Proface LT3300 - 5.7 All-in-One HMI" Uživatelský manuál stáhnout pdf (Strana 26)

Chapter 1 Overview

1-11

1.3.2 LT-3300 Series

A: Status LED

This LED indicates the LT’s status, e.g. power

input, firmware RUN status or backlight condition.

Also, indicates the status of logic program

execution.

B: DIO Interface (DIO)

This is the interface to mount external I/O

equipment using the DIO connector.

C: AUX Unit Interface/Expansion Unit (EXT2)

Interface where additional units such as

communication devices can be connected.

D: EX Module Interface (EXT1)

This is the interface to mount the Pro-face’s EX

module.

E: Power Plug Connector

F: Ethernet Interface

(10BASE-T/100BASE-TX)

The Ethernet transmission interface (10BASE-T/

100BASE-TX). An RJ-45 type modular jack

connector (8-pole) is used. The LED turns on or off

to indicate the current status.

G: USB Host Interface (USB)

Conforms to USB1.1. (TYPE-A conn.)

Power Supply Voltage: DC5V ± 5%

Output Current: 500mA (at maximum)

Connects a data transfer cable or USB-compatible

printer. The maximum communication distance is

5m.

H: Serial Interface (COM1)

RS232C/RS422/RS485 serial interface. D-sub 9-

pin plug type connector. Communication method is

switched via software.

Color Indicator

Operation

Mode

(Drawing)

Logic execu-

tion mode

(when logic is

enabled)

Green

OFFLINE -

operation

RUN

Flashing

operation

STOP

Red

ON When power is turned on.

Flashing

operation

Major Error

Orange

ON Backlight burnout

Flashing During software startup

LED Indicates

Green ON Data transmission available

Green OFF

No connection or subsequent

transmission failure

Yellow ON

Data transmission is

occurring.

Yellow OFF No data transmission

Front

Back

Bottom

Right side

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Proface LT3300 - 5.7 All-in-One HMI" Uživatelský manuál Strana 26

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