Speed Demand Input Setup
Use the electronic service tool to program the desired engine speed (1500 rpm or 1800 rpm) into the Electronic Control Module (ECM).
There is an optional input that can be used for phase synchronization and for load-sharing. The optional input is provided through one of the following methods:
- On a genset with an EMCP3 control panel, the input is provided from the control panel through the J1939 (CAN1) data link.
- On a genset with an MCS control panel, the input is provided by a PWM converter.
The Electronic Control Module (ECM) must be programmed for the type of input that is being used.
The input is set up using the electronic service tool. From the menu, select "Service". On the "Service" screen, select the following parameters:
- "Configuration"
- "I/O Configuration Parameters"
- "Desired Speed Input Configuration"
For a genset with an EMCP3 control panel, select "CAN Input". For a genset with an MCS control panel, select "PWM".
Caterpillar Information System:
345D, 349D and 349D2 Excavator Machine System Specifications Return Lines - Boom Float
345D, 349D and 349D2 Excavator Machine System Specifications Pilot Lines
C15 On-Highway Engine Exhaust Manifold
C15 On-highway Engine Exhaust Manifold
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine System Cooling Lines - Hydraulic Oil
C6.6 Marine Generator Set Control Panel
345D, 349D and 349D2 Excavator Machine System Specifications Front Lines
C7 Engines for Caterpillar Built Machines Flywheel Housing
345D, 349D and 349D2 Excavator Machine System Specifications Pump Lines (Main)
Upgrade G3516 and G3512 1400 RPM Gas Compression Engines to ADEM 3 and Air/Fuel Ratio Control with a Nitrogen Oxide Sensor {1000, 1408, 1901, 191N} Upgrade G3516 and G3512 1400 RPM Gas Compression Engines to ADEM 3 and Air/Fuel Ratio Control with a Nitrogen Oxide Sensor {1000, 1408, 1901, 191N}
C175-16 and C175-20 Generator Set Engines Aftercooler Coolant Temperature Is High
Air Conditioning and Heating R134a for All Caterpillar Machines Refrigerant Orifice Tube Assembly - Remove and Install
C6.6 Marine Generator Set EMCP3 Component Location
C6.6 Marine Generator Set ECM Will Not Accept Factory Passwords
C15 On-highway Engine BrakeSaver Control Valve
C6.6 Marine Generator Set Turbocharger - Inspect
C11 and C13 Engines Front Housing and Covers
345D, 349D and 349D2 Excavator Machine System Specifications Boom Cylinder Lines
Air Conditioning and Heating R134a for All Caterpillar Machines Refrigerant Orifice Tube Assembly
Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material {3030, 3155, 3190} Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material {3030, 3155, 3190}
C15 and C18 Petrolem Generator Set Engines Switch Circuits - Test
C15 On-highway Engine BrakeSaver
3054C Engines for Caterpillar Built Machines Fuel Injection Pump Timing - Adjust
C6.6 Marine Generator Set Engine Vibration