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 6 

Figure 7 – Remove Plastic Cover

15.  Connect the 0 Wire from the wire harness to the 0 location on 

the terminal strip (Figure 8.)

Figure 8 – Connect the 0 Wire

DISPLAY UNIT STARTUP

The Display unit and the generator transceiver are “Paired” at 

the factory during final test and should start communicating as 

soon as they are both powered up. If, however, pairing is required 

(when replacing a module, adding a second display unit, etc.), fol-

low the “Pairing the Generator Transceiver with the Display Unit” 

procedure.
16.  Reconnect the negative battery cable.
17.  Replace the 7.5 Amp control panel fuse.
18.  Install the two non-rechargeable AAA 1.5V batteries (includ-

ed) into the display unit (Figure 9). Observe correct battery 

polarity which is indicated within the battery compartment.

19.  Close the top lid of the generator. Keeping the lid open may 

interfere with operation of the wireless module.

20.  Verify the display unit begins displaying the generator status 

correctly. This typically only takes a minute, but could take as 

long as 12 minutes while the two modules synchronize their 

internal clocks.

•  If the display unit begins displaying the generator status 

correctly, skip to the “Re-Assemble the Generator” section.

• If the display unit does not begin displaying the gen-

erator status correctly, follow the “Pairing the Generator 

Transceiver with the Display Unit” procedure.

Figure 9 – Battery installation

Pairing the Generator Transceiver with the Display Unit

21A. See figure 11 for the location of the “Pair/Reset” button on 

the display unit.

 

Place the display unit against the generator transceiver as 

shown in figure 10, then immediately press and hold the 

“Pair/Reset” button on the display unit

21B. Once the yellow LED begins flashing (after about three sec-

onds), indicating the modules are in pairing mode, release 

the “Pair/Reset” button on the display unit and move the 

display unit away from the generator transceiver.

22.  The Yellow LED will continue to flash during the pairing pro-

cess.

23.  Once the two modules have successfully paired up the yellow 

LED will stop flashing and the green LED will begin flashing.

24.  Press and release the Pair/Reset button to complete the pair-

ing process. At this time the green LED will stop flashing and 

the display unit will enter its normal mode of operation.

NOTE:

If the Auto/Off/Manual switch is still in the off mode the red LED 

will begin to flash to indicate the generator is in alarm mode. 

Do not confuse this flashing red LED with the “failure to pair” 

described below.

Figure 10 – Place the Display Unit Against 

the Generator Transceiver

Wireless Display System

Note Relative

Positioning

Summary of Contents for NEXUS Remote Monitor

Page 1: ...www generac com or 1 888 GENERAC Instruction Manual Nexus Remote Monitor ...

Page 2: ...on against harmful interference in a residential instal lation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interfer ence will not occur in a particular installation If this equipment does cause harmful interference to r...

Page 3: ... installing operating or servicing this equipment Become familiar with this Owner s Manual and with the unit The generator can operate safely efficiently and reliably only if it is properly installed operated and maintained Many accidents are caused by failing to follow simple and funda mental rules or precautions The manufacturer cannot anticipate every possible circumstance that might involve a ...

Page 4: ...hout warning When this occurs load circuits are transferred to the STANDBY genera tor power source To prevent possible injury if such a start and transfer occur always set the generator s AUTO OFF MANUAL switch to its OFF position before working on equipment and remove the fuse from the generator control panel In case of accident caused by electric shock immediately shut down the source of electri...

Page 5: ...teries that are installed by removing the battery cover in the back of the unit Observe correct battery polarity which is indicated within the battery compartment The expected battery life under normal use is one year when using standard AAA 1 5V 1 2ah alkaline batteries NOTE These batteries should be changed yearly The Nexus wireless monitor does not have a power switch the monitor automatically ...

Page 6: ... will need to be performed again INSTALLATION GENERATOR SIDE TRANSCEIVER INSTALLATION INSTRUCTIONS AIR COOLED GENERATORS The following steps illustrate how to mount the generator side transceiver to an air cooled generator For liquid cooled generator applications an adaptor kit is required and comes with additional instructions NOTE The generator battery will be disconnected and reconnected during...

Page 7: ... plug into the header gently insert the plug until it locks into place Figure 5 Plug the 4 pin Plug into the Generator Transceiver Module 13 Connect the wire harness that came with the kit as follows Insert the 5 pin plug into the 5 pin header on the genera tor transceiver Figure 6 DO NOT force the plug into the header Gently insert the plug until it locks into place The 5 pin header is the header...

Page 8: ...e display unit does not begin displaying the gen erator status correctly follow the Pairing the Generator Transceiver with the Display Unit procedure Figure 9 Battery installation Pairing the Generator Transceiver with the Display Unit 21A See figure 11 for the location of the Pair Reset button on the display unit Place the display unit against the generator transceiver as shown in figure 10 then ...

Page 9: ...l panel fuse 29 If needed use tie wraps to secure the new wire harnesses 30 Replace the plastic cover over the customer connect termi nals 31 Replace the control panel cover and retaining screws 32 Replace the front access panel 33 Replace the 7 5 Amp control panel fuse 34 Set the Auto Off Manual switch to the Auto position 35 Close the top lid of the generator Information Label A write on label h...

Page 10: ...d from the main wire harness to provide enough length to reach the generator transceiver The following instructions replace Step 11 in the general installa tion instructions 1 Remove the four screws holding the control panel in place 2 Lift the control panel up and move it out of the way Figure 1 Figure 1 Remove the Control Panel 3 Cut the tie wrap holding the 4 wire LED wire harness to the enclos...

Page 11: ...75 1 BASIC WIRELESS 2010H 5 0H9593 1 GENERATOR SIDE RF ANNUNCIATOR 6 0H9608 1 MANUAL 7 0G7130 2 STATIC SHIELDING BAG 200 X 140 X 0 08mm 8 OG7092 1 GASKET 2 0 X 4 0 X 313 9 084543A 2 SCREW PPPH 3 X 12mm 10 052777 2 WASHER FLAT M3 11 0H8352 1 HARN PCB TO BASIC RF MODULE Drawing 0H9609 A Final Assembly Decal Drawing ...

Page 12: ...s not authorized in writing by Generac Power Systems Failures due but not limited to normal wear and tear accident misuse abuse negligence or improper use Failures caused by any act of God and other force majeure events beyond the manufactures control Damage related to rodent and or insect infestation Products that are modified or altered in a manner not authorized by Generac in writing Any incide...

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