Installation Manual Generator Set Cummins NPower GF Series English Version 03/2014 Doc 17855
This manual contains proprietary information to equipment produced by Cummins NPower LLC and Cummins Inc. and is being supplied solely for the purpose of operating, maintaining, and servicing the natural gas generator set purchased from Cummins NPower LLC. © Copyright 2013, Cummins Inc.
Cummins NPower LLC Generator Sets Limited Warranty Commercial Generating Set This limited warranty applies to all Cummins NPower LLC (hereinafter referred to as “Cummins NPower” branded commercial generating sets and associated accessories (hereinafter referred to as "Product"). This warranty covers any failures of the Product, under normal use and service, which result from a defect in material or factory workmanship.
Limitations: This limited warranty does not cover Product failures resulting from: x Inappropriate use relative to designated power rating or application guidelines. x Normal wear and tear, negligence, accidents or misuse. x Improper and/or unauthorized installation. x Lack of maintenance or unauthorized repair. x Noncompliance with any Cummins NPower published guideline or policy. x Use of improper or contaminated fuels, coolants or lubricants. x Improper storage before and after commissioning.
Table of Contents Warranty Information Section 1 - Safety 1.1 Advisory and Cautionary Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Safety/Data Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Section 2 - Introduction 2.1 About This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents 3.14 Radiator Set Cooling Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 3.15 Remote Radiator Cooling Requirements (Available on All Models). . . . . . . . . . . . . . . . . . . . . . . . . . . .3-11 Section 4 - Controls 4.1 Control System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2 Control Wiring Installation . . . . . . . . .
Table of Contents Natural Gas Generator Set Installation Manual-GF Series Doc. 17855, Rel.
Table of Contents TOC-iv Natural Gas Generator Set Installation Manual-GF Series Doc. 17855, Rel.
Section 1 - Safety IMPORTANT SAFETY INSTRUCTIONS - This manual contains important instructions that should be followed during installation and maintenance of the generator and batteries. SAVE THESE INSTRUCTIONS. Before operating the generator set (genset), read the Operator’s Manual and become familiar with it and the equipment. Safe and efficient operation can be achieved only if the equipment is properly operated and maintained.
WARNING Exhaust Gases Are Deadly.The engine exhaust from this product contains chemicals known to the State of California and some of its constituents cause cancer, birth defects, or other reproductive harm. • Provide an adequate exhaust system to properly expel discharged gases away from enclosed or sheltered areas and areas where individuals are likely to congregate. Visually and audibly inspect the exhaust daily for leaks per the maintenance schedule.
• Substances in exhaust gases have been identified by some state or federal agencies as causing cancer or reproductive toxicity. Take care not to breath or ingest or come into contact with exhaust gases. • Remove all unnecessary grease and oil from the unit. Accumulated grease and oil can cause overheating and engine damage which present a potential fire hazard. • Keep the generator set and the surrounding area clean and free from obstructions.
KEEP THIS MANUAL NEAR THE GENSET FOR EASY REFERENCE 1-4 Natural Gas Generator Set Installation Manual-GF Series Doc. 17855, Rel.
Section 2 - Introduction 2.1 About This Manual 2.3 Application and Installation This manual provides installation instructions for the generator set models listed on the front cover. This includes the following information: A power generation system must be carefully planned and correctly installed for proper operation. This involves two essential elements: application and installation.
2.5 Standby Heating Devices 2.6 Product Modifications In accordance with NFPA 110, Cummins NPower recommends installing generator sets (life safety systems) equipped with engine jacket water coolant heaters in locations where the minimum ambient temperature is below 4°C (40°F). NFPA also requires that the engine jacket water coolant be maintained at a minimum of 32°C (90°F) and, for most applications, accept the emergency load in 10 seconds or less.
Section 3 - Installation 3.1 Mounting the Generator Set Generator set installations must be engineered so the generator set will function properly under the expected load conditions. Use these instructions as a general guide only. Follow the instructions of the consulting engineer when locating or installing any components. The complete installation must comply with all local and state building codes, fire ordinances, and other applicable regulations.
3.1.4 Mechanical Connections The generator set mechanical system installation includes connecting the fuel, exhaust, ventilation and cooling systems. Before starting any type of fuel installation, all pertinent state and local codes must be complied with and the installation must be inspected before the unit is put in service.
type. The electric valve should be wired so that the valve is closed when the genset is off. The recommendations in Cummins Application Manual T-030 should be followed in regard to fuel supply system pipe sizes, manual shut-off valves, fuel filters, and gas pressure regulators. 3.2.3 Fuel Supply Pressure WARNING High gas supply pressure can cause gas leaks which can lead to fire and severe personal injury or death. Gas supply pressure must be adjusted to Specifications by qualified personnel.
3.4 Exhaust System WARNING Battery electrolyte (sulfuric acid) is highly caustic and can burn clothing and skin. Wear acid impervious neoprene gloves and safety goggles, or full face shield, when working with the batteries. Always disconnect the negative (-) battery cable first and attach the negative (-) battery cable last. CAUTION DO NOT connect battery charging cables to any electronic control system component. This can damage the electronic control system. 3.3.2 Battery Installation 1.
11 22 33 55 44 Weight applied to the engine exhaust components can result in damage. Support the muffler and exhaust piping so no weight or stress is applied to engine exhaust. IMPORTANT: Liability for injury, death, damage, and warranty expense due to use of unapproved mufflers or modifications to the exhaust system becomes the responsibility of the person installing the unapproved muffler or performing the modification. Contact a Cummins NPower distributor for approved exhaust system parts.
3.8 Engine 3-Way Catalyst (Model Specific) 11 The natural gas 3-way catalyst reduces the oxides of nitrogen (NO, NO2), and hydrocarbons (HC) from the natural gas exhaust. Read this manual before installing, operating or servicing the engine equipped with a natural gas catalytic converter. The natural gas 3-way catalyst, when installed properly, meets state and local emission reduction requirements on NO, NO2, CO, and HC as OEM technology on stoichiometric natural gas engine.
6. Do not impose external force(s) on the catalyst housing greater than 22.7 kg (50 lb) in any direction. 12. The catalyst can be installed either upstream or downstream of the silencer to obtain sufficient exhaust inlet temperatures. 7. It is required to put a flexible tubing (i.e. bellows or flex pipe) between the engine and the beginning of the exhaust piping. This will isolate the 3way catalyst and other downstream components from engine vibration. 3.8.2 Owner’s Responsibilities 1.
2. Depress E-Stop. 3.8.3 Preparation 3. Disconnect the equipment batteries. WARNING Do not touch the surface of the existing silencer during or up to 30 minutes after operation. All surfaces are hot and can cause personal injury. 4. Turn off the fuel supply. 5. Ensure the engine and auxiliary equipment are safely locked out and can not be engaged. 1.
2. Install the customer supplied mounting clamps to the natural gas 3-way catalyst housing. Tighten the mounting clamps enough to hold them in place (per Figure 3-4 and Figure 3-5) and to allow movement to connect the inlet and outlet exhaust pipes. 3.8.4 3-Way Catalyst Installation WARNING To reduce the possibility of personal injury, use a hoist or get assistance to lift the assembly. 3. Connect the inlet and outlet exhaust pipes to the catalyst inlet and outlet.
3.9 Air Fuel Setting and Emission Measurement This procedure shall be performed at the time of installation of the natural gas 3-way catalyst, after any re-assembly, and periodically per schedule provided by manufacturer throughout the life of the 3-way catalyst. Follow the air fuel ratio controller’s instructions and engine manufacturer’s instructions to set the air fuel ratio. Analyze the engine exhaust gases with a Nox, CO, or HC analyzer down stream of the 3-way catalyst.
3.15 Remote Radiator Cooling Requirements (Available on All Models) Remote radiator plumbing will vary with installation. Follow recommendations given in Cummins Application Manual T-030. See product Data Sheet provided with the genset (visit www.cumminsnpower.com for genset specifications) for friction head and static head limits. The remote radiator cooling system substitutes a remote mounted radiator and an electrically driven fan in place of mounted components.
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Section 4 - Controls 4.1 Control System Overview The PowerCommand Control (PCC) which is a microprocessor-based control can be provided in a mechanical and electronic version. All generator set control functions are contained on one circuit board (Base board). The Base board provides engine speed governing (optional), main alternator voltage output regulation, and complete generator set monitoring.
Table 4-2 Temperature rating of wire that is intended to be used for connection of the unit. Copper conductors only Aluminum conductors or copper-clad conductorsa Row 1 60 or 75° C Use either b AWG, 60° C or c AWG, 75° C copper wire. Use 60° C wire, either b AWG copper or b AWG aluminum; or 75° C wire, either c AWG copper or c AWG aluminum. Row 2 60° C Use b AWG, 60° C copper wire. Use 60° C wire, either b AWG copper or b AWG aluminum. Row 3 75° C Use c AWG, 75° C copper wire.
NG-00052 NG-00052 Figure 4-1 Switched B+: (Fused at 5 amps.) Same as Relay Connection description. B+: (Fused at 10 amps.) Same as Relay Connection description. 4.4 Control Relays (Optional) CAUTION Damage to the base board can occur if the voltage suppressors are not installed across relay coils (A1/A2) of control relays K11, K12 and K13 before connecting genset battery cables. The three optional control relays are rail mounted inside the control panel housing.
cables—Disconnect negative (-) cable first and reconnect last. Check that the load cables from the genset are properly connected. CAUTION Disconnect battery charger from AC source before disconnecting battery cables. Otherwise, disconnecting cables can result in voltage spikes damaging to DC control circuits of the set. WARNING Accidental starting of the generator set can cause severe personal injury or death. Prevent accidental starting by disconnecting the negative (-) cable from the battery terminal.
prior to shipment. The installer must always check the stator lead terminal block connections and perform any necessary reconnect to obtain the voltage required. Refer to applicable Alternator Installation, Service & Maintenance Manual as identified in Table 4-4 .
4.7 Coolant Heater (Optional) 2 CAUTION The coolant heater must not be operated while the cooling system is empty or damage to the heater will occur. 1 Coolant heaters keep the engine coolant warm when the engine is shut down. It heats and circulates the coolant within the engine. This reduces startup time and lessens engine wear caused by cold starts. It is electrically operated and thermostatically controlled. Figure 4-2 shows a typical coolant heater.
4.7.3 Breather Heater (Optional) This heater is designed to prevent crankcase breather freezing. The heater has a set point of 50° F. If the ambient temperature inside the enclosure drops below 50° F, the heater will automatically switch on. Factory Breather heater is wired and requires no further installation at site. 4.
4-8 Natural Gas Generator Set Installation Manual-GF Series Doc. 17855, Rel.
Section 5 - Pre-Start Preparation Before attempting the initial start of the generator set, be sure to complete the Installation Checklist in Section 6. 5.1 Electrical System Verify all electrical connections are secure and all wiring is complete and inspected. Replace and secure any access panels that may have been removed during installation. 5.2 Battery Connections WARNING Accidental starting of the generator set can cause severe personal injury or death.
5.6 Emissions Requirements WARNING It is the owner/operator’s responsibility to complete site specific emission requirements to ensure compliance with the US EPA SI NSPS. Emissions on this Generator Set must be dialed-in at the job-site per the following requirements before operation: GTA855E refer to manual 4325956 and AEB 10.124 and 24.52 KTA19SLB and QSK19 refer to AEB 28.07 the ignition system are functioning properly. Especially check air cleaner restriction due to dirt accumulation.
1 2 3 4 5 7 6 NG-00043 1. 2. 3. 4. Air-Fuel Mixture Test Port Solenoid Valve Demand Regulator Carburetor 5. 6. 7. Fuel Mixture Adjuster Natural Gas Supply Pressure Test Port Throttle Body/Governor Actuator Figure 5-2 Natural Gas Fuel System (Typical) 5.7.2 Fuel System Components Engine is equipped with one shut-off solenoid valve and a demand pressure regulator. Gensets for optional liquid withdrawal of propane are equipped with a converter that vaporizes the fuel with hot engine coolant.
5.7.4 Fuel Mixture Adjustments IMPORTANT: Always use Nox and CO test equipment to set emission levels. 1. Check for recommended fuel supply pressure 3.7-5.0 kpa (15-20 inches WC) at engine mounted regulator 2. Check the operation of fuel shut-off solenoids. 5.7.4.1 Electronic Engines For electronic engines: • Model GTA855E see Cummins AEB 24.51. • Model KTA19 SLB and QSK19, see Cummins AEB 28.07. Model 150 GFPA, GFMC, and GCDC are self adjusting per engine manufacturer. Visit www.psiengines.
Section 6 - Installation Checklist 6.1 General □ Generator set wattage capacity is sufficient to handle maximum anticipated load. □ At least.91 m (3 ft) of clearance (or greater for housing door) is provided around entire generator set for servicing and ventilation. □ Generator set is located in an area not subject to flooding. □ All operating personnel have read and are familiar with Operator Manual. □ All operators have been thoroughly briefed on preventive maintenance procedures.
6.5 Exhaust System □ Operators are thoroughly briefed on the dangers of carbon monoxide gas. □ Areas around set are well ventilated. No possibility of exhaust fumes entering building doors, windows, or intake fans. □ Exhaust gases are piped safely outside and away from building. □ The correct length of approved rigid pipe is connected to the generator set flexible pipe using approved securing methods with no weight resting on engine exhaust components. There are no bends in flex section.
Section 7 - Wiring Diagrams 7.1 General This section consists of the schematic and connection wiring diagrams referenced in the text. The following drawings are included. Wiring Diagrams - Electronic Engines Drawing Title Drawing No. Rev. Schematic, Controls Interface GFBC GTA855E w/ PCC 1302 GFBC-PCC1.3-Wiring B Schematic, Controls Interface GFBC GTA855E w/ PCC 2300 GFBC-PCC 2.3-Wiring B Schematic, Controls Interface GFBC GTA855E w/ PCC 3300 GFBC-PCC 3.
7-2 Natural Gas Generator Set Installation Manual-GF Series Doc. 17855, Rev.
ALTERNATOR 2 RECONNECT TERMINAL BLOCK N 3B C28 CR11 PMG C26 1 U V W ENGINE INTERFACE HARNESS (C1 MATES UP TO 47 PIN ON ENGINE HARNESS CONNECTOR) E-STOP MAIN CONTROL PANEL (SEE SHEET 2 FOR LAYOUT) 3 8 C27 12 F2 (6A) 3A (F1) X+ CR4 3 C26 8 1B FIELD (F2) XX- WINDING 9 12 2 4 4 8 5 5 6 6 7 7 6 10 8 MAIN BREAKER MCB_1 4 CUSTOMER LOAD CT1 X1 V V CT1 COM CT2 CT2 X1 W W CT2 COM CT3 CT3 X1 CT3 COM 4 J12 G G 1 CT1 K K 4 CT1 COM H H 2 CT2 L L 5 CT2
S1 E-STOP "RESET" "E-STOP" "C3" TERMINATING RESISTOR C3 PCC1302 "C2" ED3 DISPLAY C2 J18 "P1" J17 P1 TB1 C6 J22 "J6" J6 "J1" J1 J12 J25 TB15 J11 J20 F5 F4 F3 F2 F1 F10 F9 F8 F7 F6 13 "F7" F8 "F8" F9 "F9" F10 CR1 CR2 CR3 CR4 CR5 CR6 CR7 CR8 CR9 CR10 F7 C28 "F6" C27 F6 C26 "F1" C25 F1 C25 "F2" C24 F2 C24 "F3" C23 F3 C23 "F4" C22 F4 C21 "F5" C20 F5 1 2 3 4 PE 5 6 7 8 8 8 9 9 10 C1 C2 C3 C8 REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING 12
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V C MAG SWITCH C2 PMG B (F1) X+ FIELD (F2) XX- WINDING "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C5 9 PIN SERVICE C1 POST CAT TEMP C4 A B PRE CAT TEMP C6 A B C2 W C N "FSO #2" C3 POST CAT O2 C D B C5 PRE CAT O2 C D B AUTO CAD
ALTERNATOR 2 RECONNECT TERMINAL BLOCK N 3B C28 F2 (6A) CR11 PMG C26 1 U V W ENGINE INTERFACE HARNESS (C1 MATES UP TO 47 PIN ON ENGINE HARNESS CONNECTOR) E-STOP MAIN CONTROL PANEL (SEE SHEET 2 FOR LAYOUT) 3 8 3A C27 12 CR4 3 C26 8 12 6 (F1) X+ 9 8 CR4 F4 (6A) 6 10 8 4 MAIN BREAKER MCB_1 CUSTOMER LOAD CT1 X1 CT1 COM CT2 CT2 X1 W W PCC2300 C1 C6 CT1 CT2 COM CT3 CT3 X1 CT3 COM 4 J12 G G 1 CT1 K K 4 CT1 COM H H 2 CT2 L L 5 CT2 COM J J 3 CT3 M C
S1 E-STOP "RESET" "E-STOP" "C3" TERMINATING RESISTOR C3 "C2" ED3 DISPLAY C2 TB15 TB8 J17 F5 F13 F4 F12 F11 F3 F10 F2 F9 "J1" F1 J1 PCC2300 C6 J18 "J6" J6 "J29" J29 J12 F8 "J28" J28 TB1 REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING J25 J22 J11 F7 "F7" F6 "F6" F5 "F5" F4 "F4" F3 "F3" F2 "F2" F1 "F1" J20 GND F9 CR1 CR2 CR3 CR4 CR5 CR6 CR7 CR8 CR9 CR10 C28 C27 C26 C25 C25 C24 C24 C23 C23 C22 C21 C20 "F8" 1 2 3 4 PE 5 6 7 8 8 8 9 9 10 C1 C2
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V C MAG SWITCH C2 PMG B (F1) X+ FIELD WINDING (F2) XX- "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C5 9 PIN SERVICE C1 POST CAT TEMP C4 A B PRE CAT TEMP C6 A B C2 W C N "FSO #2" C3 POST CAT O2 C D B C5 PRE CAT O2 C D B AUTO CAD
ALTERNATOR N C26 PMG C28 8 12 C27 3A C26 1 U V W 3B CR11 2 RECONNECT TERMINAL BLOCK ENGINE INTERFACE HARNESS (C1 MATES UP TO 47 PIN ON ENGINE HARNESS CONNECTOR) E-STOP MAIN CONTROL PANEL (SEE SHEET 2 FOR LAYOUT) 3 (F1) X+ F2 (6A) CR4 3 1B FIELD (F2) XX- WINDING 8 9 1A 12 4 4 5 5 6 6 7 7 6 MAIN BREAKER MCB_1 U U CT1 X1 V V CT1 COM CT2 CT2 X1 W W CT2 COM CT3 CT3 X1 CT3 COM 4 PCC3300 C1 C6 CT1 TO CUSTOMER LOAD 10 8 ALTERNATOR HARNESS J12 G G 1 CT1 K
CONNECTOR WIRE INSERTION VIEW C1 C2 6 C4 C3 C5 C6 C13 A 7 J1,TB15 1 J6 5 J12 J17 J18 J19 J20 3 1 1 3 11 6 4 2 1 22 J22 J25 1 4 J26 6 J28 1 J29 5 1 2 1 4 3 15 B 1 12 C S1 E-STOP 12 12 1 7 11 "RESET" "E-STOP" "C3" TERMINATING RESISTOR C3 "C2" ED3 DISPLAY C2 TB15 TB9 J14 TB7 TB10 TB8 PCC3300 CT1 "J1" J18 J17 J1 C6 CT2 "J6" REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING F7 F6 F5 F4 F3 J6 J19 TB5 CT3 F2 "J29" J29 "J28" J28 AUX103 A
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V C MAG SWITCH C2 PMG B (F1) X+ FIELD WINDING (F2) XX- "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C5 9 PIN SERVICE C1 POST CAT TEMP C4 A B PRE CAT TEMP C6 A B C2 W C N "FSO #2" C3 POST CAT O2 C D B C5 PRE CAT O2 C D B AUTO CAD
ALTERNATOR 2 RECONNECT TERMINAL BLOCK N 3B C28 C4 CR11 PMG C26 8 1 U V W ENGINE HARNESS MATES DIRECTLY UP TO CONNECTORS C4 AND C13 ON MAIN CONTROL PANEL.
S1 E-STOP "RESET" "E-STOP" "C3" TERMINATING RESISTOR C3 "C2" ED3 DISPLAY C2 PCC1302 J18 J17 TB1 C6 J22 "J1" J1 "J6" J6 J12 J25 "J29" J29 TB15 J11 J20 "J28" J28 F5 F4 F3 F2 F1 F10 F9 F8 F7 F6 REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING F4 "F4" F3 "F3" F2 "F2" F1 "F1" F6 "F6" F7 "F7" F8 "F8" F9 "F9" CR1 CR2 CR3 CR4 CR5 CR6 CR7 CR8 CR9 CR10 C28 C27 C26 C25 C25 C24 C24 C23 C23 C22 C21 C20 5 6 7 8 8 8 9 9 10 C1 C2 C3 C8 "F5" 1 2 3 4 F5 C
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V MAG SWITCH C2 PMG B (F1) X+ FIELD WINDING (F2) XX- "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C13 C5 9 PIN SERVICE C2 C1 C2 W C C1 N "FSO #2" AUTO CAD
ALTERNATOR 2 RECONNECT TERMINAL BLOCK N V W 3B C28 C4 CR11 PMG C26 8 1 U ENGINE HARNESS MATES DIRECTLY UP TO CONNECTORS C4 AND C13 ON MAIN CONTROL PANEL.
S1 E-STOP "RESET" "E-STOP" TB15 "C3" TERMINATING RESISTOR C3 TB8 F7 F6 F5 F4 F3 F2 F1 "C2" ED3 DISPLAY J17 C2 PCC2300 F13 F12 F11 F10 F9 "J1" J1 "J6" J6 F8 J12 "J29" J29 REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING TB1 "J28" J28 J25 J22 F7 "F7" F6 "F6" F5 "F5" F4 "F4" F3 "F3" F2 "F2" F1 "F1" J11 J20 GND F9 CR1 CR2 CR3 CR4 CR5 CR6 CR7 CR8 CR9 CR10 C28 C27 C26 C25 C25 C24 C24 C23 C23 C22 C21 C20 5 6 7 8 8 8 9 9 10 C1 C2 C3 C8 "F8" 1 2
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V MAG SWITCH C2 PMG B (F1) X+ FIELD WINDING (F2) XX- "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C13 C5 9 PIN SERVICE C2 C1 C2 W C C1 N "FSO #2" AUTO CAD
ALTERNATOR N C26 PMG 8 12 C28 C27 C4 3A 8 C26 1 U V W 3B CR11 2 RECONNECT TERMINAL BLOCK ENGINE HARNESS MATES DIRECTLY UP TO CONNECTORS C4 AND C13 ON MAIN CONTROL PANEL.
S1 E-STOP "RESET" "E-STOP" TB15 "C3" TERMINATING RESISTOR TB9 C3 J14 TB7 TB10 TB8 F7 F6 F5 F4 F3 F2 "C2" ED3 DISPLAY F1 PCC3300 C2 CT1 J18 J17 C6 CT2 "J1" J1 J19 TB5 CT3 "J6" F13 F12 F11 F10 F9 J6 J12 F8 "J29" J29 TB3 TB1 REAR VIEW OF FUSE PANEL DEPICTING WIRE ROUTING "J28" J28 J25 J22 J20 J26 F7 "F7" F6 "F6" F5 "F5" F4 "F4" F3 "F3" F2 "F2" F1 "F1" F9 CR1 CR2 CR3 CR4 CR5 CR6 CR7 CR8 CR9 CR12 C28 C27 C26 C25 C25 C24 C24 C23 C23 C22 C21 C
ALTERNATOR C1 3 A B 2 RECONNECT TERMINAL BLOCK A 1 U V MAG SWITCH C2 PMG B (F1) X+ FIELD WINDING (F2) XX- "FSO" C4 STARTER C C D D B B S TERM "LCL1" MOT C C D D B B "LCL2" C1 C1 C6 C1 C5 C3 B LAMP D SENSE "ALT" B+ + - ENGINE ALTERNATOR BATTERY C4 C13 C5 9 PIN SERVICE C2 C1 C2 W C C1 N "FSO #2" AUTO CAD
CNP 22801 CNP 22692 C4 (F2) XX- ALTERNATOR UCI274 (F1) X+ ALT.
ALTERNATOR 2 RECONNECT TERMINAL BLOCK N PMG 1 U V W POWER AND SENSOR HARNESS MAIN CONTROL PANEL (SEE SHEET 2 FOR LAYOUT) 3 (F1) X+ FIELD (F2) XX- WINDING MAIN BREAKER MCB_1 PCC1302 ALTERNATOR HARNESS U U C1 C6 CT1 CT1 X1 TO V V CUSTOMER LOAD CT1 COM CT2 CT2 X1 W W CT2 COM CT3 CT3 X1 CT3 COM J12 G G 1 CT1 K K 4 CT1 COM H H 2 CT2 L L 5 CT2 COM J J 3 CT3 M 6 M CT3 COM J11 C1 C1 OIL PRESSURE SENDER +5V 1 23 23 B OIL PRESSURE SENDER RETURN 2 12 12 A
E-STOP "E-STOP" AUX101 PCC1302 J4 J17 J18 TB1 J3 J10 J22 C6 J2 "J1" J1 "J6" J6 P11 J14 P1 J12 J25 TB15 J20 "J2" J11 J2 F14 12 11 9 10 8 7 6 5 4 3 3 2 2 2 13 CR3 13 12 11 10 9 8 7 6 5 "F13" 4 F13 CR1 CR2 C1 3 "F12" 3 F12 2 "F11" 2 F11 2 "F10" 1 F10 2 "F9" 2 F9 2 "F8" 1 F8 1 "F1" 2 F1 1 "F4" 1 F4 1 "F5" 1 F5 1 PWM CONVERTOR TERMINAL STRIP DETAIL "F14" AUTO CAD
POWER AND SENSOR HARNESS J11 AUX105 C1 C1 OIL PRESSURE SENDER +5V 1 23 23 B OIL PRESSURE SENDER RETURN 2 12 12 A OIL PRESSURE SENDER 3 13 13 C MAGNETIC PICK UP SHIELD 8 14 14 OIL PRESSURE SENSOR MAGNETIC PICK UP SUPPLY 9 15 15 A MAGNETIC PICK UP RETURN 10 16 16 B OIL TEMP SENDER 13 25 25 A OIL TEMP SENDER RETURN 14 26 26 B COOLANT TEMP SENDER 11 17 17 COOLANT TEMP SENDER RETURN 12 18 18 PC TOOL 5 2 3 ENGINE SPEED SENSOR F-SERIES THROTTLE BODY OIL TEMPE
E-STOP "E-STOP" TB15 TB9 TB15 J14 J17 TB7 TB10 TB8 AUX105 PCC3300 CT1 J18 C6 CT2 "J1" J1 TB5 CT3 "J6" J6 J12 "J29" TB3 J29 TB1 "J28" J28 J25 J21 J22 J11 J20 J26 F14 9 8 7 6 "F13" 5 F13 9 8 7 6 5 4 3 3 2 2 CR3 C1 4 "F12" CR1 CR2 3 F12 3 "F11" 2 F11 2 "F10" 1 F10 2 "F9" 2 F9 2 "F8" 2 F8 2 "F1" 1 F1 1 "F3" 2 F3 1 "F4" 1 F4 1 "F5" 1 F5 1 PWM CONVERTOR TERMINAL STRIP DETAIL "F14" AUTO CAD
Cummins NPower, LLC 1600 Buerkle Rd White Bear Lake, MN 55110 Customer Assistance Center: 1 866 831 7620 www.cumminsnpower.
