COMPULOAD CL5000 User manual

COMPULOAD CL5000 OPERATING INSTRUCTIONS
Dynamic Weighing System for Loaders
INSTANT WEIGHING Pty. Ltd.
P.O. Box 2340
MIDLAND 6936
Tel: [phone]
Fax: [phone]
Email: [e-mail]
COMPULOAD - Weigh Better - Load With Confidence

INDEX
ITEM COVERED
Basic Weighing
Tips for Accurate Weighing
Options Available
Function List
Warranty
Dot point instructions for loading a truck

BASIC WEIGHING AND TOTALISING –(also see dot points page 8)
The Compuload CL5000 is designed to weigh the load in the bucket / forks of a Front End
Loader. This system has been set up to weigh in a Dynamic Weighing Method (as the load is
raised). The Compuload CL5000 has been calibrated using LIFT SPEED COMPENSATION. This
means that the CL5000 will weigh the load accurately at any engine RPM (within the calibration
settings). The CL5000 will weigh the load as the bucket is raised PAST the LIFT SPEED
COMPENSATION SWITCH.
Basic Weighing –
Before weighing the CL5000 should be checked to ensure that the EMPTY BUCKET is
reading ZERO.
With the bucket empty and fully crowded, raise the bucket up through the LIFT SPEED
COMPENSATION SWITCH at a smooth steady lifting speed. Keep lifting until the word
HELD appears in the top left hand corner of the display. If the reading is other than 0.00
(zero), press ZERO (F4) for two seconds to zero display.
Apply the load and raise the loaded bucket up through the LIFT SPEED COMPENSATION
SWITCH at a smooth steady lifting speed. Keep lifting until the word HELD appears in the
top left hand corner of the display. Then the weight will be displayed for a pre-
determined period (usually 10 seconds)
Press the LOAD key (F5), or the REMOTE LOAD BUTTON (if fitted) to add the weight into
the TOTAL and SUB TOTAL.
NOTE: - The CL5000 can also be set to automatically accumulate the weights as the load is
raised. For AUTOMATIC TOTALISING press the TRIG button (F1), select HOLDS & ADDS using
the UP / DOWN direction arrows. Press FUNC to save and return to the main page. AUTOMATIC
TOTALISING has now been set. Repeat process to return to MANUAL TOTALISING, by choosing
HOLDS ONLY in the menu.
Once the required TOTAL has been reached, a short press of the CLR (F3) button will
reset the SUB TOTAL only, and the TOTAL remains. A long press of the CLR (F3) button
will reset both the SUB TOTAL and the TOTAL. This is used if loading trucks with more
than one trailer.
NOTE:- If a bucket has been added into the TOTAL and you wish to subtract and reweigh that
bucket , press the ESC button within the 10 seconds to UNDO.

TIPS FOR ACCURATE WEIGHING :-
Whilst the Compuload CL5000 is designed to weigh loads as the machine is operated and the
load is lifted some conditions may cause variations to the weight readings. Results can
generally be improved by using care whilst weighing.
I) Lift the load at YOUR NORMAL speed through the lift sensor. Start the Lift from near
ground level. Maintain a smooth steady lift until a weight reading is obtained and HELD
is displayed on the screen.
II) Open lifting valve fully to raise the load (ie: - pull the lever right back)
III) Whilst weighing have loader on a level surface
III) Avoid excessive bounce on rough surfaces whilst weighing.
IV) Regularly check the zero.
V) Not all loaders can weigh loads whilst the loader is in gear and moving along the ground.
Different conditions may cause irregular readings. Establish the weight in the bucket by
doing 5-10 lifts with a bucket of material whilst stationary. Then attempt to weigh whilst
in gear and moving. Then determine if the weights are within your accuracy
requirements.
VI) To reduce the level of TYRE BOUNCE, activate the lift lever before introducing engine
RPM.

OPTIONS AVAILABLE
The following options are available to the operator if required and as required.
HOT KEYS -
Across the top of the keypad is the F1 –F5 Hot Keys. These keys allow quick and easy access to
the main Operator Related Functions.
F1 –TRIG –This function allows the operator to change the action of the LIFT SPEED
COMPENSATION SWITCH. Press the F1 key once, the display will show SET EXTERNAL TRIGGER.
Use the UP / DOWN direction keys to alter –then press the FUNC key to save
DOES NOTHING –The LIFT SPEED COMPENSATION SWITCH is turned OFF. There will be NO
action from the display when the arms are raised. The display will show IDLE in the top right
hand corner when this function is set.
HOLDS ONLY –The loaded bucket will be weighed after it has been raised passed the LIFT
SPEED COMPENSATION SWITCH, but will not accumulate into the TOTALS until the LOAD
Button or the EXTERNAL LOAD BUTTON (if fitted) is pressed.
HOLDS & ADDS –The loaded bucket will be weighed will automatically accumulate into the
TOTALS after the arms have been raised past the LIFT SPEED COMPENSATION SWITCH.
F2 –PRINT - This function allows the Printer (if fitted) to be turned ON / OFF / COPY. Press
the F2 key once, the display will show SET PRINTER MODE. Use the UP/ DOWN direction keys to
alter and then the FUNC key to save.
F3 –CLR –This function allows the SUB TOTAL and the TOTAL to be cleared. A short press will
clear the SUB TOTAL and a long press (approx 2 seconds) will clear the TOTAL. Used for
example, when loading a truck and trailer combination or road train.
F4 –ZERO –This button is used to ZERO the empty bucket before loading. Before weighing
the CL5000 should be checked to ensure that the EMPTY BUCKET is reading ZERO. With the
bucket empty and fully crowded, raise the bucket up through the LIFT SPEED COMPENSATION
SWITCH at a smooth steady lifting speed. Keep lifting until the word HELD appears in the top
right hand corner of the display. If the reading is other than 0.00 (zero), press ZERO (F4) for two
seconds to zero display.
F5 –LOAD –This button is used to accumulate the bucket weights if the LIFT SPEED
COMPENSATION SWITCH is set to HOLDS ONLY. When a loaded bucket has been weighed, press
this button to accumulate the weight into the TOTALS.

FUNCTION LIST
Further FUNCTIONS are available by pressing the FUNC key once. CL5000 display will show –
CURRENT JOB - Press the FUNC key again once. This allows a TARE or TARGET WEIGHT to be
set.
TARE –Not normally used on loaders. Ensure this is set to 0.00t for accurate weighing.
TARGET WEIGHT –Allows operator to set a target weight to cause an alarm to sound
when target “Total” is reached. Set at 0.00t to turn target weight “off”. Use the UP /
DOWN direction arrows to highlight TARGET WEIGHT, then press FUNC key once. Use
the UP / DOWN arrows to set in the desired Target Weight, then press FUNC key once to
set. Then press the ESC key one press at a time to exit the Function Table.
WEIGHING CONFIG- Press the DOWN direction arrow once to highlight the WEIGHING
CONFIG menu. Press the FUNC key once to access. Same options as the F1 TRIG HOT KEY. Press
the FUNC button once to access the menu. Use the UP/ DOWN direction arrows to alter the
setting, then press FUNC to save. Press the ESC key one press at a time to exit the Function
Table.
PRINTER / RS232- Press the DOWN direction arrow once to highlight the PRINTER / RS232
menu. PRINTER MODE is highlighted, press the FUNC key once. To alter the Printer setting to
ON/ OFF/ COPY use the UP/DOWN direction arrows. Press the FUNC key once to save. Then
press the ESC key one press at a time to exit the Function Table.
System Config –This function will show the operator the information on the system fitted to
the machine. This function is mainly used when / if talking to the manufacturer to ascertain the
software version / serial numbers etc. Not normally required in normal day to day operations.
Press the ESC key one press at a time to exit the Function Table.

WARRANTY COMPULOAD CL5000
THE COMPULOAD CL5000 HAS NO USER SERVICEABLE COMPONENTS INSIDE DO NOT
ATTEMPT TO DISMANTLE THE UNIT AS THIS WILL CAUSE YOUR WARRANTY TO BECOME NULL
AND VOID.
INSTANT WEIGHING Pty. Ltd. warrants the COMPULOAD Series CL5000 load weighing gauge
and any optional equipment to be free of defects in workmanship and material for a period of
twelve (12) months from date of dispatch or installation, (whichever is applicable)
This Warranty only applies provided the COMPULOAD CL5000 and accessories are used in
accordance with the recommendations of INSTANT WEIGHING Pty. Ltd. under normal use and
reasonable care.
The warranty does not cover damage in any way whatsoever including transit damage. The
warranty does not cover malfunction or failure resulting from misuse, neglect or abuse.
The warranty immediately becomes void should any repairs, alterations or modifications are
carried out or attempted to be carried out by other than INSTANT WEIGHING Pty. Ltd.
The warranty is not transferable and applies only to the original purchaser unless authorised by
INSTANT WEIGHING Pty. Ltd.
The warranty does not include travel expenses should a factory engineer or representative be
required to perform repairs on site.
At the option of INSTANT WEIGHING Pty. Ltd. any faulty units or components will be repaired or
replaced free of charge whilst within the warranty period providing the unit or component is
returned to our premises with freight pre-paid.
Our factory engineers will offer all possible assistance to rectify any difficulties experienced in
the field. The larger majority of problems can be overcome by telephone. Please contact our
office prior to forwarding any units or components for attention
NOTE: Our carrier does not accept responsibility for loss or damage in transit. Should transit or
freight loss or damage insurance be required it must be indicated on your order and the cost of
such insurance will be charged accordingly.

When a truck arrives, this is the loading sequence, using the scale:-
When elevating bucket to weigh, the operator must always:-
1. Hold engine revs steady (same revs that you will use when
loading truck)
2. Pull lever that elevates the bucket right back into detent.
Know total weight to be loaded onto each trailer
Make sure hydraulic oil is at operating temperature
A short press of the CLR (F3) button will reset the SUB TOTAL only,
and the TOTAL remains. A long press of the CLR (F3) button will
reset both the SUB TOTAL fully crowd empty bucket. This is used if
loading trucks with more than one trailer.
Weigh empty bucket & only after weight figures appear on
screen, stop elevation of bucket & press “ZERO” (F4) button for 2
seconds (even if showing 0.000T)
Commence loading trailer (scale will work automatically).
Getting correct weight for last bucket load whilst at the stockpile:-
1. Work into the bucket what you think is correct weight
2. Crowd bucket, then weight bucket watching the TOTAL weight
only, remember this weight, press “ESC” to UNDO this weight.
Adjust bucket load if required. Repeat 2 until correct weight is
in bucket and you have pressed “ESC” after the last weighing
at stockpile. Lower bucket and drive to truck.
3. Elevate bucket to load truck. (note: by using “ESC” in (2) the
bucket has not been double weighed as you load truck with the
last bucket).
REZERO to load other trailer(s) or park loader. A long press of the
CLR (F3) button will reset both the SUB TOTAL and the TOTAL.