Deif ASC 150 Solar - About ASC 150 Solar; About Controller Operation; Typical Application Examples; Single Controller (Without Power Management)

2. About ASC 150 Solar
2.1 About controller operation
The ASC 150 Solar controller controls and protects a photovoltaic system  with up to 32 inverters. You can add the
controller to an existing plant as a single controller setup, or use it with other DEIF controllers in a power/energy
management system.
You can easily control the system from the display. The display can show your configured application with a simple diagram
that gives you information about the power sources and breaker feedback.
2.2 Typical application examples
2.2.1 Single controller (without power management)
In single-controller applications, one ASC 150 Solar controller can control one photovoltaic system  one photovoltaic
breaker  and one mains breaker.
Application for one ASC 150 Solar controller
This example shows one ASC 150 Solar controller in a mains power export application. The ASC controls the PVS, the PVB,
and the mains breaker. The ASC controller gets power measurements and breaker positions from the mains.
More information
See Single-controller applications in the ASC 150 Solar Designer's handbook for variations on this controller
arrangement.
2.2.2 With power management
The ASC 150 Solar controller also works in DEIF power management applications, where the controller communicates with
other DEIF controllers. The ASC 150 Solar controller can control the PV system  and the PV breaker  in these
applications.
OPERATOR'S MANUAL 4189341347A EN
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