Check the listing for details. Low Battery Start High Battery Stop Control Auto Start Generator Controller Unit. Condition: New. Listed at 155.00 USD. 3 Attempt Automatic Generator Control Module AECM107 Suitable for single and three phase generatorsNot suitable for any generator with manually operated choke DESCRIPTION The Model AECM107 is an Automatic Generator Control Module designed to automatically [remotely] or manually start and stop the engine. It will indicate the operational status and fault conditions, automatically shut down the engine and indicate the start engine failure by flashing "START FAIL" LED on the front panel. Other faults are indicated by steady LED Operation of the module is via 2 pos. toggle switch mounted on the front panel with OFF-ON positions (Local Control).Wired remote control of the module is via terminal 1. START0.5 second after the fuel relay is energised, the 3 attempt start will begin its start sequence: the start relay will energise, feeding battery +ve on terminal 7 to terminal 2 and thence on to the start circuit. The crank period is set for 12 seconds (this time is auto-regulated and may be shorter). If the engine has not fired by the end of 1st attempt, the starter is turned off for a 20 sec. period. The sequence will then repeat up to a maximum number of start attempts. Following a successful start, sensed when AC alternator's frequency rises above 30Hz, the crank relay is de-energised and latched out to prevent re-engagement of the starter with the engine running. IMPORTANT NOTE The starter relay can only energize for 2nd and 3rd crank cycle if “Low Oil Pressure” is sensed, to confirm that the engine is stationary. This is designed to prevent damage to the starter and ring gear in the event of the control module not sensing that the engine has started (i.e. terminals 11 and 12 are not properly connected to the alternator AC output). Should the engine still fail to start after the maximum number of attempts, “START FAIL” is displayed and the starter is latched out until reset via “Off” position of the toggle switch or via terminal 1 if the engine start was initially made via remote start signal. Relay outputs are provided for:Fuel Solenoid output (available)Starter motor output (available)Pre-heat output (optional, not included)Load control output (optional, not included) Configurable inputs are available for: Low Oil PressureHigh Engine TemperatureRemote StartAC alternator monitorSpeed sensor enabler (DIP switch 1)Spare alarm input (emergency stop) to give protection expansion Multiple alarm channels are provided to monitor the following:Under/Over speed (speed fault). This sensor can be enabled / disabled via DIP switch 1)Low oil pressureHigh engine temperatureFail to StartEmergency stop button status The AECM107 series modules have been designed for DIN rail / flat surface panel mounting. BATTERY VOLTAGE SENSOR (BVS) How it works...The BVS allows the AECM (Automatic Engine Control Module) to start and run the engine when your controlled battery/engine battery is ready to be charged. The BVS monitors two voltage thresholds: Low Voltage Threshold (LVT) and High Voltage Threshold (HVT).When controlled voltage becomes equal to LVT the BVS tells the AECM to start and run the engine until it sees the HVT.The control module can monitor one of 2 battery voltages:1. Engine starting battery voltage2. External battery bankThe user can choose between these 2 batteries by operating the BVS selector button.The state of the button and the current battery control is shown on the PCB. This control module comes with following BVS thresholds: Start the engine @ 11.8 VdcStop the engine @ 13.8 Vdc Please note: you may re-calibrate these thresholds on-site, or ask us to adjust it precisely before ordering. Free of charge. HOW TO SET UP THE BVS LOW THRESHOLDApply emergency stop button to prevent the engine accidental start. Select the external battery control and then connect your discharged (ready to be charged) battery bank to terminals A and B or select the engine battery control to work with engine starting battery voltage.Start turning Pot "L" (very slowly) and find the position when LED "L" changes its state from OFF to ONStop turning immediately when you notice this change. HOW TO SET UP THE BVS HIGH THRESHOLD Apply emergency stop button to prevent the engine accidental start. Select the external battery control and then connect your fully charged battery bank to terminals A and B or select the engine battery controlStart turning Pot "H" (very slowly) and find the position when LED "H" changes its state from ON to OFFStop turning immediately when you notice this change.The accuracy of these adjustments could be as good as ±0.1 Wiring Diagram SPECIFICATION DC Supply (your engine starting battery): 12V or 24V ( 8...40Vdc )Max. Standby Current: 10 mA @ 12 VAlternator Input Range: 300 VAC maxUnder speed shutdown: @ 30 Hz [45Hz for USA and Canada]Over speed shutdown: @ 57 Hz [69Hz for USA and Canada]Number of attempts: 3 [we can add up to 10 attempts max if required]Crank durations: 12 sec (each)Hold-off timer set for: 7 secStarter relay output: 20 A max (output available by default)Fuel solenoid output: 20 A max (output available by default)Glow plug relay output: 20A max (optional, not available)Load control relay output: 20 A max (optional, not available)Load on (10 sec delay after start up), Load off (10 sec shutdown delay).Dimensions: 95 X 90 X 40 mm (exc. flanges)Operating Temperature Range: -30 to +70°C.For internal use only. Please keep away from any moisture.-------------------------------------------------------------------------------Package includes: 1 X AECM107 control module 1 X Wiring diagram/manual-------------------------------------------------------------------------------Should you wish to order this controller with optional functions, please visit our eBay shop.We have the same controller listed with load control, pre-heat control, wireless control, etc.Thank you.