GE Industrial Solutions 6KCV301PDP33 User Manual

6KCV301PDP33

INSTRUCTIONS

GE Industrial Control SystemsGE Industrial Control Systems

Profibus - DP Bus for AV300i

TM

These instructions do not purport to cover all details or variations in equipment, nor to
provide every possible contingency to be met during installation, operation, and
maintenance. If further information is desired or if particular problems arise that are
not covered sufficiently for the purchaser’s purpose, the matter should be referred to
GE Industrial Control Systems.

This document contains proprietary information of General Electric Company, USA
and is furnished to its customer solely to assist that customer in the installation,
testing, operation, and/or maintenance of the equipment described. This document
shall not be reproduced in whole or in part nor shall its contents be disclosed to any
third party without the written approval of GE Industrial Control Systems.

© 1999 by General Electric Company, USA. All rights reserved.

Profibus-DP

TABLE OF CONTENTS

1.0 INTRODUCTION ................................................................ 5

1.1 ABOUT THIS MANUAL ........................................................................ 5

1.2 OVERVIEW OF PROFIBUS-DP .............................................................. 5

2.0 HARDWARE DESCRIPTION .............................................. 7

2.1 DIMENSIONS, WEIGHT, DEGREE OF PROTECTION ................................ 7

2.2 MOUNTING .......................................................................................... 8

2.3 POWER SUPPLY.................................................................................. 9

2.4 LEDS ................................................................................................... 9

2.5 TECHNICAL SPECIFICATION .............................................................. 10

2.6 INTERFACE. ....................................................................................... 10

3.0 BYTES ASSIGNMENT FOR DATA EXCHANGE ............... 13

3.1 CONTROL BYTE SETTING ................................................................... 15

3.2 MEANING OF HANDSHAKE ............................................................... 16

3.3 EXAMPLE OF DRIVE PARAMETER ACCESS ....................................... 17

3.3.1 Drive parameter writing ................................................... 17

3.3.2 Drive parameter reading .................................................. 18

4.0 PROCESS DATA CHANNEL CONTROL ............................. 19

5.0 ALARMS .......................................................................... 23

5.1 PROFIBUS-DP ALARMS .................................................................... 23

5.2 DRIVE ALARMS HANDLING ............................................................... 23

6.0 VIRTUAL DIGITAL INPUT/OUTPUT CONTROL ................ 25

7.0 KEYBOARD INTERFACE.................................................. 27

7.1 MAIN MENU STRUCTURE ................................................................. 27

7.1.2 Warning and error message handling ............................... 27

7.2 6KCV301PDP33 INFO MENU .............................................................. 28

8.0 IDENTIFICATION CODES ................................................ 29

8.1 CARD IDENTIFICATION NUMBER ....................................................... 29

8.2 CARD CONFIGURATION CODES.......................................................... 29

8.3 DATA TYPE AND GSD FILE DISKETTE ................................................. 29

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GEI-100422

9. MISCELLANEOUS .............................................................. 31

9.1 GLOSSARY ........................................................................................ 31

9.2 ABBREVIATIONS ............................................................................... 31

9.3. REFERENCES .................................................................................... 31

IV

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Profibus-DP

1.0 INTRODUCTION

This manual describes the 6KCV301PDP33 optional card for connecting of
inverters to Profibus-DP networks.

Drives belonging to AV300i series can be connected in network through the
6KCV301PDP33 card.

This manual is intended for design engineeres and technicians responsible for
the maintenance, commissioning and operation of Profibus-DP systems. A
basic knowledge of Profibus-DP is assumed and may be found in the “Draft
Standard DIN 19245 Part 3” manual.

1.1 ABOUT THIS MANUAL

Chapter 2 Mechanical Card mounting, electrical connections

and switches setting
Chapter 3 Master - Slave transmission data
Chapter 4 Assignment of the drive parameter to the Process

Data Channel
Chapter 5 Profibus-DP diagnostic handling
Chapter 6 Assignment of the drive parameter to the virtual

digital I/O
Chapter 7 Keypad drive menu
Chapter 8 Identification number and codes for Bus connection
Chapter 9 Miscellaneous: glossary, abbreviations and

references

1.2 OVERVIEW OF PROFIBUS-DP

Profibus-DP is a field Bus designed for a fast data exchange relating to sensors
/ actuators level; the communication is established between a Master central
unit (PLC or PC) and Slave units, i.e. sensors, actuators, drives, etc.

The data exchange is cyclic; the Master unit reads the Slaves input data and
writes the Slaves output data. The Bus cycle time is shorter than the cycle time
of the central unit; the Baud Rates for the 6KCV301PDP33 card are from 9,6
kbit/s to 12 kbit/s according to Profibus-DP standard part. 3.

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GEI-100422

The total cycle time depends on the number of Slaves connected; the 1.5-Mbit/
s Baud Rate allows 8 SIEI drives to be polled in 6 milliseconds.

The physical support is the RS485 serial line; the max. number of Slaves
connected to the Bus is 125.

Example of Mono-Master Profibus-DP system.

MASTER

SLAVESLAVE SLAVE

Profibus-DP allows a Multi-Master system as well. For further information
please refer to chapters 6 and 7 of the “Draft Standard DIN 19245 Part 3”
manual.

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Profibus-DP

2.0 HARDWARE DESCRIPTION

2.1 DIMENSIONS, WEIGHT, DEGREE OF PROTECTION

+5V RST DEA

H

+5VE

XS1 XS2

L

SBI-PDP-33

Dimensions H=145 mm [5.7 “], L = 88 [3.4 “] , D = 27.5 [1 “]
W eight 102 g [3.57 oz]
Degree of protection IP00

2

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GEI-100422

2.2 MOUNTING

The 6KCV301PDP33 card is supplied with standoffs, screws, washers and a
6KCV301PDP33-Drive link cable provided with connectors.

1 . Switch the drive off.

2. If the card is inside the drive mounted (see example below), fasten the
6KCV301PDP33 card to the drive regulation board by means of screws
(B) and standoffs (A). The 6KCV301PDP33-Drive link cable (C) must be
connected between XT1 (on Regulation board) and XT (on
6KCV301PDP33 card).

If the card is mounted outside the drive, the 6KCV301PDP33 card has to
be fastened to a DIN rail by using the external mounting kit; it is
recommended to keep the 6KCV301PDP33 card as close as possible to the
drive. Do not put the 6KCV301PDP33-Drive link cable near power cables.

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Profibus-DP

3 . The 6KCV301PDP33-Drive link cable is connected to the XT connector

on the 6KCV301PDP33-card.

4. The bus terminating resistors are connected or disconnected through the
S2 dip switch.

The last physical card in network shall have such resistors connected in
case the connector in use should not contain terminating resistors itself.
ON = connected

OFF = disconnected.

5 . The S1 dip switch determines the Slave address.

The addresses “0” and “1” are reserved to the Master and can not be
used. The switch S1-8 is not significant for the address and must always
be set to OFF . The address is only detected when the card is switched on.
If the address has been modified, the Profibus-DP interface card has first
to be switched off and then on in order assume the new address.

6 . Connect the Bus cable to XS1 or XS2 connectors.
7 . Switch on the drive.

8. The LEDs +5V and +5VE light up.

9. The LED DEA lights up when the communication enters in the Data
Exchange Phase.

2.3 POWER SUPPLY

The power supply is provided by the XT connector which is also used to
transfer data between the 6KCV301PDP33 card and the drive regulation card.

Current draw: 350 mA

2.4 LEDS

+5V +5V power supply.
RST Reset active.
DEA Data Exchange Phase active.
+5VE +5V power supply on the RS 485 driver side galvanic isolated.

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2.5 TECHNICAL SPECIFICATION

Storage temperature: -20°... +70°C (-68...+158°F)
Operating temperature: 0°... +55°C (32...+131°F)
These temperatures are adequate to those of the drive, to which the cards are

connected.

2.6 INTERFACE.

For the mechanical connection, according to the internal or external mounting,
please use the kit and the mounting instruction sheet supplied with the card.

For the electrical connection please use the 6KCV301PDP33-Drive link cable,
also supplied.

For the connection to the Bus please use a shielded twisted cable recommended
by Profibus specification.

The pinout of the Bus connectors are the following:

N.C.

+5V

100 ohm to 0V

N.C.
RX/TX-B
RX/TX-A

N.C.

N.C.

0V

6

7

8

9

1

2

3

4

5

(XS1 - XS2)

The connection among the single cards is implemented by a shielded cable as
shown in the following diagrams:

2

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