GLOFA-GM7U series have the following features. 1) GLOFA-GM series features (1) Designed on the basis of international standard specifications (IEC61131-3) y Supports easy programming y Provides IEC61131-3 Language (IL / LD / SFC) (2) Supports an open network by the international standard communication protocol (3) High speed processing with an embedded operation-dedicated processor. (4) Various special modules that enlarge the PLC application range 2) GM7U series are extremely compact to fit a wide range of applications. (1) High speed processing High speed processing with 0.1~0.9 μs/step (2) Various built-in functions Only with the base unit, the user can configure various systems because it has many built-in functions.

• Fast Processing Applications -Pulse catch: allows the base unit to read a pulse stably as short as 10μs -High-speed counter: supports high-speed counting up to 1 phase 100kHz, and 2 phase 50kHz -External contact interrupts: enables the applications which require immediate responses by using a built-in 8-point interrupt input

• The input filter function helps to reduce the possibility of false input conditions from external noise, such as signal chattering. The filter time can be programmed from 0 to 1000 ms.

 • The built-in positioning control function enables to control a stepping motor or a servo motor without a separate positioning module. (DRT, DT type)

• Using RS-232C and RS-485 built-in ports, GM7U can connect to external devices, such as computers or monitoring devices. These devices can communicate 1:1 with the GM7U or GM6 system.

 • Using the built-in PID control function, the PID control system can be configured easily without using separate PID module. (3) The user can easily turn On/Off the system with RUN/STOP switch. (4) The user can configure various systems using a separate Cnet I/F module. (5) The user program can be easily saved in EEPROM by simple manipulation in GMWIN without using external memory. (6) Advanced self-diagnostic functions - GLOFA-GM7U series can detect the errors precisely with more detailed error codes. (7) Unintentional reading and writing can be prevented by using a password. (8) Restart mode setting - The user can select Cold/Warm restart mode.