WEG Programmable in ladder linguage by WLP Programming Manual

Brand: WEG

Model: Programmable in ladder linguage by WLP

Type: Programming Manual

PLC1 Software: V2.0X

0899.5532 E/4

MANUAL

PLC1.01 BOARD

PROGRAMMABLE IN LADDER LANGUAGE

BY WLP SOFTWARE

12/2006

SummaryofRevisions

Thetablebelowdescribes allrevisionsmadetothismanual.

Revision Description Section

1 First Edition -

2 Functions related to theOnline Monitoring -

3 GeneralReviewandInclusionofCANopenand -

DeviceNetprotocols

4 GeneralRevision -

Summary

Quick Parameter Reference and

Fault Messages

I QuickParameterReference ........................................... 06

II ErrorMessages .............................................................. 09

CHAPTER1

Safety Notices

1.1 SafetyNoticesintheManual......................................... 10

1.2 SafetyNoticesontheProduct....................................... 10

1.3 PreliminaryRecommendations......................................11

CHAPTER 2

General Information

2.1 AboutthisManual......................................................... 12

2.2 About the PLC1 Board ................................................. 12

2.3 General Characteristics of the PLC1.......................... 13

2.3.1Hardware ............................................................... 13

2.3.2Software................................................................. 14

CHAPTER3

Installation and Configuration

3.1 InstallingthePLC1Boardon theDrive......................... 15

3.2 ConfiguringtheJumpers............................................... 17

3.3 DIP-SwitchConfiguration ............................................. 17

3.4 ConnectorsDescription................................................ 17

3.5 Configuringthe CFW-09to Operate withPLC1 Board.. 20

CHAPTER 4

Detailed Parameter Description

Detailed Parameter Description.......................................... 22

PLC- QUCIKPARAMETERREFERENCE

QUICK PARAMETER REFERENCE, FAULT MESSAGES

Software:V2.0X

Application:

Model:

SerialNumber:

Responsible:

Date: / / .

Parameter

Description

Adjustable Range

Factory

Unit Page

[Type] Setting

P750 PLC1 firmware version Related to the - - 22

[Read] purchased board

P751 Scan cycle in 100µs units 0 to 65535 - x100µs 22

[Read]

P752

(*)

Resets the retentive markers 0 = No action 0 = No action - 22

[Configuration] 1 = Reset register

P753

(*)

Loads factory settings, 0 to 65535 0 - 22

if =1234

[Configuration]

P754 Position reference (rotations) 0 to 65535 - rotations 22

[Read]

P755 Position reference 0 to 3599 - degrees / 10 22

(fraction of rotation)

[Read]

P756 Real position signal 0 = Negative - - 23

[Read] 1 = Positive

P757 Real position 0 to 65535 - rotations 23

(rotations)

[Read]

P758 Real position 0 to 3599 - degrees / 10 23

(fraction of rot.)

[Read]

P759 Lag error 0 to 3599 - degrees / 10 23

[Read]

P760 Kp: proportional position gain 0 to 200 50 - 23

[Configuration]

P761 Ki: integral position gain 0 to 200 0 - 23

[Configuration]

P762 Max. lag error 0 to 65535 1800 degrees / 10 23

[Configuration]

P763 Disables user program if = 1 0=Program enable 0 = Program - 24

[Configuration] 1=Program disable enable

P764

(*)

PLC address at network 1 to 247 1 - 24

[Configuration]

I.Parameters

Theparameter range starts from750upto899,totalizing150parameters.Thefirst50parameters

arepredefinedbythesystem orarereserved parameters. The 100remainingparameters arefor

generaluseandmaybesetbytheuser.

Pleasefind belowa descriptionofthe parametersdefinedbythe system.

(*) IMPORTANT: to enable the system to operate according the parameter seeting, the system must be reset after one or more parameters

have been changed.

PLC- QUCIKPARAMETER REFERENCE

Parameter

Description

Adjustable Range

Factory

Unit Page

[Type] Setting

P765

(*)

Baud rate of RS-232 1 = 1200bps 4 = 9600bps bits/second 24

[Configuration] 2 = 2400bps

3 = 4800bps

4 = 9600bps

5 = 19200bps

6 = 38400bps

P766 PID sample time 0 to 10000 1 x 1.2ms 24

[Configuration]

P767

(*)

Synchronous speed of the 0 to 10000 1800 rpm 24

motor in rpm

[Configuration]

P768

(*)

Encoder pulse number 0 to 65535 1024 ppr 25

[Configuration] pulses per

revoluções

P769

(*)

Encoder zero pulse position 0 to 3599 0 degrees / 10 25

[Configuration]

P770

(*)

CAN protocol 0=Disabled 0=Disabled - 25

[Configuration] 1=CANopen

2=DeviceNet

P771

(*)

CAN address 0 to 127 63 - 25

[Configuration]

P772

(*)

CAN baud rate 0=1Mbit/s 0=1Mbit/s Mbits/s or Kbit/s 26

[Configuration] 1=Reserved

2=500Kbit/s

3=250Kbit/s

4=125Kbit/s

5=100Kbit/s

6=50Kbit/s

7=20Kbit/s

8=10Kbit/s

P773 Bus off recovery 0=Manual 0=Manual - 26

[Configuration] 1=Automatic

P774 Action to be taken upon 0=Indicate the error 1=Cause a fatal - 26

detection of a communication 1=Cause a fatal error on the

failure error on the device device

[Configuration]

P775 CAN status 0=Disable - - 27

[Read] 1=Reserved

2=CAN enable

3=Warning

4=Error passive

5=Not Powered

P776 Counter of received 0 to 65535 - - 27

telegrams

[Read]

P777 Counter of trasmitted 0 to 65535 - - 27

telegrams

[Read]

P778 Counter of detected errors 0 to 65535 - - 27

[Read]

(*) IMPORTANT: to enable the system to operate according the parameter seeting, the system must be reset after one or more parameters

have been changed.

PLC- QUCIKPARAMETER REFERENCE

Parameter

Description

Adjustable Range

Factory

Unit Page

[Type] Setting

P780 Status of the CANopen 0=Disabled - - 28

network 1=Reserved

[Read] 2=CANopen

enabled

3=Node guarding

enabled

4=Node guarding

error

P781 Status of the CANopen node 0=Not initialized - - 28

[Read] 4=Stopped

5=Operational

127=Pre-operational

P782 Status of the DeviceNet 0=Not powered / - - 28

network not on-line

[Read] 1=on-line /

not connected

2=Link ok / online

and connected

3=Connection

timeout

4=Critical link

failure

5=Running auto-baud

P783 Status of the DeviceNet 0=Run - - 29

master 1=Idle

[Read]

P784 Number of input words 1 to 10 1 - 29

[Configuration]

P785 Number of output words 1 to 10 1 - 29

[Configuration]

P793

(*)

Select serial protocol 0=Modbus no parity 0 - 29

[Configuration] 1=WegTP no parity

2=Modbus even parity

3=WegTPevenparity

4=Modbus odd parity

5=WegTP odd parity

(*) IMPORTANT: to enable the system to operate according the parameter seeting, the system must be reset after one or more parameters

have been changed.

PLC- QUCIKPARAMETER REFERENCE

Display Description Note

E50 Lagerror FatalError, it disables the converter.

RefertoParameterP762.

E51 Errorduring Reset the system and

program saving try again.

E52 Twoormore Check the user program logic

movements

enabled

simultaneously

E53 Movementdataare Perhapssome speed,acceleration

not valid value, etc. was reset to zero.

E54 Inverterdisabled Attempt toexecute some movement

withdisabledinverter

E55 Incompatibleprogram Check program and resend it.This

or outof memory error mayoccur whenthere is no

limits program onthe PLCboard (at the first

power-up).

E56 WrongCRC Transmitit again.

E57 Shaft has not been Beforeanabsolutmovement,

referencedtoabsolute you must set the machine

movement movement to zeroposition.

E58 Masterreference FatalError:afterenabledinitial

fault communication,betweenmasterand

slave, byany cause has been

disabled.

E61 Busoff Bus off has been detected on theCAN

busdue toahighnumber of transfer

errors.Theseerrors maybecaused

due to bus problems or due to

improperinstallation.

E65 Nodeguardingerror SpecificerrorfortheCANopen

communication.For further

information,please,refer tothe

CANopencommunicationuser’s

guideprovidedwiththeproductCD.

E66 MasterinIDLEmode SpecificerrorfortheDeviceNet

communication.For further

information,please,refer tothe

DeviceNetcommunicationuser’s

guideprovidedwiththeproductCD.

E67 I/Oconnections SpecificerrorfortheDeviceNet

timeout communication.For further

information,please,refer tothe

DeviceNetcommunicationuser’s

guideprovidedwiththeproductCD.

II.ErrorMessages

Note: the drive is disabled with fatal errors E50 and E58 and must be

reset. It is possible to use the system bit register SX2 to reset a fatal

error.

CHAPTER 1

SAFETY NOTICES

Thismanualcontainsinformation needed toproperlyuse

thePLC1boardwiththeCFW-09variable frequencydrive.

Onlytrainedandqualifiedpersonnelshouldoperate this

typeofequipment.

ThefollowingSafetyNoticeswillbeusedinthisManual:

DANGER!

If the recommended Safety Instructions are not strictly

observed, it can leadto serious orfatal injuries of personnel

and/orequipmentdamage.

ATTENTION!

FailuretoobservetherecommendedSafetyProcedurescan

leadto material damage.

NOTE!

ThecontentofthisManualsuppliesimportantinformationfor

the correct understanding of operation and proper

performanceoftheequipment.

Thefollowingsymbolsmaybeattachedtotheproduct,serving

asSafetyNotice:

High Voltages

Components aresensitive toelectrostaticdischarge.Do

not touch them.

Mandatory connection to ground protection (PE)

Shield connection to ground

1.1 SAFETYNOTICESIN

THEMANUAL

1.2 SAFETYNOTICES

ONTHEPRODUCT

CHAPTER 1 - SAFETY NOTICES

DANGER!

Only qualified personnel should plan or implement the

installation,startup,operationandmaintenance ofthe

CFW-09 andassociatedequipment.

The personnel must follow all safetyinstructions included in

thisManualand/ordefinedbythelocalregulations.

Failure to comply with these instructions may result in

personnelinjury and/orequipmentdamage.

NOTE!

InthisManual,qualifiedpersonnel aredefinedaspeoplethat

aretrainedto:

1. Install,ground,powerupandoperatetheCFW-09,aswell

asthePLC1board, accordingtothis Manual andthelocal

safetyprocedures;

2. Usethesafetyequipmentaccordingtothelocalregulations;

3. Givefirstaid.

DANGER!

Always disconnect the supply voltage before touching any

electricalcomponentinsidetheinverter.

Manycomponentsmayberunning(fans)orchargedwithhigh

voltages,evenaftertheincomingACpower supplyhas been

disconnected or switched OFF. Wait at least 10 minutes for

thetotaldischarge of thepower capacitors.

Alwaysconnecttheframeoftheequipmenttotheground(PE)

atthesuitableconnectionpoint.

ATTENTION!

All electronic boards have components that are sensitive to

electrostatic discharges. Never touch any of the electrical

componentsorconnectors.

If necessary to do so, touch the properly grounded metallic

frameoruse asuitable groundstrap.

NOTE!

Read this entire Manual carefully and completely before

installing or operatingPLC1board withthe CFW-09.

1.3 PRELIMINARY

RECOMMENDATIONS

CHAPTER 2

GENERAL INFORMATION

Thischapterdefinesthecontentsandpurposeofthismanual

This manual provides instructions for installation and use of

the PLC1 board.

Chapter 1-SafetyNotices;

Chapter 2-GeneralInformation;

Chapter 3-Instalation andConfiguration;

Chapter 4 - Detailed Parameter Description.

ThisManual providesinformationrequiredforthe correctuse

of the PLC1. As the PLC1 is very flexible, it allows many

different operation modes as described in this Manual. As

the PLC1 can be applied in several ways, it is impossible to

describehereallapplicationpossibilitiesof thisboard.WEG

doesnotassumeanyresponsibilitywhenthePLC1isnotused

accordingtothismanual.

NopartofthisManualmaybereproducedinanyform,without

writtenconsentofWEG.

Thecommunicationuser’sguideforthePLC1boardpresented

in table 2.1 complements this user’s guide. These user’s

guides are available in PDF format on the product CD and

alsoatWEGwebsite.

The compatibility of these user’s guides and the product is

directly related to the product software version. Hence, pay

attentiontothe communicationuser’sguide identification

(E/1,E/2...) whendownloading itfromthe WEGwebsite.

2.2 ABOUTTHE

PLC1 BOARD

ThePLC1boardaddsimportantCLP(ProgrammableLogical

Controller) functionstotheCFW-09,enablingtheexecution

of complexlinkageprogram byusingthedigitalboardinputs

andoutputsaswellasthedigitalandanaloginputsandoutputs

of the own inverter which can be accessed by the user´s

program.

Table 2.1 - Communication user´s guide for thePLC1 board

2.1 ABOUTTHISMANUAL

PLC1 V2.0X

User’ Guide

Revision

Modbus User’ Guide E/1

WegTP User’ Guide P/1

CANopen Slave User’s Guide E/2

DeviceNet Slave User’s Guide P/2

WLP User’ Guide E/2

CHAPTER 2 - GENERALINFORMATION

Amongtheseveralavailablefunctionswecanmentionsimple

contactsandcoilsuptofunctionsthatusesfloatingpoint,such

as sum, subtraction, multiplication, division, trigonometry,

squarerootfunctions,etc.

OtherimportantfunctionsarethePIDblocks,high-passand

low-pass filters, saturation, comparison.All these functions

operatewithfloatingpoint.

Besidesthefunctions mentionedabove,thePLC1provides

blocks for motor speed and motor position control, that is a

trapezoidal-profile positioning and a S-profile positioning,

speed reference generation with trapezoidal acceleration

ramp,etc.(Note:whenpositioningfunctionsused,thecoupling

of anencoderon motorshaftisrequired).

All functions can interact with the user through the 100

programmable parameters that can be acessed directly

through the inverter HMI. The texts and user units of the

programmableparameterscanbecustomized bythe WLP.

ThenewModbusfunctionsintroducedwiththeVersionV1.50

of the board PLC1 allow executing advanced on-line

monitoringfunctionwiththeLadderprogramthroughtheWLP

fromVersionV4.00on.

CANopenandDeviceNetprotocolswereincorporatedtothe

productfromversion 1.60on.

ATTENTION!

-TheCFW-09invertersoftwareversionshouldbetheversion

V2.40 orlater.

-ItispossibletousethesetspeedblockwiththeV/Fcontrol

mode(scalar)forCFW-09driveswithsoftwareversionV3.70

orlater.

The PLC1boardhasthefollowinghardwarecharacteristics:

9 isolated digitalinputs, bi-directional,24Vdc;

3 digitalrelayoutput250V x3A;

3 digital optocoupled outputs, bi-directional, 24Vdc x

500mA;

1 isolated encoder input, with external supply between

18Vdc and 30Vdc;

Encodersupply- 15Vdcx300mA;

1 serial communication interface – RS-232C (standard

Protocol:MODBUS-RTU);

2.3 GENERAL

CHARACTERISTICSOF

THE PLC1

2.3.1 Hardware

CHAPTER 2 - GENERALINFORMATION

2.3.2 Software

Allsizes compatible withCFW-09;

UserprogramminginLadderlanguage,withspecificblocks

forpositioningandCLPfunctions;

Itpermitstheuseofdigitalandanaloginputs/ouputsofthe

CFW-09,comprising 15 digitalinputs, 9 digital outputs, 2

analoginputsand2analogoutputs,accessedbytheladder.

The software for the PLC1 board has the following

characteristics:

TheParameterRangecomprisestheparameterfrom750

to899, totaling 150 parameters.

The50firstparametersarepredefinedbythesystemorare

reservedparameters.Theother100remainingparameters

areforgeneral use, i.e., theymay be programmedbythe

user and can be used for the most different functions, as

contactors, timers, speed, acceleration and position

references,etc;

Volatile (zero-initialized) and retentive BIT, WORD and

FLOATregisters;

TheprogrammingofthePLCboard isperformedviaWLP

Software usingtheLadderLogicLanguage.Itispossible

to monitor the Ladder logic online with the WLP version

V4.00 or higher and the PLC1 firmware version V1.50 or

higher.

Memorycapacityfortheuserprogram:64kB(65536bytes).

ATENTTION!

The PLC1 version 2.0X is compatible only with the WLP

softwareversion 6.20orhigher.

CHAPTER 3

3.1 INSTALLINGTHEPLC

BOARDONTHEDRIVE

Sizes 1 and 2

Sizes 3 to 10

INSTALLATION AND CONFIGURATION

This chapter is intended to describe the installation and

configurationproceduresfor the PLC1board.

ATENTTION!

Followthe instructions included in this chapterto guarantee

thecorrectinstallationandoperation of thePLC1boardand

theCFW-09drive.

The PLC1 board is directly installed on the CFW-09 control

board(CC9controlboard),as presentedinfigures3.1e 3.2.

Figure 3.1 – Location of the PLC1board installation on the CFW-09 drive.

NOTE!

For size 1 drives (models from 6A to 13A/220-230V and

modelsfrom3.6Ato9A/380-480V)theplasticsidecovershall

beremovedinorderto fittheboardin the drivecorrectly.

For all remaining sizes, the PLC board can be directly fitted

in.

CHAPTER3-INSTALLATIONANDCONFIGURATION

Screw M3 x 8

Torque1Nm

PLCBoard

CC9Board

Figure 3.2 - Seatingthe PLC1 on the CC9 control board

Followthestepsbellowfortheproperinstallationoftheboard:

Step 1 – Makesuretheequipmentisdisconnectedfromthe

power supply and remove the frontal cover of the

CFW-09;

Step 2 – When using size 1 drives, remove the plastic side

cover.

Step 3 – Configure the jumpers of the board according to

tables 3.1 and 3.2 of the CONFIGURING THE

JUMPERSsection.

Step 4 – Seat the PLC board on the CC9 control board

aligning the terminals of the XC4 and XC5

connectors(onthePLCboard)withtheterminalsof

thefemaleXC140andXC3connectors(ontheCC9

controlboard).

Step 5 – Check if all terminals of the XC4 and XC5

connectors arealigned.

Step 6 – Pressthecenterandtheleftupcorneroftheboard

untilit iscompletelyseatedon thespacers.

Step 7 – Insert and tighten the screws to firmly secure the

board to the 2 metalspacers.

Plastic Spacer

Metal Spacer

CHAPTER3-INSTALLATIONANDCONFIGURATION

3.2 CONFIGURINGTHE

JUMPERS

SomefunctionsandcharacteristicsofthePLCboardoperation

aredefinedbythesettingofthejumpersonthecard(seefigu-

re 3.3). The following tables describe the possible

configurationsforthejumpersandtheirfunctions.

XC10 Jumper: Firmware Download

XC10Jumper

Open NormalOperation

Closed FirmwareDownload

XC11 Jumper: Encoder Error

XC11Jumper

Open Enables faultgenerationfortheencoder

Close Donotgenerate encoderfault

Table 3.1 - XC10 jumper

Table 3.2 - XC11 jumper

The PLC1boardisfittedwith aninternalCANnetwork

terminationresistor, whichshallbe enabledat bothendsof

thebus.

DIP-switch S4: Termination Resistor

3.3 DIP-SWITCH

CONFIGURATION

DIP-switch S4

ON Enables the CAN network termination resistor

OFF Disables the CAN network termination resistor

Table 3.3 – DIP-switch S4

3.4 CONNECTORS

DESCRIPTION

Figure3.3showstheconnectorsandjumpersavailableonthe

PLC1 board.

XC4

XC3

XC22

XC21

XC9

XC7

2 6

1 5

2614

XC5

XC10 XC11

XC8

6 9

The connectors and their terminals function are described

below.

Figure 3.3 - PLC1 board - connectors

CHAPTER3-INSTALLATIONANDCONFIGURATION

XC21 Connector: Relay Outputs and Digital Inputs

Function

Digital relay outputs

Not connected

Isolated digital Inputs

Common to the inputs DI6

to DI9

Specification

Contact capacity:

250Vac

Input voltage:

(15 to 30)Vdc

Input current:

11mA@ 24Vdc

Figure 3.4 - XC21 connector

XC22 Connector: 24V Transistor Outputs and Digital Inputs

XC22Connector

14 NC

15 COMDO

16 DO6

17 DO5

18 DO4

19 NC

20 NC

21 DI1

22 DI2

23 DI3

24 DI4

25 DI5

26 COMDI

Function

Notconnected

Common to thedigital

outputs DO4, DO5 e DO6

Bidirectionalopto-isolated

digitaloutputs

Notconnected

Bidirectionalisolated

digital inputs

Commonto inputs

DI1toDI5

Specification

Max.voltage:48Vdc

Currentcapacity: 500mA

Inputvoltage:

(15 to 30)Vdc

Inputcurrent: 11mA@

24Vdc

Load

ATTENTION!

(*)ExternalPowerSupplies.

XC3 Connector: Functionless

XC7 Connector: RS-232C

Figure 3.5 - XC22 connector

DO1

DO2

DO3

XC21 Connector

XC7Connector

1 5Vdc

2 RTS

3 GND

4 RX

5 GND

6 TX

Function

5Vdc supply

Request to send

Reference

Receives

Reference

Transmits

Specification

Currentcapacity:

50mA

Table 3.4 - XC7 connector

DI6

DI7

DI8

DI9

COMDI

(*)

ATTENTION!

(*)ExternalPowerSupply.

CHAPTER3-INSTALLATIONANDCONFIGURATION

XC8 Connector: External 24Vdc Input and CAN Network

XC8Connector

21 CAN GND

22 24Vdc

23 CANL

24 GND ENC

25 CANH

26 NC

27 CAN

24Vdc

28 NC

Function

CANGND

Supplyforencoderinput

CANL

24Vdcencoderreference

CANH

Notconnected

Network supply

CANopen

Notconnected

Specification

(18 to 26)Vdc

Drawn current:25mA+

theencoder current.

18 to 26Vdc

50mA@ 24Vdc

Table 3.5 - XC8 connector

XC9 Connector: Incremental Encoder

Applicationsthatrequiremorespeedorpositioningaccuracy,

aspeedfeedbackofthemotorshaftbymeansofincremental

encoderisrequired. Thedriveconnectionisrealizedthrough

the XC9(DB9)connector of the PLC1board.

Theusedencodershouldhavefollowingfeatures:

Supplyvoltage:15Vdc,withcurrentconsumptionlowerthan

200 mA;

2 quadrature channels (90º) + zero pulse with

supplementary outputs (differential): SignalsA,A, B, B, Z

andZ;

“Linedriver” typeor“Push-Pull” (level15Vdc)circuit;

Electroniccircuit isolatedagainstencoderframe;

Numberof pulsesrecommended perrevolution:1024ppr;

Followtheinstructionsbelowwhenmounting theencoderon

themotor:

Coupletheencoderontothemotorshaftdirectly(byusing

aflexiblecoupling,butwithouttorsionalflexibility);

Both motor shaft and metallic encoder frame must be

isolatedelectricallyagainstmotor(min.spacing:3 mm);

Useflexible couplingsofhighqualitytopreventmechanical

oscillationor“backlash”;

For electrical connection use shielded cable and lay it

separately (spacing >25cm) from the oher wirings (power,

controle cables, etc). If possible, install it inside a metallic

conduit.

CHAPTER3-INSTALLATIONANDCONFIGURATION

red

blue

yellow

green

rose

white

brown

grey

loop

Encoder

Max.recommendedlength:100m

BoardPLC1

Encoder connect.***

A A

H A

B B

I B

C Z

J Z

D +VE

F COM

E NC

XC9 Connector Description

3 A

2 A Encoder signal

1 B

9 B

8 Z

7 Z

4 +VE Source*

6 COM Reference 0V**

5 Ground

15Vdc

differential

* Regardless of theexternalpower supply18Vdcto26Vdc, theoutput

voltage will be always 15Vdc.

** Referencedtogroundvia1Finparallelwith1k

*** Valid pin locationfor encoder HS35B-Dynapar. When other encoder

models are used, check the correct connection to meet the required

sequence.

NOTE!

Themax.permittedencoderfrequencyis100kHz.

Required sequenceforencoder signals:

Motor is running clockwise

Figure 3.7 - Sequence for encoder signals

Figure 3.6 - Encoder connection

3.5 CONFIGURINGTHE

CFW-09TO

OPERATEWITHPLC1

BOARD

In order to enable the CFW-09 to be controlled by the PLC1

board it is necessary to perform the followingconfigurations,

dependingonthedesiredfunctions:

Control Type (P202):

Fortheblocksthatgeneratespeedreference,youcanusethe

drivein‘Sensorless’ (P202=3)mode.Pleaseconsiderthatin

thisoperationmodethereisnohighprecisionatlowspeed.In

addition, the position gain Kp (P760) should be reset to zero

to prevent instability when the motor is disabled. For the

position blocks (TCURVE and SCURVE), the drive must be

operated in vector modewithencoder(P202 = 4).

XC9 Connector

(DB9 - male)

CHAPTER3-INSTALLATIONANDCONFIGURATION

Important Notes:

Alwayswhenpossible,usethevectormodewithencoder;

Avoidscalarmodeoperation(V/F),ifthePLCwillgenerate

speedreferencewhentheCFW-09softwareversionlower

than3.70;

CheckthecorrectsettingoftheP161andP162parameters

thataretheproportional speedgain andtheintegralspeed

gain,respectively.Thecorrectsettingoftheseparametersare

veryimportantforagooddriveperformance.

Local / Remote Selection (P220):

WhenthePLCisusedasmovementgenerator,thisoption

must be set to ‘Always Local’(P220=0).

Local Reference Selection (P221):

WhenthePLCisusedasmovementgenerator,thisoption

mustbeset to‘PLC’(P221=11),i.e., the speedreference

willbe givenbythe PLC board.

Local Run/Stop Selection (P224)

ToenablethePLCtocontrolthedrivethroughtherun/stop

options and also enablethePLC to disable the drive,this

option must be set to ‘PLC’(P224=4).

AO1 Output Function (P251):

To enable the PLC to control the analog drive output 1

(AO1), set P251=12. Note that P252 is the gain of the

analogoutput1.

AO2 Output Function (P253):

To enable the PLC to control the analog drive output 2

(AO2), set P253=12. Note that P254 is the gain of the

analogoutput2.

Digital Inputs DI101 to DI106, P263 to P268:

These parameters correspond to the digital drive inputs

DI1 to DI6and they are read by the PLC, independent of

thefunctionsprogrammedattheparametersP263toP268.

Digital Relay Outputs DO101 to DO103, P277, P279

and P280:

These Parameters correspond to the RL1 to RL3 drive

outputs. To enable the PLC to control these outputs, you

must set these parameters to the function ‘PLC’, i. e.

P277=27, P279=27 and P280=27.

DETAILED PARAMETER DESCRIPTION

Range

[FactorySetting]

Parameter Unit Description / Note

P750 -

Firmwareversion [-]

of the PLC board -

[Readparameter]

ItshowsthefirmwareversionofthePLCboard.

Example:version1.30.Attheparameter youcanread

130.

P751 0 to 65535

Scancycleof the [ - ]

userprogram x100µs

[Readparameter]

P752

(*)

0 or 1

Resetsretentive [ 0 ]

markers -

[Configuration

parameter]

It shows the duration of the user program cycle. Each

unitcorrespondsto100µs.

Toobtainthevalueofthescancycle, dividethevalueof

P751 by 10.

Exemple:when79isread,thismeansthattheprogram

scan cycle is 79 ÷ 10 = 7,9ms.

It reset the retentive markers, both bit type and word

type.

Set the parameter to 1 (one) and restart the system.

The value of this parameter returns to 0 (zero)

automatically.

P753

(*)

0 to 65535

Loadsdefault [ 0 ]

settings,if =1234 -

[Configuration

parameter]

Itloadsthefactorysettingtothesystemparameters(750

to P799).

Setthisparameterto1234andresetthesystem.

CHAPTER 4

P754 0 to 65535

Positionreference [-]

(rotations) rotations

[Readparameter]

Itshowsthepositionreferenceinrotations.Theposition

reference starts at zero and after the movement has

beenconcluded,itreturnstozero.

P755 0 to 3599

Positionreference [-]

(fractionofrotation) degrees/10

[Readparameter]

It shows the fraction of the revolution of the reference

positionintenthofdegree.Thepositionreferencestarts

atzero andafterthemovementhasbeen concluded,it

returnstozero.

(*)IMPORTANT: forenablingthenewvalues,thesystemmustberestarted whenoneormoreparameters havebeen

changes.

This chapter describes in details all the PLC programming

andreadparameters.Besidesthese parameters,theCFW-

09 parametersmust also be configured inaccordance with

the application (refer to the CFW-09 User’s Guide for its

parameterdescription).

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WEG Programmable in ladder linguage by WLP Programming Manual

WEG Programmable in ladder linguage by WLP Programming Manual

WEG Programmable in ladder linguage by WLP Programming Manual

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