.: Control Methods

With the introduction of electronic ballasts to the lighting industry, the option of communication with the lighting system has become
possible. The ballast serves as the communication platform
facilitating real-time malfunction identification, control, dimming and
complete system monitoring.

EHID enable control and monitoring of single lamps or a group of lamps through a variety of smart solutions. Accordingly, energy consumption reaches optimal levels.

EHID series enables digital control of all the parameters via a number of communication protocols. The communication options available include: DALI and Midnight

.: Control Methods

	Benefits	Considerations
	Internationally excepted standard (IEC 62386) Low voltage, polarity-independent control input Addressing options: entire system, group-wise    or individual Scene memory. Feedback in the event of defective lamp. No group pre-wiring required. Every DALI ballast can be individually    addressed. No need for scene memory modules. Synchronized scene transitions. Feedbacks from ballast and lamp condition. Simple integration with facility management    system	Additional wiring required. Maximum 64 ballasts can    be controlled by the same    controller Requires a control system Limited operating    distance
	No additional wiring required. Dimming scene according to a unique    algorithm. Pre-programmed dimming scenes. Optimization of lighting No special control system required to serve the    scene module.	No controlling    opportunities New calibration of the    power must be done    manually