Toshiba PBDP-110 User Manual

ADJUSTABLE SPEED DRIVE NETWORK INTERFACE

PBDP-110

PROFIBUS-DP COMMUNICATIONS INTERFACE

FOR THE TOSHIBA 7-SERIES AND 9-SERIES

ADJUSTABLE SPEED DRIVES

October 2001 ICC #10407-V1.00-000

Introduction

Thank you for purchasing the ICC PBDP-110 Profibus-DP Communications Interface for the Toshiba 7-Series and 9-Series Adjustable Speed Drives. Before using the PBDP-110 interface, please familiarize yourself with the unit and be sure to thoroughly read the instructions and precautions contained in this manual. In addition, please make sure that this instruction manual is delivered to the end user of the drive units with which the PBDP-110 interface is connected, and keep this instruction manual in a safe place for future reference or drive/interface inspection.

This instruction manual describes the device specifications, wiring methods, maintenance procedures, supported functions and usage methods for the PBDP-110 Profibus-DP communications interface.

In conjunction with this manual, the following manuals are supplied by Toshiba, and are essential both for ensuring a safe, reliable system installation as well as for realizing the full potential of the PBDP-110 interface:

• Toshiba TOSVERT VF-S7 Series Instruction Manual

• Toshiba TOSVERT VF-S9 Series Instruction Manual

• Toshiba TOSVERT VF-A7 Series Instruction Manual

• Toshiba G7 Series Operation Manual

• Toshiba VF-S7 Industrial Inverter Serial Communications Option Manual

If you do not have copies available of the documents relevant to your installation, please contact Toshiba or your local Toshiba distributor to obtain them, or copies may be downloaded from http://www.tic.toshiba.com

Before continuing, please take a moment to ensure that you have received all materials shipped with your kit. These items are:

• External PBDP-110 interface in DIN rail mountable case

• 2 meter DB9-RJ45 MMI port cable (part number 10369)

• This manual

(subject to availability).

PBDP-110 Profibus-DP Interface User's Manual

Part Number 10407-V1.00-000

Printed in U.S.A.

Industrial Control Communications, Inc. reserves the right to make changes and

improvements to its products without providing notice.

Notice to Users

INDUSTRIAL CONTROL COMMUNICATIONS INC.’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE-SUPPORT DEVICES OR SYSTEMS. Life-support devices or systems are devices or systems intended to sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling and user's manual, can be reasonably expected to result in significant injury.

No complex software or hardware system is perfect. Bugs may always be present in a system of any size. In order to prevent danger to life or property, it is the responsibility of the system designer to incorporate redundant protective mechanisms appropriate to the risk involved.

Usage Precautions

Operating Environment

• Please use the PBDP-110 only when the ambient temperature of the

environment into which the PBDP-110 is installed is within the following specified temperature limits:

Operation Storage

• Avoid installation locations that may be subjected to large shocks or vibrations.

• Avoid installation locations that may be subjected to rapid changes in

temperature or humidity.

: -10 ∼ +50°C (+14 ∼ +122°F)

: -40 ∼ +85°C (-40 ∼ +185°F)

Installation •••• Wiring

• Do not touch charged parts of the drive such as the terminal block while the

drive’s CHARGE lamp is lit. A charge will still be present in the drive’s internal electrolytic capacitors, and therefore touching these areas may result in an electrical shock. Always turn all drive input power supplies OFF, and wait at least 5 minutes after the CHARGE lamp has gone out before connecting communication cables or motor wiring.

• Proper ground connections are vital for both safety and signal reliability

reasons. For proper grounding procedures, please refer to the section in this manual pertaining to grounding (section 4).

• Route all communication cables separate from the drive’s input/output power

wiring.

• To avoid the possibility of electric shock due to leakage currents, always

ground the drive’s E/GND terminal and the motor. To avoid misoperation, do not connect the PBDP-110’s Profibus shield terminal to either of the abovementioned grounds or any other power ground.

• When making connections between the PBDP-110 and the drives, do not use

cables that exceed 5 meters in length.

•

For further drive-specific precaution, safety and installation information, please refer to the appropriate Toshiba documentation supplied with your drive.

Other Precautions

• Do not touch or insert a rod or any other item into the PBDP-110’s case while

power is applied, as this may lead to electrical shock or device damage.

• Commission the disposal of the PBDP-110 to a specialist.

• Do not assign the same network address to more than one PBDP-110 station

in the same network. For a detailed explanation of station addressing, refer to section 8.

• Because the PBDP-110 derives its control power from the drive connected to

Channel A, removing power from that drive will also cause the PBDP-110 to lose power, even if power is still applied to the drive connected to channel B.

• When only 1 drive is connected to the PBDP-110, it must be connected to

Channel A.

TABLE OF CONTENTS

1. Mechanical Diagrams........................................................................... 5

1.1 Enclosure.........................................................................................................5

1.2 Mounting Clip ...................................................................................................6

1.3 External Interface .............................................................................................7

2. Feature Summary ................................................................................. 8

3. Installing The Interface ...................................................................... 12

3.1 Installation for G7 Drives................................................................................12

3.2 Installation for S7, S9 and A7 Drives..............................................................13

4. Grounding ........................................................................................... 15

5. Environmental Specifications ........................................................... 15

6. Maintenance And Inspection............................................................. 16

7. Storage And Warranty........................................................................ 17

7.1 Storage ..........................................................................................................17

7.2 Warranty ........................................................................................................17

8. Selecting the Profibus Network Address ......................................... 18

9. Exchanged Data Structures............................................................... 20

9.1 Output (Control) Data Format.........................................................................20

9.2 Input (Status) Data Format.............................................................................23

9.3 Diagnostics ....................................................................................................26

10. Parameter Register Access............................................................... 27

10.1

Parameter Number / Action Output Words .................................................27

10.2

Parameter Number / Action Input Words ....................................................28

10.3

Parameter Access Procedure .....................................................................29

10.4

11. Parameter Registers .......................................................................... 31

12. MMI Port Use / GSD Files................................................................... 32

13. Notes ................................................................................................... 33

1. Mechanical Diagrams

1.1 Enclosure

(All units are in inches)

1.2 Mounting Clip

(All units are in inches)

1.3 External Interface

MMI port

Address selection

DIP switches

Data_Exchange

LED

Profibus network

connector

SHIELD grounding terminal

(refer to Section 4).

Drive “A” connector Drive “B” Connector

Note that for clarity the above diagram shows the PBDP-110 unit removed from its case. However, it is not necessary to remove the unit from its case in order to install or configure the PBDP-110.

2. Feature Summary

The PBDP-110 interface provides a wide array of network data access and drive control features. Combined with the flexible configuration and high-speed data transfer capabilities of the Profibus network, this allows powerful networked control and monitoring systems to be designed. Some of the main features provided by the PBDP-110 which allow for this control and configurability are briefly described here:

Protocol

Profibus DP (Decentralized Periphery) as specified in European standard EN 50170. The PBDP-110 can also co-exist simultaneously on networks using Profibus-FMS.

Network Baud Rates

Supports all Profibus baud rates from 9.6kbaud to 12Mbaud. The network baud rate is automatically detected and continuously monitored during operation; no parameter settings are necessary.

Drive Connections

The PBDP-110 provides support for simultaneous connection of two 7-series or 9series Toshiba drives. Both drives share a common Profibus station address. By supporting 2 drives per interface, the maximum number of drives that can be connected to 1 Profibus network segment without requiring repeaters increases from 31 (31 drives + 1 master) to 62 (31 PBDP-110 units + 1 master).

Power Supply

Self-contained. Powered directly from the drive connected to the Channel A communications port. No external power supply devices or connections are required.

Isolation

The PBDP-110 has 3 separate isolated circuitry sections. Each drive is fully optically isolated from each other, and both drives are optically isolated from the Profibus network. By using optically isolated connections to the drives and the Profibus network, grounding differential problems are eliminated and noise immunity characteristics are greatly improved.

Drive AutoScan Algorithm

Connections to the drives are automatically established and continuously monitored. No drive configuration needs to be performed to connect the PBDP-110 and communicate via the Profibus network. Just plug it in – it’s that simple.

Global Control Functions

• Freeze mode

: Input (monitor) data values are held constant within the PBDP-110

until the next “freeze” command or an “unfreeze” command is received. Used primarily for synchronized monitoring of multiple Profibus nodes.

• Sync mode

: Output (control) data values are held constant within the PBDP-

110 until the next “sync” command or an “unsync” command is received. Used primarily for synchronized control of multiple Profibus nodes.

• Clear_Data

: All output (control) data values are cleared to “0”.

Network Watchdog

A network watchdog function is always operating within the PBDP-110. In the event of a disconnection from the Profibus network or loss of the network master, the PBDP-110 can automatically switch any attached drives over to local control (if selected at time of unit commissioning).

Indicators

• 1 green LED is provided to indicate when the PBDP-110 has achieved the

DATA_EXCHANGE state with the Profibus network master. This serves as a convenient indicator that the Profibus master and PBDP-110 are configured properly and are exchanging data.

• 1 green LED on the MMI interface port. The context is application-specific,

but under normal operation blinks at a 0.5Hz rate as a “heartbeat” indicator. Also indicates data transfer when used with the Flashloader programming utility.

• 1 green LED on each of the Channel A and Channel B drive connectors,

which indicate that the port is receiving power from the corresponding drive.

Profibus Network Connector

The network interface is a standard DB9 female connector with the following signals provided:

Pin Number Function In/Out

3 Profibus network “B” (positive) data line In/out

RTS signal – direction control for fiber optic network interface

DGND – power supply ground internally connected to the interface board’s isolated ground

VP – power supply +5v internally connected to the interface board’s isolated P5.

Out

8 Profibus network “A” (negative) data line In/out

RTS signal ground reference – internally connected to the interface board’s isolated ground

1, 2, 7 No connection -

In addition to the above signals, the metallic housing of the DB9 connector is connected to the shield section of the interface board. The shield section is attached to the metal ground terminal on the bottom of the unit, where a ground wire can be attached to connect the Profibus network cable shield to ground. Refer to section 4 of this document for more information related to grounding.

Drive Network Connectors

TTL-level. Uses standard RJ-45 style 8-pin modular connectors. Any standard category-5 Ethernet cable (found in most electronics stores) 5 meters or less in length can be used to connect the PBDP-110 to the drives.

MMI Port Connector

RS232-level. Use the DB9-to-RJ-45 cable supplied with the PBDP-110 kit to interface with the unit via the Flashloader programming utility (refer to section 12).

Input/Output Data

The PBDP-110 presents a module interface, supporting 2 different modules depending on the number of drives connected to the unit.

If the PBDP-110 is configured for 1 drive (the Channel A drive), the interface’s cyclic data sizes are fixed at 16 bytes of output (control) data configured as four 32-bit words, and 24 bytes of input (status) data configured as six 32-bit words.

If the PBDP-110 is configured for both drives (Channel A and B), the interface’s cyclic data sizes are fixed at 32 bytes of output (control) data configured as eight 32bit words, and 48 bytes of input (status) data configured as twelve 32-bit words.

Via these data structures, any data item (commands, monitor data and parameters) available in the drive can be accessed. For detailed explanations of the format and usage of this data, refer to sections 9 and 10 of this document.

Versatile 3-Way DIN-Rail Mounting System

The interface unit enclosure is provided with a mounting clip attached to the rear of the unit. This clip allows the unit to be mounted 3 different ways:

• For DIN rail mounting, snap the mounting clip onto a standard DIN rail, and

then snap the unit enclosure onto the clip’s retaining tabs. This allows easy removal or repositioning of the unit on the DIN rail during wiring.

• For panel mounting, the mounting clip can be bolted directly to a flat panel via

the two bolt holes at the top and bottom of the clip. Refer to section 1.2 for mounting clip mechanical details. Once the mounting clip is securely attached to the panel, the unit enclosure can be snapped onto the clip’s retaining tabs.

• For fixed DIN rail mounting, a combination of the above two techniques can

be employed. First, snap the mounting clip onto a DIN rail and position it in its desired location. Then, the mounting clip can be bolted to the DIN rail support

panel, securing it in place. Lastly, the unit can be snapped onto the fixed mounting clip.

In all cases, the unit can be easily unsnapped from the mounting clip to temporarily provide easier access to the configuration switches or connectors.

+ 26 hidden pages