Baldor GLC10 Installation & Operating Manual
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Baldor GLC10 Installation & Operating Manual

Baldor GLC10 Installation & Operating Manual

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GLC Generator
(Gaseous Liquid Cooled)
GLC10, 15, 20, 25 30, 40, 45, 60, 65, 100 and 105
Installation & Operating Manual
2/08
MN2408

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Summary of Contents for Baldor GLC10

  • Page 1 GLC Generator (Gaseous Liquid Cooled) GLC10, 15, 20, 25 30, 40, 45, 60, 65, 100 and 105 Installation & Operating Manual 2/08 MN2408...
  • Page 2 Any trademarks used in this manual are the property of their respective owners. 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: CALIFORNIA PROPOSITION 65 WARNING: Battery posts, terminals and related accessories are known to...

  • Page 3: Table Of Contents

    Table of Contents Section 1 Product Safety Information ................Safety Notice .
  • Page 4 Section 4 Operation ..................Digital Engine Controller Description .

  • Page 5: Product Safety Information

    Any person that installs or repairs this generator must have these specialized skills to ensure that this generating unit is safe to operate. Contact Baldor service department for repairs or any questions you may have about the safe installation and operation of this system.

  • Page 6: Important Safety Instructions

    Symbols This symbol is shown throughout the manual to indicate a connection to ground reference point. Indicates a potentially hazardous situation which, if not avoided, could result in injury or death. Indicates a potentially hazardous situation which, if not avoided, could result in injury or death. Precaution Statements Used In This Manual There are three classifications of precautionary statements used in this manual.
  • Page 7 Operation Warning Statements Continued WARNING: Never connect or disconnect loads during operation. Always connect load circuits before starting the engine and use external branch disconnects etc. to switch loads On/Off. WARNING: Be sure that you understand how to stop the engine quickly in case of an emergency situation. Become familiar with the controls and safety systems provided with this generator set.
  • Page 8 WARNING: Installation and repair procedures requires specialized skills with electrical generating equipment and small engine systems. Any person that installs or performs repairs must have these specialized skills to ensure that the generator set is safe to operate. Contact Baldor for installation or repairs.
  • Page 9 Warning Statements Continued Battery Safety WARNING: Installation and servicing of batteries is to be performed or supervised by personnel knowledgeable of batteries and the required precautions. Keep unauthorized personnel away from batteries. WARNING: Do not dispose of battery or batteries in a fire. The battery is capable of exploding. If the battery explodes, electrolyte solution will be released in all directions.

  • Page 10: Caution Statements

    Warning Statements Continued Maintenance WARNING: Before cleaning, inspecting, repairing or performing any maintenance to the generator set, always be sure the engine has stopped and that all rotating parts have also stopped. After stopping, certain components are still extremely hot so be careful not to get burned. Before servicing the generator set, be sure to disconnect the spark plug wires and the battery terminals to prevent accidental engine rotation or starting.

  • Page 11: General Information

    Limited Warranty Baldor will replace or repair free of charge any part or parts of the generator of their manufacture that are defective in workmanship and materials for a period of time as set forth in the Warranty Period chart below. All Baldor products requiring warranty service shall be transported or shipped freight pre-paid to a Baldor Generator repair facility.
  • Page 12 2‐2 General Information MN2408...

  • Page 13: Installation Guidelines

    Be sure you are completely familiar with all Safety Instructions detailed in Section 1 of this manual. Do not proceed if you are unsure of any detail. Contact your Baldor Distributor, they are experienced and are happy to assist you and to answer your questions.

  • Page 14: Room Location

    Room Location Often a separate building located on the site away from the main building is the most simple and cost effective. Major considerations when housing the genset in a separate building are: Maintain the building at a satisfactory temperature year round (to meet applicable codes).

  • Page 15: Foundation Design

    Foundation Design WARNING: An open bottom stationary engine generator set must be installed over noncombustible materials and shall be located such that it prevents combustible materials from accumulating under the generator set. Foundation Checklist A. Evaluate if a separate, isolated foundation is required for the application. B.
  • Page 16 Steel spring isolators are a very effective and commonly used. Steel spring isolators are typically 95-98% efficient (reduces the transmitted vibration 95-98%) while a pad type can be 75-88% efficient. Spring isolators also level the genset sub-base in the event the foundation pad is not perfectly level. Spring steel isolators offer the highest level of vibration isolation, however higher levels of vibration (although not detrimental) may be seen on some areas of the genset when mounted on steel springs, due to the (almost) total isolation from the foundation.
  • Page 17 Designing An Isolated Foundation If the genset cannot be mounted directly on a floor slab, or if it is desirable to isolate it from the floor slab, then a separate foundation slab must be designed. A massive concrete foundation is not required. Outside dimensions of the foundation should exceed the outside genset dimensions by 12in (300mm).
  • Page 18 Table 2‐1 Approximate Load Bearing Capacities of Various Soil Types Safe Bearing Capacity Soil Type lb per ft kilo Pascals Hard Rock - Granite etc. 50,000 - 200,000 2,395 - 9,576 Medium Rock - Shale etc. 20,000 - 30,000 958 - 1,436 Hardpan 16,000 - 20,000 766 - 958...

  • Page 19: Exhaust System

    Marine and Mining Safety Administration (MSA) codes may require water cooled manifolds in all genset installations. If you are in doubt on your particular application, consult your Baldor Distributor. Exhaust Gas Restriction The maximum allowable back pressure, or system restriction, is 3 inches of mercury. If this back...

  • Page 20: Exhaust Piping

    24 inches. This component can be specified to be provided by your Baldor distributor. Flexible pipe should never be used for pipe bends or to cure misalignment problems.

  • Page 21: Transfer Switch

    Paralleling identical gensets is not difficult, but paralleling dissimilar sets can cause load sharing problems. When designing an installation that includes the paralleling of dissimilar generators, contact your nearby Baldor Distributor. Transfer Switch Location...

  • Page 22: Battery Starting System

    Conduit, wire, circuit protective device sizes, insulation etc. must conform to applicable local and national codes and regulations. Be certain to seal around conduits that penetrate the walls of the genset room to reduce the amount of noise that is transmitted to the surrounding areas of the building and maintain site fire code rating.

  • Page 23: Battery Charger

    Battery Charger An engine mounted alternator charges the batteries during engine operation. Standby gensets should include 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 utility power emergency circuit.
  • Page 24 2‐14 General Information MN2408...

  • Page 25: Receiving & Installation

    Section 3 Receiving & Installation Receiving & Inspection When you receive your generator, there are several things you should do immediately. Observe the condition of the shipping container and report any damage immediately to the commercial carrier that delivered your system. Verify that the part number of the system you received is the same as the part number listed on your purchase order.
  • Page 26 Figure 3‐2 Generator Mounting Fuel Stub Up GLC125 ONLY Large Exhaust Area For all models with enclosure Fuel Stub Up Electrical Stub Up Table 3‐2 Mounting Dimensions Generator (Open) (Weather.) (Sound) GLC10-25 60.25 72.0 72.0 4.0 26.1 11.75 31.5 30.5 17.6 34.2 GLC30-45 78.0...

  • Page 27: Secure The Generator

    Secure the Generator Six (eight for the GLC125) mounting bolts in the base frame secure the generator to the shipping pallet. Remove these bolts, lift the generator and remove the shipping pallet. Secure the ″ anchor hardware (not provided) in the base frame generator to the concrete pad using mounting holes.

  • Page 28: Hot Exhaust Gasses

    Hot Exhaust Gasses WARNING: Exhaust fumes/gases are extremely dangerous and can cause severe illness or death. Never breath exhaust fumes produced by a running engine. Only run the engine outdoors where ventilation is plentiful. Exhaust gases contain carbon monoxide, a colorless, odorless and extremely dangerous gas that can cause unconsciousness or death.
  • Page 29 As much of the exhaust piping as possible should be located near the power ventilation exhaust. This will reduce the radiant exhaust heat inside the building. Keep all fuel and its associated piping away from all components of the engine exhaust system.

  • Page 30: Installation

    Table 3‐4 Fuel Consumption Natural and LPV Model Fuel Consumption at 100% load Model Fuel Consumption at 100% load cubic ft/Hr (cubic m/Hr) cubic ft/Hr (cubic m/Hr) Natural Gas LP Vapor Natural Gas LP Vapor GLC10 348(9.9) 145.2(4.1) GLC45 584(16.5) 242(6.9) GLC15 438(12.4) 189.3(5.4) GLC50 731(20.7) 269(8.2)

  • Page 31: Electrical Connections

    Example: Determining Pipe Size for Natural Gas A generator has a 16Hp engine 60 feet from the supply. Determine the supply pipe size for Natural Gas fuel. 16 x 10,000 = 160,000 BTU's / per hour for proper operation. 160, 000 + 146 cubic feet per hour.
  • Page 32 The LPV connections should only be made if your generator is setup to run on LPV. If it is setup to run on Natural Gas, contact your Baldor representative and do not continue with installation. The incoming pressure must be 11 inches water column (6 oz. pressure).
  • Page 33 3 Phase Amps (480VAC) * (240VAC) * Kilowatt (kW) Catalog No. Rating LPV/Nat. Gas Nat. Gas Nat. Gas Delta (Wye) Delta (Wye) Delta (Wye) Delta (Wye) Delta (Wye) GLC10 GLC15 GLC20 GLC25 GLC30 GLC35 GLC45 GLC50 GLC60 200(225) GLC80 GLC100 GLC125 MN2408 Receiving &...
  • Page 34 Transfer Switch Considerations The following are general considerations for the safe use of a transfer switch: The transfer switch should be located inside the building near the main breaker box or the disconnect box. The transfer switch must be kept away from any location that might allow water to get on it.

  • Page 35: Customer Connections

    Figure 3‐5 Single Phase Connections From Alternator (Factory Wired) Bond Jumper Note: Remove the Bonding jumper to meet local codes if required. NEUTRAL Neutral Connections LOAD GROUND AC Power Connections Ground Connections Customer Connections Figure 3‐6 Three Phase WYE and DELTA Connections N L3 MN2408 Receiving &...
  • Page 36 Battery Charger Considerations Mount the battery charger on the generator or as close to the generator as possible. If you mount the battery charger inside the building, mount it near the main breaker box or disconnect box. If you mount the battery charger outside, you must protect it from the environment and the elements.

  • Page 37: Battery Connections

    When replacing batteries, use only the recommended battery for your generator, see Table 3‐7. Table 3‐7 SUMMER WINTER RECOMMENDED (AMPS) COLD MODEL CAPACITY BATTERY CRANKING GLC10-25 SAE. 30 5W/30 5.0 QTS BCI Group 31 GLC30 SAE. 30 5W/30 6.0 QTS BCI Group 31 GLC35 SAE.

  • Page 38: Post Installation Checks

    Post Installation Checks When the initial installation is complete, these checks must be performed before starting the engine. These checks are not required before each start, only after the initial installation. Generators that have been in transit or storage for long periods may be subjected to extreme temperature and moisture changes.
  • Page 39 Post Installation Checks Continued 22. With the engine running, several checks must be made: Verify there are no fuel leaks. If a fuel leak is detected, stop the engine immediately (move the Master Control Switch to the “Stop” position) and repair the leak before proceeding.
  • Page 40 3‐16 Receiving & Installation MN2408...

  • Page 41: Operation

    Section 4 Operation Digital Engine Controller Description EM0046A21 (MRS17) Figure 4‐8 Operator Control Panel Operating Modes and Horn & Fault Reset Manual Display Stop Menu Group LED Indicators Note: The operator control panel is equyipped with a heater element that allows the LCD display to operate to -40°C (not the entire generator set, see generator specifications).
  • Page 42 Digital Engine Controller Description EM0046A21 (MRS17) Continued Press Mode A or " to scroll though the list of operating modes: Off, Manual and Automatic. Operating Mode The control mode is shown in the highlighted area at the top of the display, Figure 4‐9. When the desired Control Mode is highlighted, press Start to begin operation.
  • Page 43 Digital Engine Controller Description EM0046A21 (MRS17) Continued Table 4‐9 Manual Mode Sequence Description Action  Menu Status Condition of Transition Next State Start request PRESTART on, PRESTART Prestart time counter started RPM > 2 or Oil pressure detected or Stop (Stop fail) Ready Gen voltage >...

  • Page 44: Alarms

    Alarms Following alarms are available: Sensor fail (FLS) see Table 4‐10 Sensor fail is detected when measured value is 6% out of selected sensor characteristic. Sensor fail is indicated by ##### symbol instead measured value. Warning (WRN) see Table 4‐10 When warning comes up, only alarm outputs and common warning output are closed.

  • Page 45: Inputs And Outputs

    Inputs and Outputs Any Binary input or output can be configured to any controller terminal Inputs are BI1 - BI6, Outputs are BO1 - BO6) or changed to different function by LiteEdit software. There is fixed 1 sec delay when any binary input is configured as protection. Table 4‐11 Binary Inputs Alarm Alarm type Warning or Shut down...

  • Page 46: Analog Inputs

    Analog Inputs Three analog inputs for resistive sensor 0 to 2400 ohms measuring are available on IL controller. Use LiteEdit software to modify configuration. The Analog inputs values assignment (AI1 = Oil press, AI2 = Water temp, AI3 = Fuel level) is fix. It is possible to configure on each Analog input: Reading from IL Analog inputs or from Engine Control Unit via CAN bus (J1939) Sensor characteristics - from the list,...
  • Page 47 Table 4‐15 Engine Setpoints Start RPM “Firing” speed when iL controller stops cranking (starter goes OFF). Step: 1% of nominal RPM; Range: 5 - 50 % Starting POil When reached controller stops cranking (starter goes OFF). Step: 0,1 psi; Range: -100 - 10000 Note: There are three conditions for stop cranking: Starting RPM, StartingPOil and D+ (when enabled).
  • Page 48 Table 4‐15 Engine Setpoints Continued Cooling time Runtime of the unloaded gen-set to cool the engine before stop. Step: 1s; Range: 0 - 3600 s AfterCoolTime Runtime of engine after cooling pump. Binary output Cooling pump is closed when the engine starts and opens AfterCool time delayed after gen-set stops.
  • Page 49 Table 4‐17 Generator Protect Setpoints Overload Threshold for generator overload (in % of Nominal power) Step: 1% of Nominal power; Range: 0 - 200% Overload Wrn Threshold for generator overload warning (in % of Nominal power) Step: 1% of Nominal power; Range: 0 - 200% Overload del Delay for generator overload alarm.
  • Page 50 Table 4‐18 Sensor Spec Setpoints Calibr AI1,AI2, AI3 Calibrating constant to adjust the measured value of IL analog inputs. Physical dimension of calibrating constant is corresponding to Analog input. Step: 1; Range: -1000 to +1000 AnOut-kW/20mA Conversion coefficient from gen-set power to iG-IOM or PTM analog output.
  • Page 51 Digital Engine Controller Description EM0046A21 (MRS17) Continued Figure 4‐11 Controller Connection Diagram LOAD DI ESE L /GAS ENGIN E GENERATOR Remote Start BATTERY START ER GENERATOR GENER ATOR BINARY INP UTS V O LTA G E CURRENT 0- 5A 3 x 230 / 400 V BOOT JUMPER ANALOG INPUTS BI NA RY...
  • Page 52 Digital Engine Controller Description EM0046A21 (MRS17) Continued Figure 4‐12 Controller Connection Diagram LOAD DI ESE L /GAS ENGIN E GENERATOR Remote JDIC Start TO BATTERY BATTERY START ER GENERATOR GENER ATOR BINARY INP UTS CURRENT V O LTA G E 0- 5A 3 x 230 / 400 V BOOT JUMPER...

  • Page 53: Operator Control Panel (Microprocessor Engine Controller Only)

    Operator Control Panel (MICROPROCESSOR Engine Controller Only) The Operator Control Panel is shown in Figure 4‐13. WARNING: Never connect this generator to any buildings electrical system unless a licensed electrician has installed an approved transfer switch. The National Electrical Code (NEC) requires that connection of a generator to any electrical circuit normally powered by means of an electric utility must be connected by means of approved transfer switch equipment so as to isolate the electrical circuit from the utility distribution system when the generator is operating.

  • Page 54: Operating Procedures

    Operator Control Panel Continued Auto Switch - When pushed, initiates automatic operation of the engine (generator set). Starting and stopping of the engine is controlled by a remote contact (transfer switch). When the remote start signal is removed the engine will continue to run for the cool down period (if selected) then stop.

  • Page 55: Automatic Fault Shutdown

    When the cool down time delay period expires (typically 5 minutes), the controllers RUN output will be immediately terminated which will initiate the engine to stop. Automatic Fault Shutdown When a fault circuit is programmed as a SHUTDOWN, the engine will immediately stop when the fault is activated.
  • Page 56 When the controller is applied in an Auto Mains Failure (AMF) application with a transfer switch, it must be wired as shown in Figure 4‐14. Programmable output #3 must be selected for Utility Ready To Load and programmable output #4 must be selected for Gen Ready To Load. After the controller is programmed, the AMF sequence of operation will be as follows: Utility Normal Condition: Remote Start input signal (terminals 16 &...

  • Page 57: Standard Faults

    No Load Test To allow a timed No Load Test of the engine/generator set while using the AMF control application, a digital input contact from an external timer must be programmed for NO LOAD Test The sequence of operation for a No Load Test condition is as follows: With the utility supply normal and the generator stopped, a no load test sequence may be initiated by closing an external exercise timer contact to the programmed digital input for No Load Test.
  • Page 58 Figure 4‐15 Engine Controller Inputs & Outputs 4‐18 Operation MN2408...
  • Page 59 Analog Faults Eight analog fault inputs are user programmable for 12 fault conditions. Each analog fault input requires a specific analog signal type. Fault Fault Inputs Name Action Signal Low Engine Temperature Alarm Engine Temperature High Engine Temperature #1 Alarm Engine Temperature High Engine Temperature # 2 Shutdown...

  • Page 60: Output Contacts

    Output Contacts All output contacts are non-powered (i.e. dry contacts) and are rated 10A/240VAC, 8A/28VDC resistive (3A inductive, 0.4pf). Output contacts are not fused therefore external overcurrent protection (maximum 10A) is required for all control circuits using these contacts. Contacts are shown in a de-energized state and will change state upon activation.

  • Page 61: Display Modes

    Display Modes The controller is in the display mode at all times except when in the programming mode. The display screens and menus may be selected by pressing the Enter or Exit keys to access Operating Status Display, Fault Display, Timer Countdown, Generator AC Metering or Programming Menus.

  • Page 62: Timer Countdown

    Timer Countdown Timer countdown menus are automatically displayed when a specific time delay function occurs during a control sequence. When a time delay begins, the LCD display will show the time delay function name (i.e. Engine Start Delay) and the current time remaining in the countdown sequence.

  • Page 63: Generator Ac Metering

    Generator AC Metering The controller is in the display mode at all times except when in the programming mode. The display screens and menus may be selected by pressing the Enter or Exit keys to access Operating Status Display, Fault Display, Timer Countdown, Generator AC Metering or Programming Menus.

  • Page 64: Engine Parameter Display

    Master Read / Write Mode User can view and modify any parameter value and view/modify the security password level numbers. Contact Baldor for master password if required. The values of the parameter settings for your generator-set can be recorded for future reference using the Configuration Data Sheet shown in Figure 4‐16.

  • Page 65: Main Menu Loop

    Note: If this feature is disabled, no overspeed protection or crank disconnect will be provided if the speed signal fails. If you disable this feature Baldor strongly recommends that backup crank disconnect protection and additional overspeed protection is provided.

  • Page 66: Analog Fault Menu Loop

    Note: The Neutral Delay feature is only effective when an electrically held “contactor-type” transfer switch is connected. Contact Baldor for further application information on use with other types of transfer switch mechanisms. Return Delay The Return Delay menu appears when the Utility Ready To Load output is selected (typically for AMF application). The Return Delay is initiated when the remote start signal is removed (signaling utility power is available).

  • Page 67: Digital Fault Menu Loop

    Digital Fault Menu Loop The controller's digital fault settings are described as follows: Caution: The Digital Fault Label selection must agree with the external control wiring prior to energizing the controller. Failure to do so may cause severe equipment damage. Digital Fault Label Select the desired fault label, these are stored in non-volatile memory.

  • Page 68: Current Sensing Calibration

    Span Calibration Energize the generator supply voltage to the controller at nominal level. Note: It may be necessary to program the optional under and over voltage shutdowns as alarms to ensure the generator will continue to operate during calibration. Caution must be taken to ensure the generator output voltage is set within nominal limits. In the programming mode, scroll to the desired generator supply voltage phases with the SPAN function selected.

  • Page 69: Engine Temperature & Oil Pressure Calibration

    Engine Temperature & Oil Pressure Calibration To accurately calibrate the controller's temperature sensor, an external temporary engine mounted temperature gauge is required. The external temperature gauge should be connected as close as possible to the temperature sender. To accurately calibrate the controller's pressure sensor, an external temporary engine mounted pressure gauge is required.
  • Page 70 Figure 4‐16 Configuration Data Sheet 4‐30 Operation MN2408...
  • Page 71 Figure 4‐17 Main Menu Loop Parameters Parameter Setting Range System Voltage (Line To Line) XXXXX VAC 120-15000V AC System Frequency 50Hz/60Hz Toggle Between 50/60 Hz System Phases 1 Phase/3 Phase Toggle Between 1 & 3 Phase Neutral Connected Toggle Between Yes/No Voltage Sensing Voltage Sensing Pt Ratio Ratio XXX...
  • Page 72 Figure 4‐18 Analog Fault Menu Loop Parameters Fault Name Input Analog Fault Setpoint Level Setpoint Level Action Alarm Latch Bypass On Transient Type E=Enable (Pick-up) S=Shutdown Y=Yes Start Delay (Sec) (Drop-out) D=Disable A=Alarm N=No Y=Yes N=No Under Voltage AC Voltage Under Frequency AC Frequency E* Weak Battery...
  • Page 73 Figure 4‐21 Engine Control Connections 12VDC (24VDC) GENERATOR STARTING OUTPUT VOLTAGE BATTERY (DELETE PHASE VC FOR SINGLE PHASE SYSTEMS) CRANK CRANK PILOT RELAY φA GENERATOR OUTPUT RUN CIRCUIT CURRENT SENSING RUN CIRCUIT (FUEL SOL., GOV.) TRANSFORMERS φB 5 Aac SECONDARY SPEED SENSING (DELETE PHASE C MAGNETIC PICKUP...
  • Page 74 4‐34 Operation MN2408...

  • Page 75: Troubleshooting And Maintenance

    Section 5 Troubleshooting and Maintenance Maintenance This manual contains only very minimal engine maintenance instructions. Refer to the engine manufacturer's owner's manual for specific engine maintenance instructions for your generator set. Any maintenance instructions or recommendations in the engine owner's manual take precedence over any of the following general recommendations.

  • Page 76: Problems And Solutions

    Problems and Solutions Some of the more common problems are listed in Table 5‐1. This information is intended to be a check or verification that simple causes can be located and fixed. It is not an exhaustive “how to” for all types of problems. Procedures that require in depth knowledge or skills (like flashing the field) should be referred to a qualified generator service center.
  • Page 77 Table 5‐2 Troubleshooting Guide (Digital Controller Only) Problem Possible Cause Remedy Controller does not power up even with Wiring Mistake Check that there are no wiring errors/short circuits connected to the correct DC power applied controller. Overload Condition The MEC 20 contains an electronic fuse that trips when an overload condition exists and does not reset until the supply voltage is removed and reapplied after the overload condition is corrected.
  • Page 78 Note: See Engine Controller manual for additional information. Table 5‐3 Troubleshooting Guide (Analog Controller Only) Problem Possible Cause Remedy Controller cannot be “Reset” Engine not stopped Verify the engine is at a complete stop before trying to reset. Controller not in OFF mode Set the controller to the OFF mode before trying to reset.

  • Page 79: Appendix A Options & Accessories

    Appendix A Options & Accessories Battery Charger BTCGR6 Battery Charger - 12 Volt / 6 Amp Float. Includes 6 ft power cord with grounding plug for AC input power and 4 ft power cord with ring terminals for DC output. UL Listed. BTCGR10A Battery Charger - 12 Volt /10 Amp Float.

  • Page 80: Battery Heaters

    Battery Heaters Battery Heater (BTHTR81) - 120 Volt / 80 Watt. Includes 6 ft power cord. Installation Considerations: Shore power must be available (120VAC or 240VAC) to power the battery heater and other components that may be installed). Shore power outlets or wiring must be located close to battery heater.

  • Page 81: Engine Block Heater

    Engine Block Heater Installation Considerations: Shore power must be available (120VAC or 240VAC) to power the block heater and other components that may be installed). Shore power outlets or wiring must be located close to block heater. Figure A‐3 Catalog # G10A Block Heater (refer to block heater manual for specific details) Mount the block heater, refer to Figure A‐3 to determine suggested location.

  • Page 82: Silencers

    Critical Silencer for Open Skid Mount Units - Provides silenced exhaust for up to 18 dBA sound attenuation. Kit includes engine adapters, flex pipe, clamps, silencer, and rain cap. Figure A‐4 Industrial Silencer GLCIS-3SU- GLC10-25 GLCIS-4SU- GLC30-45 GLCIS-6SU- GLC60-90 GLCIS-7SU-...

  • Page 83: Fuel Strainers & Fuel Lines

    Fuel Strainers & Fuel Lines A fuel strainer and flexible fule line can be installed at the fuel pressure regulator to make connection to the fuel main shutoff valve easier. Either 1-1/4” or 2” fittings may be specified. Figure A‐5 Fuel Strainer and Flex Fuel Line Connections GLCFFL1 3/4”...

  • Page 84: E-Stop

    E-Stop E-Stop Switch Kit - Mounts to Baldor supplied Enclosure to provide easy access to shut down engine with the press of a button. Connects to Remote Run Terminals on genset. Must be adapted for remote mounting when used with open skid mount units.

  • Page 85: Remote Annuciators

    Remote Annuciators Remote Annunciator - For use with MEC2 Controller. Provides remote anunciation of faults and generator status. Up to 20 individual fault conditions are remotely monitored utilizing both visual LED lights & audible alarm annunciation. Lamp test and alarm horn silence pushbuttons are provided.

  • Page 86: Radiator Duct Flange

    Radiator Duct Flange for Open Skid Mount - Provides easy connection to air ducting to carry away hot air from engine radiator. Duct flange mounts to front of engine radiator. Add 3” to length. Figure A‐9 Table A‐1 Mounting Dimensions Generator GLC10-25 3.00 22.00 20.00 GLC30-60 3.00 26.00...

  • Page 87: Enclosures

    Fasteners are zinc chromate plated and the locking latches are chrome plated on the lift off access doors. Silencer is internally mounted in end-housing unit located in front of the engine radiator. Figure A‐10 Generator Lifting GLC10-25 H1=36.0” GLC10-25 L1=11.75”...
  • Page 88 A‐10 Series GLC MN2408...

  • Page 89: Glc Circuit Breaker & Electrical Data

    Appendix B Series GLC Information & Wiring Diagrams GLC Circuit Breaker & Electrical Data Circuit Breaker Size Qty per Phase Min Wire Gauge OSH Plant Ampacity @125C 1 - #8 EPDM PER PHASE 1 - #8 EPDM PER PHASE 1 - #8 EPDM PER PHASE 1 - #8 EPDM PER PHASE 1 - #8 EPDM PER PHASE 1 - #8 EPDM PER PHASE...
  • Page 90 Figure B‐11 Customer Interface Connection Diagram MEC20 MEC2 B‐2 Series GLC MN2408...
  • Page 91 Figure B‐12 Customer Interface (w/o Breaker) Power Connection Diagram MN2408 Series GLC B‐3...
  • Page 92 Figure B‐13 Single Phase - (w/o Breaker) Connection Diagram B‐4 Series GLC MN2408...
  • Page 93 Figure B‐14 Single Phase - One Breaker Connection Diagram MN2408 Series GLC B‐5...
  • Page 94 Figure B‐15 Single Phase - Two Breaker Connection Diagram B‐6 Series GLC MN2408...
  • Page 95 Figure B‐16 Single Phase Connection Diagram (Wire 1/0 and Larger w/Breaker) MN2408 Series GLC B‐7...
  • Page 96 Figure B‐17 Single Phase Connection Diagram (Wire 1/0 and Smaller w/Breaker) B‐8 Series GLC MN2408...
  • Page 97 Figure B‐18 Single Phase Connection Diagram (Wire 1/0 and Smaller w/o Breaker) MN2408 Series GLC B‐9...
  • Page 98 Figure B‐19 Single Phase Connection Diagram (Wire Larger than 1/0 w/o Breaker) B‐10 Series GLC MN2408...
  • Page 99 Figure B‐20 Three Phase Connection Diagram MN2408 Series GLC B‐11...
  • Page 100 Figure B‐21 Three Phase Connection Diagram with PMG B‐12 Series GLC MN2408...
  • Page 101 Figure B‐22 Three Phase Connection Diagram (Wire 1/0 and larger) MN2408 Series GLC B‐13...
  • Page 102 Figure B‐23 Three Phase Connection Diagram (Wire Larger than 1/0 w/Breaker) B‐14 Series GLC MN2408...
  • Page 103 Figure B‐24 Three Phase Connection Diagram (Wire 1/0 and Smaller w/Breaker) MN2408 Series GLC B‐15...
  • Page 104 Figure B‐25 Three Phase Connection Diagram (Wire Larger than 1/0 w/o Breaker) B‐16 Series GLC MN2408...
  • Page 105 Figure B‐26 Three Phase Connection Diagram (Wire 1/0 and Smaller w/o Breaker) MN2408 Series GLC B‐17...
  • Page 106 Figure B‐27 Control Box Connections with MEC20 Controller B‐18 Series GLC MN2408...
  • Page 107 Figure B‐28 Control Box Connections with MEC20 Controller & Governor MN2408 Series GLC B‐19...
  • Page 108 Figure B‐29 Control Box Connections with MEC2 Controller B‐20 Series GLC MN2408...
  • Page 109 Figure B‐30 Engine Wiring, Woodward 4.3L GM MN2408 Series GLC B‐21...
  • Page 110 Figure B‐31 Engine Wiring, Woodward 5.7L GM B‐22 Series GLC MN2408...
  • Page 111 Figure B‐32 Engine Wiring, Woodward 8.1L GM MN2408 Series GLC B‐23...
  • Page 112 B‐24 Series GLC MN2408...
  • Page 113 Baldor District Offices...
  • Page 114 California to cause cancer, birth defects and other reproductive harm. BALDOR ELECTRIC COMPANY World Headquarters P.O. Box 2400 Fort Smith, AR 72901-2400 (479) 646-4711 Fax (479) 648-5792 www.baldor.com © Baldor Electric Company All Rights Reserved. Printed in USA MN2408 2/08...

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