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Magnum Dimensions ME-AGS-S Owner'S Manual Download Page 33

27

 

© 2016 Sensata Technologies

Operation

4.3.1 Operational 

Notes

•  To manually stop the generator during the run time cycle, simply 

press the remote switch to the 

OFF

 position.

•  If a fault condition occurs, press the AGS remote switch to 

OFF

 

and then back to the 

ENABLE

 or 

TEST

 position. If the problem 

persists, refer to the Troubleshooting section in this manual.

•  When the AGS remote switch is placed in the 

OFF

 position, 

all AGS generator start functions are disabled. The 

STATUS

 

indicator is also off when the switch is in this position.

•  Once the generator has completed the 

RUN TIME HOURS

, the 

AGS immediately begins to monitor the 

START TEMP °F

 and 

START VOLTS DC

 settings for the next autostart cycle.

•  It is recommended that the AGS remote switch be set to the 

OFF 

position if the connected generator is placed into storage or left 

unattended for extended lengths of time.

•  If using the temperature start feature in an RV coach, set 

the air conditioner thermostat to match the 

START TEMP °F

 

setting. If using two air conditioners, it is suggested that the 

second air conditioner thermostat be set 2°-5° higher than the 

fi

 rst air conditioner. This staggered setting allows the 

fi

 rst  air 

conditioner to start and run in an effort to keep the coach cool. 

If the temperature continues to rise inside the coach, the second 

air conditioner turns on to further cool the coach.

•  When the generator starts successfully, the 

STATUS

 indicator 

turns solid green. The generator runs until the 

RUN TIME HOURS

 

setting is reached, at which time a stop signal is sent to the 

generator.

•  If the generator is running when either switch is placed in 

the 

TEST

 position, the generator stops and then starts again. 

The generator then runs for approximately 30 seconds before 

shutting off.

•  There is a two minute delay before the AGS attempts to start 

the generator if the voltage to the AGS controller falls to the 

START VOLTS DC 

setting. There is no delay if the AGS attempts 

to start the generator when the temperature around the remote 

switch rises to the 

START TEMP °F

 setting.

Summary of Contents for ME-AGS-S

Page 1: ...Owner s Manual ME AGS S Automatic Generator Start for Standalone Systems ...

Page 2: ...n to ensure the accuracy of the contents of this manual the specifications and product functionality may change without notice Sensata Technologies assumes no responsibility for errors or omissions Restrictions on Use The ME AGS S may only be used in life support devices or systems with the express written approval of Sensata Technologies Failure of the ME AGS S can reasonably be expected to cause...

Page 3: ... product is designed for indoor and compartment installation Do not expose to rain snow moisture or liquids of any type Use insulated tools to reduce the chance of electrical shock or accidental short circuits WARNING Severe personal injury death and equipment damage can result from operating the generator in a garage building or a confined space The generator produces dangerous fumes when it is r...

Page 4: ...ior to installing or performing maintenance on your batteries and inverter system Live power may be present at more than one point since an inverter utilizes both batteries and AC Turning off the inverter may not reduce this risk As long as AC power is connected it will pass through the inverter regardless of the power switch on the inverter or the ON OFF INVERTER pushbutton on the remote router W...

Page 5: ...ions Terminals 3 and 4 10 2 5 2 Generator Run Sense Connection Terminal 2 10 2 5 3 Gen Start Stop Connections Terminals 1 5 6 7 8 12 2 6 Common ME AGS S Generator Wiring Diagrams 13 3 0 Setup 19 3 1 Internal Settings 19 3 2 External Settings 21 3 3 AGS Functional Tests 23 3 3 1 Power Up Test 23 3 3 2 Generator Wiring Test 23 4 0 Operation 24 4 1 AGS Controller LED Indicators 24 4 1 1 TEST Switch 2...

Page 6: ... 4 Communication Cable Connection 9 Figure 2 5 Communication Cable Data Type 9 Figure 2 6 Generator Run Sense Options 11 Figure 2 7 Wiring to the AGS Controller s Terminal Block 13 Figure 2 8 Warning Label 14 Figure 2 9 Two wire Start Control 15 Figure 2 10 Three wire Momentary Control 16 Figure 2 11 Three wire Maintain Control 17 Figure 2 12 Three wire Momentary Control with Preheat 18 Figure 3 1...

Page 7: ...ill stay cool and comfortable Even if you don t have pets there s nothing better than returning to a nice cool coach while dry camping in hot weather Plus no more worrying about dead batteries The AGS system includes a controller with on board adjustments and interfaces and a user friendly remote control switch The controller provides the wiring interface for the battery bank and generator start s...

Page 8: ...tart the generator OFF disables the AGS generator start stop functions TEST initiates an automatic generator start stop sequence for testing the generator s wiring and operation 2 STATUS Indicator this bi color green or red LED indicator illuminates to provide information on AGS operation 3 Temperature Sensor internal location of the internal sensor used to start the generator based on high temper...

Page 9: ...rrect time which in turn allows the Quiet Time feature to function correctly QUIET TIME PM AM used to prevent the generator from starting during specific hours 2 STATUS Indicator this bi color green or red LED indicator illuminates to provide information on AGS operation 3 TEST Switch a momentary pushbutton switch that allows the AGS system to be tested for correct wiring and generator start stop ...

Page 10: ...ller Features 1 1 3 Communication Cable A six conductor 25 foot RJ12 cable used to carry power and data between the remote and the AGS controller See Figure 1 3 Info See Figure 2 5 for a close up of the communications cable s conductor wiring Figure 1 3 ME AGS S Communications Cable ...

Page 11: ...N Review the Important Product Safety Information on pages ii iii before any installation 2 1 Installation Requirements Review the following requirements before installing this device For the AGS to automatically start and stop the generator properly the generator must include an electric start and an automatic choke To prevent generator damage and obtain reliable operation use generator models de...

Page 12: ... other areas of potential damage BEFORE drilling or cutting into walls If installing this device in a boat RV or truck ensure the conductors passing through walls bulkheads or other structural members are protected to minimize insulation damage such as chafing which can be caused by vibration or constant rubbing Do not mount the AGS controller in a closed battery compartment or in an area where wa...

Page 13: ...on However allow ample room to access the remote switch and the controller s adjustment dials and to view the LEDs for operational status and troubleshooting Note Remove the green 8 pin friction fit connector from the controller pull straight out before mounting the AGS Do not re connect until after the installation is completed and functional tests are performed Mount the AGS controller using the...

Page 14: ... 16 9 cut out drill bit 2 1 1 8 7 64 2 3 4 7 0 cm 2 1 8 5 4 cm 3 7 16 8 7 cm 2 9 cm 5 9 cm 1 1 4 3 2 cm 5 16 11 mm ENABLE OFF TEST STATUS AUTO GEN START 3 cm 13 16 4 1 cm 18 5 Remote side Remote Bezel Remote face plate Info Use care in routing the cable to ensure it does not become pinched or cut by rough or sharp edges Leave enough slack to allow movement of the cable once installed 3 Mount the s...

Page 15: ...unication Cable Data Type 1 2 3 4 5 6 1 2 3 4 5 6 white blue TAB TAB Same colors from top to bottom tabs facing toward you 2 4 1 Communication Cable The 6 conductor communications cable has a RJ12 6 position 6 wire connector on each end and is wired as a data type cable This means that when the RJ12 connectors are held side by side with both of the connector tabs facing the same way the color of t...

Page 16: ...nal block 2 5 2 Generator Run Sense Connection Terminal 2 and 4 Terminal 2 on the 8 port terminal block is used as a generator run sense i e switched B or a positive battery signal from the hour meter or gen running light This run sense voltage is used to determine that the generator is operating and to prevent another starter crank while the generator is running Info The run sense signal from the...

Page 17: ...e side of the generator s hour meter or running light ensure the voltage is only 10 40 VDC while the generator is running What if my generator does not have a run sense output If your generator is not equipped with a generator run sense output review Figure 2 6 for alternative options 120VAC Coil Relay On Generator NC COM NEU HOT NO 120VAC Outlet Inside Generator Generator Battery run sense AGS Te...

Page 18: ...a signal to operate the coil of another higher amperage device which does the actual switching of power CAUTION A fuse rated at 5 amps or less must be used to protect each of the relays The warranty does not cover damage to these relays Fuses should be located as close as possible to the generator connection A fuse must be used even if the circuit is providing only a dry contact or ground connecti...

Page 19: ... battery bank 9 64 VDC Negative DC voltage input negative ground terminal from monitored battery bank Positive run sense input 10 40 VDC only when generator is running 3 4 1 2 RY2 RY3 5 The connection points to each relay are as follows see Figure 2 7 2 6 Common ME AGS S Generator Wiring Diagrams The most common generator starting run stop circuits can be divided into three major types two wire th...

Page 20: ...ugging the AGS s terminal block prior to performing maintenance on the generator or electrical panel The two wire generator types Figure 2 9 integrate the control circuits for start up running and stopping The generator starts and runs when two control wires are connected and stops when they are disconnected The three wire momentary generator types Figures 2 10 2 12 use a three position momentary ...

Page 21: ... VOLTAGE JUMPER set to monitored battery bank voltage on 24V setting Gen Hour Meter 0 1 2 3 GEN AND POWER I O R2 Relay 1 Terminals 5 6 Delay Relay 2 Terminals 6 7 RUN TIME HOURS RUN OFF Relay timing for GEN TYPE 2 Wire Maintain Mode R2 Relay 2 Time Delay time Time between start attempts 10 sec 4 sec 2 min Timing Information Total start attempts 4 Relay 3 Terminals 1 8 OFF INSIDE INSIDE Figure 2 9 ...

Page 22: ...24V setting INSIDE INSIDE ON 4 3 2 1 Inside Generator Gen Battery Gen Hour Meter 0 1 2 3 START STOP GEN AND POWER I O Relay 1 Terminals 5 6 Relay 2 Terminals 6 7 Relay timing for Gen Type 3 Wire Mode STOP Time START Time Time between start attempts 10 sec 5 sec Timing Information 2 min Relay 3 Terminals 1 8 Delay START STOP STOP Start Delay Time 2 sec GEN RUN PERIOD Figure 2 10 Three wire Momentar...

Page 23: ...elay 2 Terminals 6 7 Relay timing for GEN TYPE Portable Mode START Time T1 Time Time between start attempts 10 sec 5 sec 2 min Timing Information Total start attempts 4 Delay time 2 sec Relay 3 Terminals 1 8 T1 OFF RUN TIME HOURS RUN Delay START Delay 5 amp fuse INPUT DC VOLTAGE JUMPER set to monitored battery bank voltage on 24V setting Monitored battery bank 12V 24V 48V INSIDE INSIDE ON 4 3 2 1 ...

Page 24: ...ng INSIDE INSIDE ON 4 3 2 1 Inside Generator Gen Battery Gen Hour Meter 0 1 2 3 PREHEAT START STOP 5 amp fuse GEN AND POWER I O Relay 1 terminals 5 6 Relay 2 terminals 6 7 Relay timing for Gen Type 5 wire Mode STOP Time START Time Time between start attempts 10 sec 10 sec 4 sec Timing Information Total Start attempts 2 minutes PREHEAT Time 25 sec Relay 3 terminals 1 8 Start Delay Delay RUN TIME HO...

Page 25: ... 3 1 Internal Settings Unscrew the AGS s four top screws and remove the cover to access an input DC voltage jumper and a 4 position DIP Dual In line Package switch see Figure 3 1 The INPUT DC VOLTAGE jumper position determines the controller s DC operating voltage The DIP switch configuration is used to select the GEN TYPE setting which determines how the internal relays operate to autostart and a...

Page 26: ...ies with remote control Honda Generators RMY Series Kohler DynaGen Controllers Generator PT ECU 63 controller with 2 wires Powertech ON 4 3 2 1 ON 4 3 2 1 ON 4 3 2 1 T2 10 sec RY3 N O RY3 N O ON 4 3 2 1 RY1 N O RY2 N O T1 RUN TIME T3 T2 T3 RY3 N O RY1 N O RY2 N O T2 T1 T1 RUN TIME RY1 N O RY3 N O RY2 N O T3 5 sec T3 ON 4 3 2 1 T1 10 sec T2 14 sec 5 Wire Mode Generators BTDA BEG Westerbeke 205 DS M...

Page 27: ...utes or the temperature around the remote switch has risen to the START TEMP F setting The run time can be set from 1 5 hours To change this setting slowly rotate the knob marked RUN TIME HOURS clockwise to increase generator run time or counterclockwise to decrease the generator run time START TEMP F This setting allows you to enable and adjust a temperature value that causes the generator to aut...

Page 28: ...se to the OFF position Info For 24 VDC applications double the value indicated on the cover i e 11 VDC 22 VDC and for 48 VDC applications multiply the indicated value by four i e 11 VDC 44 VDC CLOCK AM PM This setting is used to set the internal clock of the AGS The internal clock must be set to the correct time in order for the Quiet Time feature to function appropriately If the Quiet Time featur...

Page 29: ...not connected to the AGS 3 3 2 Generator Wiring Test This start stop test is used to confirm that all wiring from the generator to the AGS controller is correct and that the GEN TYPE setting is appropriately configured for your generator type To conduct the start stop test 1 a Press and release the AGS s red TEST switch Figure 4 1 or b Set the remote switch to the TEST position Figure 4 2 2 After ...

Page 30: ...e switch 4 1 2 STATUS LED Indicator Flashing Green Indicates that the AGS system is initiating a generator start sequence This can happen based on two conditions either a The TEST switch on the controller or remote switch has been pressed and released or b The remote switch has been set to the ENABLE position and the START TEMP F setting and or the START VOLTS DC setting has been reached Solid Gre...

Page 31: ...unctions are disabled ENABLE normal operating position When the AGS switch is placed in the ENABLE position the AGS system is activated enabled and now monitors battery voltage and or temperature to determine when to automatically start the generator TEST When the AGS switch is pushed to the momentary TEST position the AGS initiates an automatic generator start stop sequence This test attempts to ...

Page 32: ...the AGS is enabled and has determined that a low battery and or a high temperature condition exists it attempts an automatic generator start This is done by closing its internal relays based on the GEN TYPE selection to control the starter much like a person does when manually starting the generator The starter is turned on for short periods of time and then turned off If the AGS determines that t...

Page 33: ...oach set the air conditioner thermostat to match the START TEMP F setting If using two air conditioners it is suggested that the second air conditioner thermostat be set 2 5 higher than the first air conditioner This staggered setting allows the first air conditioner to start and run in an effort to keep the coach cool If the temperature continues to rise inside the coach the second air conditione...

Page 34: ...NING Completely unplug the green 8 port terminal block from the AGS before servicing the electrical generator system to prevent harm to servicing personnel LED Indication Symptom Solution STATUS is ON red Gen Fault 1 Gen won t start or 2 Gen won t run Starts but is stopped by AGS B or run sense voltage not sensed to Terminal 2 Check gen to AGS start wiring or check B wiring from gen to AGS Measure...

Page 35: ...MMP Series Enclosures The MMP175 30D MMP175 60S MMP250 30D and MMP250 60S enclosures are specifically designed for single inverter applications The MMP Series enclosures combine all major components required for a renewable energy system inverter battery disconnect AC overcurrent protection grounding connections and a full system inverter bypass into a single easy to install pre wired enclosure Ad...

Page 36: ...e paid by the original purchaser Sensata Technologies shall not be liable for any other losses or damages 4 Upon request from Sensata the original purchaser must prove the product s original date of purchase by a dated bill of sale itemized receipt 5 The original purchaser shall return the product prepaid to Sensata Technologies After the completion of service under this limited warranty Sensata w...

Page 37: ...tly to Sensata you must 1 Return the unit in the original or equivalent shipping container 2 Receive a Return Materials Authorization RMA number from Sensata prior to the return of the product for service 3 Place RMA numbers clearly on the shipping container or the packing slip When sending your product for service please ensure it is properly packaged Damage due to inadequate packaging for shipme...

Page 38: ...64 0004 Rev C ME AGS S Owner s Manual Magnum Dimensions Products Manufactured by Sensata Technologies 2211 West Casino Rd Everett WA 98204 Phone 425 353 8833 Fax 425 353 8390 Web www Magnum Dimensions com ...

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