Olympia BS-468/A User Manual

Contents

Olympia BS-468/A User Manual Manual pdf 16 page image

16 921468007_09_0103.2. ConnectionsConnecting the battery and the mains power supplyAs far as the battery is concerned, there are two cables, red and black for connection to the positiveand negative pole respectively.Keyboard connectionsIn order to simplify the installation procedure, the keyboard has two parts, the base and the mainbody. The base is the part that must be mounted to the wall. It contains only the connections terminalsand a small alignment vial that is used to correctly mount the base. After connecting the cables, themain body is fastened to the base. A screw on the bottom side does not permit accidental removing ofthe main body from the base.To connect the panel to the keyboard of keyboards use the terminals 12V, -, A and Β. Respective ter-minals are also found on the keyboard. The connection is a typical RS-485 connection and requires aterminal resistor on the two outmost devices.Connecting a keyboard to the panel. The jumper for the terminal resistor must be placed in order tomake contact with the 2 pins (activated terminal resistors).