Fault Finding; Fault Finding Remote Units During Commissioning - Overview - Baldwin Boxall OmniCare Installation Manual

C O M M U N I C A T I O N S

6 Fault Finding

6.1 F
OmniCare issue 1
F
AULT INDING
C
OMMISSIONING
The most common problems experienced while Commissioning
a OmniCare EVC System system are Remote Unit(s) that do not
respond correctly to the Commissioning Process.
Fault Finding should be completed in the order shown below to
reduce the time taken to diagnose and repair faults, and minimise
the chance of damaging the Remote Units due to cable errors.
1. Perform a 0V Continuity Check,
2. Check Remote Unit Terminations,
3. Test the Loop Integrity (Power Cables),
4. Test the Loop Integrity (Data Cables) &
5. Diagnose fault location(s)
6. If required, the approximate cable lengths between Remote
Units can be checked using the procedure on page 87.
The following sub-sections contain a brief description of each of
the steps to explain why the check is made and the benefits of fault
finding in the order shown.
R U
EMOTE NITS DURING
- O
VERVIEW
OmniCare EVC System
Installation & Commissioning Manual
69