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EVACU ELITE
INSTALLATION, COMMISSIONING AND USER MANUAL
Following labelling is used on the secondary power supply module
Figure 4-7 Secondary power supply labelling
General Status
Mains is off – running from the standby power source
Fault – for example blown fuse, incorrect checksum, PSU fault, bus fault,
charger damage
EWCIE Power – indicator lit when power is available to the EWCIE
4.2.2.3 Power Distribution Board
The power distribution board routes the power from the power supply modules to the cards mounted in the
universal racks and provides termination for the main power source and standby power source.