Battery Voltage Sensor (adjustable) operated automatic generator control module

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Verkäufer: gencontrol-co-uk ✉️ (1.448) 100%, Artikelstandort: Rowley Regis, GB, Versand nach: WORLDWIDE, Artikelnummer: 321119417730 Battery Voltage Sensor (adjustable) operated automatic generator control module. 3 Attempt Automatic Generator Control Module AECM104FRSi

Adjustable Battery Voltage Sensor is built-in

Suitable for single and three phase generators

 

 

DESCRIPTION 

The Model AECM104FRSi is a new generation of AECM designed to automatically / remotely and 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 position rocker switch mounted on the front panel with “STOP/AUTO” and "RUN" positions. Remote control of the module is via terminal 1.

START

0.5 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. 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 voltage rises above 40% of nominal, the crank relay is de-energised and latched out to prevent re-engagement of the starter with the engine running.  

 

Battery Voltage Sensor (BVS)

 

The BVS allows the AECM (Automatic Engine Control Module) to start and run the engine when your controlled 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.

This control module comes with following BVS thresholds:

Start the engine @ 11.8 Vdc

Stop the engine @ 13.8 Vdc

 

Please note: you can always re-calibrate these thresholds on-site.

HOW TO SET UP THE BVS LOW THRESHOLD

 

·         Disable BVS via dip switch №1 (move to OFF position)

·         Connect your discharged (ready to be charged) battery bank to terminals 15 and 16

·         Start turning P1 (very slowly) and find the position when LED1 changes its state from OFF to ON

·         Stop turning immediately when you notice this change

 

HOW TO SET UP THE BVS HIGH THRESHOLD

 

·         Connect your fully charged battery bank to terminals 15 and 16

·         Start turning P2 (very slowly) and find the position when LED2 changes its state from ON to OFF

·         Stop turning immediately when you notice this change.

·         Enable BVS via dip switch №1 (move to ON position)

The accuracy of these adjustments could be as good as ±0.1 V

                 

Copy and paste this link to browser to see the complete instructions:

https://drive.google.com/file/d/1KhKKODtKEIuLo5uAvK-fAh7WrzyeDneP/view?usp=sharing

PRE-HEAT CONTROL. (This feature is optional, contact us if you need one)

When 10 second pre-heating cycle is timed out and flashing LED  on the panel is turned off, the module will begin its start sequence: the fuel solenoid relay is energized feeding bttery +ve on terminal 7 to terminal 5 and thence to the fuel solenoid circuit, the start relay will energize, feeding battery +ve on terminal 7 to terminal 2 and thence on to the start circuit. If the engine has not fired by the end of 1st attempt, the starter is turned off for a resting period. The sequence will then repeat up to a maximum number of start attempts. Following a successful start, sensed when AC alternator's voltage rises above 40% of nominal, the crank relay is de-energized and latched out to prevent re-engagement of the starter with the engine running.

LOAD CONTROL.  (This feature is optional, contact us if you need one)

After a successful start, when  engine's  parameters  are  settled  (when 7 sec time delay  provided  by  hold-off  timer is timed out), the  Load  Control  Output will energize and send a signal  from  terminal 10 to an external power relay. This energizes a contactor which will connect the AC alternator output to the load. The run time before accepting load and the run time after relieving load (while generator is still running and is ready to accept the load again if the remote/local start signal is switched back on) are reprogrammable with a limit of 255 sec [4.25 min] max. (for each timer).

  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 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 “STOP” position of rocker 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)
  • Load control output (optional)

[The relays supply positive plant supply out]

Configurable inputs are available for: 

  • Low Oil Pressure
  • High Engine Temperature
  • Remote Start
  • AC alternator monitor
  • Speed sensor enabler (terminal 14 or DIP switch 2)
  • 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 pin 14 (or DIP switch 2)
  • Low oil pressure
  • High engine temperature
  • Fail to Start
  • Emergency stop button status

  The AECM104FRSi series modules have been designed for front panel mounting. The module is fitted into the 68X68mm cut-out with the fixing clips removed. These are then fitted from the rear.

 

Wiring Diagram

SPECIFICATION

 

DC Supply (your engine starting battery): 12V or 24V ( 6...40Vdc )

Max. Standby Current: 10 mA @ 12 V

Alternator Input Range: 300 VAC max

Under 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 sec

Starter relay output: 3.0 A max

Fuel solenoid output: 3.0 A max

Glow plug relay output: 3.0A max (optional)

Load control relay output: 3.0 A max (optional)

Dimensions: 72 X 72 X 60mm

Operating Temperature Range: -30 to +70°C.

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Package includes:

 

1 X AECM104FRSi control module with BVS built-in

1 X Wiring diagram/manual

2 X side clamps for secure panel fixing

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  • Condition: Neu
  • MPN: AECM104FRSI
  • Brand: GENCONTROL

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