Specifications
I & M BULLETIN
CMCCU-004
BASIC CONTROLLER
Page 6 of 6
Once the lockout timer has expired, the
light will turn off and the clutch can be
engaged.
ATTENTION: If engine ignition switched
power is removed from the controller
the lockout timer will continue to count
down. If however the main battery
power is disconnected from the
controller, the lockout timer will stop
counting down and restart once main
power is supplied.
There are 3 different conditions that can
take place, and thus be considered as
“failed start attempts”. They are:
- While the clutch is engaging
(“bumping”), the engine speed
goes to zero and the engine
stalls.
- If the operator attempts to
increase engine speed while the
clutch is engaging (“bumping”).
- If the operator pushes the
engage/disengage button to
disengage the clutch while the
clutch is engaging (“bumping”).
Additionally, if the clutch (on the last bump)
engages and stalls the engine (due to a
locked rotor) the controller will go into
immediate lockout regardless of how many
“failed start attempts” have occurred.
FAULT – OIL PRESSSURE Loss
The Oil Pressure Switch is a
normally open switch (closes
when pressure is acceptable).
The controller monitors the clutch oil
pressure with the clutch both engaged and
disengaged.
If there is a pressure loss while the clutch
is disengaged the “OIL PRESSURE”
symbol will illuminate. See sketch below.
The controller will not allow the clutch to be
engaged. When oil pressure returns to
normal, the light will turn off.
If there is a pressure loss while the clutch
is engaged, the controller will disengage
the clutch and the “OIL PRESSURE”
symbol will FLASH to indicate that there
was as pressure loss while the clutch was
engaged. To clear this light, push and hold
the “Engage/Disengage Button” for 3
seconds. If the oil pressure is back to
normal the clutch will engage and the oil
pressure light will turn off. If however,
there is still a pressure problem, the light
will illuminate steady.
TIMED LOCKOUT s
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