Step-by-Step Installation Instructions
Assemble your Tower System,
including a Tower System controller
module and the TWR-MC-LV3PH
module.
Attach the motor connector from the
BLDCmotortoJ5onthe
TWR-MC-LV3PH. Phase A, phase B,
and phase C are labeled on the
bottom of the board.
Note:ForBLDCmotors,itisimportanttoputthewire
color coded for phase A into the connector terminal
labeled A. Repeat this for phase B and phase C.
Select analog power supply source
bysettingjumpersJ2andJ3
appropriately. If your Tower controller
modulehasterminatedVDDAand
VSSA signals to the primary elevator,
selecttheelevatorsource(position
2-3).Otherwise,selectinternal
source(position1-2).
Connect an encoder or hall sensor
connector from the motor assembly
totheencoder/hallsensorinterface
J8ontheTWR-MC-LV3PH.
Connectacurrent-limitedDCpower
supplytoconnectorJ1.Theinput
voltagerangeis12to24VDC.
Current limit should be set for less
than8amps.Powershouldnotbe
appliedtotheTWR-ELEVorany
other peripheral module.
Whenpowerisapplied,theD7
power-onLEDwillilluminate.The
TWR-MC-LV3PH board powers the
TowerSystemwith5Vand3.3V
on-board power supplies.
Warning
Inputvoltageshigherthan24VmaydamagetheTowerSystemmodule.
The Tower System should only be powered by the TWR-MC-LV3PH module. Supplying power
totheTWR-ELEVorotherperipheralmodulescouldresultindamage.
Quick Start Guide
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