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11/09
CMT 130 Book Trimmer
3-10
Status Messages
3.7 Status Messages
Message
Description
Book jam between CMT and
elevator
Book was covering upper elevator sensor when the book was trying to lift.
Book elevator FAILED to lift
to the proper level
The shelf level proximity sensor did not activate properly or in time. This con be caused
by either a misadjusted or a faulty proximity sensor.
Clamp/knife down
The side knife was down while the side knives or registration assembly was moving.
DATA IS OUT OF RANGE
This error message displays when the operator tries to send either the knives or the reg-
istration assembly to a position that is out of range.
Elevator book jam.
Check book in elevator sen-
sor.
Book did not clear the sensor in time.
Knife latch error OFF when
it should be ON
The knife latch proximity did not activate. This can be caused by a misadjusted or faulty
sensor, or the air cylinder did not pull in.
Knife latch error ON when it
should be OFF
The knife latch proximity sensor did not de-activate. This can be caused by a misadjusted
or faulty proximity sensor, or the air cylinder did not extend.
Knife at down limit failed
to move
This message displays when the knife fails to leave the down proximity sensor. It may be
caused by either the cut valve not de-energizing or a faulty down limit proximity sensor.
Knife at up limit, Failed to
move
This message displays when the knife fails to leave the up proximity sensor. There are
four possible reasons for this failure: The dump valve did not energize, the hydraulic
cushion valve did not energize, the knife down valve did not energize, or the side knife up
proximity is faulty.
Knife down FAILURE timed out
before reaching down limit
This message displays when the knife leaves the up limit but does not reach the down
limit in time. If the knife went down, the proximity sensor is either faulty or misadjusted. If
the knives only moved down slightly, either the dump valve or the proportional valve may
not have energized.
Knife up FAILURE timed out
before reaching up limit
This message displays when the knife does not reach the up limit in time. The proximity
sensor is either misadjusted or faulty.
Slow down Failure
The slow down proximity sensor did not respond before the down proximity sensor. The
knife slow down proximity sensor is either misadjusted or faulty.