headway VDR - Page 15

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When format is ok, please build the “data” folder into the CF card.

There should build “audio” folder, “other” folder and “picture” folder under the “data” folder.

2.2PowerAlert

Please note there is four foot for the PSU output. And foot 4 is GND. And the power is foot 2. Usually the voltage

between foot 4 and foot 2 is DC24V. The system could not be started if this voltage is 0V.

The voltage for foot 1 and foot 3 rules as below:

1 When the AC appears on the Remote Alarm Panel:

Foot 1: DC24V;

Foot 2: DC24V;

Foot 3: DC0V;

2 When the ShIPDC appears on the Remote Alarm Panel;

Foot 1: DC24V;

Foot 2: DC24V;

Foot 3: DC24V;