SHUTOFF AND ALARM SYSTEMS
SYSTEMS OPERATION
Wiring
Diagrams
Abbreviations,
wire
codes
and
recommended wire sizes, used with the wiring diagrams
that follow, can be found at the front of the WIRING
DIAGRAMS SECTION.
The notes that follow are used with the wiring
diagrams shown in this section.
CUSTOMER TO FURNISH BATTERY AND ALL
WIRES SHOWN DOTTED
NOTEA: Optional ground to engine may be used with
grounded systems only.
NOTE B: These leads terminate at the starter motor and
must be omitted when there is no starter motor. In this
case customer must provide DC power at the other
termination point of these two leads.
NOTE C: If 2301 Governor is used, only one magnetic
pickup is required. Use magnetic pickup from over-speed
group. Wire magnetic pickup to speed switch. Then wire
from speed switch to the 2301 Governor. The speed
switch may be installed physically near the 2301 if
desired.
NOTE D: Electronic dual speed switch and electronic
time delay relay can be wired to battery power
continuously since the system will draw less than 40 MA
current when the engine is not running.
NOTE E: If required, customer is to supply (RNS)
Remote Normal Shutdown Switch. Requires a single
pole N.O. switch with a minimum contact rating of 5
amps inductive at the charging system voltage. Can be a
latching switch if customer prefers. Shuts off engine fuel
when activated.
NOTE F: If required, customer is to supply (RESS)
Remote Emergency Shutdown Switch. Requires a single
pole N.O. switch with a minimum contact rating of 5
amps inductive at the charging system voltage. Can be
latching switch if customer prefers. Shuts off engine air
and fuel when activated. This shut-off mode must not be
used for normal engine shutdown.
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