signal, stopping the engine, and opening the generator main circuit
breakers shall be accomplished.
2.16.3.2
Problem
Activation of the visual signal shall be accomplished.
2.16.4
Local Alarm Panel
**************************************************************************
NOTE: The designer must provide design features in
accordance with the requirements of NFPA 70, NFPA 99
for medical facilities. The designer must provide
design features in accordance with the requirements
of NFPA 70 and NFPA 110 for emergency and standby
applications. For emergency and standby
applications select either Level 1 or Level 2.
Level 1 defines the most stringent equipment
performance requirements for applications where the
failure of the equipment to perform could result in
loss of human life or serious injury. Level 2
defines equipment performance where failure of the
equipment to operate is less critical to human life.
Edit the table to include all required shutdowns
and alarms. Delete optional alarms which are not
required. Delete all columns except the first
column, the appropriate code reference column, and
the column that shows Corps of Engineers required
alarms/controls. Add necessary parameters to define
critical limits for alarms or shutdown.
The designer should remove all references to day
tanks if integral main fuel tanks are used.
The designer should remove all references to
integral main fuel storage tanks if day tanks are
used.
The following alarms are standard offerings of one
or more manufacturers (Kohler, Caterpillar, Cummins
- Onan, Detroit Diesel). They are not required by
NFPA, but may be added if there is a specific
requirement. Please note that some are not
typically offered by three or more manufacturers,
and may constitute a sole-source requirement.
Device/Condition/
Action/Location/
No. of Manufacturers
Function
Function
Offering
Low Coolant Level
SD/CP VA
3
Overvoltage Protection
SD/CP VA O
3
Shutdown
Underfrequency
SD/CP
VA
1
Undervoltage
SD/CP
VA
1
Magnetic Pickup Failure
SD/CP
VA
1
Overcurrent
SD/CP
VA
1
Short Circuit
SD/CP
VA
1
Auxiliary Fault Alarm
CP VA
1
SECTION 16264A
Page 46