1. GM6 Introduction
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2. GM6 Overview - Module Type
LG GLOGA-GM
Key features
Dedicated CPU offers ▶ Higher processing speed(0.5 ㎲/step) ▶ More reliable system ▶ More cost-effective solution
IEC with Windows based programming S/W
▶ Portability & Compatibility of Software ▶ IL, LD and SFC supported
▶ Simulation Function and User defined Function Block
Variety of CPU just fit to your applications - Maximum I/O : 384 points
▶ CPUA : Computer Link(RS-232C) ▶ CPUB : Computer Link(RS-485), PID and RTC(Real Time Clock) included
▶ CPUC : Computer Link(RS-232C), PID and HSC(High Speed Counter), RTC
(Real Time Clock) included
Built-in Power supply for Analog control
▶ Output :5Vdc 2A, +15Vdc 0.5A, -15Vdc 0.2A
Powerful Standard & High speed network
▶ RS232C, RS422/485 include MODBUS(RTU, ASCII), AB DF1(Ful Duplex) protocol,
Fieldbus(F-net), Single Remote I/O(F-net), Profibus-DP, DeviceNet, Single Remote I/O
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3. GM6 CPU Y E R U H A M K f t LG GLOGA-GM Built-in Flash Memory
Built-in RS232C Link
Built-in 7K Program Back-up without battery
Not necessary additional memory pack such as
CQM1(OMRON) CQM: 4/8K EEPROM/EPROM Memory Cassette necessary
Provides additional RS232C Ch. besides Loader Ch.
within one serial port
Monitoring & Controlling are available using LG protocol
Provides 3 types of Link speeds
TXD
RXD
KGL-WIN Handy-Loader
Host Computer
Loader Port (on CPU Module) 1 5 6 9
Dip switch for uploading program
Flash Memory
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4. GM6 CPUs -Built-in functions
LG GLOGA-GM
B Type (GM6-CPUB)
C Type (GM6-CPUC)
 RS422/485
– Station : 0~31(32 stations)
– Speed : 9,600/19,200/38,400 bps
– Multi-drop Network with High Speed
 High Speed Counter
– 1 phase Up/Down or 2 phases Up/Down
– Counting Range : 0~16,777,215 (24bit)
– Counting Speed : Max. 20Kbps
– Multiplication : 1 / 2 / 4
– Condition Up/Down for 1 phase ; Program or External Input
 PID with auto-tuning function
– Simple PID Control using software
– Not necessary PID/Temp. Controller → Cost-down effect
– Loop No. ; Unlimited → set by program function block
 RS232C Interface
 RTC(Real Time Clock)
- Y2K Free
- Record of Power Faliure etc. Available
Function
1:N N : N PLC
Computer
. . .
. . .
GM6
GM6
GM6
...
GM6
GM6
GM6
HOST
Slave
Slave
 RTC(Real Time Clock)
– Y2K Free
– Record of Power Failure & etc. Available
 PID with Auto-tuning function
* A Type (GM6-CPUA) : RS-232C Interface
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5. GM6 Power & I/O Modules Y E R U H A M K f t LG GLOGA-GM Power Supply
Input Range : 85 ~ 264V, DC12~24V
Safe against Severe Voltage Fluctuation
 5 types of Power Supply
AC Power Supply
– General Type (PAFA)
Output 5V/24V
– Special Type (PAFC)
Output 5V/24V for12 I/O Base Board
– Analog Type (PAFB)
Output 5V/±15V for Analog I/O
DC Power Supply
– General Type (PDFA)
Output DC12~24V
– Analog Type (PDFB)
Output DC12~24V for Analog I/O
 If you use the A/D, D/A Module for application,
you should select analog type
I/O
Details
points
Description
connector 8
Sink/Source TB
D/C 16  TB
Input 32  CN 8
AC110V TB
A/C 8
AC220V TB
Relay 8
Relay, 2A TB 16
Relay, 2A TB 16
Sink, 0.5A TB
Output 16
Source, 0.5A TB
Transistor 32
Sink, 0.1A CN 32
Source, 0.1A CN
Triac 8 1A TB
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6. * B/I : Built-in function
GM6 Special Modules
LG GLOGA-GM
A/D 4CH
D/A 4CH
PID (B/I)
 Analog Applications
 PID Control with auto-tuning
Fnet with High speed
Fnet Remote I/O
DeviceNet
HSC:50kpps
HSC(B/I) 20kpps
Position Module
- 2 Phases
 Position
Probe
 Servo/Step
Motor Control
Control
RS232C
RS422
RS232C(B/I)
RS422/485(B/I)
 Serial Interface
 1:1(N), N:N  SCADA I/O
GM6
 Master
 Slave I/O
- DC24V, 16pts.
- Relay, 16pts.
* B/I : Built-in function
TC Input 4 CH
Profibus-DP(Master)
 MODBUS(Slave)
(ASCII, RTU)
 AB DF1(Full Duplex)
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7. GM6 Open Network LG GLOGA-GM IEC/ ISA Frame Editing Tool
 Serial Interface(Cnet)
Frame Editing Tool
 RS232C, RS422/485
- Frame Editor Tool enables to communicate with any other PLCs
using user defined protocol
▷ MODBUS mode
Cnet module can be used as a Master or Slave station interface
to connect GM6 PLC to the MODBUS network using MODBUS
RTU or ASCII protocol
▷ AB DF1 (Full Duplex) Protocol
- Mountable up to 2 modules in one base board
- Modem connection is available for long distance
 Fieldbus Interface(Fnet) & Single Remote I/Os
IEC/ ISA
▶ Fnet, LG dedicated Fieldbus network, supports
long distance communication
- Up to 5.25km (using 6 repeaters), generally 750m
▶ Dedicated Gate Array enables High speed communication
and Reliability
- Transmission speed : 1M bps
▶ Mountable up to 2 modules in one base board
▶ Single remote I/Os
- Not necessary CPU and Power modules
- Link Master Class + Remote Slave Class = 64 nodes
- 16 DC Input, 16Relay Output, 8DC Input/8Relay Output

8. GM6 DeviceNet LG GLOGA-GM  DeviceNet Master & Single Remote I/O
MS NS
G6L-DUEA
MODE
ADDRESS
10 1
1.1.1
 DeviceNet Master & Single Remote I/O
▷ Cost-Effective
Reduced hardwiring cost by using a single network
▷ Compatibility
Predefined Master/Slave communication using ScanList
▷ Fast response and High reliability for demanding applications
▷ 1 Master can control 63 Slave modules and 2,048 I/Os max.
▷ Master module(G6L-DUEA) can be linked with any DeviceNet slave controllers
▷ Stations(MAC address) and baud-rate(up to 500kbps) can be set by hardware
▷ 2 Master modules can be mounted in one base board
▷ 2 Slave Modules
- 16 Inputs for DC24V(GOL-DSIA)
- 16 Output for Relay(GOL-DSQA)
x 10
x 1
PWR NS
ADDRESS MS
MODE On
G0L-DSQA
Off NC
COM COM2
24V
INPUT
DC 24V NC
COM
COM4
24G

9. GM6 Programming Tool(GMWIN)
LG GLOGA-GM
 With open architecture, IEC based programming S/W for windows
- enables Portability & Compatibility of Software IL, LD and SFC supported -
 Management by secret files using
User defined function or function block
- Frequently used program can be made
as User defined function or function block
- These can be used for any other similar applications
 Simulation function
- enables program test without PLC connection and
Error detection
 Alternative download
- Only execution file can be downloaded to secure source program
- Source file can be saved separately for editing, monitoring & debugging
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10. GM6 Dimensions Y E R U H A M K f t LG GLOGA-GM CPU Module I/O Module38 35 90
110
GM6-CPUA
PAU/REM
STOP
GM6-CPUA 38 35 90
110
Size comparison
A1S (132%)
CQM1 (115%)
GM6 (100%)
Base board A B C D E A B C D E
GM6 -
B04M
230.5
244
92.0
110 62
B06M
300.5
314
B08M
370.5
384
GM6-B12M
510.5
524
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