Only)

WebPakCS Software (WebPak 3000 Drives Only)

AutoMax Network Communications Module

Network Drop Cable 57C381 Cable that connects all network drops and the passive taps.

ReSource™ Interface Cable

Various Includes the tools required for programming in Enhanced BASIC,

Control Block, and Ladder Logic/PC languages.

57C380 Required at each network drop for connection to coaxial cabling.

2CS3000 Windows-based software that enables you to connect any

personal computer running Microsoft Windows version 3.1 or later to a FlexPak 3000 drive. Enables you to create, store, upload, and download drive configurations.

57C404 57C404A 57C404B

61C127 Cable that connects a personal computer to the AutoMax

Windows-based software that enables you to connect any personal computer running Microsoft Windows version 9x or later (including NT) and Internet Explorer version 5.0 or later to a WebPak 3000 drive. Enables you to create, store, upload, and download drive configurations.

The master drop (and all AutoMax rack slave drops) on the AutoMax network must contain a Network Communications module.

Processor module

1.5 AutoMax Network Option Board Description

1-2

The AutoMax Network Option board makes the FlexPak 3000 or WebPak 3000 drive a slave drop on the AutoMax network. It is a printed circuit board assembly that mounts inside the drive and connects to the drive’s Regulator board through a ribbon cable. The Network Option board is powered from the standard drive power supply.

The Network Option board has a 9-pin D-shell connector that connects to a network drop cable (M/N 57C381). The network drop cable is then connected to a passive tap on the AutoMax network.

The board contains its own microprocessor. The microprocessor connects to one port of the board’s dual-port memory. The other port interfaces with the drive’s Regulator board.

AutoMax Network Communication Option Board

The AutoMax Network Communication Option board is shown in figure 1.1.

9-Pin D-Shell Connector

Ribbon Cable Connector

Pin 1

Figure 1.1 – AutoMax Network Communication Option Board

Introduction

1-3

1-4

AutoMax Network Communication Option Board

CHAPTER 2

This section describes how to install the Network Option board in the FlexPak 3000 or WebPak 3000 drive and connect the drive to an AutoMax network.

2.1 Installing the Network Option Board

ATTENTION: Only qualified electrical personnel familiar with the

construction and operation of this equipment and the hazards involved

should install, adjust, operate, or service this equipment. Read and understand this manual and other applicable manuals in their entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.

ATTENTION:

local, national, and international codes. Wiring practices, grounding, disconnects, and overcurrent protection are particularly impor tant. Failure to observe this precaution could result in severe bodily injury or loss of life.

ATTENTION: Do not install modification boards with power applied to the drive. Disconnect and lock out incoming power before attempting such installation. Failure to observe this precaution could result in severe bodily injury or loss of life.

The user is responsible for conforming with all applicable

Installation

To install the Network Option board:

Step 1. Turn off, lock out, and tag all incoming power to the drive.

Step 2. Loosen the two (2) captive screws on the drive cover. Remove the cover.

Step 3. Loosen the captive screw on the carrier. Swing open the carrier. See figure 2.1.

Loosen Captive Screw and Swing Carrier Open

Figure 2.1 – Removing Drive Cover

Installation

2-1

Step 4. Remove the screws that attach the carrier shield to the carrier. See

figure 2.2.

Carrier Shield

Figure 2.2 – Removing the Carrier Shield

Step 5. Remove the connector that attaches the shield ground wire to the drive

power supply. Set the shield aside. See figure 2.3.

Ground Wire

Power Supply

Figure 2.3 – Removing Shield Ground Wire

Step 6. Position the Network Option board over the standoffs. Refer to figure 2.4.

2-2

Step 7. Secure the Network Option board using three captive screws on the board.

Step 8. Plug the option board ribbon cable into the Network Option board.

AutoMax Network Communication Option Board

Attach Network board to carrier’s molded standoffs using captive screws (qty. 3)

Plug option board ribbon cable into Network board

Figure 2.4 – Installing the Network Communication Option Board

Step 9. Re-attach the carrier shield ground wire to the drive power supply.

Step 10. Re-attach the carrier shield to the carrier.

Step 11. Close the carrier and fasten it with the captive screw.

Step 12. Re-install the drive cover.

2.2 Connecting the Drive to an AutoMax Network

ATTENTION: AutoMax networks with more than 5 drops might produce

communication errors if 10-foot drop cables are used. Wherever possible,

3-foot drop cables or, if necessary, 5-foot drop cables should be used. Failure to observe this precaution could result in damage to, or destruction of, equipment.

Installation

See figure 2.5 for cabling and termination connections.

Refer to the Network Communications Module instruction manual (J2-3001) for a detailed description of how to add a drop to the network.

Step 1. Stop any application tasks that are running.

Step 2. Use the Network Drop Cable (M/N 57C381) to connect to the

Communications Passive Tap (M/N57C380).

Step 3. If the drop is at the end of the coaxial cable system, it must be terminated.

Terminate by connecting a 75-Ohm Terminating Load (M/N 45C71) to the remaining BNC connector on the passive tap.

Step 4. Remove the lockout and tag. Apply power to the drive. If a problem is

detected during diagnostics, a fault or alarm will occur. See your drive software manual for information on faults and alarms.

2-3

Drop Cable

(M/N 57C381)

BNC Connector

FlexPak 3000

WebPak 3000

Drive

WebPak 3000

Drive

To Drive To Drive

Drop Cable

(M/N 57C381)

BNC Connector

Drop Cable

(M/N 57C381)

75 Ohm

Terminating Load

Passive Tap

(M/N 57C380)

Figure 2.5 – Connecting a Drive to the AutoMax Network

Coaxial

Cable

Passive Tap

(M/N 57C380)

Coaxial

Cable

75 Ohm

Terminating Load

Passive Tap

(M/N 57C380)

2-4

AutoMax Network Communication Option Board

CHAPTER 3

Drive Configuration

This section describes how to configure a FlexPak 3000 or WebPak 3000 drive for use with an AutoMax network.

3.1 Setting Up the Drive for Network Communication

The drive becomes active on the AutoMax network after you complete the following steps:

Step 1. Connect the Network Option board to the network using a passive tap. See

section 2.2.

Step 2. Apply power to the drive.

Step 3. Assign a valid AutoMax network drop number to the drive using parameter

NETW DROP NUMBER (P.900). You must set this parameter through the drive

keypad ( WebPakCS). This drop number is the base drop the drive will occupy. In this manual, the base drop number is called Drop_1.

When the network.

FlexPak 3000 drives

sequential network drops, including Drop_1. Subsequent drops are called Drop_2, Drop_3, and Drop_4 in this manual. Your application might use different drop numbers.

WebPak 3000 drives:

sequential network drops, including Drop_1. Subsequent drops are called Drop_2 and Drop_3 in this manual. Your application might use different drop numbers.

Step 4. Set the network connection type using NETW CONNECT TYPE (P.910). This

defines the scope of data that will be communicated. It also determines the level of control that the master has with the connected drive. You can select one of two connection types:

• BASIC: Only essential drive data (reference, sequencing, basic tuning, and

• FULL: The entire set of drive data that has been assigned network

OIM or DCM) or using drive configuration software (CS3000 or

NETW DROP NUMBER

feedback data) are transferred over the network. This allows a higher density network with moderate functionality. Select this connection type if you do not need to completely configure the drive over the network. When

BASIC is selected, the drive occupies a single network drop.

registers is transferred over the network. Select this connection type if your application must be able to configure the drive over the network and have access to most parameters, operating variables, and diagnostic information.

The large amount of data transferred in the full connection type requires that the drive occupy multiple network drops, thus decreasing the potential number of devices on the network.

(P.900) is set, you can set other parameters over

: For

FULL

connections, the drive occupies four

For

FULL

connections, the drive occupies three

Drive Configuration

3-1

FlexPak 3000 drives:

sequential network drops.

WebPak 3000 drives:

sequential network drops using indirect registers in Drop_2 and Drop_3 (see section 7.1 for information about using indirect registers).

Step 5. Apply power to the AutoMax rack.

Serial communication is now established and information can be exchanged with the network master. The drive transfers output data whenever this connection is made. To transfer input data, you must complete the steps in the next section.

When

FULL

is selected, the drive will occupy four

FULL

is selected, the drive will occupy three

3.2 Selecting a Network Reference Source

AMX NETW REF SELECT (P.911) specifies the source of the speed/torque reference

when

CONTROL SOURCE SELECT (P.000) is set to NETWORK. You can select either:

• DIRECT: The reference is from register 33 in the drive’s Drop_1 register map. See

table 5.4 (FlexPak 3000 original map), table 6.4 (FlexPak 3000 alternate map), or table 7.5 (WebPak 3000 map).

• BROADCAST n: The reference is from one of the eight network broadcast data

registers (network drop area 0, registers 32 to 39). The specific broadcast register (1 to 8) is assigned using a register in the drive’s Drop_1 register map. See register 30 in table 5.3 (FlexPak 3000 original map), register 63 in table 6.6 (FlexPak 3000 alternate map), or register 30 in table 7.4 (WebPak 3000 map). See the Network Communications Module instruction manual (J2-3001) for information on broadcast data registers.

3.3 How the Drive Responds to a Loss of Network Communication

The Network Option board attempts to remain active on the network at all times, regardless of the control source setting.

At power up, the drive delays for approximately 10 seconds before indicating a loss of network communication.

If communication is interrupted:

• The Network Option board immediately notifies the drive Regulator.

• The Network Option board tries to re-establish communication with the network

master.

• For FlexPak 3000 drives, if CONTROL SOURCE SELECT (P.000) is set to NETWORK, the

drive reacts to a network communication loss as specified by

SELECT (P.901).

• For WebPak 3000 drives, a fault is generated when network communication is lost if

CONTROL SOURCE SELECT (P.000) is set to NETWORK.

• If the drive includes an OIM, the NETWORK indicator above the CONTROL SOURCE

SELECT key blinks to indicate that network communication is inactive.

NETW COMM LOSS

3-2

AutoMax Network Communication Option Board

3.3.1 Setting NETW COMM LOSS SELECT (P.901) (FlexPak 3000 Drives Only)

ATTENTION: NETW COMM LOSS SELECT (P.901) allows you to configure

the drive to continue to run of a loss of network communication occurs.

NETW COMM LOSS SELECT (P.901) is not used in WebPak 3000 drives. For

WebPak 3000 drives, a fault is generated when network communication is lost if

CONTROL SOURCE SELECT (P.000) is set to NETWORK. This causes the drive to coast/DB

stop. The drive cannot be restarted until the fault is cleared.

You must provide some form of hardwired stop in case of communication loss, since stopping the drive over the network might not be possible. Failure to observe this precaution could result in bodily injury or damage to, or destruction of, equipment.

For FlexPak 3000 drives, responds to network communication loss when to network. Alarms do not cause the drive to stop. Therefore, some form of hardwired stop must be available in case of communication loss since stopping the drive over the network might not be possible.

You can set

TRMBLK REF (2), or USE TRMBLK CNTL (3).

P.901 = FAULT (0)

When lost, the following occurs:

NETW COMM LOSS SELECT (P.901) to FAULT (0), USE LAST REF (1), USE

NETW COMM LOSS SELECT (P.901) is set to FAU LT and network communication is

NETW COMM LOSS SELECT (P.901) defines how the drive

CONTROL SOURCE SELECT (P.000) is set

• The drive latches a fault condition and performs a coast/DB stop.

• A NETWORK COMMUNICATION LOSS fault is generated.

When network communication is re-established, you must reset the fault before the drive can be re-started. See the drive software manual for information on resetting faults.

ATTENTION: The drive is not equipped with a coast-stop pushbutton. You must install a hardwired operator-accesible pushbutton that provides

a positive interrupt and shuts down the drive. Failure to observe this precaution could result in bodily injury.

ATTENTION:

MAP SEL NETWORK SPD LOOP PI RESET

these values are appropriate for your application before changing the control source. Failure to observe this precaution could result in severe bodily injury or loss of life.

If you are using the alternate register map (

(P.914) set to

, the parameters

ALTERNATE

are reset to their default values (0 for each). Ensure

) and you change the control source from

SPD LOOP PI INIT SEL, SPD LOOP PI INIT VAL

NETW REGISTER

, and

Drive Configuration

3-3

P.901 = USE LAST REF (1)

NETW COMM LOSS SELECT (P.901) is set to USE LAST REF and network

When communication is lost, the following occurs:

• The drive continues to run, using the last reference received from the network

master.

• A NETWORK COMMUNICATION TIMEOUT alarm (A00004) is generated.

• An entry is made into the drive’s alarm log for each active-to-inactive transition of

network communication status.

• If network communication is re-established and the drive is still running, the drive

will again follow the reference and sequencing control inputs supplied by the network master.

You can stop the drive using the hardwired stop input or the However, you cannot restart the drive until network communication is re-established or

CONTROL SOURCE SELECT (P.000) is changed.

P.901 = USE TRMBLK REF (2)

NETW COMM LOSS SELECT (P.901) is set to USE TERMBLK REF (2) and network

When communication is lost, the following occurs:

OIM STOP/RESET key.

• The drive continues to run, using the auto reference value selected by AUTO

REFERENCE SELECT (P.103)

(or Regulator board terminals 19 and 20?)

• A NETWORK COMMUNICATION TIMEOUT alarm (A000014) is generated.

• If network communication is re-established and the drive is still running, the drive

will again follow the reference and sequencing control inputs supplied by the network master.

You can stop the drive using the hardwired stop input, the hardwired stop input (coast/DB stop, Regulator board terminal 8). However, you cannot restart the drive until network communication is re-established or

SOURCE SELECT (P.000) is changed.

P.901 = USE TRMBLK CNTL (3)

NETW COMM LOSS SELECT (P.901) is set to USE TRMBLK CNTL (3), and network

When communication is lost, the following occurs:

OIM STOP/RESET key, or the

CONTROL

3-4

• The drive continues to run using the Regulator board terminal strip as the source for

all control (run, jog, stop, fault reset, direction, and OCL enable) and speed (auto) reference signals.

• A NETWORK COMMUNICATION TIMEOUT alarm (A000014) is generated.

• The Speed Loop PI Reset and Underwind/Overwind bits cannot be changed while

operating in this mode. They will remain at the last values received from the network.

If network communication is re-established and the drive is still running, the drive will again frollow the reference and sequencing control inputs supplied by the network master.

AutoMax Network Communication Option Board

CHAPTER 4

Programming

This section describes the organization of data in the AutoMax Network Communication Option board and how the network accesses the data.

4.1 Selecting a Register Map (FlexPak 3000 Drives Only)

There are two register maps available for the FlexPak 3000 drive: original and alternate.

The original register map allows you to use programs developed for versions earlier than 4.0 of the FlexPak 3000 drive. Register assignments for the original register map are listed in chapter 5.

The alternate register map is similar to the original register map, except that the most commonly accessed data is in the base drop area (Drop_1). The alternate register map also includes functions that were added in regulator software version

FlexPak 3000 DC Drive Software Reference Manual

the details on the new version map are listed in chapter 6.

4.2

features. Register assignments for the alternate register

, manual number D2-3405, for

4.2

. See

Important: When a version

existing AutoMax network that uses the ALTERNATE register map, you may need to reprogram the master task so that it writes valid data in the registers that are now being used (where previously they were marked as reserved).

The register map is selected using the

4.2

Regulator board is used as a replacement in an

NETW REGISTER MAP SEL (P.914) parameter.

4.2 How the Control Source Selection Affects Data Transfers

You can use the keypad to change parameter values when CONTROL SOURCE SELECT (P.000) is set to overwritten when the next network update occurs.

You cannot transfer data using the CS3000

SOURCE SELECT (P.000) is set to NETWORK.

NETWORK. However, changes made through the keypad might be

OR WebPakCS software while CONTROL

4.3 About Network Transfer Rates

To transfer data, the Network Option board must be communicating with the master. To transfer input data, the Network Option board must be communicating with the master and

CONTROL SOURCE SELECT (P.000) must be set to NETWORK.

Programming

Data transfer rates between the Network Option board and Regulator board depend on the type of data being transferred.

4-1

Data can be input or output data.

Input data is one of three types:

• Control/Reference: Data that require the fastest update rates, including data such

as the sequencing inputs (Stop, Run, Jog, Fwd/Rev) and speed/torque reference. These inputs are transferred every speed loop scan period. An exception to this occurs if the drive is configured to get its torque reference from the network. If the torque reference is from the network, the drive reads the

CML reference from the

Network Option board every current minor loop scan.

•

Tunable:

TIME

Data that can be changed while the drive is running, such as

ACCELERATION

(P.001). Tunable inputs are transferred approximately every 600 msec while the

drive is running or stopped.

• Configurable: Data that cannot be changed while the drive is running, such as

CONTROL SOURCE SELECT (P.000). Configurable inputs are transferred from the

Network Option board to the Regulator board approximately every 600 msec when the drive is stopped. Values sent from the network master while the drive is running are stored in Network Option board memory but are not scanned into Regulator board memory until the drive is stopped.

Output data is one of two types:

• Runtime Signal: Data such as the selected speed reference value, drive status

(such as ready or running), drive fault flags, the state of terminal strip digital inputs, and motor status values ( speed loop scan period.

RPM, VOLTS, AMPS). This information is transferred every

• Tunable, Configurable, and Status: All other information provided by the drive.

This typically includes all stored drive parameter values. Tunable, configurable, and status data are transferred approximately every 600 msec.

Output data is transferred from the Regulator board to the Network Option board regardless of the status of AutoMax network communication (active or inactive) or the selected drive control source (

For FlexPak 3000 drives, the speed loop scan period is 10 msec when

SELECT (P.200) is set to ARMATURE VOLT. It is 5 msec when FEEDBACK SELECT (P.200) is

set to any other value.

For WebPak 3000 drives, the speed loop scan period is 10 msec.

KEYPAD, TERMBLK, or NETWORK).

FEEDBACK

4-2

AutoMax Network Communication Option Board

4.3.1 I/O Update Enable Logic Summary

The logic strings shown in figure 4.1 summarize the output and input enable logic described in this chapter.

Outputs Updated

CONTROL SOURCE

NETW COMM STATUS (P.908) = ACTIVE

SELECT = NETWORK

Tune/Config Input Enable

Running

Jogging

Figure 4.1 – I/O Update Enable Logic Strings

Control/Reference

Inputs Read

Tu na b le Inputs Read

Configurable Inputs Read

4.4 Setting Up Data Types That Can Be Transferred

You must enable the transfer of tunable and configurable inputs from the Network Option board to the Regulator board. Until you enable transfer, only control/reference data are read by the Regulator board.

To enable transfer of tunable and configurable data, set the network-master-controlled Tune/Config Input Enable bit (Drop_1, register 32, bit 14) to 1.

For example, the master application program would typically:

1. Initialize the tunable and configurable input data in the dual-port memory of the

master’s Network module

2. Delay for an appropriate amount of time to ensure data have been transferred to

the drive

3. Set the Tune/Config Input Enable bit to 1.

If you only want to transfer control/reference data, leave the Tune/Config Input Enable bit at 0 (off). This forces you to configure the drive through another source, such as the

OIM, CS3000 software, or WebPakCS software, but allows you to control the drive

(including

RUN, JOG, STOP, RESET, and the reference) from the network master.

Programming

4-3

4.5 Tune/Config Update Synchronization Flag

This flag allows the network master application program to track when the drive has updated tunable and configurable inputs. By toggling the tune/config update synchronization flag in the master and monitoring the copied value from the drive, the master’s program can determine when the drive has read in that data. This feature has no effect on drive operation.

The drive regulator copies the tune/config update synchronization flag bit to its corresponding loopback bit after it has read in and processed all tunable input registers. Configurable inputs are only read in by the drive while it is not running. This will not affect copying the synchronization flag to the loopback bit, since tunable inputs will still be transferred.

When using WebPak 3000 indirect parameters, use the tune/config update synchronization flag with the network synchronization flag as described in section 7.1.

To use the synchronization flag, the tune/config input enable bit must be set to 1.

To determine when changes to tunable and configurable data in the drive have been completed, the master:

1. Modifies the tunable and configurable register data in the appropriate network registers.

2. Sets the tune/config input enable flag.

3. Toggles the tune/config update synchronization flag.

4. Monitors the tune/config update synchronization flag loopback bit until it equals the value written in item 3, above.

The tune/config update synchronization flag is defined in the first drop of the drive network drop connection. Therefore, it can only be used to indicate when data for the first drop has been read in and processed by the drive.

Table 4.1 – Synchronization Flag Register Locations (Alternate and Original Register Maps)

Flag Drop Register Bit

Tune/Config Update Synchronization Flag Loopback (Master Read) Bit

Tune/Config Update Synchronization Flag (Master Write)

Tune/Config Input Enable Bit Drop_1 32 14

Alternative Synchronization Methods

The tune/config update synchronization flag applies only to Drop_1. To determine if the drive received data written to other drops, you must use other methods.

One method is to program a delay after writing to the network master’s memory. Calculate the delay as needed for the number of drops on the network, adding 600 msec for processing time. See your AutoMax documentation for information on calculating the delay.

Drop_1 0 7

Drop_1 32 15

4-4

AutoMax Network Communication Option Board

Note that this method assumes that all requirements have been met for the drive to obtain its inputs from the network (see figure 4.1).

4.6 Monitoring Unacceptable Parameter Values

The parameter processing error status flag (FlexPak drives: Drop_1, register 0, bit 12; WebPak drives: Drop_1, register 0, bit 13) allows the network master to monitor parameter values that are unacceptable to the drive.

When this flag is set to 1, one or more parameters sent to the drive were rejected.

When this flag is set to 0, all parameters sent to the drive were accepted.

Note that the Tune/Config Inputs Enable bit (Drop_1, register 32, bit 14) must be set to 1 before the drive will read or process any tune/config parameters. The parameter processing error flag is updated approximately every 600 msec.

More information on parameter processing errors is available when using the FlexPak 3000 alternate register map (see section 6.2) or the WebPak 3000 register map (see section 7.1).

4.7 Timing Requirements

The amount of time required by the network master to transmit data to the drive depends on the number of active drops on the network. This time is referred to as the “data update time.” Refer to I/M J2-3001 for details on calculating this time.

Tunable and configurable drive input register values must be maintained by the network master’s application program for the data update time plus at least 600 msec to assure that they are read by the drive.

Most of the control/reference data types do not have this 600 msec requirement because they are read by the drive every 5 or 10 msec.

To start the drive, the Run and Jog inputs must be set to 0 for at least 20 msec, then set to 1 for at least 20 msec (a 0-to-1 transition). The drive might delay the start for up to 100 msec after receiving the 0-to-1 transition because of variable processing delays.

For the following actions, the inputs must be set to 0 for at least 600 msec, then set to 1 for at least 600 msec (a 0-to-1 transition):

• Fault log clear

• Alarm log clear

• Alarm reset

• Memory save

Programming

To reset faults, the inputs must be set to 0 for at least 10 msec, then set to 1 for at least 10 msec (a 0-to-1 transition).

4-5

4.8 Drive Ready Status Bit

The Drive Ready status bit (Drop_1, register 0, bit 0) indicates that a 0-to-1 transition on the Run or Jog input will start the drive.

FlexPak 3000 drives: The Drive Ready bit is conditions are met, and

OFF (0) if any one of these conditions is not met:

ON (1) when all of the following

• No drive faults are active (Drop_1, register 0, bit 2 = 0)

• Network stop input is de-asserted (Drop_1, register 32, bit 1 = 1)

• Front-panel STOP/RESET button is not pressed

• Coast/DB Stop terminal strip input is closed (Drop_1, register 0, bit 10 = 1)

• Customer Interlock terminal strip input is closed (Drop_1, register 0, bit 11 = 1)

• A download from the serial port (using the CS3000 software) is not in progress

WebPak 3000 drives: The Drive Ready bit is on (1) when all of the following conditions are met, and off (0) if any one of these conditions is not met:

•

4.9 Display of Parameter Values Over the AutoMax Network

The display of parameter values on the network will be different than the display when on the

OIM, DCM, or when using CS3000 or WebPakCS software.

Examples of these differences are shown in table 4.2. Refer to the register maps in chapters 5 and 6 for detail on the scaling parameter for transfer over the AutoMax network.

Front Panel Display (OIM or DCM)

Values with a decimal point

Parameters with text choices

Speed/voltage loop and current minor loop parameters

For speed parameters, a value of 4095 corresponds to TOP SPEED (P.011). For load parameters, 4095 corresponds to MAXIMUM CURRENT (P.007).

4-6

(Does this table need to be revised for WebPak?)

Table 4.2 – Front Panel Display Compared to Network Displays

Network Value

Set

MOTOR RATED ARM AMPS (P.008) to

27.3 amps.

TRIM MODE SELECT (P.110) choices are NO TRIM, INCREMENTAL, or PROPORTIONAL.

TOP SPEED (P.011) = 1750 RPM. On the

front panel, you read

FEEDBACK (P.296) = 1000 RPM.

SPD LOOP

2340

AutoMax Network Communication Option Board

Listing ExampleDescription Example

273 amps * 10

0, 1, 2 0 =

NO TRIM

1 = INCREMENTAL 2 = PROPORTIONAL

4095 1000×

⎛⎞

-------------------- ------------ -

⎝⎠

1750

4095 at (P.011)

TOP SPEED

4.10 Parameters That Are Not Accessible Over the AutoMax Network

These FlexPak 3000 parameters are not accessible over the AutoMax network at any time.

ANALOG MAN REFERENCE (P.192) ANLG OUT 1 SIG TYPE (P.419)

ARMATURE DELTA (P.399)

CML ERROR (P.398)

CML FEEDBACK (P.397)

CT TURNS RATIO (P.010)

CURRENT COMPOUND TP (P.293) DEVNET POLL MSG TYPE (P.913) DIG IN 0 (P.490)

DRAW PERCENTAGE OUT (P.196)

FIELD DELTA (P.588)

FIELD DELTA HIGH LIM (P.587)

FLD CURRENT REGULATOR (P.586)

I/O EXPANSION KIT (P.797)

INV FAULT AVOID SEL (P.312)

IR COMPENSATION TP (P.290)

*J11

ANLG TACH VLT SCL (P.792)

*J14

ANLG TACH VLT RNG (P.793)

*J15

REGULATOR TYPE (P.799)

*J18

ARM I FB RESISTOR (P.395)

J20

FIELD LOSS DETECT (P.597)

J21

FLD SUPPLY JUMPER (P.598)

JOG OFF DELAY TIME (P.121)

JOG RAMP OUTPUT (P.294) JOG SPEED 2 (P.017)

LEVEL DETECT 1 OUTPUT (P.648)

LEVEL DETECT 2 OUTPUT (P.649) MANUAL REF SELECT (P.106) METER OUT 1 GAIN ADJ (P.400) METER OUT 1 SELECT (P.404) METER OUT 1 ZERO ADJ (P.402) METER OUT 2 GAIN ADJ (P.401) METER OUT 2 SELECT (P.405) METER OUT 2 ZERO ADJ (P.403)

MOP ACCEL TIME (P.115) MOP DECEL TIME (P.120) MOP OUTPUT (P.191) MOP RESET ENABLE (P.116)

NETW COMM STATUS (P.908)

NETW DROP NUMBER (P.900)

NETW IN REG 1 (P.905)

NETW IN REG 2 (P.906)

NETW IN REG 3 (P.907)

NETW TYPE & VERSION (P.909)

NETWORK BAUD RATE (P.912)

NETWORK KIT (P.796) OCL ENABLE (P.849) OCL FEED BACK (P.847) OCL REFERENCE (P.845)

PHASE FIRE TEST DELTA (P.309)

PHASE FIRE TST BRIDGE (P.310)

POWER UNIT TYPE (P.795) PRESET SPEED 1 (P.117) PRESET SPEED 2 (P.118) PRESET SPEED 3 (P.119) PULSE TACHOMETER KIT (P.798)

SELF TUNE BRIDGE (P.220) SELF TUNE FIELD RANGE (P.218)

SELF TUNE STABILITY (P.219)

SPD LOOP LAG OUTPUT (P.298)

SPEED RAMP INPUT TP (P.198)

SPEED RAMP OUTPUT (P.199)

TACH LEAD FLT DELAY (P.228)

TACH LEAD FLT THRESH (P.227)

TORQUE REFERENCE (P.189)

CNI PROG/RUN MODE (P.915)

Programming

* Indicates WebPak parameters. Are there other WebPak parameters? Should we make separate sections for WebPak and FlexPak?

4-7

4.11 Parameters That Are Only Available in the FlexPak Alternate Register Map

RAMP STOP DECEL TIME (P.018) STOP DECEL SELECT (P.122) NEG CUR LIM INV EN (P.226) CML REF LIMIT SELECT (P.311) INV FAULT AVOID SEL (P.312) DIG IN 0 SELECT (P.428) TACH LOSS SCR ANGLE (P.608) PHASE LOSS DETECT (P.609) OCL PROP TRIM SELECT (P.813)

OCL TYPE3 POSN REG EN (P.814) NETW REGISTER MAP SEL (P.914) SPD LOOP PI INIT SEL

LOOP PI INIT VAL

SPD

LOOP PI RESET

SPD

UNDERWIND

ENABLE

Process Error Parameter Number

4.12 Settings for Analog and Frequency Outputs

These are the options you can set for the I/O Expansion kit analog and frequency output parameters.

CML FEEDBA CK (P.397)

0= 1=

CML REFERENCE (P.396)

CML ERROR (P.398)

SPD LOOP FEEDBACK (P.296)

SPD LOOP REFERENCE (P.295)

SPD LOOP ERROR (P.297)

SPD LOOP OUTPUT (P.299)

SPEED RAMP OUTPUT (P.199)

SPEED RAMP INPUT TP (P.198)

SPD SOURCE SELECT OUT (P.193)

10=

TRIM OUTPUT (P.197)

11=

ARMATURE VOLTAGE (P.289)

12=

ANALOG TACH FEEDBACK (P.291)

PULSE TACH FEEDBACK (P.292)

13= 14=

ZERO

15=FULL SCALE 16=POWER OUTPUT 17=OCL REFERENCE (P.845) 18=

OCL RAMP OUTPUT (P.846)

19=

OCL FEEDBACK (P.847)

20=

OCL OUTPUT (P.848)

21=

FIELD REFERENCE (P.590)

22=

FIELD FEEDBACK (P.589)

23=

NETW IN REG 1 (P.905)

24=

NETW IN REG 2 (P.906)

25=

NETW IN REG 3 (P.907)

4-8

Same for WebPak?

AutoMax Network Communication Option Board

+ 78 hidden pages

Rockwell Automation FlexPak-WebPak 3000 DC Drive AutoMax Network Communication Board User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual