GS_453_E.PDF

SIMATIC

FM 453

Getting Started Guide

First Steps

This guide uses a specific example for channel 1 (axis 1) with Servo Drive or Step Drive Positioning

with four operational steps in successive order. These lead to a functioning application with which you

can execute a traversing movement and familiarize yourself with and test the basic hardware and soft-

ware functions of your FM 453. The references to the manual will give you your first impression of the

information to be found there.

The handling of channels 2 and 3 is similar to channel 1. Differences will be appropriately noted.

The time necessary for the example is 1.5 to 2.5 hours, depending on experience.

You have an SIMATIC 400 station comprising a power supply module and a CPU with a mounting

rack.

You have an FM 453 module, the configuration package for the FM 453, and the necessary acces-

sories such as an expansion bus, front connector, encoders or switches, and wiring material.

You have a function module (e.g. SIMODRIVE 611-A or FM STEPDRIVE), a motor (e.g. 1FT5 or

SIMOSTEP) and the appropriate setpoint cable. The function module and the motor are in opera-

tion.

You have a rotary incremental encoder (only for Servo Drive) and the appropriate measurement

system cable.

STEP 7 (V3.1) is installed correctly on your programming device..

Installing and Wiring the FM 453

Hang the FM 453 onto the rail, swing it downwards, and screw it in place. You will find more detailed

instructions in Section 3.1 of the manual.

Wire up the front connector X1 and fasten it into place. Connect it to an auxiliary 24 V supply for the

encoder supply (only for Servo Drives). The reference potential (analog ground) for the auxiliary sup-

ply is to be connected with the reference potential for the CPU terminal. You can find more information

about connecting the front connector in chapters 4.6 and 4.7 in the manual.

Connect the drive to channel 1:

Wire the free cable end of the connecting cable to the terminals of the drive unit or plug the female

sub–D connector (15 pin) into the FM STEPDRIVE module. (The terminal identifiers on the cable ends

indicate the proper terminals for SIMODRIVE units.) For SIMODRIVE devices it is required that motor

rotation be to the right for positive setpoint value speeds. For SIMODRIVE devices, the pulse must be

enabled by connecting 24 V to the input GATE_N. Insert the sub–D connector (50 pin) in the connec-

tor X5 on the FM 453. Lock the connector in place with the knurled screws. For more information on

connecting the drives, see chapter 4.2 and 4.3 of the manual.

Connecting the Encoder (only for Servo Drives):

Connect the connecting cables to the encoders. Insert the sub–D connector (15 pin) into the X2

socket of the FM 453. Lock the connector in place with the knurled screws. For more information on

connecting the drives, see chapter 4.4 and 4.5 of the manual.

Power Supply Mo-

dule (PS)

CPU

FM 453

Front connector

(X1)

Channel

1L+

Encoder supply

Channel

Chanel

Incremental encoder

e.g. SIMODRIVE 611-A or FM STEPDRIVE

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Requirements

The following requirements must be fulfilled:

Connect the programming device to the CPU.

Switch the CPU to the STOP position.

Test Turn on the power on the power supply module. After a successful internal module test, none

of the three LEDs (INTF, EXTF, STAT) should be lit.

Installing the Configuration Package on the Programming Device

The configuation package contains the parameterization tool “Paramerterize FM 453”, which contains

functions (FCs), the data structure (UDT 1), a pre–programmed sample interface for OP 7/17 (irreve-

lant here) as well as user examples.

Make a copy of each original diskette.

Install the software from these copies as follows:

Insert diskette 1 in the disk drive of your PC / programing device.

Under Windows, start the dialog to install new software by double–clicking on the icon “add / remove

software” in the “control panel”.

In the dialog select the disk drive and the file SETUP.EXE to start the installation.

Follow the step by step instructions given by the installation program.

The software is installed in the following default directories:

Function block: “[STEP7-Directory]\S7LIBS\FMSTSVLI”

Interface for OPs: “[STEP7-Directory]\EXAMPLES\S7OP_BSP”

User example: “[STEP7-Directory]\EXAMPLES\FMSTSVEX”

MD-DBs (Startup of Stepper Motor Control): “[STEP7-Directory]\EXAMPLES\FM_UPOS”

The installation of the configuration package is also described in chapter 5.1 of the manual.

Defining Parameters to the FM 453

If you haven’t yet created a project, then proceed as follows:

In the SIMATIC Manager create a new project with the commands Filei

New

SIMATIC 400 Station .

Select the SIMATIC 400 Station . Access the S7 Hardware Configuration with the commands Edit

Open object .

With Insert

Hardware Components or View

Catalog open the hardware catalog. Within this

catalog select SIMATIC 400

RACK-400

CR2/UR1/UR2 (depending on the rack). Then drag the

rack into your hardware project.

Select, in the same way, the power supply module, the CPU and the FM 453 module with the corres-

ponding reference numbers (MLFBs) in the hardware catalog and drag them into the desired slot (slot

1 for the power supply, slot 3 for the CPU, slot 5 for the FM 453).

Save and compile the created hardware project with the commands Station

Save and Compile .

Note: Now, your project contains the configured CPU and FM 453.

Object Properties .

Click on the Parameters... button to open the user interface “Parameterize FM 453”.

Confirm the message to save the project with OK .

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Parameterization tool “Paramerterize FM 453”: “[STEP7-Directory]\S7FUPOS”

New Project and

give it a name. Insert your project in the newly created project window with the commands Insert

Select the FM 453 in your hardware project.

Open the “Properties – FM 453-3 – (...)” dialog with Edit

Servo Drive

By clicking on the button MD in the overview window a new machine data data block (DB-MD) for

channel 1 is opened. This DB MD is preset with default values (figure “Machine Data).

With these default values and by configuring your plant as follows you can execute a traverse move-

ment:

Motor: 1FT5

Encoder: rotary incremental encoder 2 500 increments per revolution

If your plant is configured differently, you have to parameterize the following machine data according

to your configuration:

Axis data:

MD23 Maximum speed

Encoder data:

MD11/12 “Displacement per encoder revolution”

MD13 “Increments per encoder revolution”

Import (note file extension!).

e. g. si02_453.md for SIMOSTEP 2 Nm motor.

In the tab “Drive interface” under MD37 deactivate the “Drive ready active” setting. In the tab “Drive

data” deactivate the “Phase current control of drive” setting.

If you have a different plant configuration, you have to parameterize your machine data according to

your configuration:

Drive data: MD11/12 “Displacement per motor current cycle”

MD53 “No. of steps per motor current cycle”

If you have customized your servo drive or step motor configuration parameters, proceed as

follows.

Save the DB–MD with File

Save .

Close the “Machine data” window.

In the overview window click on the button Transfer data to FM... .

In the dialog box “Transfer of data blocks” under “Data block offline” select the machine data block

“DB 1205”.

By clicking on the button Transfer to FM you transfer the MD-DB to the FM 453.

Close the dialog box.

Test: You have set up the necessary safety proceedures for moving an axis!

Open the startup window with Test

Startup or by clicking on the button Startup in the over-

view window.

Set the operating mode to Jogging.

Click “Controller enable” and “Drive enable” .

Enter Override 50 %.

Click the button R+ .

You can now execute a traversal movement by pressing the space bar . The motor will turn (ac-

cording to the speed set in step 1) as long as you hold the space bar down. You can monitor

the actual position in the startup interface (properties of axis according to default values).

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Power Section: SIMODRIVE 611-A

Controller data: MD26 Idle range

Step Motor

By installing the configuration package you have installed the directory “FM_UPOS”. This directory

contains data blocks for machine data to start up FM STEPDRIVE and the corresonding SIMOSTEP.

These DB-MDs are preset with machine data which allow you to execute a traversal movement.

In the directory “[STEP7 directory]\EXAMPLES\FM_UPOS” open the MD file for the desired motor for

channel 1 with the command File

If an error occurs during testing, you can reset by clicking the button “Restart” or “Ack.” (Acknowledge)

or “DIQ” in the startup window.

You can read the error message number and error message with the menu command Test

Alarms

in the overview window.

If you change machine data, you can activate these changes by clicking on the button “MD active”

after loading the FM.

Note: For more information regarding startup, please see chapter 5 of the manual.

You can find information on parameterizing the FM 453 in chapter 5 of the manual.

Integrating into the User Program using an Example

By installing the configuation package, you have installed the example project “FMSTSVEX”. With the

example 1 from this project you can, move the axis of the FM 453 after following the previous steps.

Do the following:

Close “FM 453 parameterize” , “Properties” and “S7 HW Config”.

Confirm the message “Save changes in SIMATIC 400 (1)?” with Yes .

Open the example project FMSTSVEX in the SIMATIC-Manager with the menu command File

Project .

In this example project select the directory “EXAMPLE1”.

This directory contains:

a file “Symbol”

a directory “Block”

Select the file “Symbol” and copy it into your project under SIMATIC 400 Station

CPUxxx

S7-Program .

Confirm the message “ Do you want to replace the existing object and all its components?” with Yes .

Open the directory “Blocks” in the example project FMSTSVEX and copy all blocks in your prohect

under SIMATIC 400 Station

CPUxxx

S7-Program

Blocks .

The following blocks are in your project:

FC 100 – Example Function-FC

DB 1 – User Data Blocks (derived from UDT 1)

OB 1 – Program Cycle-OB

OB 100 – Warm Restart-OB

UDT 1 – User Defined Extension

Open “OB100” with a double click.

The LAD / STL / FBD editor will be started.

For the example, enter the call parameter LADDR:= 512 in OB 100 in the FC “INIT_DB” under Net-

work 2.

Note: for channel 2 or 3 enter Channel No. 2 or 3 in “CH_NO”.

Simulation is switched on in Ob 100 under network 3 by default. You have to turn off the simulation in

order to be abe to move the axis. Change the next to last line as follows:

R “DB_FM”.SINGLE_FUNCTIONS.SIM_ON

Save the OB 100 with the menu command File

Save .

Close the editor.

Open “OB1” with a double click.

The LAD / STL / FBD editor will be started.

Rem out all four command lines in Network 1 (e.g. //

L “Inputs1”).

Delete all four command lines in Network 1 (no inputs or outputs available)

Save the OB 1 with the menu command File

Save .

Close the editor.

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Open

FC1 to FC 6 – Technology Functions

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