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General Information 2-21

MN2408

Battery Charger

An engine mounted alternator to charge the batteries during operation is an available option.

Standby gensets require a solid state battery charger that is connected to utility power so the

battery is charged continuously while the genset is not running. The battery charger should be

connected to the emergency circuit. The batteries on prime power gensets are charged by the

engine mounted alternator, if equipped.
Harmonic wave forms from solid state battery charges and belt driven alternators can cause the

electronic governor on the engine to act erratically. To avoid this, the output of the battery charger

or the belt driven alternator must be connected directly to the battery or to the battery terminals

on the starter. Make control connections to the genset control using a conduit with a flexible

section at the genset to avoid damage due to genset vibrations.

Battery Cables

The wire size (wire gauge) of the cables connecting the starter to the batteries must be large

enough to ensure the resistance of the cranking circuit is less than the “Maximum Allowable

Resistance of the Cranking Circuit” as shown on the Engine–Generator Set Data Sheet. The total

cranking circuit resistance includes the resistance of the cables from the starting motor to the

battery and the resistance of all relays, solenoids, switches, and connections. The resistance of

various sizes of cables is shown in Figure 2-19. For purposes of calculating cranking circuit

resistance to select cable size, the resistance of each connection can be taken as .00001 ohms

and the resistance of each relay, solenoid, and switch can be taken as .0002 ohms. Figure 2-19

illustrates an example of a typical cranking circuit resistance calculation.

Figure 2-19 Typical Battery Cable Calculations

Содержание GLC30

Страница 1: ...GLC Generator Gaseous Liquid Cooled GLC30 35 45 50 60 80 100 and 125 Installation Operating Manual 5 04 MN2408...

Страница 2: ...hemicals known to the state of California to cause cancer birth defects and other reproductive harm WARNING CALIFORNIA PROPOSITION 65 WARNING Battery posts terminals and related accessories are known...

Страница 3: ...tion 2 9 Exhaust Piping 2 10 Rain Protection 2 10 Cooling System 2 11 Air System 2 17 Radiator Cooling 2 17 Other Engine Cooling Systems 2 18 Engine Crankcase Ventilation 2 18 Transfer Switch 2 19 Bat...

Страница 4: ...u Loop 4 15 Calibration Menu Loop 4 15 Voltage Sensing Calibration 4 15 Voltage Calibration Procedure 4 15 Current Sensing Calibration 4 16 Battery Voltage Calibration 4 16 Engine Temperature Oil Pres...

Страница 5: ...afe distance from this equipment Only qualified personnel familiar with the safe installation operation and maintenance of this device should attempt start up or operating procedures Always stop engin...

Страница 6: ...operation of this equipment This equipment may be connected to other machines that have rotating parts or parts that are controlled by this equipment Improper use can cause serious or fatal injury WAR...

Страница 7: ...Never jump start a generator to start the engine If the battery charge is insufficient to start the engine charge or replace the battery and try to restart Jump starting a battery can cause the batter...

Страница 8: ...tart a generator set that has been modified or tampered with Be sure that all covers and guards are properly installed and that the unit is safe before starting the engine If you are unsure contact Ba...

Страница 9: ...cally conductive and corrosive If electrolyte contacts the skin flush the area immediately with water and wash it off using soap and water If electrolyte contacts the eyes immediately flush the eye th...

Страница 10: ...n Use only original equipment or authorized replacement parts Using the correct parts will assure continued safe operation as designed Caution Do not support the generator from the top of the frame or...

Страница 11: ...ldor Generator repair facility determines that the problem with a Baldor product is not due to defects in Baldor workmanship or materials then the party requesting warranty service will be responsible...

Страница 12: ...2 2 General Information MN2408...

Страница 13: ...tandby Power Systems S NEMA MG1 S Local Codes applicable to Genset Installation See your local building inspector NFPA National Fire Protection Association 617 770 3000 includes NEC 1 Batterymarch Par...

Страница 14: ...f fuel system installation and will maximize fuel system reliability S Controls and Transfer Switch Locate the control switch gear as close to the emergency loads and the genset as practical This will...

Страница 15: ...ct with the floor will determine the compressive strength required S The genset should be securely fastened to the floor slab with expansion anchors that fit the mounting holes shown on the genset ins...

Страница 16: ...lators contains a non skid pad The base should be mounted to the foundation pad as shown in Figure 2 1 or as recommended by the isolator manufacturer A common practice is to pour a concrete pad direct...

Страница 17: ...minimum of 1 50 times the genset wet weight For multiple genset installation the foundation weight should be a minimum of 2 0 times the genset wet weight Figure 2 3 shows a method to calculate founda...

Страница 18: ...If the soil is subject to freezing and thawing the foundation must be extended below the frost line Check the local building codes S Reinforce the foundation with No 8 gauge steel wire mesh placed ho...

Страница 19: ...have its own exhaust system for proper operation Exhaust gases from an operating engine will migrate back through a non operating engine and cause a hydraulic lock This may interfere with starting of...

Страница 20: ...the engine is to be mounted on spring type vibration isolators increase the length to 24 inches This component can be specified to be provided by your Baldor distributor Flexible pipe should never be...

Страница 21: ...e first and simplest is the engine mounted radiator shown in Figure 2 8 The radiator water circulating pump fan and fan drive are mounted to the generator set base rails by the factory This method of...

Страница 22: ...f a heat exchanger while city water well water or some other cooling medium is circulated through the tube side The primary consideration in this type cooling system is to remember that during certain...

Страница 23: ...iping system pressure exceeds the allowable Maximum Coolant Friction Head External to the engine as listed on the Engine Data Sheet the coolant piping size should be increased and or a radiator with l...

Страница 24: ...2 14 General Information MN2408 Figure 2 11 Valves Fittings and Fluid Flow in Pipe Figure 2 12 Hot Well Installation...

Страница 25: ...ce and controls to regulate water flow during genset operation 2 The system will also need a reliable method of starting and stopping water flow automatically The heat exchanger cooled system may be u...

Страница 26: ...e freeze protection and increase the boiling point of the engine coolant A solution can be increased to 65 Do not exceed 65 as freeze protection begins to diminish at 65 2 It is recommended that the c...

Страница 27: ...radiator fan and is blown through the radiator and exhausted by duct work outside the building Air inlets must be sized to minimize air restriction and provide the quantity of air required by the radi...

Страница 28: ...be taken to not create a high negative pressure in the room and starve the engine of combustion air If the fan is located in the air inlet it must be noted that odors may be forced into other parts o...

Страница 29: ...ng dissimilar sets can cause load sharing problems When designing an installation that includes the paralleling of dissimilar generators contract your nearby Baldor Distributor Transfer Switch Locatio...

Страница 30: ...ity The genset data sheet lists the maximum allowable cranking system resistance Mount batteries on a level rack away from dirt and liquids Allow space for servicing checking water level and level of...

Страница 31: ...the genset control using a conduit with a flexible section at the genset to avoid damage due to genset vibrations Battery Cables The wire size wire gauge of the cables connecting the starter to the b...

Страница 32: ...2 22 General Information MN2408...

Страница 33: ...g pallet has been removed use two steel pipes through the Lift Point holes to lift the generator See Figure 3 1 Figure 3 1 Generator Lifting Lift Point Lift Point Height Width Length To lift the gener...

Страница 34: ...er break to protect the unit from accumulation of debris 4 Installation should place the generator as close as possible to the fuel supply and transfer switch 5 At least forty eight 48 inches clearanc...

Страница 35: ...t is also recommended that the cool air intake be located as close as possible to the top of the generator set The exhaust fan must be connected to the AC power terminals of the generator set so that...

Страница 36: ...ows tend to resist the flow of gases and accumulate carbon deposits Each pipe fitting and elbow will further restrict the exhaust flow Guidelines for Exhaust System 1 If you are using a remote muffler...

Страница 37: ...oned so that the exhaust gases are directed towards any openings or air entry routes doors windows vents etc of an occupied building When discharging the hot exhaust gases out of the building do not d...

Страница 38: ...8 GLC125 46 8 16 5 General Considerations 1 A generator set needs the engine to deliver 2 hp of energy to the alternator for every 1000 watts of electric output power example an 8000 watt generator n...

Страница 39: ...5 991 1712 3559 9937 20298 240 183 289 596 933 1616 3357 9235 18990 270 171 274 558 875 1520 3127 8658 17903 300 164 260 524 827 1433 2886 8177 16998 Note Almost all operation problems are related to...

Страница 40: ...236 25004 75 49 98 218 345 709 1108 1899 3798 10957 22345 90 44 89 196 310 633 987 1709 3482 10001 20414 105 41 83 180 285 582 905 1551 3228 9254 18895 120 76 171 266 544 848 1456 3038 8659 17673 150...

Страница 41: ...nerator set is to provide emergency power when the main utility power supply is interrupted Therefore it is important that all the wiring that connects the generator set with your house transfer switc...

Страница 42: ...3 10 Receiving Installation MN2408 Figure 3 4 Three Phase WYE and DELTA Connections...

Страница 43: ...ensure that grounds are connected Electrical shock can cause serious or fatal injury NEC requires that the frame and exposed conductive surfaces metal parts be connected to an approved earth ground L...

Страница 44: ...lled electrolyte is to be washed down with an acid neutralizing agent A common practice is to use a solution of one pound 500 grams bicarbonate of soda to one gallon four liters of water The bicarbona...

Страница 45: ...LC35 SAE 30 5W 30 6 0 QTS BCI Group 31 925 GLC45 SAE 30 5W 30 6 0 QTS BCI Group 31 925 GLC50 SAE 30 5W 30 6 2 QTS BCI Group 31 925 GLC60 SAE 30 5W 30 6 2 QTS BCI Group 31 925 GLC80 SAE 30 5W 30 6 5 QT...

Страница 46: ...ands are inside the generator enclosure when it starts Post Installation Checks Continued 19 Verify all loads are disconnected 20 Start the generator Refer to Section 4 Operation for details 21 The en...

Страница 47: ...faults are detected Speed Signal LED On when the engine speed signal is detected i e the engine is cranking Emergency Stop LED On when the Emergency Stop Switch is used to stop the engine Emergency St...

Страница 48: ...nect speed is reached the crank signal is terminated While the engine accelerates to normal speed the controller continuously monitors the engines speed signal Should the engine speed exceed the maxim...

Страница 49: ...specific shutdown fault can be programmed with a definite time transient delay period that must expire before the shutdown is activated The stop sequence will cause the controllers RUN output to be im...

Страница 50: ...tility voltage sensor contact opens 2 After the Return Delay timer expires the Generator Ready to Load output de energizes and the Neutral Delay timer is initiated 3 After the Neutral Delay timer expi...

Страница 51: ...g prompts for overspeed are located in the main menu programming loop Loss of Speed Loss Of Speed is initiated when the engine s speed sensing circuit does not detect a speed signal for a period more...

Страница 52: ...4 6 Operation MN2408 Figure 4 3 Engine Controller Inputs Outputs...

Страница 53: ...other functions Low Oil Pressure 2 An analog DC signal is provided from an engine mounted sender The low oil pressure shutdown fault is activated when the oil pressure is below a pre determined setpoi...

Страница 54: ...xpires After the output has energized it will remain on regardless of voltage frequency levels until the controller either has a stop shutdown signal or the engine s speed drops below crank disconnect...

Страница 55: ...the remote start contact is open The Main LCD Display will be shown Action Description Display Comments Apply Power and Reset faults Main LCD Display Vavg 000 Aavg 000 Freq 000 Press Enter key Show Op...

Страница 56: ...g sequence countdown display or return to the original system status menu Action Description Display Comments Apply Power and Reset faults Main LCD Display Vavg 000 Aavg 000 Freq 000 Show Operating St...

Страница 57: ...es A to B 1 phase system LINE TO LINE VOLTAGE Phases A to B Vbc Displays the generator s output voltage 3 phase system LINE TO LINE VOLTAGE Phases B to C 1 phase system LINE TO NEUTRAL VOLTAGE Phases...

Страница 58: ...gled between YES and NO by pressing the INCREMENT push button NO Programming sub menus are disabled when NO is displayed YES Programming sub menus are enabled when YES is displayed and a valid passwor...

Страница 59: ...multiple crank attempts are selected Note This value will be ignored if only one attempt has been programmed Starter Re Engage Duration This feature checks for a speed signal during cranking If no sp...

Страница 60: ...e start signal is removed signaling utility power is available After the Return Delay timer expires the Generator Ready To Load output is removed and the Utility Ready To Load output energizes to sign...

Страница 61: ...re it is required to do an automatic timed No Load Test of the engine generator set A contact from an external exercise clock timer is required to be connected to the digital input circuit which is pr...

Страница 62: ...on factor until 0 amps is displayed With the correct current displayed press the ENTER push button to accept the correction factor number Record the correction factor number on the programming sheet f...

Страница 63: ...eading as measured with the external temperature gauge With the correct temperature displayed press the Enter push button to accept the correction factor number Record the correction factor on the pro...

Страница 64: ...4 18 Operation MN2408 Figure 4 4 Configuration Data Sheet j j j j j j j j j...

Страница 65: ...99 Times 0 Continuous Bypass Delay XX Seconds 0 99 Seconds Cool down Delay XX Seconds 0 9999 Seconds Nominal RPM XXXX RPM 0 4000RPM Flywheel Teeth Engine Speed Sensing Magnetic Pick Up XXX Teeth 0 99...

Страница 66: ...A S Y Y 2 0 Indicates parameter is non programmable Figure 4 7 Digital Fault Menu Loop Parameters Fault Name Input Action S Shutdown Alarm Latch Y Yes Polarity O Open Bypass On Start Transient Delay...

Страница 67: ...VC VB VA VC VB VA 1A 1A 1A N GRD GENERATOR OUTPUT CURRENT SENSING TRANSFORMERS 5 Aac SECONDARY DELETE PHASE C FOR SINGLE PHASE SYSTEMS 10A GENERATOR OUTPUT VOLTAGE DELETE PHASE VC FOR SINGLE PHASE SYS...

Страница 68: ...of the engine starting battery Engine Temperature meter Displays the temperature of the engine coolant Oil Pressure meter Displays engine oil pressure Run Time Hours meter Total elapsed time indicato...

Страница 69: ...tart signal is activated the engine will start as per the sequence of operation described for the manual start sequence 3 The automatic stop sequence will be initiated by removal of the remote start s...

Страница 70: ...SM160 Analog Engine Controller Connections 15 14 16 12 13 8 7 6 5 4 3 1 10 11 9 Fuel Relay Remote Start Contact 15A Start Relay Display LED s Low Oil Pressure High Water Temperature Overcrank Overspee...

Страница 71: ...the KN when the engine is not running A properly adjusted KN requires a vacuum of only 0 25 to 0 35 of water column to start the opening sequence Due to this sensitivity most installations do not need...

Страница 72: ...ce at least as big as the orifice in the KN Flexible piping to the inlet should be used to prevent cracking from vibration if the KN is mounted on the engine or other vibrating surface Note Thread sea...

Страница 73: ...maximum 6 Inspect and clean all governor and carburetor linkages so they operate properly 7 Inspect the recoil starting rope for any damage and replace it if necessary if applicable 8 Clean the trash...

Страница 74: ...engine surfaces to allow cooling No output voltage Ciruit Breaker tripped or failed Internal failure of Alternator Reset circuit breaker or replace if required Return to factory for repair Output vol...

Страница 75: ...y the controller programmed values are correct for the number of flywheel teeth nominal RPM and overspeed setpoint percentage Replace controller if failed Voltage or current metering is incorrect Cont...

Страница 76: ...ssure Overspeed shutdown occurs at normal speed Controller has failed or input from Magnetic pickup is incorrect Verify the adjustments Replace controller if failed Service Service for your generator...

Страница 77: ...071A00 FU0071A00 FU0071A00 FU0071A00 FUSE 10A FU0070A00 FU0070A00 FU0070A00 FU0070A00 FU0070A00 FUSE BUSS AGC 15 FU0066A07 FU0066A07 FU0066A07 FU0066A07 FU0066A07 RHEOSTAT 1K 2W ENCLOSED SP9134 SP9134...

Страница 78: ...1A FU0071A00 FUSE 10A FU0070A00 FUSE AGC 2 FU0066A03 FU0066A03 FUSE AGC 15 FU0066A07 FU0066A07 FU0066A07 SWITCH TOGGLE SP9079 SWITCH DPDT SP9094 SWITCH E 3PH SP9095 RELAY RE5031A01 RE5031A01 RE5031A0...

Страница 79: ...the old Magnetic Pickup sensor 2 Ensure that a tooth on the flywheel gear ring is centered directly in the hole for the Magnetic Pickup If not rotate the engine generator to center a tooth by placing...

Страница 80: ...30 3 WYE 240 139 391 450 450 500 5 2 1 0 GLC125 UCI274F 12 311 Nat Gas GM 8 1L 125 3 Series WYE 380 220 237 273 300 300 5 1 2 0 GLC125 UCI274F 12 311 Nat Gas 3 416 GLC125 UCI274F 12 311 Nat Gas GM 8 1...

Страница 81: ...9 301 346 350 400 5 1 3 0 GLC100 UCI274E 12 311 LPG GM 8 1L 98 3 Series Wye 380 220 186 214 225 250 5 1 1 GLC100 UCI274E 12 311 LPG 3 416 GLC100 UCI274E 12 311 LPG GM 8 1L 100 3 Series Wye 480 277 150...

Страница 82: ...9 180 207 225 200 5 1 1 GLC60 UCI224E 12 311 LPG GM 5 7L 49 3 Series Wye 380 220 93 107 110 125 5 1 6 GLC60 UCI224E 12 311 LPG 3 416 0 GLC60 UCI224E 12 311 LPG GM 5 7L 60 3 Series Wye 480 277 90 104 1...

Страница 83: ...39 135 156 175 150 5 1 1 GLC45 UCI224D 12 311 LPG GM 4 3L 45 3 Series Wye 380 220 85 98 100 100 5 1 6 GLC45 UCI224D 12 311 LPG 3 416 0 GLC45 UCI224D 12 311 LPG GM 4 3L 45 3 Series Wye 480 277 68 78 80...

Страница 84: ...240 139 90 104 110 125 5 1 6 GLC30 UCI224C 12 311 Nat Gas GM 4 3L 30 3 Series Wye 380 220 57 66 70 75 5 1 8 GLC30 UCI224C 12 311 Nat Gas 3 416 0 GLC30 UCI224C 12 311 Nat Gas GM 4 3L 30 3 Series Wye 4...

Страница 85: ...265 225 1 1 0 1 1 EPDM PER PHASE 265 250 1 2 0 1 1 0 EPDM PER PHASE 305 300 1 4 0 1 2 0 EPDM PER PHASE 355 350 1 4 0 1 3 0 EPDM PER PHASE 410 400 2 1 1 4 0 EPDM PER PHASE 475 450 2 1 0 2 1 0 EPDM PER...

Страница 86: ...A 10 Series GLC MN2408 Figure A 2 Customer Interface Connection Diagram MEC20 MEC2...

Страница 87: ...Series GLC A 11 MN2408 Figure A 3 Customer Interface w o Breaker Power Connection Diagram...

Страница 88: ...A 12 Series GLC MN2408 Figure A 4 Single Phase w o Breaker Connection Diagram...

Страница 89: ...Series GLC A 13 MN2408 Figure A 5 Single Phase One Breaker Connection Diagram...

Страница 90: ...A 14 Series GLC MN2408 Figure A 6 Single Phase Two Breaker Connection Diagram...

Страница 91: ...Series GLC A 15 MN2408 Figure A 7 Single Phase Connection Diagram Wire 1 0 and Larger w Breaker...

Страница 92: ...A 16 Series GLC MN2408 Figure A 8 Single Phase Connection Diagram Wire 1 0 and Smaller w Breaker...

Страница 93: ...Series GLC A 17 MN2408 Figure A 9 Single Phase Connection Diagram Wire 1 0 and Smaller w o Breaker...

Страница 94: ...A 18 Series GLC MN2408 Figure A 10 Single Phase Connection Diagram Wire Larger than 1 0 w o Breaker...

Страница 95: ...Series GLC A 19 MN2408 Figure A 11 Three Phase Connection Diagram...

Страница 96: ...A 20 Series GLC MN2408 Figure A 12 Three Phase Connection Diagram with PMG...

Страница 97: ...Series GLC A 21 MN2408 Figure A 13 Three Phase Connection Diagram Wire 1 0 and larger...

Страница 98: ...A 22 Series GLC MN2408 Figure A 14 Three Phase Connection Diagram Wire Larger than 1 0 w Breaker...

Страница 99: ...Series GLC A 23 MN2408 Figure A 15 Three Phase Connection Diagram Wire 1 0 and Smaller w Breaker...

Страница 100: ...A 24 Series GLC MN2408 Figure A 16 Three Phase Connection Diagram Wire Larger than 1 0 w o Breaker...

Страница 101: ...Series GLC A 25 MN2408 Figure A 17 Three Phase Connection Diagram Wire 1 0 and Smaller w o Breaker...

Страница 102: ...A 26 Series GLC MN2408 Figure A 18 Control Box Connections with MEC20 Controller Without Governor...

Страница 103: ...Series GLC A 27 MN2408 Figure A 19 Control Box Connections with MEC20 Controller Governor With Governor...

Страница 104: ...A 28 Series GLC MN2408 Figure A 20 Control Box Connections with MEC2 Controller...

Страница 105: ...Series GLC A 29 MN2408 Figure A 21 Engine Wiring Woodward 4 3L GM...

Страница 106: ...A 30 Series GLC MN2408 Figure A 22 Engine Wiring Woodward 5 7L GM...

Страница 107: ...Series GLC A 31 MN2408 Figure A 23 Engine Wiring Woodward 8 1L GM...

Страница 108: ...A 32 Series GLC MN2408...

Страница 109: ...or Information End User Owner Information Name Name Address Address Phone Phone Model Number Job Number _______ RPM _______ Hz _______ P F Standby Continuous _______ kW _______ Volts _______ KVA _____...

Страница 110: ...e speed to 60 50Hz if equipped with electronic governor or 63 53 Hz with mechanical governor Gas solenoid valve is properly functioning If speed is unstable adjust per engine or governor manual Exhaus...

Страница 111: ...STER ROAD MEMPHIS TN 38118 PHONE 901 365 2020 FAX 901 365 3914 TEXAS HOUSTON 4647 PINE TIMBERS SUITE 135 HOUSTON TX 77041 PHONE 713 895 7062 FAX 713 690 4540 DALLAS 3040 QUEBEC DALLAS TX 75247 PHONE 2...

Страница 112: ...0 WARNING CALIFORNIA PROPOSITION 65 WARNING Engine exhaust from this product contains chemicals known to the state of California to cause cancer birth defects and other reproductive harm WARNING CALIF...

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