Delios DLS 300 - Additional Protective Devices; Touch-Screen Control Panel

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Cod.: 240.010.0042
DLS / DLS-C Series
3.4.13 Additional Protective Devices
The DLS system is tted with additional protective devices to ensure safe operation in various operating
conditions:
• Active temperature control and automatic power derating in case of abnormal operating conditions or
outside the limits allowed to prevent the system from overheating.
• PV polarity reversal protections.
• Battery polarity reversal protection.
• PV, BAT, GRID IN, GRID OUT, AC OUT input/output overvoltage protection.
• AC OUT shortcircuit protection.
3.5 Touch-screen Control Panel
The control panel tted on the DLS is a graphic touchscreen display. To input commands, simply touch the
surface of the display with a nger or with objects suitable for the purpose.
Metallic or excessively sharp materials must not be used.
The display backlighting is turned off when the display is not used by the user. The LCD display remains
operational even if it appears to be off. To reactivate it, simply touch the display surface.