• Stucke Elektronik India Private Limited

Human Machine Interface

Stucke Elektronik India Pvt Ltd offers Symap, a Human Machine Interface (HMI). Symap is easy to program and operate. A large graphic LCD with optional LED indicators conveys important data, such as position of all connected breakers, parameter settings, and event histories, at a glance. Graphics and measurements are displayed side-by-side on the LCD, so that the user does not have to switch between pages. The entire programming of Symap can be done with the keys on its front panel or using a laptop. Using a laptop offers certain advantages, such as parameter data stored in the laptop can be easily input into other Symap units. Either way, ease of programming is guaranteed and on-site visits by the manufacturer's engineers during commissioning are not required.

Symap provides four hotkeys under the LCD through which four main groups of values can be accessed: meters, alarm, process and breaker control. The user can press the hotkeys to scroll through pages of information pertaining to these values. Under the hotkey meters detailed information of electric measurement values, counters for active and reactive power, and of working hours is provided. Under the hotkey alarms all active alarms, event stores, and blockings are displayed. Under process, all process data, such as synchronization display, motor thermal indication, and breaker counters, are shown. Under breaker control, up to five breakers can be accessed and controlled. When programming breaker controls, the user has access to various layout configurations available through a library of graphics maintained within Symap. Programmed blockings remain active when manual control of the breaker is used. Each of the highlighted breakers in the LCD can be further controlled by the keys 0 and I. For security, access to Symap's parameter and breaker control data is protected by a code system. The code system offers dual access: by a transponder card or by password input.