Rothenberger ROWELD P250-630 B Plus Premium CNC – страница 3

 Wait until the cutting disks have stopped. Remove the cutting unit from the basic machine

and put it in the storage case.

 Press text field, the work pieces move together and the drag flow pressure is measured.

 The measured drag pressure will automatically be added to the equalization, warm-up and

cutting pressure.

Stay a safe distance away from the machine. Do not stand or reach into the

machine. Keep other people away from the work area.

The arrow keys take the program back to "Drag

pressure finding".

The arrow keys take the program back to "Please insert

the trimmer..."

EXIT takes the program to the main menu without

saving.

 Check, whether the pipes are resting firmly in the clamping elements, whether the welding

areas are plane, parallel and axially aligned.

Should the joint surfaces show any misalignment, repeat the trimming procedure. For

best results the workpiece ends should not be mismatched by more than 10% of the wall

thickness and the maximum gap between the joint surfaces no more than 0.5 mm. This

recommendation does not release you from your obligation to observe national welding

guidelines. Clear away any remaining shavings with a clean brush.

CAUTION! Do not touch the trimmed, ready to weld surfaces. Ensure that the

surfaces are free of any and all containments and foreign objects!

3.2.3 Welding

Risk of injury! Keep a safe distance from the machine when mechanically closing

clamps and moving workpieces. Keep hands, limbs and objects such as clothing,

tools etc. away from running machine!

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The form shows the temperature of the heating plate.

The display bar shows up in blue if the temperature is too low, and in red when it is too high.

When it is in the target range, it displays as green.

 Insert the heating element between the two work pieces in the basic machine, and make sure

that the heating plate supports are seated in the notches of the removal device.

 Close the machine. The equalization pressure is automatically set. Hold the pressure.

Now all welding parameters have been stored, and the log activated.

If the welding process is interrupted using EXIT the message “Termination by the operator“

appears, the pressure is dissipated and the welding parameters are stored. Confirm the

message with OK, then the programme jumps to the main menu.

The upper progress bar shows whether the pressure lies within the correct range (green) or

within a permissible (yellow) tolerance range or whether it lies outside (red) the tolerance

range. The actual pressure is shown on the display (2).

 Release the pressure using the Automatic button (1) as soon as the required bulge height has

been reached evenly around the whole circumference of both pipes. The warming up time t1

begins to run.

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 Set the pressure so that the ends of the work pieces can again be lain uniformly and nearly

pressure-free onto the heating element.

A signal sounds shortly before the end of the warm-up time.

 After the warm-up time is over, separate the work pieces, remove the heating element and

bring the work pieces back together.

 Stop the bringing together process by releasing the buttons shortly before the ends of

the workpieces make contact (about 1 cm.) and press the buttons again immediately. The

pressure is linearly raised to the appropriate joining pressure.

When joining pressure is reached, the program automatically goes to the joining process and

the t4 timer starts.

The upper progress bar shows whether the pressure lies within the correct range (green) or

within a permissible (yellow) tolerance range or whether it lies outside (red) the tolerance

range. The time lapse is shown below. The actual pressure is shown in display (2) and the

remaining joining time in display (9).

Attention: Hold down the Release button (10) and the Close machine button (11) until the

joining pressure is reached. Then the hydraulic unit shuts off and the buttons can be released.

 The pressure is monitored and automatically regulated again. If the hydraulic system repumps

too often (meaning there is high pressure loss), have it checked.

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 Put the heating element back in the storage case.

 The welding process is ended after the cooling down time has expired, is stored, a signal

sounds and the pressure is dissipated automatically.

 Conclude with use of the welding menu by pressing OK.

 Dissipate the pressure completely by pressing the button (3).

 Unclamp the welded work pieces and remove them.

 Move the basic machine apart. The machine is ready for the next welding cycle.

Transferring the log:

In the Log menu item, these can be saved with OK, if a USB stick is connected. The window then

closes automatically.

This report file should be processed using the ROTHENBERGER Dataline 2 software and a

computer.

All welding parameters can be found in the enclosed welding tables.

3.2.5 Putting out of operation

 Use the button (6) to turn off the hydraulic unit.

Let the heating element cool or stow it in such a way that no adjacent materials

can be ignited!

 Remove trimmer unit, heating plate and hydraulic unit mains plugs from power outlet and roll

up cables.

Transport and set the hydraulic unit only in a horizontal position. If it is set at an

angle, oil escapes from the vented plugs with the dipstick!

 Disconnect and roll up hydraulic hoses.

Important! Protect couplings from damage and dirt!

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3.3 General requirements

As weather and ambient conditions can seriously effect welding procedures and joints, it is

essential to duly observe national welding guidelines and ordinances, e. g. DVS Guideline 2207,

Sections 1, 11 and 15.

(Welding requires continuous and due supervision and monitoring!)

3.4 Important information on welding parameters

For welding parameters such as temperature, pressure and time, consult your national welding

guidelines and ordinances, e. g. DVS Guideline 2207, Sections 1, 11 and 15.

Ordering: DVS Media GmbH, Aachener Str. 172, 40223 Düsseldorf

Postfach 10 19 65, 40010 Düsseldorf, Tel.: +49 (0) 211 / 15 91 – 0

Email: media@dvs-hg.de internet: www.dvs-media.info

In the event of doubt, consult the pipe manufacturer for material-specific welding parameters.

The welding parameters specified in the welding tables are strictly reference values.

ROTHENBERGER cannot assume any liability for their accuracy or completeness!

The compensation and joint pressure values specified in the welding tables were calculated using

the following formula:

pressure P [bar] = welding surface A [mm²] x welding factor SF [N/mm²]

surface of cylinder Az [cm²] x 10

Welding factors (SF): PE = 0,15 N/mm², PP = 0,10 N/mm², PVDF = 0,10 N/mm²

(ROWELD P 250/8 B: the total cylinder surface is 6.26 cm²)

(ROWELD P 355/12 B: the total cylinder surface is 6.26 cm²)

(ROWELD P 500/18 B and P 630/24 B: the total cylinder surface is 14.13 cm²)

(ROWELD P 630/24 B Plus the total cylinder surface is 22.38 cm²)

3.5 Setting parameters

To set the parameters with „welder“ rights:

 Press the adjusting knob (4) for a long time (about 3 sec.) until P001 blinks in the upper

display (2).

 Use the adjusting knob (4) to select the desired parameter P001 to P009. If this value must

be adjusted or displayed, briefly press the adjusting knob (4). The (default) value blinks in the

lower display (9).

 Use the adjusting knob (4) to set the value, and press the adjusting knob (4) briefly again.

Then the parameter blinks again in the upper display (2).

 To leave the menu, press the release button (10). The values are stored.

How to set parameters with „master“ rights:

 Press the adjusting knob (4) for an extended time (about 6 sec.). First the parameter P001

blinks in the upper display (2). Then „CodE“, and the line blinks in the first place in the lower

display (9).

 Then use the adjusting knob (4) to enter the code, and briefly press the adjusting knob (4)

(code = 8001 – during first use the code can be changed as desired through parameter P100).

 Use the adjusting knob (4) to select the desired parameter, P101 to P114. If this value must

be adjusted or displayed, briefly press the adjusting knob (4). The (default) value blinks in the

lower display (9).

 Use the adjusting knob (4) to set the value, and press the adjusting knob (4) briefly again.

Then the parameter blinks again in the upper display (2).

 To leave the menu, press the release button (10). The values are stored.

Parameter

Description default Unit min max Rights

name

P001 Remaining energy saver time 99 min 0 99 Welder

P002* Power saving function active 0 0 3 Welder

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P003 Heating plate temperature offset 5 °C -25 25 Welder

P004 Pmax for cutting 20 bar 10 50 Welder

P005 Target pressure 1/10 bar Welder

P006 Target temperature 210 °C P103 P104 Welder

P007 Timer T1 target value 45 sec 1 1500 Welder

P008 Timer T4 target value 6 min 1 99 Welder

P009 Pstart for cutting 10 bar 0 P004 Welder

P101 Deviation for repumping 5 % 1 50 Master

P102 Lifting time after cutting 10 1/10 sec 0 100 Master

P103 Set temperature (min) 160 °C 0 300 Master

P104 Set temperature (max) 270 °C 0 300 Master

P105 Button lock (yes/no) 5 sed 0 50 Master

P106 Lifting pressure 135 bar 10 160 Master

P107 Full runtime until buzzer goes on 50 1/10 sec 0 200 Master

P100 Change code 8001 Master

* P002 - Power saving function:

0 - none,

1 - when the miller is running the heating element will be switched off,

2 - when the hydraulic motor is running the heating element will be switched off,

3 - when t4 is running the heating element will be switched off.

3.6 Set date and time

 Close the program by clicking briefly in the upper left corner.

 Press Start, Setting and then Control Panel.

The taskbar is hidden and can be called back up by pressing on the lower left corner.

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 Click Date/Time.

 Set up the entry form by touching and dragging the date/time bar. Select the appropriate

time zone or enter the current time.

Attention! Pay attention to AM/PM! 1:58:09 PM = 13:58:09 / 1:58:09 AM = 01:58:09

 Confirm with „Apply“ and „OK“. Close the control panel with X.

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 Press the „Start“ and „Run“ buttons.

 On the keyboard that appears, enter reboot and press „OK“. The PC restarts.

3.7 Setting up or selecting machine configurations

To select or set up machine configurations, press the SETTINGS button.

The desired machine configuration can be selected using the arrow keys.

To set up a new configuration, use the right arrow key to start the next number, such as 2.

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Pressing on the corresponding display field brings up the entry form. The data can be deleted

with DEL and reentered. These data are later placed into the log.

3.8 Error messages

Touch PC and log:

Error message Description

Code 1 Equalization pressure too high

Code 2 Equalization pressure too low

Code 4 Warm-up pressure too high

Code 64 Changeover time too long

Code 128 Pressure dissipation time too long

Code 256 Joining pressure too high

Code 512 Joining pressure too low

Code 2048 Heating element too cold

Code 4096 Interruption by operator

Code 131072 Heating element too hot

Controls:

Error message Description Troubleshooting

SER Service date reached, service

Have service performed

due

ERR1 Absolute pressure not

Check oil level, check pressure sensor,

reached

defective valve, defective motor

PE-2 Pressure sensor -24V

Replace pressure sensor

defective

ERR5 Oil temperature 70°C – Stop! Wait until the oil temperature is below

50°C

HE-1 Heating element not

Replace the sensor

connected, sensor break

HE-0 Heating element too hot Remeasure temperature, check

settings, replace sensor

HE-2 Heating element too cold Remeasure temperature, check

settings, replace sensor

4 Care and maintenance

To ensure that the welding machine functions properly, observe the following maintenance

recommendations:

• The guide rods must be kept free of dirt and grime. Replace guide rods whenever surface

shows signs of erosion or damage, otherwise hydraulic system may loose pressure.

• To achieve perfect welding results, it is essential to keep the heating plate clean. If the surface

is damaged or shows signs of erosion, the surface must be recoated or replaced. Material

residues on the heating plate surface reduces the non-sticking properties of the coating.

Remove all residues with non-linting paper and alcohol (heating plate must be cool!).

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• Change hydraulic oil (HLP – 46, no.: 53649) every twelve months.

• To avoid malfunctions, regularly check the hydraulic unit for leaks, proper fit of connections

as well as the power cable for signs of damage or wear.

• Protect the fast-on couplings on both the hydraulic unit as well as the hydraulic hoses from

dirt and grime. Remove any dirt or foreign objects prior to connecting.

• The trimmer unit is equipped with two bi-directional blades. Rotate or replace blades

whenever trimming performance is no longer up to expectations.

• Always ensure that the pipe and workpiece ends, in particular the butt surfaces are clean.

Dirt or other foreign substances will shorten the serviceable life of the blades considerably

Pursuant to welding guidelines the welding machine must be inspected annually

by the manufacturer or an authorised service workshop. Machines subjected to

above average use or strain should be inspected at shorter intervals.

4.1 Machine and tool care

(Follow the maintenance instructions in item 4!)

Sharp and clean tools produce better work results and are safer.

Replace blunt, broken or lost parts immediately. Check whether the accessories are securely

connected to the machine.

Use only original spare parts from the manufacturer for maintenance work. Repairs must be

carried out only by professionally qualified personnel.

Disconnect the machine from the mains when it is not in use, prior to care and maintenance

work and before changing accessory parts.

Prior to reconnection to the mains, it must be ensured that the machine and the accessory tools

are switched off.

When extension cables are used, they must be checked for their safety and operativeness. Only

cables approved for outdoor use must be used.

Tools and machines whose housing or handles, especially those made of plastic, are cracked or

warped must not be used.

Dirt and moisture in such cracks conduct electric current. This can lead to an electric shock if the

insulation is damaged in the tools or in the machine.

Note: Furthermore, we refer to the accident prevention regulations.

5 Accessories

The relevant accessories and an order form can be found from Page 451 onwards.

6 Disposal

Components of the unit are recyclable material and should be put to recycling. For this purpose

registered and certified recycling companies are available. For an environmentalfriendly disposal of

the non-recyclable parts (e.g. electronic waste) please contact your local waste disposal authority.

For EU countries only:

Do not dispose of electric tools with domestic waste. In accordance with European

Directive 2012/19/EU on waste electrical and electronic equipment and its implementation

as national law, electric tools that are no longer serviceable must be collected separately

and utilised for environmentally compatible recycling.

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Table des matières Page

1 Consignes de sécurité 56

1.1 Utilisation conforme aux dispositions 56

1.2 Consignes générales de sécurité 56

2 Données techniques, voir le fascicule „données techniques“

3 Fonctionnement de l’appareil 58

3.1 Description de l’appareil 58

3.1.1 Machine de base (fig. A) 58

3.1.2 Unité hydraulique (fig. B) 58

3.2 Mode d’emploi 59

3.2.1 Mise en service 59

3.2.2 Mesures de préparation du soudage 62

3.2.3 Soudage 66

3.2.4 Soudure en mode Premium 69

3.2.4.1 Processus de soudure Premium 71

3.2.5 Mise hors service 74

3.3 Exigences générales 75

3.4 Remarques importantes concernant les paramètres de soudage 75

3.5 Régler les paramètres 75

3.6 Régler l‘heure et la date 76

3.7 Créer ou sélectionner la configuration de la machine 78

3.8 Messages d’erreur 79

4 Entretien et maintenance 80

4.1 Entretien de la machine et des outils 80

5 Accessoires 81

6 Elimination des déchets 81

Pictogrammes contenus dans ce document:

Danger!

Ce pictogramme signale un risque de blessure pour les personnes.

Attention!

Ce pictogramme signale un risque de dommage matériel ou de préjudice

pour l’environnement.

 Nécessité d’exécuter une action

FRANÇAIS 55