WEG PLC300 H3 Manuale utente

Programmable Logic Controller

Controlador Lógico Programable

Controlador Lógico Programável

PLC300 H3

Instalation Guide

Guia de Instalación

Guia de Instalação

Motors | Automation | Energy | Transmission & Distribution | Coatings

Instalation Guide

Series: PLC300 H3

Language: English

Document: 10004755423 / 01

Models: with and without HMI

Publishing Date: 01/2019

Summary of Reviews

English

The information below describes the reviews made in this guide.

Version Review Description

-R00 First edition

-R01 General revision

Contents

English

1 SAFETY INSTRUCTIONS...................................................................4

1.1 SAFETY WARNINGS IN THIS GUIDE..................................................... 4

1.2 SAFETY WARNINGS IN THE PRODUCT ............................................... 4

1.3 PRELIMINARY RECOMMENDATIONS .................................................. 5

2 CONNECTORS....................................................................................6

2.1 CONNECTORS PINOUTS ....................................................................... 7

3 CONNECTIONS ..................................................................................9

3.1 DIGITAL INPUTS ..................................................................................... 9

3.2 DIGITAL OUTPUTS................................................................................. 10

3.3 ANALOG INPUT .......................................................................................11

3.4 ANALOG OUTPUT .................................................................................. 12

3.5 ENCODER INPUT................................................................................... 13

3.6 RS-232 INTERFACE ................................................................................14

3.7 RS-485 INTERFACE ............................................................................... 15

4 TECHNICAL SPECIFICATIONS ........................................................16

Safety Instructions

4 | PLC300

English

1 SAFETY INSTRUCTIONS

This quick installation guide contains the basic information necessary to commission

the PLC300. It has been written to be used by qualified personnel with suitable

training or technical qualification for operating this type of equipment. The personnel

shall follow all the safety instructions described in this manual defined by the local

regulations. Failure to comply with the safety instructions may result in death, serious

injury, and/or equipment damage.

For further information, refer to the user’s manual available for download on the

website: www.weg.net.

1.1 SAFETY WARNINGS IN THIS GUIDE

In this guide, the following safety warnings are used:

DANGER!

The procedures recommended in this warning have the purpose of

protecting the user against death, serious injuries and considerable

material damages.

ATTENTION!

The procedures recommended in this warning have the purpose of

avoiding material damages.

NOTE!

The information mentioned in this warning is important for the proper

understanding and good operation of the product.

1.2 SAFETY WARNINGS IN THE PRODUCT

The following symbols are attached to the product, serving as safety notices:

High voltages are present.

Components sensitive to electrostatic discharge.

Do not touch them.

Mandatory connection to the protective earth (PE).

Safety Instructions

PLC300 | 5

English

1.3 PRELIMINARY RECOMMENDATIONS

DANGER!

Only qualified personnel, familiar with PLC300 and related equipment

must plan or perform the installation, commissioning, operation and

maintenance of this equipment.

The personnel must follow the safety instructions described in this

guide and/or defined by local standards.

The noncompliance with the safety instructions may result in death

risk and/or equipment damage.

NOTE!

For the purposes of this guide, qualified personnel are those trained

in order to be able to:

1. Install, ground, power up and operate the PLC300 in accordance

with this guide and the safety legal procedures in force.

2. Use the protective equipment in accordance with the standards.

3. Give first aid.

DANGER!

Always disconnect the general power supply before touching any

electrical device associated to the PLC.

ATTENTION!

The electronic cards have component parts sensitive to electrostatic

discharge. Do not touch directly the component parts or connectors.

NOTE!

Fully read this guide before installing or operating this equipment.

Connectors

6 | PLC300

English

2 CONNECTORS

XC3 S1 XC6

XC4

XC1

XC8

XC7 XC2

XC1 – digital and analog inputs.

XC2 – digital, PWM and analog outputs.

XC3 – encoder RS-232 and RS-485 input.

XC4 – Ethernet.

XC5 – USB.

XC6 – CAN.

XC7 – SD card.

XC8 – Power input 24 Vdc.

S1 – Turn on/off RS-485 termination resistors.

Battery

Back

display

Back

key

XC11

Slot1

XC12

Slot2

XC5

XC11 – expansion slot 1

XC12 – expansion slot 2

Figure 2.1 (a) and (b) - Position of the connectors

Connectors

PLC300 | 7

English

2.1 CONNECTORS PINOUTS

For connectors XC1, XC2 and XC3 use AWG 30-16 cables.

XC1 – Digital and Analog Inputs

Table 2.1: Function of the digital and analog input pins

Pin Function

1DI1 - digital input 1.

2DI2 - digital input 2.

3DI3 - digital input 3.

4DI4 - digital input 4.

5DI5 - digital input 5.

6DI6 - digital input 6.

7DI7 - digital input 7.

8DI8 - digital input 8.

9 DI9 - digital input 9 (fast) (*).

10 DI10 - digital input 10 (*).

11 Common of the inputs DI1...DI8.

12 Common of the inputs DI9...DI10.

13 (AI1+) analog input 1 (+).

14 (AI1-) analog input 1 (-).

(*) DI9 and DI10 can be used for reading encoder signals, A and B,

respectively.

XC2 – Digital, PWM and Analog Outputs

Table 2.2: Function of the digital, PMW and analog output pins

Pin Function

1 DO1 - digital output 1.

2 DO2 - digital output 2.

3 DO3 - digital output 3.

4 DO4 - digital output 4.

5 DO5 - digital output 5.

6 DO6 - digital output 6.

7 DO7 - digital output 7.

8 DO8 - digital output 8.

9 DO9 - fast output 9 (PWM).

10 GNDBB – 0 V digital outputs.

11 VBB – (20...30 Vdc) for the digital outputs.

12 AO1(V) – analog output 1 in voltage.

13 AO1(I) – analog output 1 in current.

14 AO1 – common.

Connectors

8 | PLC300

English

XC3 – Encoder input, RS-232 and RS-485

Table 2.3: Function of the pins of the encoder, RS-232 and RS-485 input

Pino Função

1 A - encoder A signal.

2A - encoder A signal.

3 B - encoder B signal.

4B- encoder Bsignal.

5 Z - encoder Z signal.

6Z - encoder Z signal.

7 +5/12 Vdc - encoder supply.

8 0 V – encoder supply.

9RS-232 rate.

10 RS-232 RX.

11 RS-232 GND.

12 RS-485 signal A (-).

13 RS-485 signal B (+).

14 RS-485 GND (insulated).

XC6 – CAN

Table 2.4: Function of the pins of the XC6 - CAN

Pin Function

1 V -

2CANL

3SHIELD

4CANH

5 V + (11 to 30 Vdc)

XC8 – Power Supply

Table 2.5: Function of the pins of the XC8 - Power Supply

Pin Function

1 V+ (20 to 28 Vdc)

2GND

3 Ground

XC4 – Ethernet

Ethernet standard connector.

Digital Inputs

PLC300 | 9

English

3 CONNECTIONS

3.1 DIGITAL INPUTS

The 10 insulated digital inputs must be excited by an external source of 24 Vdc. The

inputs are bidirectional, which means the input common can be connected to either

the GND or the VDC of the supply.

The DIs 9 and 10 are faster and can read a signal of up to 100 kHz, and they can also

operate as encoder input. The other DIs can count up to 4 kHz.

24 Vcc

XC1

24 Vcc

PNP

XC1

PNP or NPN

1 74 102 85 11 12 13 143 96 DI

3COM

1COM

2AI1

(+) AI1

(-)

2DI

4DI

(-)

(+)

Figure 3.1: Example of connection of the digital inputs (XC1)

Indice

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