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ATLAS COPCO - PORTABLE AIR DIVISION

www.atlascopco.com

Instruction Manual
for AC Generators

QAS 80 - 100 Pd

Instruction manual .................................................................................. 3

Circuit diagrams .................................................................................... 51

Printed Matter N°

2954 2380 00

08/2005

Содержание QAS 100 Pd

Страница 1: ...ATLAS COPCO PORTABLE AIR DIVISION www atlascopco com Instruction Manual for AC Generators QAS 80 100 Pd Instruction manual 3 Circuit diagrams 51 Printed Matter N 2954 2380 00 08 2005...

Страница 2: ...bility The manufacturer does not accept any liability for any damage arising for modifications additions or conversions made without the manufacturer s approval in writing Copyright 2005 Atlas Copco A...

Страница 3: ...oltmeter P4 35 6 2 Checking ammeters P1 P2 and P3 35 6 3 Alternator trouble shooting 36 6 4 Engine trouble shooting 36 7 Options available for QAS 80 Pd and QAS 100 Pd units 38 7 1 Circuit diagrams 38...

Страница 4: ...o function failures All responsibility for any damage or injury resulting from neglecting these precautions or by non observance of ordinary caution and due care required in handling operating mainten...

Страница 5: ...When the unit has to operate in a fire hazardous environment each engine exhaust has to be provided with a spark arrestor to trap incendiary sparks 2 The exhaust contains carbon monoxide which is a le...

Страница 6: ...ting equipment On engine driven units the battery shall be disconnected and removed or the terminals covered by insulating caps On electrically driven units the main switch shall be locked in open pos...

Страница 7: ...solution which is fatal if it hits your eyes and which can cause burns if it contacts your skin Therefore be careful when handling batteries e g when checking the charge condition 2 Install a sign pro...

Страница 8: ...FCW 3 1 2 4 6 ESB 8 5 2 7 7 C VI DFO FCW E F FCO FCF AF FPF A DPF DH FF OLD BS OF DFW SOF G 1 Acces to lifting eye 2 Side doors 3 Engine exhaust 4 Data Plate 5 Door access to control and indicator pan...

Страница 9: ...ide of the generator through the drain hole The filler cap for the engine coolant is accessible via an opening in the roof The fuel filler cap is located in the side panel Indicates that the generator...

Страница 10: ...s 2 5 3 Pushbutton and LED functions Following pushbuttons are used on the Qc1001 0 10 30 20 0 10 30 20 0 10 30 20 0 400 200 www atlascopco com Qc 1001 Appl 1 00 1 F4 R11 R12 S20 A1 P1 P2 P3 P4 S4 S20...

Страница 11: ...has been no button activity for three minutes the display will return to the Default View View 1 Qc1001 Default Display The frequency value is centered in the top right corner area The running hours v...

Страница 12: ...ers and Battery Voltage The service timer indications count upwards and give an alarm when the configured value is reached Resetting of the Service Timers is possible through a display Configuration M...

Страница 13: ...possible to scroll through the warning messages with the UP and DOWN pushbuttons The newest warning will be placed at the bottom of the list meaning that the older warning stays at the display when a...

Страница 14: ...he shutdown icon will be shown together with a flashing alarm LED at the fascia which is centered at the display List of possible shutdowns LOW OIL PRESSURE HIGH COOLANT TEMPERATURE CHARGING ALTERNATO...

Страница 15: ...1 reset Start Prepare Time Unit Menu Unit Type Generator Underfrequency failclass enable delay setpoint Generator Overfrequency failclass enable delay setpoint Generator Undervoltage failclass enable...

Страница 16: ...are enabled according to one of these three statuses disabled alarm no supervision of alarm OFF enabled alarm supervision of alarm all the time ON running alarm only supervision when the machine is r...

Страница 17: ...to the required parameter if he knows the channel number of that specific parameter E g if the user wants to change language he can jump directly to channel 4241 LEFT Moves the cursor left for scroll...

Страница 18: ...o S1 AUTO Allows the user to set the generator in AUTO mode SEMI AUTO Allows the user to set the generator in SEMI AUTO mode TEST Allows the user to set the generator in TEST mode To enter the TEST mo...

Страница 19: ...through with the VIEW button The second line shows the channel number and the name of the parameter The third line shows the value of a set point of this parameter The fourth line shows the different...

Страница 20: ...be changed by the end user The required password level for each parameter is given in the set point list The following menus can only be reached using the JUMP button 4910 Service Timer 1 4920 Service...

Страница 21: ...5 00s 0 1 100 0 1 0 200 0 0 1 100 0 R0 R3 R0 R3 OFF RUN ON Warning Trip Trip Stop Shutdown SERVICE LEVEL 120 0 1 0 200 0 0 1 100 0 R0 R3 R0 R3 OFF RUN ON Warning Trip Trip Stop Shutdown R0 R3 OFF RUN...

Страница 22: ...ing Warning Trip Trip Stop Shutdown 1385 Enable OFF OFF RUN ON 1384 Output Relay B R0 R0 R3 1383 Output Relay A R0 R0 R3 1382 Delay 5 0s 0 0 100 0 1380 VDO 2 2 SERVICE LEVEL 1381 Setpoint N A 40 150 1...

Страница 23: ...utput Relay B R0 R0 R3 4265 Enable OFF ON OFF 4290 Mode Relay CUSTOMER LEVEL 4291 Test R0 R0 R3 4292 Auto R0 R0 R3 4293 Semi R0 R0 R3 4433 Low Frequency 95 80 100 4432 Mains OK Delay 60 0s 10 0 990 0...

Страница 24: ...4783 Day s 4780 Start Stop Cmd 8 4781 ON OFF START STOP 0 1 2 3 4 5 6 7 8 9 10 0 23 START STOP 0 1 2 3 4 5 6 7 8 9 10 0 23 ON OFF START STOP 0 1 2 3 4 5 6 7 8 9 10 0 23 ON OFF ON OFF START STOP 0 1 2...

Страница 25: ...and or add languages 2 6 9 Standard modes The following modes can be selected push the dedicated button on the display unit Test mode Enables the user to test the generator on a regular basis The gene...

Страница 26: ...to cool down and stop Installation wirings The Mains sensing lines L1 L2 L3 have to be wired to terminals X25 3 X25 4 X25 5 Mains neutral is not sensed If the busbar sensing lines are wired they have...

Страница 27: ...Main circuit breaker Interrupts the power supply to X1 when a short circuit occurs at the load side or when the earth leak detector 30 mA or the overcurrent protection QAS 80 125 A QAS 100 144 A is a...

Страница 28: ...ype H07 RN F Cenelec HD 22 or better must be used The following table indicates the maximum allowable 3 phase currents in A in an ambient temperature of 40 C for cable types multiple and single core P...

Страница 29: ...e filter Check the fuel level and top up if necessary It is recommended to fill the tank after the day s operation to prevent coolantdamp in a nearly empty tank from condensing Check the vacuum indica...

Страница 30: ...ications for the possible selections Make the correct wirings and program the applicable parameters see Standard applications for more details When in SEMI AUTO mode use the START button to start up t...

Страница 31: ...e 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 Air fuel coolant...

Страница 32: ...n EURO 3 2 EPA TIER II III engines running on low sulphur diesel for lower oil and fuel consumption 4 4 2 PAROIL 5W30 and PAROIL 15W40 Synthetic engine oil PAROIL 5W30 PAROIL 5W30 is a Synthetic ultra...

Страница 33: ...to minimise environmental impact To ensure protection against corrosion cavitation and formation of deposits the concentration of the additives in the coolant must be kept between certain limits as st...

Страница 34: ...in accordance with laws and local regulations Flush Flush twice with clean water Used coolant must be disposed or recycled in accordance with laws and local regulations From the Atlas Copco Instructi...

Страница 35: ...esistance of the generator exceeds 5 M Replace the fuel filter and fill the fuel tank Vent the fuel system Reinstall and connect the battery if necessary after being recharged Submit the generator to...

Страница 36: ...temperature is too low Symptom Possible cause Corrective action Alternator does not excite Blown fuse Replace fuse Insufficient residual voltage Increase the speed by 15 No residual voltage For an in...

Страница 37: ...ne temperature is too high Incorrect valve tip clearances 6 4 10 The engine runs erratically Fault in fuel control Restriction in a fuel pipe Fault in fuel lift pump Dirty fuel filter element Restrict...

Страница 38: ...s disconnected once the unit starts up Besides the output terminals secondary side the automatic battery charger has a trim potentiometer for setting of the output voltage By means of an insulated slo...

Страница 39: ...uit occurs at the load side or when the overcurrent protection 32 A is activated When activated Q4 interrupts the three phases towards X4 It can be activated again after eliminating the problem Q5 Cir...

Страница 40: ...ed regulator R12 Voltage adjustment Allows to adjust the output voltage S12 Frequency selector switch 50 Hz 60 Hz Allows to choose the frequency of the output voltage 50 Hz or 60 Hz 7 3 7 Electronic s...

Страница 41: ...ed Q1 Main circuit breaker N13 Earth leak detector Detects and indicates an earth fault current and activates the main circuit breaker Q1 The detection level can be set at 0 03 A fixed with instantane...

Страница 42: ...mergency When the button is pressed it must be unlocked by turning it anti clockwise before the generator can be restarted The emergency stop button can be secured in the locked position with the key...

Страница 43: ...Never move the generator while electrical cables are connected to the unit Always apply the hand brake when parking the generator Leave enough space for operation inspection and maintenance at least...

Страница 44: ...ated voltage 3ph line to line 400 V 480 V Rated voltage 3ph line to line lower voltage 230 V 240 V Rated current 3ph 116 A 114 A Rated current 3ph lower voltage 201 A 229 A Performance class acc ISO 8...

Страница 45: ...echanical mechanical optional electronic electronic Capacity of oil sump 8 l 8 l capacity of cooling system 12 6 l 12 6 l Electrical system 12 Vdc 12 Vdc Power circuit Circuit breaker 3ph Number of po...

Страница 46: ...eak continuous rated as defined in ISO 8528 3 at 25 C PRP Prime Power is the maximum power available during a variable power sequence which may be run for an unlimited number of hours per year between...

Страница 47: ...e 3ph line to line 400 V 480 V Rated voltage 3ph line to line lower voltage 230 V 240 V Rated current 3ph 144 A 138 A Rated current 3ph lower voltage 251 A 277 A Performance class acc ISO 8528 5 1993...

Страница 48: ...l 4 41 l Speed governing electronic electronic Capacity of oil sump 8 l 8 l capacity of cooling system 12 6 l 12 6 l Electrical system 12 Vdc 12 Vdc Power circuit Circuit breaker 3ph Number of poles 4...

Страница 49: ...is peak continuous rated as defined in ISO 8528 3 at 25 C PRP Prime Power is the maximum power available during a variable power sequence which may be run for an unlimited number of hours per year bet...

Страница 50: ...ted road weight of the front axle C Maximum permitted road weight of the rear axle 1 Company code 2 Product code 3 Unit serial number 4 Name of the manufacturer 5 EEC or national type approval number...

Страница 51: ...2954 2380 00 51 Circuit diagrams...

Страница 52: ...Contactor Output 12Vdc max 8Adc1 Customer s Installation see Instruction Manual N 3 X25 to Control Module A1 1 X25 6 X25 4 2 5 MAINS SUPPLY Sx Remote Start Stop switch max 24Vdc 4A to Plant Contactor...

Страница 53: ...a3 9 a3 11 B9 B8 a3 8 to Circ Diagr POWER Current Transfo T1 T3 c8 151 c8 143 c8 142 P3 P2 c8 141 P1 a3 18 a3 19 a3 19 a3 18 a0 38 a2 13 a2 13 a2 17 a2 17 b3 14 a0 129 a0 128 a0 129 a0 128 a3 5 a3 5 a...

Страница 54: ...A1 X10 c2 3 E1 e2 16 K1 16 e2 e2 1 b2 17 c3 3 j0 1 j0 1 e2 1 c2 1 a2 13 c2 13 c2 1 10A F4 K5 Y1 G1 12 a6 5 a3 1 e2 K0 K0 M M1 6 a3 125 a0 446 a0 442 a0 447 a0 443 a0 445 a0 444 a0 to Circ Diagr POWER...

Страница 55: ...Mains Contactor A1 L3 L2 L1 L1 N to BATT to A1 37 to Circ Diagr POWER Fuses F1 F3 250mA 250mA 6A 250mA to Circ Diagr POWER X9 441 X9 442 12 a6 18 a3 6A 124 a6 442 b0 441 b6 443 a0 447 a0 446 a0 445 a...

Страница 56: ...oltage adjustment O N11 Speed controller O Q4 Circuit breaker 32 A S2b Emergency stop N12 Automatic voltage regulator Q5 Circuit breaker 16 A S2a see Engine Circuit See Note 1 See Note 3 Canopy Cubicl...

Страница 57: ...t socket 32 A O Optional equipment U1 Battery charger O X5 Outlet socket 16 A 0 1 A B C D E F G H I J K L M 0 2 0 1 34 5 2 6 34 7 8 9 6 5 6 5 1 5 21 6 1 1 1 6 1 5 2 2 2 6 6 6 65 6 2 65 6 65 5 6 6 65 2...

Страница 58: ...CIRCUIT DIAGRAM 58 2954 2380 00 0 0 1 1 2 2 0 2 2 345 345 345 345 345 345 A B C D E F G H I J K L M N O 345 267 8 9 1 1 1 9822 0992 21 01 Applicable for QAS 80 100 Power Circuit diagram Low voltage...

Страница 59: ...voltage regulator S2a see Engine Circuit Y7 Air inlet shutdown valve O N13 Earth leakage relay O S13 E L R Disable switch O O Optional equipment N14 IT relay O T1 T3 Current transformers A B C D E F G...

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Страница 62: ...Printed in Belgium 08 2005 2954 2380 00 www atlascopco com...

Страница 63: ...Instruction Manual for AC Generators QAS 80 100 Pd...

Страница 64: ......

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