A module switch comprises a control input (111) and a switching output (116) for short circuiting a solar module string.

Further, each module (8) sees substantially the same differential potential between the module output ports, and operates independently regardless of where in the series-coupled chain the module is located.

Power train control unit

The test manager module compares the test text string with an expected text string.

Each string also includes a string manager device for communicating with each module monitor in the string, through the string communication path.

The LED module includes a first LED string, a second LED and a microcontroller.

The application suite can have one or more modules, including any of an advertisers module, a consumers module, a channel partners module, an affiliates module and a system provider module.

The system provider (and channel providers) module can include administrative functionality.

The coating module is just an additional, removable part of the production line.

Further embodiments include a cleaning module for cleaning the mooring chain, and chain guide modules for guiding the mooring chain into the apparatus.

A target module on a chain is responsive to the command signal and the coincident presence of a token bit on the module.

A module switch comprises a control input (111) and a switching output (116) for short circuiting a solar module string.

The present invention relates to a detachable battery module, and to a method and apparatus for the charge equalization of a battery string using same.

The invention further relates to a drive train and a motor vehicle comprising such a drive train module.

The signal generator may include a string coupling module communicating with a controller.