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11

6/21/96

The next four wires are for the dual battery shunt sense leads.

See Required Reading  

LINK 2000 

installation manual regarding the special care

 required in the  installation of the shunt and its wiring.

Terminal #7 is the 

GREEN WIRE 

(B1SHG) which is connected to the SMALL  SCREW

ON THE  GROUND SIDE, OR LOAD SIDE, of the Battery #1 shunt (B1SHG).  This wire

must be located exactly as described to ensure accuracy of current measurements.  The

wires that run  from the battery  shunt sense  terminals to the monitor terminal board.  The

GREEN AND  ORANGE wires should be  a twisted pair.

Terminal #8 is the

 ORANGE WIRE 

(B1SHB) which is connected to the SMALL SCREW

ON THE BATTERY SIDE of the battery #1 shunt (B1SHB).  This wire should  be located

exactly as described to ensure accuracy in current measurements.

NOTE:  If only one current input is used, jumper terminals #7 & #9 together

and  terminals  #8  &  #10  together.    This  hookup  will  display  the  same  current

information for both the Battery #1 and #2 selection.

Terminal #9, the

  BROWN WIRE

 (B2SHG), is connected to the SMALL  SCREW ON

THE GROUNDED, OR LOAD SIDE, of the battery #2 shunt (B2SHG).

Terminal #10, the 

YELLOW WIRE 

(B2SHB),  is connected to  the SMALL SCREW ON

THE  BATTERY SIDE  of the Battery #2  shunt (B2SHB).  The  YELLOW and BROWN

wires should be  a twisted pair.

PROGRESS CHECK #2

Now it is time to check the battery current function.   Plug the meter's ribbon cable

into the Monitor Terminal Board or insert the fuses.  Turn off all DC loads and charging

sources.  With everything off select Battery #1 or #2 Amps, the 

LINK 2000-R 

 should read

0.0, -0.0, or no more than -0.1A.  (The meter uses less than 0.1A.)  If  there is  a larger current

draw  it normally means  that not  all the DC loads  are turned off.  There   may   be   an   alarm

system,  a  clock,   or  other instrumentation that is left on all the time intentionally.  That

is OK,  as  long  as  you  find  each  load  and  decide that it  is an acceptable continuous

current draw.  Once your base-line  current is known, remember it.  If you cannot always

turn off loads and reach that number you should find out why. Turn on various loads and

make sure there is a minus sign in front of the display which indicates discharge.  If the

number has no minus sign and there are no charging sources on, it means that the battery

shunt sense leads are reversed.   If you have a  problem call your dealer or Heart Interface.

The battery monitoring functions of the meter now are fully operational.

The battery monitoring and inverter/charger functions of the 

LINK 2000-R

 may be

operated independently of the alternator regulator functions. Simply unplug the 8 conductor

phone cord between the Monitor Terminal Board and the Ideal Regulator Output Module

to disable the regulator.  The alternator will freewheel harmlessly.

WIRING THE IDEAL REGULATOR OUTPUT MODULE

Summary of Contents for LINK 2000-R

Page 1: ... and functions are described in the LINK 2000 Owners Manual Part 890024 You must be familiar with that manual before using the LINK 2000 R For use only with externally regulated 12 Volt P Field type alternators See Required Reading page 8 All warranty issues must be resolved through Heart Interface or Cruising EquipmentCo Pleasedonotreturntotheretailer orroutewarrantyissues through the retailer 21...

Page 2: ...Up for the LINK 2000 R Page 7 Required Reading Page 8 Wire by Wire Instructions Page 9 14 StandbyRegulators Page 14 Troubleshooting Flow Chart Page 15 WiringDiagrams Page 16 The Helping Hand is used to draw your attention to very important sections of this manual or to indicate items of special interest Please read these sections carefully ...

Page 3: ...ernatorregulator IfexternalACpowerisavailable the chargeristurnedon andthealternatorisalsochargingthebattery thestatuslightsindicate the cycle of both the charger and the alternator regulator SelectingTIMEwhenthealternatorregula tor is operating displays the alternator out putcurrent Thecurrentisdisplayedwithan A precedingthevalue Statuslightsindicatewhichcycletheregula tor and or the charger is i...

Page 4: ...thecurrent limit the Acceptance Cycle begins CHARGE CYCLE Behavior Alternatorcurrent at maximum and battery voltage increasing The Charge Cycle insures fast charging without alternator overload The alternatorcurrentlimitwillnotbeexceeded TheFIELDoutputisvariedtoholdthe alternator at its limit until the acceptance voltage is reached When the acceptance voltage has been attained by either battery th...

Page 5: ...rminal and turning it back on again This will require you to turnoffthekeyswitchsupplyingREGONorshuttingoffandrestartingtheengine if REG ON is supplied by an oil pressure switch AUTOMATICALLY The Charge Cycle is automatically restarted if the voltage of the battery being charged drops 0 2V below the float voltage 0 3V when charging with the inverter charger for more than 2 minutes EQUALIZE CYCLE B...

Page 6: ...Re check and top off the electrolyte after equalizing Remember equalizing is constant current charging with a small regulated current that permits a higher maximum voltage The goal is to use a small current and gradually let the battery rise to its maximum voltage EQUALIZING GELLED BATTERIES Gelled batteries are not normally equalized However if the battery has been severely discharged the voltage...

Page 7: ...the alternator current measuring limiting feature F11 BATTERY 2 USED FOR CONTROL DEFAULT ON BATTERY 2 USED FOR CONTROL OFF BATTERY 2 IS NOT USED FOR CONTROL This function is used to defeat Battery 2 as a part of the charger and alternator regulatorcontrolfunctionsoftheLink2000 R Thisisnecessaryforsystemsthathaveboth 12Vand24Vbatteries Battery 1mustbethebatterythatisusedbytheFreedominverter or char...

Page 8: ...g initial operation to verify that the LINK 2000 R is in control of the system 5 The LINK2000 R isdesignedtoregulate alternatorsupto 230Amps Thefieldcurrent maynotexceed10Ampstotal Itcanalsoregulatetwo alternatorsinparallel charging the samebattery iftheyarethesamesizewithacombinedtotal capacity of lessthan230 amps andcombinedfieldcurrentlessthan10Amps Ifthealternatorsareondifferentengines you mus...

Page 9: ...inal Board to the Ideal Regulator Output Module This is the larger of the two phone cords Our Customer Service Manager says Be a genius insure a successful installation by following our wire by wire instructions and please do the two progress checks and the final start up test Be sure the battery shunt is installed before proceeding BEGIN WITH THE MONITOR TERMINAL BOARD The Monitor Terminal board ...

Page 10: ... off switch in it before it lands on the terminal board Just remember to turn off the meter when leaving the system unattended Ahrs will be reset to zero when the unit is repowered Terminal 5the BLUEWIRE B1V supplies Battery 1 voltage for sensing It should be supplied directly from Battery 1 Be sure to install the 2 Amp fuse shown in the drawing as near the battery as possible Terminal 6 the VIOLE...

Page 11: ...r PROGRESS CHECK 2 Now it is time to check the battery current function Plug the meter s ribbon cable into the Monitor Terminal Board or insert the fuses Turn off all DC loads and charging sources WitheverythingoffselectBattery 1or 2Amps the LINK2000 R shouldread 0 0 0 0 ornomorethan 0 1A Themeteruseslessthan0 1A If thereis alargercurrent draw itnormallymeans thatnot alltheDCloads areturnedoff The...

Page 12: ...rnator it may be cut off and the blue wire may be terminated with an insulated spade terminal or otherappropriateconnectionforthealternatorfieldterminal TheREDLED ontheIdeal RegulatorOutputModule labeledCHGindicatesfieldcurrentisflowing TheREDLED glows more brightly as the alternator output increases Neither the GREEN or the RED LED should be ON when the engine is off If the RED LED is ON and the ...

Page 13: ...umber as in progress check 2 The green ON LED on the Output Module must be off Now we want to simulate the engine running so turn on the regulator by turning the key switch to the ON position or if normally open oil pressure switch is used jumper together its two terminals For this test only we want to supply voltage to the REG ON terminalwhiletheengineisoff ThegreenONLEDshouldbeON TheredCharge Cy...

Page 14: ...omparingittothereadingontheLINK2000 R ThemilliVolt readingmultipliedbytenshouldaboutequalthe LINK2000 R alternatorcurrentreading The alternatorcurrentmeasurementisinherentlylessaccuratethanthebatterycurrentmeasurement you may see up to 3 amps error STANDBY REGULATORS Part of our power system design philosophy is to consider spares and backup systems before they are needed We have designed the Idea...

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