2x RS232C and RS485 on board, CNET, Modbus, user protocol
Up to 120 I/O
Analog I/O and RTD modules
High-speed processing - 0,1µs/step
8 PID loops with autotuning
4 HSC up to 100kHz
Pulse outputs, two axis - 100kHz
User friendly, free of charge programming tool
Master-K120S and Glofa-GM7U are twin pair of LSIS compact controllers. There is no hardware difference between standard main and expansion modules of both series. Master-K120S series contains also Economic sub-series dedicated for simplest applications.
Many various bulit-in functions make this PLC's powerfull tools for control most machines and small production proceses. There are PID loops, high-speed counters, 2-axis positioning functions, 2 free use communication ports, modbus master/slave RTU/ASCII. All standard main modules can be extend by adding up to three binary or analog modules.
The difference between Master-K120S and Glofa-GM7U is programming tool and language. For Master-K120S we use KGL-WIN software with very simple an easy to learn laguage, while for GLOFA-GM7U we use GM-WIN which supports IEC-61131 standard.
This function allows to ignore all input impulses which are shorter than filter time. It is possible to set one of followed filter times: 0, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000 ms. Filter time is set for 8-inputs groups.
- Catch inputs
This funtion makes possible catch input impuleses shorter than scan time. The shorter impusl should have lenght min 10µs. Is it possible to use this function for first 8 inputs.
- PID loops
Number of loops
8 PID loops with autotunning
Number of instructions
There are only two instructions PID8 - loop PID8AT - autotunning
There are three modes:
- 1-phase: incrementation/decrementation by program
- 1-phase + direction: incrementation/decrementation depends on direction signal
- 2-phases CW/CCW
- 2-phases with phase shift detection
Start value seting
Ring couter function
if seting value excced 0 value is seting
if seting value is reached 1 on chosed output is seting
GM-WIN application is free of charge programming tool for Glofa-GM series.
This application allows programming, debugging, project down- and up-loading and on-line program edition. Programming language is comp with IEC 61131-3 specification and supports IL, LD and SFC programming methods.
User can divide project on separte tasks and create own libraries which include user's functions and function blocks.
KGL-WIN application is free of charge programming tool for Master-K series.
This application allows programming, debugging, project down- and up-loading and on-line program edition. Programming language is very simple and easy to learn. It supports IL, LD programming methods.
Loader cable is made of three-wire cable and standard DB9 plugs. Connections shown bellow.