Komatsu HD785-5, Operation & Maintenance Manual

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ATTACHMENTS, OPTIONS
PMC (POWERTRAIN MANAGEMENT CONTROLLER) AND MOM (MESSAGE FOR
OPERATION AND MAINTENANCE)
THE PICTURE OF INITIAL CHECK 2 (i3)
This picture is displayed after engine is started and before shift
lever is changed from neutral position in order to inform operator
that departure is acceptable or not.
When MOM judges that departure is acceptable, "DEPARTURE
OK" is indicated.
When MOM judges that departure is not acceptable,
"DEPARTURE WAIT" is indicated.
Machine is able to be departed even if "DEPARTURE WAIT" is indicated for emergency use.
When engine is started, (i2) is changed to the picture of initial check (i3) automatically.
If you touch LIGHT OFF area in (i3), then the back light of MOM is turned off and (i3) is turned to be dark (i7). It can
be used when annoyed by the glare during the driving at night. If the dark picture is touched, the back light lights up
again.
If any controller detects fault, (i3) is changed to the picture of warning message (i6) automatically.
THE ORDINARY PICTURE (i4)
This picture is displayed while machine is running after shift lever
is changed to non-neutral position. Once shift lever is changed to
non-neutral position, (i4) keeps to be displayed until starting switch
is turned off even if shift lever is not at neutral position.
Time, current payload, total payload, and total number of cycle are
indicated in this picture.
MOM indicates data of current payload, total payload, and total
number of cycle only when optional PLM II is installed in the
machine.
The period that PLM II sends these data are as follows.
When PLM II recognizes that machine is loading condition, then PLM II starts sending the data of current payload
to MOM and keep sending data successively until payload meter recognizes that loading condition is finished or
machine is changed to dumping condition.
When PLM II recognizes the completion of loading, MOM's payload display value is fixed until the dumping.
When PLM II recognizes dumping condition.
If any data are not indicated in MOM, please dump, load, and dump again in order to initialize the recognition of
machine condition of PLM II. (Until the current payload, total payload, and total number of cycle are sent by PLM II,
it can happen that the data are not indicated.)
As to details of the operation of PLM II, see another payload meter operation manual.
When you want to change units of these data or adjust clock, contact your Komatsu distributor.
If you touch "LIGHT OFF" area in (i4), then the back light of MOM is turned off and (i4) is changed to be dark (i7).
It can be used when annoyed by the glare during the driving at night. If the dark picture is touched, the back light
lights up again.
If any controller detects fault, (i4) is changed to the picture of warning message (i6) automatically.
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