Fault Finding - Normal Operation; Remote Unit Fault Indication - Baldwin Boxall OmniCare Installation Manual

OmniCare EVC System
Installation & Commissioning Manual
6.3 F
AULT

6.3.1 Remote Unit Fault Indication

80
F
INDING
The OmniCare EVC System front panel provides LEDs to show
the current status of the unit. The following sections provide
basic Fault Finding information should these LEDs show a fault
condition.
Figure 6.8 — Zone Fault LED
If the yellow LED by a Zone switch on the Control Panel button
is flashing then there is a fault with that Remote Unit or the
cabling to it.
With a cabling fault, is it is normal for two adjacent Remote Units
to indicate a fault as they are each connected to one end of the
same cable.
The following procedure can be used to help diagnose the fault:
• Ensure the Master Control Panel handset is on the hook,
• Press and hold the "SPEAK" Button.
If the fault indicator goes out then the Remote Unit has a data
fault. This is most likely caused by a cable fault.
• Press and hold the "ALL" button.
If the fault indicator goes out then the Remote Unit has a
power fault. This is also likely to be a cable fault.
• Press and hold the "SPEAK" and "ALL" buttons.
If the fault indicator goes out then the Remote Unit has failed
its Audio Self Test. This could either be a microphone,
speaker or other component failure. On Fire Telephones this
could also be a Handset Fault.
- N
ORMAL
C O M M U N I C A T I O N S
O
PERATION
OmniCare issue 1