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Chapter 5
Commissioning/Troubleshooting
Introduction
This section discusses the steps that should be taken during
commissioning to verify the Sm@rt DAS system's
functionality. This section will also go into some basic
troubleshooting
Basic commissioning:
Review the schematics provided with the gear. This will
identify the location of the switches and lights as well as
which breakers have DAS.
Once the main incoming power to the system is available, the
Sm@rt DAS system should come up.
Ensure all of the Comm modules have power by checking
for green LED indicators on the communication modules.
The COM16 modules for the WL are located in the WL
breaker compartment, centered above the WL breaker.
The COM21 is located in panel-mounted compartments
with the VL breakers or in a full aux compartment if they
are individually mounted. See Figure 5.1 for an example
of which LED lights should be lit on comm.
Figure 5.1: LED to inspect on comm. modules
Ensure Sm@rt DAS controller has control power by
checking the LEDs in Figure 5.2. The Sm@rt DAS
controller will be in the main device aux compartment if
available or in the panel mounted aux compartment.
For WL breakers: set all parameter A, B settings into the
trip unit
For VL breakers: Use nominal settings in the breaker. The
maintenance mode instantaneous settings need to be set
at or below the nominal instantaneous settings. Ensure
you change maintenance settings in Sm@rt DAS
controller if needed. When setting up the VL breaker,
ensure "instantaneous" is turned on in the circuit breaker.
Power LEDs
Figure 5.2: LED to inspect on controller
Input LEDs
Output LEDs
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