User’s Manual LG Programmable Logic Controller - Chapter 3 & 4 pps

Names of Parts 4.1 Base Unit PWR LED Indicates power supply to the system y On: When the supply is normal y Off: When the supply is abnormal RUN LED Indicates base unit operation y On

3 -１

Chapter 3 General Specifications

3.1 General specifications

The following shows the general specifications of the MASTER-K series

1 Operating ambient

Temperature 0 ~ 55 °C

2 Storage ambient

Temperature −25 ~ +70 °C

3 Operating ambient

Humidity 5 ~ 95%RH, non-condensing

4 Storage ambient

Humidity 5 ~ 95%RH, non-condensing

Occasional vibration - Frequency Acceleration Amplitude Sweep count

10 ≤ f < 57Hz − 0.075mm

57 ≤ f ≤ 150Hz 9.8m/s2 {1G} −

Continuous vibration Frequency Acceleration Amplitude

10 ≤ f < 57Hz − 0.035mm

5 Vibrations

57 ≤ f ≤ 150Hz 4.9m/s2 {0.5G} −

10 times for each X,

Y, Z axis

IEC 61131-2

6 Shocks

• Maximum shock acceleration: 147 m/s2 {15G}

• Duration time: 11ms

• Pulse wave: half sine pulse ( 3 shocks per axis, on X, Y, Z axis )

IEC 61131-2

Square wave Impulse noise ± 1,500 V LGIS’ Internal Standard Electronic

discharge Voltage: 4 kV ( Discharge by contact )

IEC 61131-2, IEC 801-2 Radiated

electromagnetic field noise 27 ~ 500 MHz, 10 V/m

IEC 61131-2, IEC 801-3

Item Power supply Digital I/O (>24V)

Digital I/O (<24V) Analog I/O Interface

7 Noise Immunity

Fast transient &

burst noise

IEC 61131-2 IEC 801-4

8 Atmosphere Free of corrosive gases and excessive dust IEC61131-2

9 Altitude Up to 2,000m

10 Pollution degree 2

1) IEC (International Electrotechnical Commission): An international civilian institute who establishes international standards in area of electric

and electronics

2) Pollution degree: An indicator, which indicates pollution degree, which determine insulation performance of equipment

Pollution degree 2 : Normally, only non-conductive pollution occurs Occasionally, however, a temporary conductivity caused by

condensation shall be expected

REMARK

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Chapter 4 Names of Parts

4.1 Base Unit

PWR LED

Indicates power supply to the system

y On: When the supply is normal

y Off: When the supply is abnormal

RUN LED

Indicates base unit operation

y On: Indicates local key switch or remote running mode

y Off: with the following led gets off

▶ Without normal power supply to the base unit

▶ While key switch is stopped

▶ Detecting an error makes operation stop

1

CPU

Condition

LED

Indication

ERR LED

Indicates Base Units operation

y On/Off of led: self-inspected error

y Off: CPU is normally working

2 I/O LED Indicates I/O operating status

3 Folder for battery installation Folder for back-up battery installation

PAU/REM

STOP

RUN

ON BUILT_IN CNET

ROM MODE OFF

485+ 485- 24G 24V RS-485 (+) RS-485 (-)

⑩

4 -２

4 Key switch mode creation

Indicates base units drive mode

y RUN: Indicates program operation

y STOP: Stopped program operation

y PAU / REM: usage of each modules are as follows:

▶ PAUSE : temporary stopping program operation ▶ REMOTE : Indicates remote drive

5 Dip-switch memory operation See Chapter 5

6 RS-232C connector 9-pin DIN connector to connect with external devices like KGLWIN

7 Expansion connector cover Connector cover to connect with expansion unit

8 Terminal block cover Protection cover for wiring of terminal block

9 Private hook DIN rail Private part hook for DIN rail

10 RS-485 communication terminal (K7M-DR10S, K7M-DR10S/DC, K7M-DT10S) Only available with 10 points modules

4 -３

4.1.1 10-point base unit

4.1.2 20-point base unit

1 Terminal block for power supply Terminal blocks for power supply (AC 100V ~ 240V)

3 Output terminal Output connecting terminal

4 Input terminal Output connecting terminal

5 DC24V, 24G output terminal Service power supply for DC 24V needed place

4 -４

4.1.3 30-points base unit

4.1.4 40-points base unit

4.1.5 60-points base unit

4 -５

4.2 Expansion Module

4.2.1 Digital I/O Module

4.2.2 A/D···· D/A Combination Module

No Names

② Analog Input Terminal

③ Analog Input (Voltage/current) selecting jumper pin

④ Analog Output Terminal

⑤ External Power Supply Terminal (DC24V)

⑥ Expansion Cable

⑦ Expansion Cable Connecting Terminal

4.2.3 Analog Timer Module

No Names

② Analog Timer Volume Control Resistance

③ Expansion Cable

④ Expansion Cable Connecting Terminal

①

②

⑦

①

②

⑤

⑥

4 -６

4.2.4 Option Modules

Option modules are attached the expansion slot of main unit or expansion unit, and supplies optional functions such as memory expansion or real time clock K80S series have two option modules – external memory module and RTC module

No Names

② Connector

①

②