LG PMU 330 SERIES Programmable Monitoring Unit Data Sheet

: June 8, 2024
: LG

3

DATA SHEET

LG Programmable Monitoring Unit

PMU 330 SERIES

LG Industrial Systems

– When using LGIS equipment, thoroughly read this datasheet and associated manuals introduced in this datasheet. Also pay careful attention to safety and handle the module properly.

– Store this datasheet in a safe place so that you can take it out and read it whenever necessary.

Safety Precautions

Safety Precautions is for using the product safe and correct in order to prevent the accidents and danger, so please go by them.
The precautions explained here only apply to the Programmable Monitoring Unit (PMU). For safety precautions on the HMI (Human Machine Interface) system, refer to the Programmable Monitoring Unit User’s manual.
The precautions are divided into 2 sections, ‘Warning’ and ‘Caution’. Each of the meanings is represented as follows.

If violated instructions, it can cause death, fatal injury or considerable loss of property.

Caution

If violated instructions, it can cause a slight injury or slight loss of products

Warning

The symbols which are indicated in the PMU and User’s Manual mean as follows

This symbol means paying attention because of danger of injury, fire, or malfunction.

This symbol means paying attention because of danger of electric shock.

Store this datasheet in a safe place so that you can take it out and read it whenever necessary. Always forward it to the end user.
Do not contact the terminals while the power is applied.

Risk of electric shock and malfunction.

Protect the product from being gone into by foreign metallic matter.

Risk of fire, electric shock and malfunction.

Do not charge, heat, short, solder and break up the battery.

Risk of injury and fire by explosion and ignition.

Warning

Be sure to check the rated voltage and terminal arrangement for the module before wiring work.

Risk of electric shock, fire and malfunction.

Tighten the screw of terminal block with the specified torque range.

If the terminal screw looses, it can cause fire and electric shock.

Use the PMU in an environment that meets the general specifications contained in this datasheet.

Risk of electrical shock, fire, erroneous operation and deterioration of the PMU.

Be sure that external load does not exceed the rating of output module.

Risk of fire and erroneous operation.

Do not use the PMU in the environment of direct vibration

Risk of electrical shock, fire and erroneous operation.

Do not disassemble, repair or modify the PMU.

Risk of electrical shock, fire and erroneous operation.

When disposing of PMU and battery, treat it as industrial waste.

Risk of poisonous pollution or explosion.

Caution

Precautions for use

Do not Install other places except PMU controlled place.
Make sure that the FG terminal is grounded with class 3 grounding which is dedicated to the PMU. Otherwise, it can cause disorder or malfunction of PMU
Connect expansion connector correctly when expansion module are needed,
Do not detach PCB from the case of the module and do not modify the module.
Turn off power when attaching or detaching module.
Cellular phone or walkie-talkie should be farther than 30cm from the PMU
Input signal and communication line should be farther than minimum 100mm from a high-tension line and a power line in order not to be affected by noise and magnetic field.

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Head Office

LG Twin Towers East Bldg. 9th Floor, 20, Yoido-Dong Youngdungpo-Gu, Seoul 150-721, KOREA

Domestic Sales Team

PMU sales team TEL:+82-2-3777-4620~34

FAX:+82-2-3777-4622

Busan sales team TEL:+82-51-310-6855~9

FAX:+82-51-515-0406

Deagu sales team TEL:+82-53-603-7740~5

FAX:+82-53-603-7788

Gaungju sales team TEL:+82-62-510-1885~91

FAX:+82-62-526-3262

Deajeon sales team TEL:+82-42-480-8919-20

FAX:+82-42-489-8672

Overseas Sales Team

PMU sales team TEL:+82-2-3777-4640~7

FAX:+82-2-3777-4648

Web site

http://www.lgis.co.kr (Korean)

http://www.lgis.com (English)

Overseas Branches

USA New Jersey Branch +1-201-816-2985

China Bejing Branch +86-10-6462-3256

Shanghai Branch +86-21-5308-3582

JAPAN Tokyo Branch +81-3-3582-9128

Indonesia Jakarta Branch +62-21-897-4311

Vietnam Hanoi Branch +84-4-882-0222

Main Module Menu Summary

1. Main Menu

– Functions : Controller Type, Communication Protocol, Version Info., Language Setting and Time Setting

Time Data is retained minimum 1week by super capacitor without input power voltage.

2. Communication Setting

– Functions : Baud Rate, Data Bit, Parity Bit, Spmu Bit, Communication Level, Station Num, Serial Timeout and Send Wait.

3. Initial Setting

– Functions : Power On Mode, Screen off Time, Buzzer Sound, Latch Start Buf., Latch End Buf., Alarm, Printer, Security Password, Default Setting

4. Diagnosis

– Functions : Print Test, Memory Test, Touch Key and Display Test

5. System Information

– Excluding Time data, you can have data of internal system buffer memory at the time of quitting running. (* Data type is 16bit HEX)

Package Contents

Main Module 1set Download Cable 1pcs(option)

Bracket 4pcs

Main Module H/W Manual

15 pin connector & housing

Outer Dimension (Front, Rear, Side, Upper, Bottom)

[Fig. Front Outer Dimension] [Front View]No

.

| Title| Feature
---|---|---
1| LCD| 330BTE| 330BT| 330ST| 330TT

STN

Mono

| STN

256 Color

| TFT

256 Color

Display Resolution|

320 X 240

[Fig. Rear Outer Dimension] [Rear View]No.| Title| Num. of Pin|

Feature

---|---|---|---
1| Rubber Packing| |

Shock Absorber for Panel Mounting

H/W Reset

7| Option Module Connector| | Reserved Connector for Option

[Fig. Left/Right Outer Dimension]

[Fig. Upper/Bottom Outer Dimension]

Panel Cutting size : 198W 128H(mm)

Download Interface (RS232C)

Download Connection RS232C

In case of connecting Main Module 6P Connector and PC 9P Connector

Main Module(6P male) PC(9P Male)

1 CD

2 RD

3 SD

4 DTR

5 SG

6 DSR

7 RTS

8 CTS

9

1

2 RD

3 SG

4

5

6 SD

2

1

4

6

3

5

1

9

1

6

In case of connecting Main Module 6P Connector and PC 25P Connector

Main Module(6P male) PC(25P Male)

1

2 RD

3 SG

4

5

6 SD

1

2 SD

3 RD

4

5

6

7 SG

8

20

2

1

4

6

3

5

General Specification

Item	Specification

PMU 330

Input Voltage

| DC 24V(DC20V ~ DC28V)
Power Consumption| 12W
Noise Immunity| Impulse Noise 900Vp-p, Pulse width 1㎲
Insulation Resistance| Above 10㏁ at DC 500V

Between Power Terminal and Grounding Terminal

PMU Feature

Item	Specification	Ref.
PMU	PMU

330BTE

| PMU

330BT

| PMU

330ST

| PMU

330TT

|
Display Device| STN 5.7”

Blue

Mono

| STN 5.7”

256

COLOR

| TFT5.5”

256

COLOR

|
Display Resolution|

320 X 240

| Dot
Panel Cut Size|

198(W) X 128(H)

| mm
Brightness| 220cd/㎡| 150cd/㎡| 250cd/㎡|
Touch Cell| 320X 240| 16 X 12|
Communication

Interface

|

Serial RS232c/422/485

|

Ethernet, Devicenet, Profibus, CC Link

| Under Development
Printer| NO

OPTION

| Option

HP Deskjet

| PLC Level 3

Serial Interface (RS-232C)

Feature

Item	Contents
Protocol	Half Duplex
Synch.	Asynchronous
Communication Distance	About 15M
Type of Connection	1:1
Control Code	ASCII Code or HEXA Code
Baud Rate	9600, 19200, 38400, 57600, 76800, 115200bps
Data Type	Data Bit
Parity Bit	None, Odd, Even
Spmu Bit	1,2bit

Connector Pins and Signals

Type	Pin Number	Signal	Direction	Contents

15Pin Female

(COM2)

Serial Interface (RS-422/485)

Connect main module to controller by RS-422/485 for communication.

Feature

Item	Contents
Protocol	Half Duplex, 5wires
Synch.	Asynchronous
Communication Distance	About 500M
Type of Connection	1:N(N≤31)
Control Code	ASCII Code or HEXA Code
Baud Rate	9600, 19200, 38400, 57600, 76800, 115200bps
Data Type	Data Bit
Parity Bit	None, Odd, Even
Spmu Bit	1,2bit

Connector Pins and Signals

Type	Pin Number	Signal	Direction	Contents

15Pin terminal

(COM2)

Project File Up/Download

Meaning of ‘Download’ is transferring projection file data from computer to PMU main module.

And ‘Upload’ is transferring data from PMU Main module to computer.

Main module data will be saved up forever on flash memory of PMU main module unless overwriting.

It is possible to transfer data on the main menu, communication setup menu, initial setup menu, diagnosis menu, and system information menu after connecting download cable between computer and PMU main module.

it is possible to transfer data on running state

Font and O/S Download

– Connect download cable between 9-pin serial port and download port of PMU main module.

– Short circuit between 2nd pin and 3rd pin of 9pin D-Sub connector.

– Turn off power of main module and restart.

– After PMU main module is in the download ready mode, remove the short circuit connect 9pin D-sub connector to serial port of computer.

– In O/S and Font download mode of PMU Designer on PC, download them to PMU main module.

– After finishing downloading, PMU main module will be reset automatically.

– Downloadable fonts are bellows.

8X8, 8X16, 16 X 16 dot, 16 X 32dot, 32 X 32 dot font

LG PMU 330 SERIES Programmable Monitoring Unit Data Sheet – Download [optimized]
LG PMU 330 SERIES Programmable Monitoring Unit Data Sheet – Download