Atlas Copco QAS 200 VoD S3A ESF Instruction Manual
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Atlas Copco QAS 200 VoD S3A ESF Instruction Manual

Atlas Copco QAS 200 VoD S3A ESF Instruction Manual

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Instruction Manual
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English
QAS 200 Vod S3A ESF
QAS 250 Vod S3A ESF
Instruction Manual
TAD753 GE
TAD754 GE

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Summary of Contents for Atlas Copco QAS 200 VoD S3A ESF

  • Page 1 Instruction Manual Instruction Manual for AC Generators English QAS 200 Vod S3A ESF TAD753 GE QAS 250 Vod S3A ESF TAD754 GE...
  • Page 3 QAS 200 VoD S3A ESF QAS 250 VoD S3A ESF Instruction Manual for AC Generators Instruction manual .................. 5 Circuit diagrams .................. 135 Original instructions Printed matter N° 2954 6640 02 ATLAS COPCO - PORTABLE ENERGY DIVISION www.atlascopco.com 05/2015...
  • Page 4 While every effort has been made to ensure that the information in this manual is correct, Atlas Copco does not assume responsibility for possible errors. Copyright 2015, Grupos Electrógenos Europa, S.A.U., Zaragoza, Spain. Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.

  • Page 5: Table Of Contents

    Please read the following instructions carefully before starting to use your machine. While every effort has been made to ensure that the information in this manual is correct, Atlas Copco does not assume responsibility for possible errors. Atlas Copco reserves the right to make changes without prior notice.
  • Page 6 Operating and setting Qc2002™ ..39 4.5.4 Setting the Qc2103™ .......62 Maintenance ......89 4.3.1 Starting ..........39 4.5.4.1 Push button and LED Maintenance schedule.....89 4.3.2 During operation ......39 functions ...........62 5.1.1 Use of maintenance schedule ..92 4.3.3 Stopping ...........40 4.5.4.2 Qc2103™ menu overview....63 5.1.2 Use of service paks ......92 4.3.4...
  • Page 7 5.5.4 Cleaning the fuel tank ....100 6.4.2 Qc1103™ and Qc2103™ Options available for alarms and remedies .....112 5.5.5 Draining condensate fuel system .100 QAS 200-250 Volvo units..119 5.5.6 Bleeding fuel system .....100 6.4.2.1 Alarm handling.......112 Circuit diagrams ......119 5.5.7 Replacing the fuel filter element...101 6.4.2.2 Fail classes ........112 Overview of the electrical...
  • Page 8 Technical specifications ..124 10.1 Technical specifications for QAS 200 ..........124 10.2 Technical specifications for QAS 250 ..........129 10.3 Conversion list of SI units into British units ........134 10.4 Data plate ........134 - 8 -...

  • Page 9: Safety Precautions For On-Site Generators

    The policy of Atlas Copco is to provide the users of their Atlas Copco equipment. It is the responsibility of unsafe operating conditions. Take necessary steps to equipment with safe, reliable and efficient products.

  • Page 10: General Safety Precautions

    The manufacturer does not accept any liability for any Normal ratings (pressures, temperatures, speeds, 14 When working on the unit, wear safety clothing. damage arising from the use of non-original parts and for etc.) shall be durably marked. Depending on the kind of activities these are: safety modifications, additions or conversions made without glasses, ear protection, safety helmet (including Operate the unit only for the intended purpose and...

  • Page 11: Safety During Transport And Installation

    When - check the towbar, the brake system and the Atlas Copco. the towbar can be positioned vertically, the locking towing eye. Also check the coupling of the device must be applied and kept in good order.

  • Page 12: Safety During Use And Operation

    - above 85 dB(A): room to be classified as a noise- vibration hazards, etc., take the necessary steps to otherwise stated in the Atlas Copco Instruction hazardous area and an obvious warning shall be eliminate the risk of personnel injury.

  • Page 13: Safety During Maintenance And Repair

    Replace the damaged wires or correct the dangerous or dust, the respiratory organs must be protected and Parts shall only be replaced by genuine Atlas Copco condition before restarting. Make sure that all depending on the nature of the hazard, so must the replacement parts.
  • Page 14 18 Maintenance and repair work should be recorded in in or on the machine. Never leave rags or loose or approved by Atlas Copco or the machine an operator’s logbook for all machinery. Frequency clothing near the engine air intake.

  • Page 15: Tool Applications Safety

    When connecting an auxiliary battery (AB) in Tool applications safety parallel to the unit battery (CB) with booster cables: Apply the proper tool for each job. With the knowledge connect the + pole of AB to the + pole of CB, then of correct tool use and knowing the limitations of tools, connect the - pole of CB to the mass of the unit.

  • Page 16: Main Parts

    Main parts General description The QAS 200-250 Volvo is an AC generator, built for continuous running at sites where no electricity is available or as stand-by in cases of interruption of the mains. The generator operates at 50 Hz, 400 V - 3 phase and 60 Hz, 480 V - 3 phase. Some parts of the unit are different, depending on which version. The QAS 200-250 Volvo generator is driven by a fluid-cooled diesel engine, manufactured by VOLVO PENTA.
  • Page 17 Alternator Air filter Coupling Drain flexible engine oil Drain flexible cooling water Engine Filler cap engine oil Filler cap cooling water Fuel filter Battery Oil drain pump Oil filter Engine oil level dipstick Pre-fuel filter 1 Pre-fuel filter 2 Battery switch - 17 -...

  • Page 18: Markings

    Markings Indicates the sound power level in Indicates the external fuel tank. Markings provide instructions and information. They accordance with Directive 2000/14/ also warn of hazards. For convenience and safety, EC (expressed in dB (A)). keep all markings in legible condition, replacing them when damaged or missing.

  • Page 19: Mechanical Features

    Mechanical features 2.3.3 Safety devices 2.3.6 Data plate and serial number engine electronics monitor engines The generator is furnished with a data plate showing The mechanical features described in this chapter are parameters and generate warning and shut-down the product code, the unit number and the power standard provided on this generator.

  • Page 20: External Fuel Tank Connection

    2.3.8 External fuel tank connection The external fuel tank connection allows to bypass the internal fuel tank and to connect an external fuel tank to the unit. Make sure to connect the fuel supply line as well as the fuel return line. Connections to fuel lines ought to be air-tight to prevent air from entering the fuel system.

  • Page 21: Electrical Features

    position with the key, to avoid unauthorized Electrical features 2.4.1.1 Control panel with Qc1002™ use. controller The electrical features described in this chapter are standard provided on this generator. For all other S20..ON/OFF switch General description Qc1002™ control panel electrical features, see “Overview of the electrical Position O: No voltage is supplied to the options”...

  • Page 22: Controller

    2.4.1.2 Control panel with Qc2002™ S2 ..Emergency stop button 2.4.1.3 Control panel with Qc1103™ controller controller Push the button to stop the generator in case of an emergency. When the button is General description Qc2002™ control panel pressed, it must be unlocked, before the generator can be restarted.

  • Page 23: Controller

    S2 ..Emergency stop button 2.4.1.4 Control panel with Qc2103™ S2..Emergency stop button controller Push the button to stop the generator in case Push the button to stop the generator in case of an emergency. When the button is of an emergency. When the button is pressed, it must be unlocked, before the pressed, it must be unlocked, before the generator can be restarted.

  • Page 24: Control Panel With Qc4002™ Mkii Controller

    2.4.1.5 Control panel with A2 ..Qc4002™ MkII display S20..ON/OFF switch Qc4002™ MkII controller Position O: No voltage is supplied to the F10 ..Fuse Qc4002™ MkII module, the generator will General description Qc4002™ MkII control panel The fuse (10 A) trips when the current from not start.

  • Page 25: Output Terminal Board

    Qc4002™ MkII module 2.4.2 Output terminal board N13 ..Earth leakage relay Detects and indicates an earth fault current The cubicle provides a terminal board for easier and activates the main circuit breaker Q1. connection of cables. It is situated below the control The detection level can be set at 30 mA fixed and indicator panel.

  • Page 26: Dual Frequency

    X1 ..Main power supply 2.4.3 Dual frequency 2.4.4 Battery switch Terminals L1, L2, L3, N (= neutral) and PE Dual frequency allows the unit to work at 50 Hz or at The battery switch is situated inside the sound- (= earthing), behind a small transparent 60 Hz with an accuracy of constant load.

  • Page 27: Installation And Connection

    Installation and connection To be able to lift the generator by means of a forklift, Lifting Installation rectangular slots are provided at the bottom of the The lifting eye, to lift the generator by means of a frame. 3.2.1 Indoor installation hoist, is integrated in the bodywork and easily accessible from the outside.

  • Page 28: Connecting The Generator

    Wire section Max. current (A) Consult Atlas Copco for measures against the adverse Multiple core Single core H07 RN-F influence of non-linear loads. - 28 -...

  • Page 29: Connecting The Load

    The lowest acceptable wire section and the – Open the door of the control and indicator panel 3.3.3 Connecting the load corresponding maximum cable or conductor length and the transparent door in front of the terminal for multiple core cable or H07 RN-F, at rated current, board X1.

  • Page 30: Operating Instructions

    Operating instructions Before starting Operating and setting In your own interest, always strictly Qc1002™ observe relevant safety – With the generator standing level, check the instructions. engine oil level and top up if necessary. The oil Do not operate the generator in level must be near to, but not exceed the high mark 4.2.1 Starting...

  • Page 31: During Operation

    – Check, by means of the generator gauges, that the To start up the unit from a remote location, To stop the unit when the starter switch is in voltage between the phases is identical and that proceed as follows: position , proceed as follows: the rated current is not exceeded.

  • Page 32: Setting The Qc1002

    4.2.4 Setting the Qc1002™ Following LEDs are used on the Qc1002™: REMOTE MODE: Is used to activate the remote mode. The 4.2.4.1 Push button and LED functions LED indicates if the genset is put in Remote Mode. Following push buttons are used on the Qc1002 CAN Qc1002™: v x.xx.xx...

  • Page 33: Qc1002™ Menu Overview

    4.2.4.2 Qc1002™ menu overview 4.2.4.3 Qc1002™ menu description At Qc1002™, the LCD will show following Status display (pop-up window) information: DIAGNOSTIC – in Normal condition (scroll through the information using UP and DOWN): • Status (e.g.: preheat, crank, run, cooldown, If a special status has elapsed, the active view will be extended stop time, …) entered again automatically.
  • Page 34 Parameter display LOG list display Battery Voltage display Parameter LOG List Battery 25.2 V 00168.1h This view shows a number of Parameter settings and This view shows the alarm memory and gives access This view shows the Battery voltage and the running gives access to them.

  • Page 35: Parameter List

    Oil pressure display Voltage - frequency - running hours display 4.2.4.4 Parameter list The Parameter Menu's are pre-programmed! A password will be asked for when an attempt to 3.2bar 400V 50Hz change a setting is about to be done (user password = 2003).
  • Page 36 – Diagnostic Menu – Engine CAN communication This menu is used to power up the engine This menu is used to select the type of engine electronics without starting the engine. When this electronics, the Qc1002™ controller should setting is switched on, electric power will be communicate with via the Canbus.
  • Page 37 This is the described menu flow for changing the unit type: Qc1002 CAN v x.xx.xx Qc1002 CAN v x.xx.xx Parameter Running time Unit type Unit type Unit type - 37 -...

  • Page 38: Log List

    4.2.4.5 LOG list 4.2.4.6 Remote start operation The unit will keep an event log of the latest 30 events. Installation wiring: Events are: – X25.1 & X25.2 to be wired for the remote start switch. – shutdowns – X25.3 & X25.4 to be wired for the remote –...

  • Page 39: Operating And Setting Qc2002

    Operating and setting To start up the unit from a remote location, 4.3.2 During operation proceed as follows: Qc2002™ Regularly carry out following checks: – Put the starter switch S20 in position I (ON). – Check the analogue meters (P1-P4) and the Voltage is applied to the Qc2002™...

  • Page 40: Stopping

    4.3.3 Stopping 4.3.4 Setting the Qc2002™ When the unit is stopped with the STOP button Automatic To stop the unit, proceed as follows: 4.3.4.1 Push button and LED functions operation, it will automatically go to – Switch off the load. Following push buttons are used on the Manual Mode.
  • Page 41 Following LEDs are used on the Qc2002™: Mains Green LED indicates that it is AUTOMATIC: Is used to put the contactor possible to close the Mains unit in manual or automatic Contactor (only in AMF mode), operation. if the Generator contactor is Qc2002 CAN open.

  • Page 42: Qc2002™ Menu Overview

    • Active, reactive and apparent power of the 4.3.4.2 Qc2002™ menu overview 4.3.4.3 Qc2002™ menu description generator At Qc2002™, the LCD will show following Status Display (pop-up window) • Generator currents information: • Phase voltages of the mains – in Normal condition (scroll through the •...
  • Page 43 Parameter display LOG list display DIAGNOSTIC Parameter LOG List If a special status has elapsed, the active view will be This view shows a number of Parameter settings and This view shows the alarm memory and gives access entered again automatically. gives access to them.
  • Page 44 Battery voltage display Oil pressure display kWh counter display Battery 25.2 V 3.2bar 4860kWh 00168.1h 00168.1h This view shows the Battery voltage and the running This view shows the Oil pressure and the running This view shows the kWh counter. hours.

  • Page 45: Parameter List

    One line voltage - frequency - active power Phase voltages mains display 4.3.4.4 Parameter list display The parameter menu's are pre-programmed! A password will be asked for when an attempt to M L1-N 230V change a setting is about to be done (user password = G L1-L2 400V M L2-N...
  • Page 46 Menu's shown on the parameter list LCD: Automatic Mains Failure (AMF) operation Horn delay Genset mode This application is only possible in Horn Delay combination with the AUTO mode. If the Manual Operation mode is Genset Mode 0.0s 20.0s 990.0s selected the AMF operation will NOT function! Island...
  • Page 47 Service timer 1 reset Unit menu Engine CAN communication Engine I Comm St 1 Reset Unit C/bar C/bar F/psi These menus are used to reset the service timers. This menu is used to select the units into which This menu is used to select the type of engine When a service timer alarm occurs and is pressures and temperatures will be shown.
  • Page 48 M frequency delay MF high voltage MF voltage delay M freq delay MF high volt MF volt delay 9900s 1.0s 990.0s 100% 120% This menu is used to set the delay, which defines how This menu is used to set the maximum limit for the This menu is used to set the delay, which defines how long the mains frequency has to be back within the mains voltage, in % of the nominal voltage (in AMF-...
  • Page 49 Overvoltage delay Undervoltage delay Overfrequency delay > Volt Delay < Volt Delay > Freq Delay Overvoltage setpoint Undervoltage setpoint Overfrequency setpoint > Volt < Volt > Freq Undervoltage enable Overfrequency enable Underfrequency enable < Volt enable > Freq enable < Freq enable Enable enable...

  • Page 50: Log List

    Underfrequency delay 4.3.4.5 LOG list The unit will keep an event log of the latest 30 events. Events are: < Freq Delay – shutdowns – service timer 1/2 reset Together with each event, the real time of the event will be stored. Underfrequency setpoint <...

  • Page 51: Operating And Setting Qc1103

    • The unit will start automatically at a start Operating and setting The generator’s doors may only command (e.g. a remote start signal or set Qc1103™ remain opened for short periods timer). during operation, to carry out In cold conditions the unit might not start from checks for example.

  • Page 52: Setting The Qc1103

    4.4.4 Setting the Qc1103™ OPEN GB: Is used to open the UP: Is used to scroll upwards generator breaker manually (only 4.4.4.1 Push button and LED functions through the display information in manual running mode). and to increase a parameter value. Following push buttons are used on the Qc1103™: AUTO: Is used to put the generator...

  • Page 53: Qc1103™ Menu Overview

    Following LEDs are used on the Qc1103™: 4.4.4.2 Qc1103™ menu overview LED steady indicates that The Qc1103™ display includes the menu systems MANUAL mode is active. LED flashing green indicates that listed below which can be used/viewed without BLOCK mode is active. password entry: AUTO LED indicates that AUTO mode...
  • Page 54 – Log menu: Service timer 1 and 2. Run hours: View examples: The software version can be found in the Service This menu contains event, alarm and battery logs. menu: – Setup menu: This menu is used for setting up the unit, and if the operator needs detailed information that is not available in the view menu system.
  • Page 55 Menu flow: ...(up to 20 views)... Use the UP and DOWN buttons to toggle between the menus Use the UP and DOWN buttons to change the set point - 55 -...
  • Page 56 Status line text Display Description BLOCK Block mode is activated SIMPLE TEST Test mode is activated FULL TEST Test mode activated and test timer counting down SIMPLE TEST ###.#min FULL TEST ###.#min ISLAND MAN Genset stopped or running and no other action taking place READY ISLAND AUTO Genset stopped in Auto ISLAND ACTIVE...
  • Page 57 Display Description TART RELAY ON The start relay is activated START RELAY OFF The start relay is deactivated during the start sequence Hz/V OK IN ###s The voltage and frequency on the genset is OK. When the timer runs out it is allowed to operate the generator breaker. COOLING DOWN ###s Cooling down period is activated.

  • Page 58: Running Modes

    Installation wiring for Remote Start operation: or AUTO. password. In order to receive the default parameters wire the RS switch between X25.1 & X25.2. for your unit, please contact Atlas Copco Service MANUAL staff. In MANUAL mode the unit will not initiate any sequences automatically.

  • Page 59: Log List

    2. Press the ENTER button to enter the parameter 4.4.4.6 LOG list setting. The log is divided into three different lists: – Event log: contains up to 50 events – Alarm log: contains up to 30 historical alarm – Battery test log: contains up to 52 historical battery tests An event is e.g.

  • Page 60: Operating And Setting Qc2103

    • The generator will start-up automatically, Operating and setting 4.5.2 During operation depending on the selected application: Qc2103™ Regularly carry out following checks: If in Island mode, the generator will start – Check the controller display for normal readings. automatically at a start command (e.g. a 4.5.1 Starting remote start signal or set timer).

  • Page 61: Stopping

    4.5.3 Stopping – When in MANUAL mode: • Switch off the load. • Switch off circuit breaker Q1. • Press the STOP button to stop the generator. – When in AUTO mode: • Switch off the load. • If in Island mode, the generator stops the engine by a stop command (e.g.

  • Page 62: Setting The Qc2103

    4.5.4 Setting the Qc2103™ RESET HORN: Is used to reset OPEN MB: Is used to open the the horn relay. mains breaker manually (only in 4.5.4.1 Push button and LED functions Press and hold the RESET HORN manual running mode). button for 2 seconds to enter the Following push buttons are used on the alarm list.

  • Page 63: Qc2103™ Menu Overview

    Following LEDs are used on the Qc2103™: 4.5.4.2 Qc2103™ menu overview LED steady indicates that The Qc2103™ display includes the menu systems MANUAL mode is active. LED flashing green indicates that listed below which can be used/viewed without BLOCK mode is active. password entry: AUTO LED indicates that AUTO mode...
  • Page 64 – Log menu: Service timer 1 and 2. Run hours: View examples: The software version can be found in the Service This menu contains event, alarm and battery logs. menu: – Setup menu: This menu is used for setting up the unit, and if the operator needs detailed information that is not available in the view menu system.
  • Page 65 Menu flow: ...(up to 20 views)... Use the UP and DOWN buttons to toggle between the menus Use the UP and DOWN buttons to change the set point - 65 -...
  • Page 66 Status line text Display Description BLOCK Block mode is activated SIMPLE TEST Test mode is activated FULL TEST Test mode activated and test timer counting down SIMPLE TEST ###.#min FULL TEST ###.#min ISLAND MAN Genset stopped or running and no other action taking place READY ISLAND AUTO Genset stopped in Auto ISLAND ACTIVE...
  • Page 67 Display Description Aux. test ##.#V ####s Battery test activated START PREPARE The start prepare relay is activated. TART RELAY ON The start relay is activated. START RELAY OFF The start relay is deactivated during the start sequence. MAINS FAILURE Mains failure and mains failure timer expired. MAINS FAILURE IN ###s Frequency or voltage measurement is outside the limits.

  • Page 68: Running Modes

    – When the mains is restored within the defined 4.5.4.3 Running modes 4.5.4.4 Application modes limits for a defined time, the generator will unload The unit has three different running modes and one Island operation before disconnecting and switching back to the block mode.

  • Page 69: Parameter Settings

    Transfer Box) is properly installed, level parameters, which can be accessed with the user see page 122. password. In order to receive the default parameters for your unit, please contact Atlas Copco Service staff. To change a parameter: 1. Enter the Setup menu.

  • Page 70: Log List70

    4.5.4.6 LOG list The log is divided into three different lists: – Event log: contains up to 50 events – Alarm log: contains up to 30 historical alarm – Battery test log: contains up to 52 historical battery tests An event is e.g. closing of breaker and starting of engine.

  • Page 71: Operating And Setting Qc4002™ Mkii

    Operating and setting Qc4002™ MkII 4.6.2 During operation 4.6.3 Stopping Before setting the controller make Regularly carry out following checks: – When in SEMI-AUTO mode: sure that the Qc4002™ MkII is • Press the GB open/close button to open the –...

  • Page 72: Setting The Qc4002™ Mkii

    4.6.4 Setting the Qc4002™ MkII STOP: Stop of the genset if SEMI- SEL: Is used to select the AUTO or MANUAL is selected. underscored entry in the fourth line 4.6.4.1 Push button and LED functions of the display. Following push buttons are used on the UP: Increases the value of the GB: Manual activation of Qc4002™...
  • Page 73 Following LEDs are used on the Qc4002™ MkII The main Qc4002™ MkII control unit includes 5 (GB) ON LED green light indicates that the LEDs generator breaker is closed. LED yellow light indicates that the Qc4002 generator breaker has received a command to close on a black BUS, but the breaker is not yet closed due to interlocking of the GB.

  • Page 74: Qc4002™ Mkii Menu Overview

    V2 view – The view shows some generator 4.6.4.2 Qc4002™ MkII menu overview measurements. Main View – In the V1 view the user can scroll up and down to The display has 4 different lines. The information on 15 configurable screens showing different these lines can change, depending on which view is measurements of the generator, the bus and the used.
  • Page 75 If you select SETUP then you get the following view: Scrolling down will give all the protection The user can scroll through this list and select one set parameters: point with the SEL button. – The first line shows some generator data. After selection of SP the following view will be visible: –...
  • Page 76 – 9000 Software version – 9020 Service port – 911X User password Level 2 and Level 3 passwords can only be set through the Atlas Copco Utility Software PC Software. – 9120 Service menu – 9130 Single/Split/Three phase – 9140 Angle comp. BB/G Use the UP and DOWN buttons to change the settings and the SEL button to store the new setting.

  • Page 77: Changing Settings

    4.6.4.3 Changing settings Menu flow: The menu flow is similar in the CONTROL SETUP, I/O SETUP and SYSTEM SETUP. For more details on the Setup menu we refer to the Qc4002™ MkII User Manual. - 77 -...

  • Page 78: Standard Modes

    "2003". operational state. In order to receive the default parameters for your When operating in AUTO mode the unit, please contact Atlas Copco Service staff. STOP and GB Open/Close button will not function. Semi-Auto mode In semi-auto mode the operator has to initiate all sequences.

  • Page 79: Standard Applications

    Block mode 4.6.4.5 Standard applications Island operation When the block mode is selected, the unit is locked In the Qc4002™ MkII module 10 application types Generator for certain actions. This means that it cannot start the can be selected. A combination of each application breaker LOAD genset or perform any breaker operations.
  • Page 80 – For Remote Start operation: – AMF with back synchronisation: Peak Shaving (PS) operation • wire the RS switch between X25.9 & X25.10. When the mains returns, the unit will synchronise Generator Mains – For Paralleling applications with other generators: the mains breaker to the busbar when the ‘Mains breaker breaker...
  • Page 81 – Mains breaker control lines have to be wired to Installation wiring Fixed Power (FP) operation X25.13/X25.14/X25.15/X25.16. These terminals – The link between X25.10/X25.11 has to be are voltage free contacts. The power for the MB removed. Generator Mains breaker breaker has to be supplied by the customer (24 Vdc/ LOAD...
  • Page 82 Load Take Over (LTO) operation Installation wiring Mains Power Export (MPE) operation – The link between X25.10 & X25.11 has to be Generator Mains Generator Mains removed. breaker breaker breaker LOAD breaker LOAD – Mains breaker feedback lines have to be wired to X25.10/X25.11/X25.12.
  • Page 83 Installation wiring Transformer Maintenance (TM) operation Installation wiring – The link between X25.10 & X25.11 has to be – The link between X25.10 & X25.11 has to be removed. removed. – Mains breaker feedback lines have to be wired to –...
  • Page 84 Installations are possible with stand-alone generators Example: Installation with 3 gensets Multiple gensets with load sharing or with the Mains (extra Qc4002™ MkII Mains is In this application the units are enabled to share the G1 = 300 kW; G2 = 200 kW; G3 = 200 kW. then needed).

  • Page 85: Paralleling

    The priority on starting and stopping the generators Installation wiring 4.6.4.6 Paralleling can be chosen on priority settings or on the amount of Prior to starting parallel operation of two generators, running hours. In manual mode the start and stop Genset 1 Genset 2 Genset 3...

  • Page 86: Overview Of Applications

    Only with Transformer Maintenance Box (*) A Power Transducer is a device that measures the actual power of the mains and which translates this into a 4...20 mA signal towards the Qc4002™ MkII module. For details, please contact Atlas Copco. - 86 -...
  • Page 87 The installation can contain up to 16 Qc4002™ MkII modules. If the Mains is included in the installation, then an extra Qc4002™ MkII module is required. The installation can be monitored and controlled via the PMS Software Package. For details on this application, please contact Atlas Copco. - 87 -...
  • Page 88 Do not put this value above 60 seconds to avoid any possible damage. 4. For more information on the Qc4002™ MkII module and its applications, we refer to the Qc4002™ MkII User manual and the Qc4002™ Application data sheets. If you need more assistance, please contact Atlas Copco. - 88 -...

  • Page 89: Maintenance

    2912 4532 07 For the most important subassemblies, Atlas Copco has developed service kits that combine all wear parts. These service kits offer you the benefits of genuine parts, save on administration costs and are offered at reduced price, compared to the loose components. Refer to the parts list for more information on the contents of the service kits.
  • Page 90 50 hrs Every 500 Every 1000 Every 2000 Maintenance schedule Daily after initial Yearly hours hours hours start-up Service pak 2912 4530 05 2912 4531 06 2912 4532 07 Inspect/Adjust fan/alternator belt Replace fan/alternator belt Measure alternator insulation resistance (11) Test Earth Leakage Relay (12) Check emergency stop (12) Clean radiator (1)
  • Page 91 Inspect water pump Inspect charging alternator Inspection by Atlas Copco service technician Generators in stand-by application have to be tested on a regular basis. At least once a month the engine should run for one hour. If possible a high load (> 30%) should be applied so that the engine reaches its operating temperature.

  • Page 92: Use Of Maintenance Schedule

    2913 0028 00: refractometer The order number of the Service Paks are listed in the Atlas Copco Parts list (ASL). Order Service Paks at 2913 0029 00: pH meter your local Atlas Copco dealer. (8) See section “Before starting”.

  • Page 93: Preventing Low Loads

    Low boost pressure will cause oil comes first. leakage over the turbo shaft seal. It is recommended that a unit is always used with a For more info, please contact your Atlas Copco load > 30% of nominal. Corrective actions should be Service Center. 5.2.2...

  • Page 94: Alternator Maintenance Procedures

    Alternator maintenance Engine maintenance 5.4.2 Engine oil and oil filter change procedures procedures 5.4.2.1 Replacing the oil filter element Refer to the Engine Operation Manual for a full Change the oil filters during each oil change. 5.3.1 Measuring the alternator maintenance schedule.

  • Page 95: Coolant Check

    For further details, see “Maintenance schedule” on measuring device. page 89. – Torque to: 25 Nm – The pH-meter can be ordered from Atlas Copco – Fill oil to the correct level. with part number 2913 0029 00. Do not fill above the MAX level.

  • Page 96: Topping Up Of Coolant

    Flush high engine operating temperatures. – Flush twice with clean water. Used coolant must – A refractometer can be ordered from Atlas Copco be disposed or recycled in accordance with laws with part number 2913 0028 00. and local regulations.

  • Page 97: Adjustments And Service Procedures

    Adjustments and service procedures – Keep the water cooler (2) clean to maintain the 5.5.1 Cleaning coolers 5.5.2 Battery care cooling efficiency. Before handling batteries, read the – The engine water cooler (2) is accessible via the relevant safety precautions and act service door (1) at the front of the unit.

  • Page 98: Activating A Dry-Charged Battery

    – If doubtful conditions are noticed or malfunctions 5.5.2.2 Activating a dry-charged battery 5.5.2.4 Make-up distilled water arise, keep in mind that the cause may be in the – Take out the battery. The amount of water evaporating from batteries is electrical system, e.g.

  • Page 99: Servicing Air Filter Engine

    Servicing air filter engine 5.5.3.2 Recommendation 5.5.3.4 Replacing the air filter element – Release the snap clips (1) and remove the dust trap The Atlas Copco air filters are 5.5.3.1 Main parts (2). Clean the trap. specially designed – Remove the element (4) from the housing (5).

  • Page 100: Cleaning The Fuel Tank

    5.5.4 Cleaning the fuel tank 5.5.5 Draining condensate fuel 5.5.6 Bleeding fuel system system Observe all relevant environmental and safety precautions. – Place an appropriate drain pan under the drain – Open the prime pump (1), by pressing it in and plug of the fuel tank.

  • Page 101: Replacing The Fuel Filter Element

    5.5.7 Replacing the fuel filter element Removal 5.5.7.2 Pre-fuel filter – Clean around the fuel filter. 5.5.7.1 Fuel filter – If the fuel tank has a "higher" location, put the three way valve on the external fuel tank connection in position 1 to connect the fuel supply line to the internal fuel tank.

  • Page 102: Engine Consumable Specifications

    The viscosity grade should correspond to the ambient temperature and ISO 3448, as follows: Specifications PAROIL PAROIL from Atlas Copco is the ONLY oil tested and approved for use in all engines built into Atlas Engine Type of lubricant Copco compressors and generators.
  • Page 103 Copco PAROIL Extra is designed to provide index. Atlas Copco PAROIL E Mission Green is extended periods. excellent lubrication from start-up in temperatures as designed to provide a high level of performance and low as -25°C (-13°F).

  • Page 104: Engine Coolant Specifications

    Never remove the cooling system number tested and approved by all engine manufacturers filler cap while coolant is hot. currently in use in Atlas Copco compressors and The system may be under pressure. 0.175 1604 5308 00 generators. Remove the cap slowly and only...

  • Page 105: Checks And Trouble Shooting

    Checks and trouble Checks Engine troubleshooting shooting Refer to the engine’s operator manual for the engine 6.1.1 Checking voltmeter P4 troubleshooting. extensive Engine Never perform a test run with – Put a voltmeter in parallel with voltmeter P4 on troubleshooting manual is available at Volvo Penta. connected power cables.

  • Page 106: Alternator Troubleshooting

    Alternator troubleshooting Symptom Possible cause Corrective action Alternator gives 0 Volt Blown fuse. Replace fuse. Excite the alternator by applying a 12V battery voltage with a 30 Ω No residual voltage. resistor in series on the + and - terminals of the electronic regulator, respecting the polarities.

  • Page 107: Solving Controller Alarms

    Solving controller alarms GENERATOR EMERGENCY 6.4.1 Qc1002™ and Qc2002™ alarms OVERVOLTAGE STOP and remedies 6.4.1.1 Alarm overview GENERATOR UNDER- START FAILURE Possible alarms appearing in the alarm list: VOLTAGE GENERATOR LOW OIL OVER- PRESSURE STOP FAILURE FREQUENCY GENERATOR HIGH COOLANT UNDER- HZ/V FAILURE TEMPERATURE...
  • Page 108 Displaying the engine DM1 alarm SPN97 "WATER IN FUEL" SPN175 "OIL TEMP" Besides some engine specific alarms shown in the water in fuel oil temperature standard alarm list, also all Diagnostic messages SPN98 "OIL LEVEL" SPN190 "SPEED" DM1 (active alarms) can be shown on the display. oil level speed Use the UP or DOWN buttons until DM1 is shown on...

  • Page 109: Fail Classes

    General groups of Alarms 6.4.1.3 Solving alarms – Warning: Alarm LED lights up + Alarm pop-up appears on the display + Alarm relay is empowered (if configured) – Trip of GB: ‘Warning’ actions + Generator Contactor opens – Trip and Stop: ‘Trip of GB’ actions + unit stops In case an Alarm occurs, a pop-up window will after Cooldown automatically be displayed for as long as the alarm is...
  • Page 110 Menu flow This is the described menu flow for solving alarms: Qc1002 CAN Alarm List Alarm List v x.xx.xx 1 Alarm(s) 0 Alarm(s) SOLVE PROBLEM See next page Alarm List 0 Alarm(s) - 110 -...
  • Page 111 Battery broken Replace battery. Bad connection Check wiring. Low oil pressure Not enough oil Fill oil till appropriate level. Check for leaks. Sensor broken Replace sensor. Oil sump broken Check or contact Atlas Copco. Bad connection Check wiring. - 111 -...

  • Page 112: Alarm Handling

    To see the other alarms, use the UP and DOWN push 6.4.2 Qc1103™ and Qc2103™ alarms Engine stopped: buttons to scroll in the display. and remedies – Block: Block engine start. To acknowledge an alarm press the ENTER button. – Warning: - 6.4.2.1 Alarm handling –...

  • Page 113: Solving Alarms

    6.4.2.3 Solving alarms This is the described menu flow for solving alarms: Alarm list: Start failure 2 s. Ch 4570 UNACK 1/1 alarm(s) Alarm list: Start failure Ch 4570 1/1 alarm(s) SOLVE PROBLEM See next page - 113 -...
  • Page 114 Check air inlets / outlet. Clean radiator. Bad connection Check wiring. Low oil pressure Not enough oil Fill oil till appropriate level. Check for leaks. Sensor broken Replace sensor. Oil sump broken Check or contact Atlas Copco. Bad connection Check wiring. - 114 -...

  • Page 115: Fail Classes

    6.4.3 Qc4002™ MkII alarms and remedies 6.4.3.1 Fail Classes Engine stopped: 6.4.3.2 Diagnostics menu – Alarm: Block engine start. All the activated alarms of the module are configured The diagnostics menu can be entered via channel with a fail class. The fail class defines the category of 6700.

  • Page 116: Solving Alarms

    6.4.3.3 Solving alarms Menu flow Qc4002 Qc4002 Qc4002 SOLVE PROBLEM See page 110 Qc4002 - 116 -...

  • Page 117: Storage Of The Generator

    Storage of the generator Storage Preparing for operation after storage – Store the generator in a dry, frost-free room which is well ventilated. Before operating the generator again, remove the wrapping, VCI paper and silica gel bags and check the –...

  • Page 118: Disposal

    (for example sand, sawdust) and recyclable materials. dispose it according the applicable local disposal Your Atlas Copco generator consists for the most part regulations. Do not drain into the sewage system or of metallic materials, that can be remelted in surface water.

  • Page 119: Options Available For Qas 200-250 Volvo Units

    Options available for QAS 200-250 Volvo units The LED on the front indicates that the unit is Circuit diagrams Overview of the electrical operational. options The engine control circuit diagrams and the power circuit diagrams for the standard QAS 200-250 Volvo The following electrical options are available: units, for the units with options and for the units with –...

  • Page 120: Outlet Sockets (S)

    9.3.3 Outlet sockets (S) Q2 ..Circuit breaker for X2 Q6 ..Circuit breaker for X6 Interrupts the power supply to X2 when a Interrupts the power supply to X6 when a A brief description of all outlet sockets and circuit short-circuit occurs at the load side, or when short-circuit occurs at the load side, or when breakers provided on the generator is given hereafter:...

  • Page 121: Electricité De France" (Edf)

    X4 ..3-phase outlet socket 9.3.4 “Electricité de France” (EDF) PE-EDF Provides phase L1, L2, L3, neutral and When the EDF-option is installed, the unit operates as earthing. a standard unit when the neutral and the PE terminals are connected to each other (see figure below). In this X5 ..

  • Page 122: Cosmos

    If no LEDs light up when the generator is running, the Cosmos module (1) has not been installed correctly. Consult the Cosmos manual for a description of LED indications. For information about COSMOS™, consult your local Atlas Copco dealer. - 122 -...

  • Page 123: Overview Of The Mechanical Options

    Make sure that: Overview of the mechanical – the large coupling is used for the inlet. options – the small coupling is used for the outlet. The following mechanical options are available: – Quick couplings An extra clamp needs to be used to guide the fuel lines.

  • Page 124: Technical Specifications

    Technical specifications 10.1 Technical specifications for QAS 200 10.1.1 Readings on gauges Gauge Reading Unit Ammeter L1-L3 (P1-P3) Below max. rating Voltmeter (P4) Below max. rating 10.1.2 Settings of safeties Safety Function Activates at Engine coolant temperature Warning 107°C Engine coolant temperature Shut down 112°C 10.1.3 Specifications of the engine/alternator/unit...
  • Page 125 Rated apparent power (PRP) 3ph 200 kVA 220 kVA Rated voltage 3ph line to line 400 V 480 V Rated current 3ph 288.7 A 264.6 A Performance class (acc.ISO 8528-5:1993) Single step load acceptance 65 % 70 % 104 kW 123 kW Frequency droop (lower than % / isochronous) isochronous...
  • Page 126 rating type acc. ISO 3046-7 ICXN ICXN Coolant coolant coolant Combustion system direct injection direct injection Aspiration turbo charged turbo charged intercooled intercooled Number of cylinders Swept volume 7.15 l 7.15 l Speed governing electronic electronic Governer type EMS 2 EMS 2 Capacity of oil sump - initial fill 29 l...
  • Page 127 Outlet sockets (optional) domestic (1x) 2p + E 16 A/230 V CEE form (1x) 3p + N + PE 16 A/400 V CEE form (1x) 3p + N + PE 32 A/400 V CEE form (1x) 3p + N + PE 63 A/400 V CEE form (1x) 3p + N + PE...
  • Page 128 24h period shall not exceed the stated load factor as indicated above. Specific mass fuel used: 0.86 kg/l. Derating diagram - Derating factor (%) Temperature Height (°C) 1000 1500 2000 2500 3000 3500 4000 For use of generator outside these conditions, please contact Atlas Copco. - 128 -...

  • Page 129: Technical Specifications For Qas 250

    10.2 Technical specifications for QAS 250 10.2.1 Readings on gauges Gauge Reading Unit Ammeter L1-L3 (P1-P3) Below max. rating Voltmeter (P4) Below max. rating 10.2.2 Settings of safeties Safety Function Activates at Engine coolant temperature Warning 107°C Engine coolant temperature Shut down 112°C 10.2.3 Specifications of the engine/alternator/unit...
  • Page 130 Rated current 3ph 360.8 A 305.6 A Performance class (acc.ISO 8528-5:1993) Single step load acceptance 57 % 75 % 114 kW 150 kW Frequency droop (lower than % / isochronous) isochronous isochronous Fuel consumption at 0% load 3.7 kg/h 5.2 kg/h Fuel consumption at 50% load 25.8 kg/h 27.1 kg/h...
  • Page 131 Combustion system direct injection direct injection Aspiration turbo charged turbo charged intercooled intercooled Number of cylinders Swept volume 7.15 l 7.15 l Speed governing electronic electronic Governer type EMS 2 EMS 2 Capacity of oil sump - initial fill 34 l 34 l Capacity of cooling system 34 l...
  • Page 132 CEE form (1x) 3p + N + PE 16 A/400 V CEE form (1x) 3p + N + PE 32 A/400 V CEE form (1x) 3p + N + PE 63 A/400 V CEE form (1x) 3p + N + PE 125 A/400 V Dimensions (LxWxH) 3770 x 1200 x 1825 mm...
  • Page 133 24h period shall not exceed the stated load factor as indicated above. Specific mass fuel used: 0.86 kg/l. Derating diagram - Derating factor (%) Temperature Height (°C) 1000 1500 2000 2500 3000 3500 4000 For use of generator outside these conditions, please contact Atlas Copco. - 133 -...

  • Page 134: Conversion List Of Si Units Into British Units

    10.3 Conversion list of SI units 10.4 Data plate Name of manufacturer into British units EEC or national type approved number 1 bar 14.504 psi Vehicle identification number Maximum permitted total weight of the vehicle 0.035 oz Maximum permitted load on towing eye (fixed 1 kg 2.205 lbs towbar)
  • Page 135 Circuit diagrams - 135 -...
  • Page 136 9822 0993 02/04 Applicable for QAS 200-250 - Qc1002™ & Qc2002™, Power Circuit T1-3 P1-3 Wire size Bus bar size QAS125 180A 300/5A 0-300A QAS150 215A 300/5A 0-300A Frequency Selection QAS200 290A 400/5A 0-400A QAS250 360A 400/5A 0-400A R250 R438 (O) R450 (O) 60Hz 50Hz...
  • Page 137 (O) 1-Phase Socket See Circ.Diagr Engine Cubicle Canopy S11b (O) 3-Phase Sockets See Circ.Diagr Engine hx54 30mA 125A 125A PE-EDF See Note 2 (O) N-EDF - 137 -...
  • Page 138 F1-3 Fuse 4 A Alternator Automatic voltage regulator Earth leakage relay IT-Relay Main circuit breaker Circuit breaker (16 A+diff) Circuit breaker (125 A - 3phase) Circuit breaker (63 A -3phase) Circuit breaker (32 A - 3phase) Circuit breaker (16 A - 3phase) Coolant heater Voltage adjustment potentiometer Emergency stop...
  • Page 139 - 139 -...
  • Page 140 9822 0993 25/06 Applicable for QAS 200-250 - Qc1002™, Engine Circuit to Control Module A1 S11d ded. 60Hz Sx=Remote Start/Stop-switch max. 24Vdc, 4A Plant Contactor 12 13 17 18 33 34 Output: 24Vdc, max. 8Adc1 Customer's Installation (see Instruction Manual) Qc1002 canbus 11 12 8 Cubicle...
  • Page 141 Legend Wire size : Colour code : aa = 0.5 mm² 0 = black Connect to Cubicle a = 1 mm² 1 = brown PH-24 PH-24M starter motor (+) b = 1.5 mm² 2 = red c = 2.5 mm² 3 = orange Timer PH-1...
  • Page 142 Control module (configure in UNIT-type 2) Fuel level sensor Fuse Fuse 15A DC (O) Battery 24V Panel light Aux.relay for Y7 (O) Engine control relay Starter motor P1-3 A-meters V-meter Resistor 120 ohm Resistor 470 ohm 7W (O) Battery switch Emergency stop button (S2b: see Power Circuit) Emergency stop (O)
  • Page 143 - 143 -...
  • Page 144 9822 0993 26/07 Applicable for QAS 200-250 - Qc2002™, Engine Circuit * In case of Dual Voltage: 1) Connect wires XXXg from galvanic separation to A1: 125g to A1-41 443g to A1-47 126g to A1-39 444g to A1-45 127g to A1-37 445g to A1-43 2) Remove wires 124 from A1-38 and 441 from A1-46 to Circ.Diagr POWER...
  • Page 145 S11d S10d Legend Wire size : Colour code : a = 1 mm² 0 = black b = 1.5 mm² 1 = brown c = 2.5 mm² 2 = red d = 4 mm² 3 = orange e = 6 mm² 4 = yellow 5 = green f = 10 mm²...
  • Page 146 Customer’s terminal strip Generator control unit Air inlet shutdown valve (O) Fuel level sensor Optional equipment F4-6 Fuses 0.25A Fuse 10A DC Fuse 15A DC (O) Battery 24Vdc Panel light Aux.relay for Y7 (O) Engine control relay Starter motor Eberspacher fuel pump (O) Eberspacher timer (O) Eberspacher (O) P1-3...
  • Page 147 - 147 -...
  • Page 148 1636 0052 38/01 Applicable for QAS 200-250 - Qc1103™, Engine Circuit to circuit diagram Power (battery charger (O) Galvanic separation (only in case of dual voltage) 1) Connect wires XXXg from coolant galvanic separation to A1: heater 125g to A1-33 443g to A1-28 option) 126g to A1-36...
  • Page 149 C D E Legend Wire size Colour code aa = 0.5 mm² 0 = black a = 1 mm² 1 = brown b = 1.5 mm² 2 = red c = 2.5 mm² 3 = orange d = 4 mm² 4 = yellow e = 6 mm²...
  • Page 150 Control module Fuel level sensor Thermal circuit breaker Fuse 15A (O) Battery 24V Aux.relay for Y7 (O) Engine control relay Starter motor Fuel pump (O) Fuel driven coolant heater (O) Timer (O) Resistor 470 ohm - 7W (O) Battery switch S2a, c Emergency stop (S2c: option) (S2b: see Power Circuit)
  • Page 151 - 151 -...
  • Page 152 1636 0052 40/00 Applicable for QAS 200-250 - Qc2103™, Engine Circuit circuit diagram Power (battery charger a6 a0 a0 a0 Legend coolant a0 a6 a0 a0 a0 a6 a0 a0 c8 c8 c8 c8 c8 c8 a0 a6 a0 a0 heater Wire size Colour code...
  • Page 153 D E F G L M N Water in fuel Dual S11c frequency a6 a6 S11c a3 a6 (O) Air shutdown aa9 aa0 a3 a2 valve cubicle cubicle canopy canopy B2 B1 C1 A5 (O) Fuel driven coolant heater aa9 aa0 a3 a2 Connect to starter motor Canopy...
  • Page 154 Control module Fuel level sensor F4-F6 Fuses 0,25A Thermal circuit breaker Fuse 15A (O) Battery 24V Aux.relay for Y7 (O) Engine control relay Starter motor Fuel pump (O) Fuel driven coolant heater (O) Timer (O) Resistor 470 ohm - 7W (O) Battery switch S2a,c Emergency stop (S2c: option)
  • Page 155 - 155 -...
  • Page 156 1636 0041 39/00 Applicable for QAS 200-250 - Power Circuit T4 T5 400V 50Hz Settings N14 response value 1/2 (alarm 1/2) 10kOhm Alternator fault memory M: On Cubicle operating mode K1/K2: NO starting delay: t=1s response delay ton=0s password: off (O) IT-Relay Do not connect (N) to (PE) (see note 4)
  • Page 157 (O) ELR Notes (see note 5) Note 1: The PE-N connection has to be made at the alternator-side of main circuit breaker Q1. Note 2: With "TB EDF", do NOT connect (N) to (PE) at Q1. T13 is to be mounted on the (PE)-conductor, IΔn instead of on PE-N connection in the cubicle.
  • Page 158 Wire size Wire size Bus bar T1-T3 size Y QAS125 180A 0.7xIn 300/5A QAS150 215A 0.9xIn 300/5A QAS200 290A 0.7xIn 400/5A QAS250 360A 0.9xIn 400/5A QAS325 470A 0.7xIn 4xIn 600/5A QAS400 578A 0.9xIn 4xIn 600/5A (O) R250 (O) R438 (QAS125-150) (O) R450 (QAS200-400) (see Note 6) Legend...
  • Page 159 (O) 1-Phase socket (see circuit diagram engine) (O) Dual Freqency S11b (see Note 3) (O) 3-Phase socket 125A 30mA I>> I>> I>> I>> I>> I>> I>> I>> I>> I>> I>> I>> I>> 125A - 159 -...
  • Page 160 F1-3 Fuse 2A Fuse 6A Fuse 6A Automatic voltage regulator Earth leakage relay Insulation monitoring relay Main circuit breaker Circuit breaker (16 A+diff) Circuit breaker (125 A - 3P) Circuit breaker (63 A -3P) Circuit breaker (32 A - 3P) Circuit breaker (16 A - 3P) Coolant heater Voltage adjustment potmeter...
  • Page 161 - 161 -...
  • Page 162 1636 0041 02/00 Applicable for QAS 200-250 - Qc4002™ MkII - Power Circuit Legend Frequency Selection Wire size : Colour code : R250 R438 (O) R450 (O) ² 1 mm 0 = black 50Hz 60Hz 400V/480V 1.5 mm² 1 = brown 2.5 mm²...
  • Page 163 a3 a3 d2(+) d1(-) K201 M-L1 M-L2 M-L3 K202 Wire size Bus bar size T1-3 Cubicle pin C5 30mA 180A (0.7xIn) not connected QAS125 300/5A QAS150 200A (0.8xIn) 300/5A not connected QAS200 280A (0.7xIn) 4xIn 400/5A not connected S11b QAS250 360A (0.9xIn) 4xIn 400/5A...
  • Page 164 Note "M": Remove link "M" when MAINS SUPPLY (3P+N+PE) (O) Coolant heater (O) Battery charger parallelling with the mains. Sx=Remote Start/Stop-switch In AMF-mode or in case of mains parallelling, the Mains-sensing lines need to be fused by the customer (3x 250mA). Fuse L1, L2 &...
  • Page 165 Q R S T U V W X Y Z a b c d e o p q PE 4 Qc4002 Display K203 AOP-1 K203 CAN1 CAN2 1..6 10 8 Notes Note 1: The PE-N connection has to be made at the alternator-side of Circuit Breaker Q1.
  • Page 166 Generator control unit Resistor 47ohm volt. adj. LCD display Battery switch Fuel level sensor S2a,b Emergency stop F1-6 Fuse 250mA Water in fuel switch Fuse 20A S11a,b,d Selector switch 50/60Hz Fuse 10A DC Earth leak. disable switch Fuse 6A ON/OFF switch Fuse 6A T1-T3 Current transformers...
  • Page 167 A company within the Atlas Copco Group Postal address Phone: +34 902 110 316 V.A.T A50324680 Poligono Pitarco II, Parcela 20 Fax: +34 902 110 318 50450 Muel ZARAGOZA For info, please contact your local Atlas Copco representative Spain www.atlas copco.com p.1(10) - 167 -...
  • Page 168 A company within the Atlas Copco Group Postal address Phone: +34 902 110 316 V.A.T A50324680 Poligono Pitarco II, Parcela 20 Fax: +34 902 110 318 50450 Muel ZARAGOZA For info, please contact your local Atlas Copco representative Spain www.atlas copco.com p.2(10) - 168 -...

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