LG MASTER-K10S1 User manual

User’s Manual

LG Programmable Logic Controller

MASTER-K10S1

LG Industrial Systems Co., Ltd. 702004000

Warranty

• LGIS provides an 18 months warranty from the date of production.

• For troubles within the warranty period, LGIS will replace the entire

PLC or repair the troubled parts free of charge except the following

cases;

①the troubles caused by improper treatment or operation.

②the troubles caused by external devices.

③the troubles caused by remodeling or repairing based on user’s

own discretion.

④the troubles caused by natural disaster.

• This warranty is limited to the PLC itself only. It is not valid for the

whole system which the PLC is attached.

Installation Environment

1. Please avoid installing the PLC at following locations where;

2. Please install the PLC at least 50㎜away from a duct or other devices.

3. Be sure to install the PLC in the cabinet which comply with IP54 or higher.

4. Be sure to place the PLC in the manufacturer’s original packing

while shipping or storing.

• temperature may experience ambient drops or rising.

(It should stay within 0℃to 55℃(32 ~ 131℉))

• condensation may occur due to abrupt temperature changes.

• vibration and shock are directly transmitted to the PLC.

• the PLC is exposed to the direct rays of the sun.

• the PLC is exposed to corrosive or inflammable gas.

• the PLC is exposed to conductive powder.

MASTER-K10S1

■

■■

■Characteristics

• The user program is stored in a EEPROM, and no battery back-up is required.

• Data communication through RS232C and RS485 is available.

• K10S1 includes a high speed counter being applicable for a simple positioning system.

• K10S1 series are suitable for the control of small machinery having I/O points

less than 14 .

■

■■

■Power Supplying to the PLC

• To prevent the PLC from an improper

operation caused by the external noise,

place a insulation transformer and/or a

noise filter as shown in the right figure.

• Always install AC power cable and

signal or data lines in separate ducts or

bunches.

PLC

power

Insulation Transformer

noise

filter

AC power

• The fuse in the DC power supply may be blown when the DC power

is supplied in reverse polarity.

• Be careful to connect power source cable to the correct terminal.

Internal device of PLC may be damaged by the improper lead connections.

• Supplying power beyond rated voltage/frequency may damage internal devices.

• Grounding

PLC Other

Device PLC PLC

Other

Device Other

Device

Caution

When you supply power to external DC24V devices from the power unit of

K10S1, be careful not to exceed the maximum capacity of power unit.

(№of inputs simultaneously ON X 7mA)

+ (№of outputs simultaneously ON X 8mA)

+ ( ∑current consumption of external DC24V devices)

Note) The maximum capacity

of power supply

K10S1 : 100mA

The maximum

capacity of power

supply

MASTER-K10S1

■

■■

■Specifications

•General Specifications

Power Supplies (47 ~ 63Hz) K10S1 : 100~240VAC(Free Voltage)

& Consumption 7.4W

Dropout Tolerance 1/2 Cycle

DC Supply Output 0.1A

Withstanding Voltage DC 500V 10MΩ

Grounding Grounding resistance ≤100Ω

Noise Immunity 2000V, 1μ

s (Noise Simulator)

Vibration KSC0903

Shock KSC0905

Operation Temperature 0 ~ 55℃( 32 ~ 131℉)

Storage Temperature -25 ~ 75℃( -13 ~ 158℉)

Humidity 5 ~ 95% RH (Non-condensing), RH-2

Atmosphere Free from corrosive gas

ESD Severity Level Level ESD-3

Altitude under 2000m

•Functional Specifications

Program control method Cyclic execution of stored program

I/O Processing Method Updated after each scan

No. of instructions 30 Basic instructions & 154 application instructions

Execution time 3.2~7.6 μ

s / step

Program capacity 800 steps

Memory device type EEPROM (8kbyte)

Memory device range P : I/O relay / P000 ~ P007 (8points for input)

P010 ~ P015 (6points for output)

M : Auxiliary relay / M000 ~ M15F (256points)

K : Keep relay / K000 ~ K07F (128points)

L : Link relay / L000 ~ L07F (128points)

F : Special relay / F000 ~F15F (256points)

T : 100ms timer / T000 ~ T031 (32points)

10ms timer / T032 ~ T047 (16points)

C : Counter / C000 ~ C015 (16points)

D : Word(16bit) data register

D000 ~ D063 (64word)

S : Step controller / S00.00~S15.99(16X100steps)

Counter Up-counter, Down-counter, Up/down-counter

Ring Counter (preset range : 0 ~65535)

Timer On delay-timer, Off delay-timer, Integrating timer,

Monostable timer, Retriggerable timer

(preset range : 0 ~ 65535)

High speed counter 1point, 8kpps, DC24V, Duty : 20 ~ 80%

Other functions RS232C, RS485 communication

MASTER-K10S1

•I/O Specification

K10S1

Note)

• The expected life span of relay

The relay used in MASTER-K10S1 is FUJI’s RB1-E, and those manufacturer

guarantee 10million times (mechanical) and 0.1 ~ 3million times (electrical)

operation for their relays..

The durability of relay depends on the type of external load. Therefore, we highly

recommend customers to connect an external relay or SSR between PLC and

large inductive load for improved reliability and maintenance of PLC. The capacity

of external relay or SSR should be at least twice larger than the capacity of the

load.

• All outputs will be turned off when interruptions of CPU control, voltage drops /

interruptions, and/or power up/down occur.

• Improper terminal connection or overloads on I/O may cause a damage on the

internal devices.

Item InputI/O

Rated Voltage

Type Output

DC Relay

DC24V DC24V / AC110 ~ 220V

On : Operating Voltage ≥DC19V -

Off : Operating Voltage ≤DC6V -

Input Current 7±2mA / point -

Max. Output Current -1A / point, 3A / COM

On State Voltage Drop -≤3V

Off State Leakage Current -≤0.1mA

Off →On Response Time ≤5ms ≤10ms

On →Off Response Time ≤7ms ≤10ms

I/O Status Indicator LED (Input : Green, Output : Red)

Withstand Voltage AC1500V, 1 minute

Noise Immunity 2000Vpp, 1㎲(Noise Simulator)

Insulation Device Photo Coupler

MASTER-K10S1

■

■■

■Memory Map

Word Data

(64 words)

Parameter

Setting Area

P00

P01

M00

M15

K00

K07

L00

L07

F00

F15

T000

T031

T032

T047

C000

C015

10ms Timers

(16points)

I/O Relays

Auxiliary Relays

(256points)

Keep Relays

(128points)

Link Relays

(128points)

Special Relays

(256points)

100ms Timers

(32points)

Counters

(16points)

D000

D063

T000

T047

T000

T047

C000

C015

C000

C015

S00

S15

~~~ ~~ ~~~

~~~~~ ~

Timer Preset

Value (48 word)

Timer Elapsed

Value (48 word)

Counter Preset

Value (16 word)

Counter Elapsed

Value (16 word)

Step Controller

16 X 100 steps

S00.00 ~ S15.99

User Program

Area

(800 Steps)

0 ~ F

Bit Data

Memory Word Data

Memory Program

Memory

• Retentive

Area

K000 ~ K07F

L000 ~ L07F

T024 ~ T031

T044 ~ T047

C012 ~ C015

D048 ~ D063

S12.00 ~ S15.99

※

※※

※The Integer Setting Range in Word Data Area

0 ~ 65535 (Decimal) or 0 ~ hFFFF(Hex)

For Double Word Instruction,

0 ~ 4294967295 or 0 ~ hFFFFFFFF

0000 ~ FFFF

00 ~ 99

MASTER-K10S1

■

■■

■Special Function Relay : F area

F relay is used as only input operand.

Relay Name Description

F000 RUN flag Set when the PLC is on RUN mode.

F001 PGM flag Set when the PLC is on PGM(program) mode.

F002 PAU flag Set when the PLC is on PAU (pause) mode.

F010 Always on Use as a dummy relay or initialization in user

programs

F011 Always off

F012 1 scan on On during the first scan after PGM →RUN mode

F013 1 scan off Off during the first scan after PGM →RUN mode

F014 Turnover per

each scan Repeat set / reset according to each scan during

PLC is RUN mode.

F020

~ F02F

Communication

error

information

•Related to SEND, RECV instructions only

•Upper byte : The station No. where error occurred

•Lower byte : error code

•The error code of time out error : h20

•No error : h0000

F030 Serious error Set in case of internal ROM error, 24V fail error.

F031 Light error Set in case of WDT error, program error, I/O

combination error, missing END/RET error.

F050

~ F05F Error code

• h0000 : No error • h0023 : Code error

• h0014 : I/O error • h0024 : Missing END error

• h0021 : Parameter error

• h0025 : Missing RET error

MASTER-K10S1

F070

~ F077

High speed

counter output

• HSCNT instruction : F070 ~ F077

• HSC instruction : use only F070 bit

F080

~ F08F

PLC model • K10S & K10S1 : h0031 • K60S : h0036

• K30S : h0033 • K100S : h0035

F090 20ms clock There relays repeat On/Off with fixed time interval,

and are operated only when the PLC is in RUN

mode.

Example) F094 : 2sec clock

F091 100ms clock

F092 200ms clock

F093 1sec clock

F094 2sec clock

F095 10sec clock

F096 20sec clock

F097 1 minute clock

F100

~ F103

User defined

clock

F100 : Clock 0

F103 : Clock 3

These relays repeat On/Off based on a scan time.

(Initial state = Off)

F060

~ F06F

The step No.

where error

occurred

• The step No. where program error occurred in

stored.

• In case of branch instruction error, the destination

step No. is stored.

Relay Name Description

2sec

1sec 1sec

Duty F10x n2n1

n1 n2 n1 n2

MASTER-K10S1

Relay Name Description

F110 Arithmetic error flag Set when an arithmetic error occurred during operation

F111 Zero flag Set when the result value is zero

F112 Carry flag Set when carry / borrow occurs as a result of operation

F11A On sending flag

These flags indicate the communication status when

DIN / DOUT instructions are used.

F11C On receiving flag

F11E Receive completion

flag

F11F Communication error

flag

• DIN, DOUT: Set when time-out error occurred.

• SEND, RECV : Set when time-out error occurs or

NAK massage is detected.

F122

These relays are set according to the result of

compare instructions. (CMP, CMPP, DCMP, DCMPP)

F123

≤

F120

F121

F124

F125

≥

≠

F130

~ F135 AC power fail The numbers of AC power fail occurred during RUN

mode

F140

~ F14F Elapsed value of

High speed counter

• HSCNT : The elapsed value of high speed counter is

stored.

• HSC : The low word of elapsed value of high speed

counter is stored.

F150

~ F15F Preset value of High

speed counter

• HSCNT : The preset value of high speed counter is

stored.

• HSC : The high word of elapsed value of high speed

counter is stored.

MASTER-K10S1

■

■■

■I/O Circuit

DC 24V Input

COM

Input

Internal Circuit

Relay Output

COM

Internal Circuit

+24V

-24V

Output

■

■■

■External Connection

MASTER-K10S1

■

■■

■RS485 COMMUNICATION

•General Specification

Instruction for RS485 SEND / RECV

Above instruction is used in sequence program of only

master PLC being designated as station no. h1F.

Communication Method Asynchronous half duplex

Max. Linkable station number 32 stations(including self station)

Transmission speed 300 ~ 19200bps(selectable)

Transmission distance Max. 1km(no repeater)

Preset of waiting time Preset address = D060

for Time Out Error Preset value(x 10ms) = 0 ~ 255 (0ms ~ 2550ms)

(Default preset value = 0(500ms),

if preset value is equal or more than 255, waiting

time is 2550ms.)

•Network System

Master PLC

Station no.

h1F

Slave PLC1 Slave PLC2 Slave PLC30

RS485 port

+ -

. . . . . .

max. 32 stations

Station no.

h00

RS485 port

+ -

Station no.

h01

RS485 port

+ -

Station no.

h1E

RS485 port

+ -

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