Ocean VH200 User manual

Ocean VH200
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Robust
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Reliable
Proven
Competitive
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Ocean VH200
Ocean
» Operating Manual «

Ocean VH200
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Ocean VH200
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Contents:
1. Overview
2. Features
3. Machine Layout
4. Technical Specification
5. Preparation & Operations
6. Adjustments & Operations
7. PLC Screen & Operations
8. Maintenance
9. Troubleshooting
10. Electrical Schematic
11. Spare parts

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1. Overview
The Ocean VH200 is a full-automatic packaging machine, which is
manufactured with worldwide advanced technology.
It has been developed several years and been widely used around
the World. The machines features are PLC program-control,
touch-control and digital temperature control.
Its automatic functions includes bag making, estimating of filling,
filling, sealing, date-printing, and cutting.
The machine works with a high accuracy and is easily handled
and maintained.
2. Features
Advanced design, convenient adjusting operation and
maintenance
Standard servo film transporting system; with one belt
Auto alarm system with alarm for safety door, ribbon,
temperature, film and filling material
Supported by metric device, the machine can automatically
complete all packing processes such as measuring, feeding,
filling

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3. Machine Layout
The machine can be supported by auto weighing machine, meter glass
dosing machine, manual batch conveyor and spiral dosing machine. It has an
extensive range of package, suitable for packing of various kinds of item such
as grains, blocks, bars and powder, etc.

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4. Technical specification：
Speed: 10~85bag/min
Size of bag: W60~200mm; L: 50~300mm
Weight: 400kg
Dimension: 970（w）×1600(L)×1400(H)mm
5. Preparation & Operation
5.1 Power supply
AC220V（±10%）、 50-60HZ、3KW
Attention: Make sure the ground is connected
5.2 Compressed air supply
Compressed Air: 6 bar
Air flow: 0.25m³/min
BEFORE SWITCH ON THE MACHINE, VERIFY THAT THE
INSTALLATION HAS BEEN CARRIED OUT BY A SPECIALIZED
ENGINEER ACCORDING TO ALL NORMS AND STANDARDS !

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6. Adjustment & operation
6.1 Film Loading
The film Holder is driven by a motor.
Depends on the position of the tensioning roll, the motor will turn to unwind
the film.
Measure the width of the film and adjust the fixed pulley, then put in the film
roll and lock it with the adjustable pulley as show in the diagram below.
To put the film into the machine, first cut the end on the film into a triangle
Insert the film by passing to all the rolls shown in the next diagram into the
forming tube, use manual function to move film forward ( see chapter 7.3
Manual Page )

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Check the edge on both sides of the film after entering the forming tube.
If not equal the “Error Correct” function ( see Chapter 7.2 ) may be used to
make it equal. With the Error Correction the whole frame where the rolls are
connected is moving either to the left or right side.
When the film roll is almost finished, cut the film on the film roll, change a new
film roll and stick the end from the old film roll and the new film roll together
with packing tape in case of printed film, make sure the picture is proper
aligned.
6.2. Printer
6.2.1. Print ribbon
Install the black ribbon according to the diagram shown below, make sure it’s
tightened; otherwise you may have “NO RIBBON ALARM”

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6.2.2. Change of print data
First push the handle
forward in and hold it
Second turn the
handle and then pull it
out

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Change the numbers and Letters inside to the desired combination.
Make sure all is in the same height, tighten the screws again.
Put it back into the machine, push handle and turn, check if it is locked.
Loosen these screws

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6.2.3 Print positioning
DON’T NOT FORGET TO TIGHTEN ALL SCREWS !
Loosen the tightening screws left and right side ( red arrows )
Move the bar forward or back to adjust vertical printing position
( blue arrow )
Here to adjust horizontal
position (see next picture)
Loosen the screw and
move left or right to
desired position

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6.3 Adjustment of Sensor
The Photocell sensor will detect the color mark which marks the length of the
film.
To adjust the sensor first move into the right position.
Normally the LED underneath the regulator is always on.
Manually pull the film with the color mark forward and backward over the
sensor while turning the regulator until the LED turn off when the color mark
pass by the sensor.
To adjust the sensitivity of
the sensor here
To adjust position, loosen
the screw and move
Mark for print registration

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6.4 Film Pulling Belt Pressure adjustment
The accuracy of the bag length depends on the movement of the film pull belt
Compressed Air is used to pull the Film pull belt forward onto the film.
7. PLC Screen & Operations
After turn on the power; the control panel will show following menu (Picture 1)
Picture 1: Press Enter to get to the Home Page Menu
Adjust the air pressure to 3 bar, the
regulator can be found on the backside

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AUTOMATIC –work screen (7.1)
MANUAL –manual functions (7.2)
FUNCTION –additional functions (7.3)
PARAMETER –Parameter adjustment(7.4)
ALARM –Alarm description (7.5)
7.1 AUTOMATIC PAGE
show the program number show the weight of bag show bag size
Buttons to go to designated pages
Full
automatic
mode
Dry
Run
without
filling
See chapter
6.1
Show actual
Packing
Speed
Show total
Bag counter
Show
amount of
filled bags
Film Pull belt
Forward
(close)
Backward
(open)

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7.2 MANUAL PAGE
Buttons to go to designated pages
7.3 FUNCTION PAGE
Buttons to go to designated pages
Turn the color
mark sensor
on/off

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7.4 Parameter Setting
7.4.1 Parameter Setting 1/3 page
Save to program Program number next page
Buttons to go to designated pages
Buttons to go to designated pages
7.4.3 Parameter Setting 3/3 page
Buttons to go to designated pages
Duration time
for sealing
Delay time for
sealing
Length of
bag
Delay of film
transport
Speed of
Film pulling
belt

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7.5 Alarm Page
Buttons to go to designated pages

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8. Maintenance
8.1. Film pulling belt replacement
The film pull belt should be checked everyday. If it wares out the film tends to
slip, it must be replaced. First open the cover, loosen the M12 bolt and nut, turn
the M6 screw to make the up pulley move down. Take out the old belt and
replace it with a new belt. Adjust the tension of the belt properly, neither too
tight nor too loose.
8.2. Maintenance
8.2.1. You must clean the machine daily. Use compressed air to clean any dust
on the machine. Use the brass brush clean the horizontal or vertical seal bars.
8.2.2. The former must be clean routinely. Make a mark before you remove the
former from machine to make sure it will be placed back to the original position
after cleaning.
8.2.3. The knife should be checked after a period of working. It must be
re-sharpened or replaced with a new knife if any damage has been found.
8.2.4. When storing the machine for a long time, you must cut off all of the
power and clean the machine thoroughly. Before re-use, the machine must be
tested and adjusted. All the electrical components and their connections must
be checked carefully before turn on power.

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9. Troubleshooting
Problem
Possible Cause
Solution
Machine does not work when
press the “ON” button on the
touch screen
Emergency stop has been
pressed
Reset the emergency stop
button
Breaker trip
1. Heater element defective
2. Wire loose or insulation
broken
1. Check the elements one
by one
2. Check wires and their
connection
Display of temperature on
the temperature controller is
not stable
Loose or defective
thermocouple
Fix or replace the
thermocouple
Seal bars do not heat up
1. Breaker trip
2. Defective heater element
3. Defective temperature
controller or wrong setting
1. Clear short circuit and
reset the breaker
2. Replace the defective
element
3. Check the setting of the
temperature controller
and replace the defective
controller
After start temperature going
down
1. Low voltage
2. Speed too fast
1. Check the supply voltage
(220V), if too low install
the voltage regulator
2. Slow down the speed
Bag seal leaking
1. Temperature not enough
2. Air pressure not enough
3. Seal time too short
4. Seal jaws not parallel
1. Raise the temperature
setting
2. Check air supply
3. Set the seal time longer
4. Adjust the seal jaws
Bag length not stable
1. Film quality not good
2. Color mark sensor does
not teach-in
3. Bag length setting not
long enough
4. Pulling belt dirty or worn
out
1. Try another roll of film
2. Teach-in the sensor
3. Set bag length longer
4. Clean or replace the belt

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10. Electrical Schematic
10.1. Main Circuit