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LS ELECTRIC

LS ELECTRIC

LS ELECTRIC

LS ELECTRIC

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LS ELECTRIC

LS ELECTRIC

PLC GLOFA-GM Series

Model

Series

PLC (Smart Automation Solution)


Transaction Process

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Delivery

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Shipment

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Origin

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Description

GM7 & GM7U

CPU, digital I/O and power are embedded in block-type PLCs, which is easy to install in the area you want for system configuration. In case of module-type PLCs, system configuration is easily achieved by a variety of modules (CPUs, I/O, special modules, network modules).

 

Features

GM7

ㆍHigh function and high performance with dedicated MPU chip
   - IEC 61131-3

ㆍGLOFA-GM Network
   - Fnet, Rnet as master module
   - DeviceNet, Profibus-DP as slave module

ㆍVarious built-in functions
   - High speed counter 1 point (1-phase 16kHz, 2-phase 8kHz
   - Pulse output 1 point (2kHz only available in Tr-output module)
   - PID loop with autotuning
   - Pulse catch 8 points (pulse catch: Min. 0.2ms)
   - Input filter (Noise reduction)
   - interrupt point: 8 points (Task program execution by external interrupt input)
   - RS-232C interface 1 channel (Built-in Cnet):dedicated, User-defined, Modbus protocol

 

Specification

Item Specifications Remark
Operation method Cyclic execution of stored program, Time-driven operation, Internal task operation  
I/O control method Scan synchronized batch processing method (Refresh method) Immediate input/output is
available by ‘Direct I/O’ function
Program language IL (Instruction list) / LD (ladder diagram) / SFC (Sequential function chart)  
Number of Instructions Operator LD: 13, IL: 20  
Standard function 194  
Standard function block 12  
Special function block Each special module has its own special function block  
Processing speed Operator 0.5㎲ / instruction  
Standard function/function block 0.5㎲ / step  
Programming memory capacity 68K Built-in flash memory (128K)
I/O points From 10 to 80 points (according to modules)  
Data Memory Direct variable area (DVA) 2~8K Setting in GMWIN
Symbolic variable area (SVA) 32K - Direct variable area  
Timer No limitation. Time range: 0.001~4294967.295 sec (1193 hours) 20 bytes per 1 timer in SVA
Counter No limitation. Count range: -32768~32767 8 bytes per 1 counter in SVA
Operation mode RUN, STOP, PAUSE, DEBUG  
Data retention at power failure Set to 'Retain' at data declaration  
Number of program blocks 100  
Program type Task Scan 100 - (Number of program blocks in task)  
Time-driven 8 8 in total
Externa 8
Internal 8
Initialization 1 (_INIT)
Self-diagnostic function Watchdog timer, Memory error, I/O error, etc  
Restart mode Cold, Warm  
Built-in function PID control Control by function block, Autotuning, Forward/Reverse operation, Manual output, Operation scan time setting  
Cnet interface Dedicated, Modbus, User-defined protocol  
HSC Counting speed 1-phase 16kHz, 2-phase 8kHz  
Counting method 1-phase up/down counter (up/down: selection by program)
1-phase up/down counter (up/down: selection by B-phase)
2-phase up/down counter (up/down: Automatic selection by phase difference)
 
Multiplication 1, 2 or 4  
Task program running Task program running when the current value of HSC reaches the setting value  
Pulse catch Min. pulse width: 2ms, Maximum 8 points available to use  
Pulse output 2kHz, 1Ch  
External interrupt Input 8 points  
Input filter function 0~15ms (Setting by 1ms)  

* 1) Built-in RS-232C signal: 4 (Rx), 7 (Tx), 5 (SG)

* G7M-DR10A, G7M-DR10A (/DC), G7M-DT10A: RS-232C and RS-485 port are embedded.
(Simultaneous use is not allowed) and a communication option module is not available.

Download

Catalog-LS ELECTRIC-PLC-Factory Automation Brochure

Inquiry

Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664

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