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u. Unit in Manual – Closes when in the Manual Start mode.
v. Clutch 1 – Closes if the criteria for Clutch 1 is met. See Clutch Configuration.
w. Clutch 2 – Closes if the criteria for Clutch 2 is met. See Clutch Configuration.
x. Pull In – Used to energize the pull circuit on a three wire fuel solenoid. Is used with a
time delay and typically requires a slave relay to be installed on the engine to drive the
load.
y. Throttle Hi-Lo – Used to operate a High/low fuel solenoid.
z. Throttle Up – Contact closure used to drive an actuator to increase the speed of the
engine.
aa. Throttle Down – Contact closure used to drive an actuator to decrease the speed of the
engine.
bb. Regen Active – Contact closure used to identify when a regen is active.
cc. Low DEF Level (Diesel Exhaust Fluid) – Contact closure when the DEF fluid low level
prealarm is active.
RELAY POLARITY
a. Positive - Relay acts as a normally open contact.
b. Invert - Relay acts as a normally closed contact.
RELAY INITIAL STATE
a. On - Relay is activated upon power up.
b. Off - Relay is not activated upon power up.
ALLOW POWER DOWN
a. On – The relay will de energize when the Sleep Mode
b. Off - The relay will stay energized if it is energized when Sleep Mode becomes active.
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