Mitsubishi Electronics FX2N User Manual 2

USER’S MANUAL

FX2N-32DP-IF PROFIBUS-DP INTERF A CE UNIT

FX2N-32DP-IF Profibus-DP Interface Unit

Foreword

• This manual contains te xt, diag rams and explanations which will guide the reader in the correct installation and operation of the FX read and understood before attempting to install or use the unit.

-32DP-IF Profibus-DP Interface Unit. It should be

• Further information can be found in the FX

Series and FX0/FX0N Series Hardware Man-

ual, manual of special function blocks and manual of Profibus-DP master CPUs.

• If in doubt at any stage during the installation of the FX

-32DP-IF Profibus-DP Interface

Unit always consult a professional electrical engineer who is qualified and trained to the local and national standards.

• If in doubt the operation or use of the FX

-32DP-IF Profibus-DP Interface Unit please con-

sult the nearest Mitsubishi Electric distributor.

• This manual is subject to change without notice.

FX2N-32DP-IF Profibus-DP Interface Unit

-32DP-IF PROFIBUS-DP

INTERFACE UNIT

USER’S MANUAL

Manual number : JY992D79401 Manual revision : A

Date : April 1999

FX2N-32DP-IF Profibus-DP Interface Unit

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iii

FX2N-32DP-IF Profibus-DP Interface Unit

Guidelines for the Safety of the User and Protection of the FX2N-32DP-IF Profibus-DP Interface Unit.

This manual provides information for the use of the FX2N-32DP-IF Profibus-DP Interface Unit. The manual has been written to be used by trained and competent personnel. The definition of such a person or persons is as follows:

a) Any engineer who is responsible for the planning, design and construction of automatic

equipment using the product associated w ith this manual should be of a com petent nature, trained and qualified to the loc al and national sta ndards required to fulfill that role. These engineers should be fully aware of all aspects of safety with regards to automated equipment.

b) Any commissioning or service engineer must be of a competent nature, tr ained and qual-

ified to the local and national standards required to fulfill that job. These engineers should also be trained in the use and maintenance of the completed product. This includes being completely f amili ar with all ass ociated docume ntation for the said product. All maintenance should be carried out in accordance with established safety practices.

c) All operators of the completed equipment should be trained to use that product in a safe

and coordinated manner in compliance to established safety practices. The operators should also be familiar with documentation which is connected with the actual operation of the completed equipment.

Note : the term ‘completed equipment’ refers to a third par ty constructed device which con-

tains or uses the product associated with this manual.

Notes on the Symbology Used in this Manual

At various times through out this manual cer tain s ymbols will be used to highlight p oints of information which are intended to ensure the users personal safety and protect the integrity of equipment. Whenever any of the following symbols are encountered its associated note must be read and understood. Each of the symbols used will no w be lis ted with a brief description of its meaning.

Hardware Warnings

1) Indicates that the identified danger WILL cause physical and property damage.

2) Indicates that the identified danger could POSSIBLY cause physical and property damage.

3) Indicates a point of further interest or further explanation.

Software Warnings

4) Indicates special care must be taken when using this element of software.

5) Indicates a special point which the user of the associate software element should be aware of.

6) Indicates a point of interest or further explanation.

FX2N-32DP-IF Profibus-DP Interface Unit

• Under no circumstances will Mitsubishi Electric be liable responsible for any consequential damage that may arise as a result of the installation or use of this equipment.

• All examples and diagr ams show n in this manual are int ended only as an aid to understanding the text, not to guarantee operation. Mitsubishi Electric will accept no responsibility for actual use of the product based on these illustra tive examples.

• Owing to the very great variety in possible application of this equipment, you must satisfy yourself as to its suitability for your specific application.

FX2N-32DP-IF Profibus-DP Interface Unit

Guideline............................................................................................................................ v

1. Introduction ............................................................................................1-1

1.1 Features of the 32DP-IF......................................................................................1-1

1.2 External Dimensions and Each Part Name.................................. .......................1-2

1.2.1 Pin Configuration.......................................................................................................1-3

1.3 System C o nfiguration ........ .. .. ........................... .. .. ........................... .. .. ............. ...1 -4

1.3.1 Connected Programming Tools................................................................................. 1-5

1.3.2 Connected Extension Units/Blocks ...........................................................................1-6

1.3.3 Configuration Rules...................................................................................................1-8

1.3.4 Example Configuration .............................................................................................. 1-9

2. Wiring and Mounting Arrangements......................................................2-1

2.1 Mounting Arrangements......................................................................................2-1

2.2 Wiring ..................................................................................................................2-2

2.2.1 Caution for Wiring......................................................................................................2-2

2.2.2 Wiring for 32DP-IF and Profibus-DP Network...........................................................2-3

2.2.3 Wiring for Extension I/O Units/Blocks and Special Function Blocks..........................2-4

3. Specifications ........................................................................................3-1

3.1 General Specifications................. .. .................................................................... ..3-1

3.2 Power Supply Specifications.............................................................. .................3-1

3.3 Perform a n ce Sp e ci fications............ .. ........................................ .. ... ......................3-2

4. Advanced Devices.................................................................................4-1

4.1 Data Registers.....................................................................................................4-1

4.1.1 Example of Allocating Device.................................................................................... 4-2

4.2 Diagnostic Devices (Speci al Devices).................................................................4-3

4.2.1 32DP-IF Status (M8000 ~ M8009 and D8000 ~ D8009) ...........................................4-4

4.2.2 Profibus-DP Network Status (M8020 ~ M8039 and D8020 ~ D8039).......................4-5

4.2.3 Configuration Status (M8040 ~ M8059 and D8040 ~ D8059)...................................4-9

4.2.4 Error Status (M8060 ~ M8069 and D8060 ~ D8069) ..............................................4-10

5. Address Setting.....................................................................................5-1

5.1 Setting A d d re s s .............................................. .. .. ........................... .. .. ............. .. ...5-1

5.2 Example Address Setting ....................................................................................5-1

6. User Parameter.....................................................................................6-1

6.1 User Para meter Rules.. ........................................ .. ... .......................... .. ... ...........6 -1

6.2 Configuring Slave Parameter ..............................................................................6-4

6.2.1 Configuring Slave Parameter by GSD file.................................................................6-4

6.2.2 Configuring Slave Parameter by Programming Tool.................................................6-4

7. Diagnostic Message..............................................................................7-1

7.1 Diagnostic Massage Frame.................................................................................7-1

7.2 Diagnostic Message Contents List ......................................................................7-1

vii

FX2N-32DP-IF Profibus-DP Interface Unit

8. Diagnostics............................................................................................8-1

8.1 Preliminary Checks..............................................................................................8-1

8.2 Check the Status of the LEDs for the 32DP-IF....................................................8-2

8.3 Check Error Status of the 32DP-IF......................................................................8-3

8.3.1 Error Status in D8029................................................................................................8-3

8.3.2 Error Flags.................................................................................................................8-4

8.3.3 Error Code.................................................................................................................8-5

Appendix A

Default Parameter <After Power ON>...................................................... A-1

A-1 User Parameter <After Power ON>.....................................................................A-1

A-2 Exchanged Data by Default Parameter...............................................................A-2

Appendix B

Example Setting User Parameters........................................................... B-1

B-1 Example Configuration User Parameters............................................................B-1

B-1-1 Example Setting for FX2N-4AD..................................................................................B-1

B-1-2 Example Setting for FX B-1-3 Example Setting for FX B-1-4 Example Setting for FX

B-2 Setting the Number of Average for Leveled Input Data........................... ............B-5

B-3 Adjusting Offset and Gain........................................ ................................ .. ..........B-6

B-4 Changing the High Speed Mode/Normal Mode......................... .. ......................B-11

B-5 Returning to Default Settings.............................................................................B-12

-4DA..................................................................................B-2

-4AD-PT............................................................................B-3

-4AD-TC............................................................................B-4

viii

FX2N-32DP-IF Profibus-DP Interface Unit

1. Introduction

The FX2N-32DP-IF Profib us-DP Interface Unit (hereafter called “32DP-IF”) can be used to connect extension blocks/units and special function b locks of FX ing Profibus-DP network.

The 32DP-IF provides an in tell igent s lave function for decentralized control ap plicat ions . Digi tal and analog data from a Profibus-DP master CPU (hereafter called “DP-ma ster”) can be sent and received to/from any of the supported I/O blocks and special function blocks.

1.1 Features of the 32DP-IF

Using the 32DP-IF extension blocks, units, special function blocks of FX2N/FX0N series can exchange data with any DP-master.

• Up to 256 I/O points and/or up to 8 special function b loc ks can be connected to t he 32DP-IF. However, adjust total control I/O points to 256 or less. See section 1.3.

• The slav e address of the 32DP-IF is adjusted by DIP switches. See chapter 5.

• The 32DP-IF can be connected to a Profibus-DP network by a standard 9-pin D-SUB connector and a shielded twisted pair cable complying with EN50170. O ptional glassfiber adapters are supported by the 32DP-IF and are available from other vendors. See chapter 2.

Introduction 1

/FX0N series directly to an exist-

• An FX-20P-E or personal computer can be used to monitor the de vi ces of the 32DP-I F or to set parameter for special function blocks connected to the 32DP-IF. For operating instructions of the FX-20P-E or personal computer, refer to their respecti ve operation manuals and to section 1.3.1. For device numbers and explanation, refer to Chapter 4. For parameter of 32DP-IF, refer to chapter 6 and appendix B.

1-1

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.2 External Dimensions and Each Part Name

Dimensions: mm (inches) Weight: Approx. 0.4 kg (0.88 lbs) Accessory: GSD files (FD: 1 piece)

Figure 1.1:External Dimensions

COM 24 +

RUN

STOP

24 +

COM

f )

l )

67 (2.64") 75 (2.95")

FX2N -32DP -IF

POW ER

RUN

DIA

OFF

98 (3.86")

90 (3.54")

105 (4.13")

i )

j )

87 (3.43")

a) Connector for Profibus cable (D-SUB 9 pin) b) Power supply terminals (screws terminal: M3.5 (0.14")) c) Direct mounting hole (2-φ4.5 (0.18")) d) 24 V DC power terminal (screws terminal: M3.5 (0.14")) e) RUN/STOP switch: When this switch is in the RUN position, the 32DP-IF will exchange

data with extension units/ blocks and special functio n blocks. If this switch is in the STOP position, the 32DP-IF will exchange only input

data with extension units/blocks. f) Communication port for FX-20P-E and personal computer g) POWER LED : ON when AC power is supplied. h) RUN LED : ON when 32DP-IF is exchanging data with extension units/blocks and

special function blocks. i) BF LED : ON when a communication error is detected (No data exchange). j) DIA LED : ON when notice of diagnostic data is detected. k) Hook for mounting DIN rail l) DIP switches for slave address of this unit m)Connector for extension cable n) Groove for mounting DIN rail (DIN rail width: 35 mm (1.38"))

1-2

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.2.1 Pin Configuration

The connector is a 9-pin D-SUB type and the pin configurat ion i s shown below.

Figure 1.2:Pin Layout 9-pin D-SUB

Table 1.1: Pin Configuration

Connector Signal Meaning

Assigned Not assigned

3 4 5 6 8

1,2,7,9

RXD/TXD-P Receive/transmit-Data-P(+) RTS Request to send DGND Data Ground VP V oltage-Plus(+) RXD/TXD-N Receive/transmit-Data-N(+) NC Pin not assigned

1-3

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.3 System Configuration

Figure 1.3:System Configuration

Profibus-DP network

Extension I/O units/blocks and special function blocks *

Slave or

DP-master *

Slave or

DP-master *

FX2N-32DP-IF Profibus-DP interface unit *

DP-master

*1 The units at each end of the Profibus-DP network must have a terminating resistor. This

will either be in the master or slave unit or in the Profibus connector. *2 For connecting monitoring tool, refer to section 1.3.1 *3 For connecting extension I/O units/blocks and special function blocks, refer to section

1.3.2.

Caution

The parameter data of the 32DP-IF must be set correctly in the DP-mas ter, If the parameter data are not correct, the operation of the module might be affected. For a detailed over view of the parameter of 32DP-IF, refer to chapter 6.

1-4

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.3.1 Connected Programming Tools

An FX-20P-E or personal computer can be used to monitor the devices of the 32DP-IF or to set parameter data for special function blocks connected to the 32DP-IF. For operating instructions of the FX-20P-E or personal computer, refer to their respective operation manuals. For device n umbers and explanation, refe r to chapter 4.

Connecting cable is same as FX

Table 1.2:

FX-20P-E Personal Computer

(MELSEC MEDOC PLUS)

Connected Programming Tools

Monitoring Tools Description

“Device Monitor”, “Data Change” and “Forced ON/OFF” in the Online Monitor /Test mode can be used for supported devices.

“Device Edit” and “Entry Data Monitor” can be used for supported devices.

/FX2N programmable cont roller.

1-5

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.3.2 Connected Extension Units/Blocks

The table below shows extension units/blocks and their data lengths when connected to a 32DP-IF. Data is exchanged between the 32DP-IF and DP-master during every cycle. The maximum amount of data that can be exchanged with the 32D P-IF is 200 bytes of input data and 200 bytes of output data. Please check the specification of the DP-master, it may limit the total amount of exchanged data.

Table 1.3: Connected Extension Units/Blocks and Exchanged Data Length

Exchange Data Length

Output Data (Y) Input Data (X)

Extension I/O Units

Items Description

-32ER-ES/UL

-32ET-ESS/UL

-48ER-ES/UL

-48ET-ESS/UL

Input = 16 points Output = 16 points

Input = 24 points Output = 24 points

2 Bytes (Y0 ~ Y17) 2 Bytes (X0 ~ X17 )

3 Bytes (Y0 ~ Y27) 3 Bytes (X0 ~ X27 )

Extension I/O Blocks

Series

-16EX-ES/UL

-16EYR-ES/UL

-16EYT-ESS/UL

-16EYS-ES/UL

-8EX-UA1/UL

-8EX-ES/UL

-16EX-ES/UL

-8ER-ES/UL

-8EYR-ES/UL

-8EYT-ESS/UL

-16EYR-ES/UL

-16EYT-ESS/UL

-4DA

Input = 16 points Output = 0 point

Input = 0 point Output = 16 points

Input = 8 points Output = 0 point

Input = 16 points Output = 0 point

Input = 4 points Output = 4 points

Input = 0 point Output = 8 points

Input = 0 point Output = 16 points

Digital to analog converter

- 2 Bytes (X0 ~ X17)

2 Bytes (Y0 ~ Y17) -FX

1 Bytes (X0 ~ X7)

2 Bytes (X0 ~ X17)

1 Bytes (Y0 ~ Y3) 1 Bytes (X0 ~ X3)

1 Bytes (Y0 ~ Y7)

2 Bytes (Y0 ~ Y17)

8 Bytes, Analog output data (BFM #1 ~ #4)

Special Function Blocks

*1 Total 8 by tes , selecti on between a veraged data (BFM #5 ~ #8) or present data (B FM #9 ~

#12) can be done by GSD file configuration for each channel separately.

-4AD

FX2N-4AD-PT

FX2N-4AD-TC

Analog to digital converter

PT100 probe interface

Thermo-couple interface

8 Bytes

1-6

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

*2 Total 8 bytes, selection between °C and °F, averaged or present data can be done by

GSD file configuration for each channel separately.

Table 1.4:BFM No. of FX2N-4AD-PT

Items BFM No.

C (averaged) BFM #5 ~ #8

C (present) BFM #9 ~ #12

F (averaged) BFM #13 ~ #16

F (present) BFM #17 ~ #20

*3 Total 8 bytes, selection between °C and °F, averaged or present data and the type of

thermocouple can be done by GSD file configuration for each channel separately.

Table 1.5:BFM No. of FX2N-4AD-TC

Items BFM No.

C (averaged) BFM #5 ~ #8

C (present) BFM #9 ~ #12

F (averaged) BFM #13 ~ #16

F (present) BFM #17 ~ #20

1-7

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.3.3 Configuration Rules

1) Special function blocks: Max. 8 blocks per 32DP-IF. Check the loading on the 5 V DC bus supply. Consumption values for special function blocks can be found in Tabl e 1.7. For maximum av ailable current see the Table 1.6.

2) Maximum I/O points: 256 or less.

3) Check the loading on the 24 V DC service supply. Look up the number of expansion I/O in Figure 1.4. Find the residual current. This can then be used to power sensors etc.

4) Check total exchanged data length in DP-master, this number might be limited by the DPmaster unit. Data length is exchanged between the 32DP-IF and a DP-master in every cycle. For the data length of connected extension units/blocks, refer to Table 1.3. Howe ver, the maximum amount of data tha t can be exchanged with the 32DP-IF is 200 byte inputs and 200 byte outputs.

Table 1.6:24 and 5 V DC Supply Capacity

Items Power Supply

24 V DC Service Supply 500 mA at 24 V DC Max. 5 V DC Bus Supply 220 mA at 5 V DC

Table 1.7:Power Supply for Special Function Blocks

Model Description

-4DA Digital to analog converter 8 30 200

-4AD Analog to digital converter 8 30 55

-4AD-PT PT100 probe interface 8 30 50

-4AD-TC Thermo-couple interface 8 30 50

Number of

I/O Points

Internal 5 V DC

Power Supply

(mA)

External 24 V DC

(mA)

Figure 1.4:Number of Expansion I/O and 24 V DC Service Supply Capacity (mA)

> 32

Number of additional output (points)

32 200 150 100 50 0 24 275 225 175 125 75 25 16 350 300 250 200 150 100 50 0

8 425 375 325 275 225 175 125 75 25 0 500 450 400 350 300 250 200 150 100

Invalid configuration

0 8 16 24 32 40 48 56 64 > 64

Number of additional input (points)

For extension unit, refe r to FX2N Series Hardware Manual.

1-8

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

1.3.4 Example Configuration

Figure 1.5:Example Configuration

A Series

PLC

Profibus-DP network

A1SJ71PB92 (software version E)

FX2N-

32DP-IF

FX2N-16EX

-ES/UL

FX2N-16EYT

-ESS/UL

FX2N-

4AD

FX2N-

4DA

FX2N-

4DA

For configuration rules, refer to section 1.3.3.

1) Check special function blocks. a) Count special function blocks.

This 32DP-IF has 3 special function blocks connected (FX

-4AD × 1, FX2N-4DA × 2).

This configuration is OK as the total number of blocks is less than 8.

b) Check the loading on the 5 V DC bus supply. Consumption values for special function

blocks can be found in Table 1.7. For maximum available current see the Table 1.6.

Table 1.8:Check 5 V DC Bus Supply

Items Internal 5 V DC External 24 V DC

-4AD 30 mA 55 mA

-4DA 30 mA 200 mA

Total Consumption Values 90 mA <220 mA 455 mA

This configuration is OK as the 5 V DC bus supply consumption value is less than 220 mA (5 V DC bus supply capacity).

Howe ver, this syste m needs a supply of 455 mA from an external 24 V DC power supply, for the special function blocks. In this case, the 32DP-IF can supply 250 mA for external 24 V DC. See next page (check the loading on the 24 V DC service supply)

1-9

FX2N-32DP-IF Profibus-DP Interface Unit Introduction 1

2) Check total I/O poi nts and the lo adin g on th e 24 V DC service supply. For the loading on the 24 V DC service supply, refer to Figurer 1.4.

Table 1.9:Check Total I/O Points and the Loading on the 24 V DC Service Supply

Addressable I/O 24 V DC Service Supply

Units/Block Name

Inputs

(X)

Outputs

(Y)

Function

Blocks

Sum I/O Sum

(X/Y)

Special

-32DP-IF 0 0 -

-16EX-ES/UL 16 0 -

-16EYT-ESS/UL 0 16 -

-4AD - - 8 - 0 mA

-4DA - - 8 - 0 mA

-4DA - - 8 - 0 mA 16 16 24

Total I/O is 56 points <256 points

Inputs (X) = 16

Outputs (Y) = 16

According to Figure 1.4

This configuration can supply 250 mA at 24 V DC service supply for other usages.

+ 250 mA

This configuration is OK as the total I/ O points are less than 256. It is also OK with the load ing on the 24 V DC service supply, this configuration can supply 25 0 mA at 24 V DC service supply for other usages.

3) Check the total allowable exchanged data length for each input data and output data in the DP-master, because this number might be limited by the DP-master unit. Maximum exchanged data length of 32DP-IF can be found in Table 3.3. For the data length of connected extension units/blocks, refer to Table 1.3.

Table 1.10:Check Total Exchanged Data Length

Units/Blocks Name

-16EX-ES/UL 2 bytes 0 byte

-16EYT-ESS/UL 0 byte 2 bytes

-4AD 8 bytes 0 byte

-4DA 0 byte 8 bytes

Total exchanged data length

10 bytes < 200 bytes <244 bytes

Exchanged Data Length

Input Data Output Data

18 bytes < 200 bytes *1

<244 bytes

*1 This value is maximum exchanged data length of 32DF-IF. *2 This example configuration use A series programmable controllers A1SJ71PB92D (soft-

ware version is E). This DP-master is limited to 244 bytes of input data and 244 bytes of output data.

This configuration is OK as t he ea ch total input dat a and tot al out put data leng th is les s than 200 bytes.

1-10

FX2N-32DP-IF Profibus-DP Interface Unit

2. Wiring and Mounting Arrangements

2.1 Mounting Arrangements

To prevent a rise in temperature, mount the units to back walls. Never mount them to the floor, ceiling or side wall of an enclosure.

Figure 2.1:Mounting Location

> 50 mm

(1.97")

Wiring and Mounting Arrangements 2

> 50 mm

(1.97")

FX2N-32DP-IF

-4DA

> 50 mm

(1.97")

Figure 2.2:Mounting Arrangement

-4AD

-16EX

-ES/UL

-16EYT

-ESS/UL

> 50 mm

(1.97")

2-1

+ 49 hidden pages

Mitsubishi Electronics FX2N User Manual 2

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

1. Introduction

1.1 Features of the 32DP-IF

1.2 External Dimensions and Each Part Name

1.2.1 Pin Configuration

1.3 System Configuration

1.3.1 Connected Programming Tools

1.3.2 Connected Extension Units/Blocks

1.3.3 Configuration Rules

1.3.4 Example Configuration

2. Wiring and Mounting Arrangements

2.1 Mounting Arrangements