Page 10
IM05805016K
Effective October 2007
10. System Overpressure – PLD
All FD100 diesel engine controllers conform to
NFPA - Section 12.4.1.3 (8) - System overpressure
for engines equipped with pressure limiting
controls. Separate visible and audible indicators
will activate once the pressure reaches 115 percent
of total rated head (pressure).
When the PLD option is requested, a visible alarm
light and an additional pressure switch are added to
the controller. The diesel controller horn will sound
if system overpressure is present.
11. Electronic Starting Engines –
ECM
The FD100 diesel engine fire pump controllers are
compatible with NFPA20 - Section 12.4.1.3 for
engines with ECM (Electronic Control Module)
controls.
Separate visible indicators and audible alarms are
provided for the conditions - ECM Selector Switch
in Alternate and Fuel Injection Malfunction.
When the ECM option is requested, two pilot lights
and relay contacts are added to the controller in
order to meet the requirements.
The FD100 terminal strip will be provided with
two additional terminals as follows:
Terminal Number 301 - ECM Selector Switch in
Alternate
Terminal Number 302 - Fuel Injection Malfunction
