BOLDAN RotoMidi User manual

Boldan Oy, Matkuntie 3, FIN-05200 Rajamäki | www.boldan.fi | [phone]
OPERATION MANUAL
RotoMidi

OPERATION MANUAL
RotoMidi
2
The Operation Manual is intended for user safety.
Before using the equipment, the user is required to read and understand the Manual.
Failure to comply with the Manual relieves the manufacturer of any liability.
Please save the Manual for future reference.
CONTENTS
1 PORTABLE RESIDUAL CURRENT DEVICE CIRCUIT BREAKERS 3
5
6
2.1 Safety-related symbols
2.2 Personal protective equipment
2.3 Important safety instructions for use 7
3 INSTRUCTIONS FOR USE 9
10
11
12
12
12
13
3.1 Preparations and use
3.2 Equipment overview
3.3 Technical specifications
3.4 Applications
3.5 Power supply
3.6 Emergency stop button
3.7 Electronic torque switch 13
3.8 Foot pedal 13
4 TROUBLESHOOTING 14
!
17
EC DECLARATION OF CONFORMITY
2 EQUIPMENT SAFETY 5
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1 PORTABLE RESIDUAL CURRENT DEVICE CIRCUIT BREAKERS
CAUTION: please read the user manual carefully before use
1. Technical equipment
1. Red indicator: Protection active
2. Reset: Activates the protection
3. T: Activate the test function
2. Test before use
Warning:
1. Seek wiring rule in user manual.
2. Connect to the power supply properly.
3. Press “RESET” button: indicator should be “ON”.
4. Press “T” button: indicator should be “OFF”.
5. Press “RESET” button for use. Do not use if test failed.
3. Advice
• The ambient temperature is between - 25°C to 40°C
• Altitude: not exceeding 2 000 m.
• Relative humidity (maximum value at 40°C): 50 %.
• Frequency: reference value is in ±5 % (230 V~ 50 Hz).
• External magnetic field: not exceeding five times the earth’s magnetic field in any direction. It also
means the device should not be used in the proximity of a strong magnetic field.
• Sinusoidal wave distortion: not exceeding 5 %.
• After the item 1)-5), the device is ready for use. The device shall not be used if it fails to operate
correctly in accordance with the test sequence listed above. In this case please unplug the device
to outlet.
• Please make sure the device can work normally by conducting the above operation sequence at
first to protect against unexpected electric leakage hazard before use. Don’t misuse such as
dropping, immersion, etc.
• In case of electric leakage, the device will automatically shut off the power supply and prevent
electricity reaching human bodies.
• Seek advice from manufacturer or responsible vendor or a competent electrician for solution if the
device repeatedly trips with an appliance connected or if it fails to pass the test sequence listed
above.
• Misuse of electricity can be dangerous, the use of a PRCD cannot be regarded as substitute for
basic electrical safety, please unplug the PRCD to achieve isolation.
• The PRCD does not guard against electric shock resulting from contact with both circuit
conductors.
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OPERATION MANUAL
RotoMidi
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Technical data WIRING RULE
Fit with flexible cord of DIN VDE 0281 or DIN VDE 0282
Maximum cross section of conductor: 3G1.5 mm2
Minimum cross section of conductor: 3G0.75 mm2
Power supply 230 V ~ 50 HZ
Rated current 16 A
Rated output 3600 W
Trip leakage current 30 mA
Trip time ﹤ 30 mS
Type of protection IP 5 4
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. To prevent possible harm to the environment or human health from
uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material
resources. To return your used device, please use the return and collection systems or contact
the retailer where the product was purchased. They can take this product for environmental
safe recycling.
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OPERATION MANUAL
RotoMidi
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OPERATION MANUAL
RotoMidi
5
1 EQUIPMENT SAFETY
!
!
!
This chapter contains important information on equipment safety. Failure
to comply with the safety instructions can result in injury or death.
1.1 Safety-related symbols
Symbols are used throughout this manual to draw the reader’s attention to
possible risks.
Danger, high voltage.
Risk of injury or death.
Follow the instructions!
Danger, risk of injury.
Follow the instructions!
Danger, risk of injury due to moving parts.
Follow the instructions!
Danger, do not touch. Risk of injury.
Follow the instructions!
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OPERATION MANUAL
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1.2 Personal protective equipment
Always use the specified personal protective equipment (PPE) when using
the product. If you notice any problems with PPE, stop working immediately.
Always wear appropriate safety clothing (overalls or trousers and shirt),
safety shoes, and the PPE listed below:
Safety goggles
Always wear safety goggles to protect your eyes from
splashes and dust.
Hearing protectors
Always use hearing protectors to prevent hearing
damage.
Protective gloves
Always use protective gloves suiting the purpose. The
items handled may become hot or contain epoxy
residues or sewer waste. Always choose appropriate
gloves protecting against these dangers.
Respiratory protection
Always use respiratory protection. Respiratory
protection protects the user against potentially
generated dust (e.g. epoxy dust, iron dust).
Symbols are used throughout this Operation Manual to draw attention to
possible risks.
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OPERATION MANUAL
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Never forget:
The dust resulting from the use of this equipment can be hazardous to health,
flammable or explosive.
In order to prevent the formation of potentially hazardous or explosive sewage
gases in the pipe machined, make sure it is open and well-ventilated.
Prior to assembly, maintenance, tool removal, or parts replacement, remove
the machine’s power plug from the electrical outlet.
1.3 Important safety instructions for use
Failure to comply can result in injury or death.
1. Always use safety goggles and hearing protectors, as well as protective
gloves and safety clothing. In case of dust-generating works, use respiratory
protection as well. Note that dust can be generated even if water is added
to the pipe machined while using the equipment.
2. Make sure the pipe to be machined is open and well-ventilated to prevent
formation of sewage gases in it. Tools used with the equipment can cause
sparks in the pipe. To prevent static electricity, the pipe must also be
properly grounded.
3. Prior to inspecting or servicing the equipment, or before mounting any tools,
always make sure the equipment is switched off and the power plug
disconnected from the electrical outlet. When installing tools, follow the
applicable instructions.
4. Before each use, visually check that all machine parts are in order and
intact. Any damaged parts or components must be replaced before using
the machine. Pay special attention to the ends of the flexible shaft. The
shaft ends must be intact, unwinding of the ends is not allowed. If the end
of the flexible shaft is worn, it must be shortened by at least 50mm from
the damaged area in the undamaged direction.
5. Never leave the equipment unattended. If the equipment is connected to
power supply, the user must remain sufficiently close in order to disconnect
the power supply in case of an emergency.
6. While the equipment is in use, hold on to the flexible shaft’s protection
jacket with both hands.
!
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OPERATION MANUAL
RotoMidi
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7. Do not touch any tools attached to the flexible shaft immediately after use.
They can be hot and cause burns.
8. Make sure the electrical outlet that supplies the equipment with power is
connected to a residual current device.
9. Make sure the unit is operated in an environment that is properly
ventilated. The equipment heats up during operation and is air-cooled.
When working in dusty environments, make sure that the device
components do not become excessively dusty. If necessary, clean the
equipment using a vacuum cleaner (do not use water). Before cleaning,
disconnect the equipment from power supply.
10. Do not use the equipment on materials containing asbestos.
11. Do not touch moving parts.
12. Do not stand on the equipment.
13. Use the foot pedal only with your foot. Never use any heavy objects for
keeping the pedal down or operate the pedal with your hand.
14. Do not modify or touch the equipment’s electrical connections or
frequency converter settings.
15. The flexible shaft can be extended by one joint. Only use Boldan cable
extension for the joint.
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OPERATION MANUAL
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2 INSTRUCTIONS FOR USE
Make sure the equipment is switched off and the power plug disconnected from
the electrical outlet before installing any tools (pipe cleaners, grinding tools,
etc.) to the end of the flexible shaft.
• Always round the end of the flexible shaft to avoid cuts and to facilitate
mounting of the tools onto the shaft.
• Check that the flexible shaft extends out of its jacket only to the length
required for tool mounting. Check that the retaining screws on the tool to
be mounted have been loosened enough to facilitate tool mounting. Push
the flexible shaft as deep into the tool as possible. Tighten all screws.
Check the user manual of the tool to be mounted for possible more
detailed installation instructions!
• Always check that the mounted tool’s direction of rotation is set as
required. The natural and common direction of rotation is clockwise
(forward), due to the direction of the braiding
of the flexible shaft. In case of clockwise rotation, the torque resistance of
the flexible shaft is optimal.
• Counter-clockwise (reverse) rotation is intended for temporary use only.
Counter-clockwise rotation may cause breaking of the shaft.
When the equipment is in use:
When operating the equipment, always use a special vacuum cleaner in the
machined pipe in order to remove potentially generated dust.
!
!
!
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2.1 Preparations and use
Warning! This section contains important safety instructions. Failure to
comply can be dangerous for the user.
Check the direction of rotation and RPM of the equipment. Check the direction
of rotation setting on the equipment’s control panel (forward / reverse). RPM is
also controlled from the control panel, using the dedicated rotary switch. To
increase RPM, turn the switch clockwise.
1. Insert the tool mounted onto the flexible shaft fully inside the pipe to be
machined.
2. If the red Emergency Stop button is depressed, release it.
3. Switch on the equipment’s power supply.
4. To start the equipment, press down the foot pedal using your foot. Always
hold on to the flexible shaft’s protection jacket with both hands while
pressing the pedal.
5. Starting the machine facilitates pushing the tool deeper into the pipe. Note
that depending on the pipe machined, if the machine is needlessly used at
locations other than the exactly required location, the pipe can be
damaged.
6. In order to convey optimal force, reel out at least 10m of the flexible shaft
from the machine.
7. The machine is equipped with a manual operating switch. If the foot pedal
is released, the machine stops. The machine can also be stopped by
pushing the red Emergency Stop button, by turning the power switch on the
control panel to the “0” position, or by unplugging the machine’s power
cord.
8. The service life of the flexible shaft’s protection jacket can be prolonged by
using Boldan cable sleeves on its ends.
!
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2.2 Equipment overview
When the flexible shaft moves, the equipment’s cable frame
rotates. Do not touch the cable frame while it is rotating!
!
Cable frame
Flexible shaft
Cable guard
Foot pedal
Control unit information display
Emergency Stop button
On/Off switch
RPM adjustment
Direction of
rotation selector
Body
NOTE! The device values
are preset at the factory.
Don't change them yourself!
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2.3 Technical specifications
Equipment dimensions (mm) height 880 mm, depth 480 mm,
width 900 mm
Flexible shaft used (mm) 12
Length of flexible shaft (m) 23
Compatible pipe sizes (mm) DN100-DN300
Rotation speed (rpm) max. 1,500
Voltage / power (V / kW) 230V / 1.5 kW
Frequency converter Electronic
Weight (kg, without/with flexible
shaft)
56 kg / 78 kg
IP rating IP44
2.4 Applications
The equipment is intended for the following applications:
1. Sewer cleaning and maintenance by milling with suitable tools.
2. Drilling open and grinding of blank resurfaced branch points by suitable
tools.
3. Removal of deformed or collapsed liner by suitable tools.
4. Removal of internal pipe deformities (roots, residues, notches, etc.).
2.5 Power supply
When using tools mountable onto the flexible shaft, always comply with the
respective instructions of their manufacturers!
Make sure the power supply is correct. The electrical current must be suitable
for the equipment.
The equipment may only be connected to 230 V mains connected to a 16 A
residual current device. The equipment is protected in accordance with the EU
standards. The power supply must be grounded. In case of incompatible
voltages, the unit’s frequency converter may switch off. If this happens
repeatedly, use another power supply.
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2.6 Emergency stop button
The equipment is provided with an Emergency Stop button. Depressing the
Emergency Stop button interrupts the power supply to the motor. Prior to
replacing flexible shaft tools or servicing the equipment, always make sure the
Emergency Stop button is depressed or the power plug disconnected from the
electrical outlet.
ATTENTION! The Emergency Stop switch does not de-energize the equipment!
2.7 Electronic torque switch
The equipment is equipped with an electronic torque limiter that cuts off
power supply to the motor if the flexible shaft is subjected to an excessive
torque (for example, due to tool getting stuck). This will cause the unit to stop.
If this happens, proceed as follows:
• Remove your foot from the foot pedal.
• While holding the flexible shaft’s protection jacket, move the shaft
back and forth in the pipe to make sure that the tool at the end of the
shaft has not become stuck.
• Depress the foot pedal again.
• If the problem recurs, use a sewer camera to identify the possible
cause of the problem inside the sewer.
2.8 Foot pedal
The equipment is provided with a foot pedal. The equipment can only be
started using the pedal. Depress the foot pedal to start the equipment and
release the pedal to stop it.
!
!
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3 TROUBLESHOOTING
The frequency converter used for motor control is provided with a display for
monitoring equipment operation. If the power is on and the equipment is in
standby mode, “Stop” is displayed.
After starting the equipment, the display shows motor operation-related
parameters, namely:
• output frequency (Hz)
• motor current (Amp)
• motor power (kW)
• rotation speed (rpm)
While equipment is in use, the parameters can be scrolled by pressing the
navigation button repeatedly (<1s).
Navigation button
NOTE! Do not press any other buttons than those specified in this Manual.
Pressing other buttons can change equipment parameters and damage the
equipment.
The most common fault codes are explained in the table. If any other code is
displayed and the equipment cannot be operated, write the code down and
contact your dealer.
Fault code Description Remedy
no-Flt No Fault No action required.
01-b Brake channel over
current
Check the condition and connections of external
brake resistor (not in use).
0L-br Brake resistor overload Frequency converter has prevented brake resistor
damage.
0-1 Output over current A sudden voltage peak at frequency converter output.
The motor is overloaded. NOTE: The fault cannot be
reset immediately, since the frequency converter is
equipped with a guard timer. Wait for a while and
attempt resetting the frequency converter by
depressing the “Reset” button.
1_t-trP Motor thermal overload The frequency converter has stopped the motor becau-
se the current supplied to the motor has exceeded the
parametrized limit value. This protects the motor. Wait
for a while and check that the motor is not overloaded.
PS-trP Power stage trip Check the motor and the connection cable for short
circuit.
0-volt Over voltage on DC bus Make sure the supply voltage is within the frequency
converter’s limits (200 - 240 V).
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U-volt Under voltage on
DC bus
The equipment’s input current is too low. The fault
code is displayed every time the equipment is
disconnected from the power supply. If the fault occurs
during use, make sure that the supply voltage is within
the established limits (200 - 240 V) and check the
components used for power supply.
0-t Heatsink over
temperature
The frequency converter is too hot. Check that the unit
is not used at excessive temperatures; if necessary,
enhance cooling of the surrounding area.
U-t Under temperature The fault occurs if the equipment is below -10°C. For
the equipment to start, the ambient temperature must
be higher than -10°C.
P-dEF Factory Default
parameters loaded
The frequency converter’s parameters have been
reset to factory settings. Contact your dealer. DO
NOT USE THE EQUIPMENT! OTHERWISE THE MOTOR
OR FREQUENCY CONVERTER MAY BE DESTROYED!
E-triP External trip A normally closed contact is open. If the motor is
provided with thermal protection, check that the motor
is not overheated.
SC-0bS Optibus comms loss Not in use.
FLt-dc DC bus ripple too high Check input current phases.
P-LOSS Input phase loss trip Check power supply phases.
h 0-1 Output over current Check motor and connection cable connections for
short circuit. NOTE: The fault cannot be reset
immediately, since the frequency converter is
equipped with a guard timer. Wait for a while
and attempt resetting the frequency converter
by depressing the “Reset” button.
th-Flt Faulty thermistor on
heatsink
Contact your dealer.
dAtA-F Internal memory fault Push the Stop button. If the fault is not cleared,
contact your dealer.
4-20 F 4-20mA Signal lost Check analogue input connections.
dAtA-E Internal memory fault Push the Stop button. If the fault is not cleared,
contact your dealer.
F-Ptc Motor PTC thermistor
trip
Overheating of connected motor thermal
protection. Check cables and connections.
0-hEAT Drive internal
temperature too high
The frequency converter is too hot. Check that the unit
is not used at excessive temperatures; if necessary,
enhance cooling of the surrounding area.
OuT-F Output Fault A motor phase may be lost. Check the motor and
cables.
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Fault matrix
The equipment’s control
unit does not light up or the
equipment cannot be
switched on.
Check that the Emergency Stop button is not pressed down and
that the electrical outlet to which the equipment is connected is
energized. In case of equipment power failure during use, the
equipment must be reset by pressing the Emergency Stop button
down and lifting it up. Reset the equipment as follows:
1. Release the foot pedal.
2. Turn the power switch to “1”.
3. Set the direction of rotation selector to the middle position.
4. Depress and release the Emergency Stop button.
The control panel lights up,
but the equipment does
not start.
Make sure ”FWD” or ”REV” has been set as the direction of
rotation. The ”PWR” switch must be in the ”ON” position and
the RPM control set approximately to the
9 o’clock position. Also, check possible fault codes from the
table on page 12.
The above steps have
been taken but the
equipment does not start.
Make sure that the equipment’s flexible shaft or the tool at its
end are not stuck in a pipe rupture, for example, and that about
10m of the flexible shaft have been reeled out of the equipment.
The control panel lights up
and the motor starts, but the
flexible shaft does not rotate.
Check flexible shaft attachment to the cable fastener.
The flexible shaft rotates, but
the tool at its end does not.
Check tool attachment to the flexible shaft.
The flexible shaft’s jacket
heats up intensively.
Replace the flexible shaft. The reason is lack of lubricating oil
between the flexible shaft and its protection jacket.
The flexible shaft rotates
only for a moment and
stops.
Fully extract the flexible shaft from the pipe and make sure that
nothing in the pipe prevents the shaft or the tool at its end from
rotating. The equipment’s control unit is equipped with an
electronic protection switch preventing shaft rotation in case of
excessive resistance. This is to protect the shaft from breaking
down.
The equipment does not
operate despite the
above mentioned steps.
Contact your local dealer.
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EY-VAATIMUSTENMUKAISUUSVAKUUTUS EC DECLARATION OF CONFORMITY
Valmistajan toiminimi ja osoite: Name and address of the manufacturer:
Boldan Oy
Matkuntie 3
Fl-05200 Rajamäki
Henkilön nimi ja osoite, joka on valtuutettu kokoamaan
teknisen eritelmän:
Name and address of the person authorized to
compile the technical file :
Joni Tukiainen
Boldan Oy
Matkuntie 3
Fl-05200 Rajamäki
Vakuutamme, että tuote: We declare that product:
Grinding Machine RotoMidi
20XX-XXX
täyttää seuraavien direktiivien vaatimukset: meets the provisions for the following directives:
Machinery Directive
EMC Directive
Eco-Design Directive
RoHS Directive
Ja lisäksi vakuutamme, että seuraavia eurooppalaisia
yhdenmukaistettuja standardeja
on sovellettu:
And furthermore, we declare that the following European
harmonized standards have been used:
SFS-EN ISO 12100:1010, SFS-EN 60204-1:2006/AC:1010
EN 60947-5-1:2004+A1 :2009+AC:2004+AC:1005/2017
EN 61800-5-1:2007, EN 61800-3:2004+A1:2012, EN 60034-1,-2-1,-5 ... -9,-11,-12,-14,-30
EN 61000-6-3:200l+A1:2011, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 61000-6-1:2007
Aika ja paikka: Place and date:
Rajamäki
Allekirjoitus: Signature:
Boldan Oy 1.6.2022
Boldan Oy, Matkuntie 3, FIN-05200 Rajamäki | www.boldan.fi | [phone]
2006/42/EC
2014/30/EU
2009/125/EC
2011/65/ EU
Saila Kallio, CEO