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disconnecting the batteries. Disconnecting the batteries while the AC is connected may result in severe damage to the
controller electronic boards.
All engine connections, remote alarm functions and AC wiring must be brought into the enclosure at the bottom. (See
dimension drawing for exact location). A gland plate is supplied for ease of installation.
Circuit protection
CB1 protects battery charger 1 and CB2 protects battery charger 2. CB3 protects the control circuit from battery 1 and CB4
protects the control circuit from battery 2.
Always follow this procedure when connecting or disconnecting the controller: Connect both batteries before connecting the
AC power. Disconnect the AC power before disconnecting the batteries.
Terminal Strip Descriptions
For full terminal strip description consult full manual.
The rating label is the most important label. It must be read carefully to ensure the compatibility between the controller and
the installation.