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Product Manual

iMech Series

Microprocessor-Based Engine Management System

For Mechanical Engines

Part Number: C3M-115
Revision: 1.2

______________________________________________________________________________________________________________________________________

Copyright



Controls, Inc.

P.O. Box 368 • Sharon Center, OH 44274

Phone 330.239.4345 • Fax 330.239.2845 • www.controlsinc.com

Summary of Contents for C3M-115

Page 1: ... Engines Part Number C3M 115 Revision 1 2 ______________________________________________________________________________________________________________________________________ Copyright Controls Inc P O Box 368 Sharon Center OH 44274 Phone 330 239 4345 Fax 330 239 2845 www controlsinc com ...

Page 2: ...lay has an operating and storage temp rating of 40C to 80C and is viewable in direct sunlight 1 4 The unit monitors all critical engine functions and has full time display of Oil Pressure Engine Temperature Engine Speed Battery Voltage Fuel Level and Engine Hours 1 5 Analog Input is available for fuel level monitoring 1 6 Digital Flex Input is available for external shutdown switches 1 7 Engine sp...

Page 3: ...proximately 2 2 Display Parameters The six full time display parameters are Water Temperature Battery Voltage Engine RPM Fuel Level Oil Pressure Engine Hours 2 3 Menu Enter Buttons To access and scroll menus 2 4 Up Down Buttons For menu navigation and engine speed if configured 2 5 Amber Prealarm LED and Red Alarm LED located above the digital display 2 6 Harness Connector Ampseal 14 pin ...

Page 4: ...S Y S T E M S S O L U T I O N S 3 3 Enclosure 3 1 Sealed Polycarbonate Enclosure 3 2 O Ring Seal 3 3 Four 10 32 Brass bosses used to mount unit to sheet metal or vibration isolators 3 4 Two Hole Require if mounting directly to sheet metal ...

Page 5: ...anel Operation 4 1 1 Power Up Unit performs a power up self test Initialization screen displays firmware version LEDs are illuminated for operation verification 4 1 2 Preheat Cycle If programmed the unit will energize the preheat circuit A countdown message will be displayed ...

Page 6: ...lable due to a sensor not being connected the display shows dashed lines 4 1 4 Typical Operating Screen After the operator has started the engine using the key switch the panel displays and updates engine information continuously Parameters such as oil pressure and engine temperature can be configured to be displayed in Metric or English units Fuel level is displayed in percentage ...

Page 7: ...lluminate and the value will flash on the display These settings are user programmable 4 1 6 Engine Shutdown When the iMech detects a parameter has exceeded its normal operating range for a period of time the red LED will illuminate and a shutdown will occur A text message will be displayed on the LCD screen and remain there until the power is cycled These settings are user programmable ...

Page 8: ...t in non volatile memory The last 16 events will be stored with a running time stamp for reference Clearing of the log requires entering the password 4 1 8 Operation Logging Anytime the engine is started or stopped the panel will log the event The last 16 events will be stored with a running time stamp for reference Clearing of the log requires entering the password ...

Page 9: ... must be used 4 1 9 1 Hi Lo LCD Messages of Throttle Hi and Throttle Low will be used to indicate if the assigned relay has closed An open closed signal will be generated by the panel 5 amp max 4 1 9 2 Momentary Directional arrows will be used to indicate when the operator has pressed the Up or Down arrows buttons Assigned relays will close upon activation 5 amp max Up Arrow Down Arrow ...

Page 10: ...ease use pins 770854 1 Individual 12 wires with crimped pins are available from CI P N 70 0302 Pin Function Pin Function 1 Fuel Solenoid 10 Amp Max 8 MPU or Tach Signal 2 Engine Temp Sender 9 Relay 4 Common 3 Battery Positive Common 10 N A 4 Relay 4 N O 11 Switched Power to C3M 5 Pre Heat Signal 5 Amp 12 Battery Negative 6 N O of Relay 1 Ground Signal 13 Fuel Level Sender 7 Oil Press Sender 14 Ext...

Page 11: ... Operation Event Log View last 32 events with run time stamp Alarms Event Log View last 32 alarms with run time stamp Module Information View model number firmware version Controller Setup Gain access to module programming 6 3 Controller Setup Menu Ring Password required Controller Setup Categories Description Input Configuration Set up Analog and Digital Options Output Configuration Set Relay Ass...

Page 12: ...press the ENTER key 6 4 2 Navigation 1 Press MENU to select the next menu category 2 Press UP to view or edit the specific screen s in the category 3 Press Down to step through logged events 4 Use the UP and DOWN keys to move among the screens in the category 5 Press MENU at any time within a category to jump back to the inner ring Stepping through menu categories ...

Page 13: ...CONTROLS INCORPORATED C O N T R O L S Y S T E M S S O L U T I O N S 12 Entering into category Viewing logged events ...

Page 14: ...rd was entered earlier navigating back over the password entry screen will show the password as a row of stars The password approval state is retained as long as the panel is powered up 6 4 4 Editing Some screens permit parameter changes 1 Press ENTER to start editing The value on the screen will be surrounded by brackets On password protected screens brackets appear only when the correct password...

Page 15: ...S Y S T E M S S O L U T I O N S 14 6 4 5 Exiting 1 Press and hold the MENU key simultaneously press the ENTER key Exiting the menus Exiting has no effect on the password approval To clear the approved password state power cycle the panel ...

Page 16: ... alarm conditions Always enables the alarm constantly regardless of engine state 2 Action What will occur when the digital input is considered active Alarm Shutdown the engine by opening the fuel relay A red lamp and the message associated with the input will appear Prealarm A warning will be indicated by the yellow lamp illuminating and a message will appear Soft Alarm The fuel relay will open as...

Page 17: ...Preheat Relay will be active during programmed preheat period Used to drive a preheat relay c Fuel Run Relay will be active during an engine start request and while the engine is running Used to drive the engine s ecu circuit Also active when requesting active and stored J1939 codes d Switch Trip Relay will be active if digital input is active e Engine Run Relay will be active when engine RPM is g...

Page 18: ...n Relay is activated upon power up b Off Relay is not activated upon power up 9 Throttle Configuration Heading Default Range Units Your Settings Throttle Type Momentary See Throttle Notes Throttle Notes Multiple throttle types can be selected for operating in manual run mode These include the following 1 Throttle Types a Momentary Individual Up and down relays will close when the Up and Down arrow...

Page 19: ...f Always Run Low Temp Prealarm 0 0 300 Deg F Low Temp Alarm 0 0 300 Deg F High Temp Prealarm 220 150 300 Deg F High Temp Alarm 230 150 300 Deg F Temp Alarm Delay 0 05 0 01 1 40 Min Sec Battery Volts Check Off Off Always Run Lo Battery Prealarm 10 0 0 0 40 0 Volts Hi Battery Prealarm 15 0 0 0 40 0 Volts Battery V Trim 5 0 10 100mV Over Speed Check Run Off Always Run Over Speed Alarm 4200 650 5000 R...

Page 20: ...r Settings Preheat 0 10 0 00 2 00 Min Sec Hour Meter 0 Hours Clear Operation Log No Yes No Clear Alarm Log No Yes No LCD Auto Contrast On On Off LCD Contrast 55 0 100 LCD Backlight 100 0 100 VFD Intensity 100 25 50 75 100 12 Calibration Heading Default Range Units Your Settings Flywheel Teeth 10 1 200 Auto Set Teeth No Yes No ...

Page 21: ...ditions must be met if warranty is valid Seller will not be liable for any damage done by unauthorized repair work or unauthorized misapplication in non suitable environment In no event shall the Seller be liable for loss damage or expense directly or indirectly arising from the use of the units or from any other cause except as expressly stated in the warranty Seller makes no warranties express o...

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