CS-1L-CM; CS-1L-WM; CS-2L-CM; CS-2L-WMEcoSystem Bus Supply
369973c 10 04.07.17
SPECIFICATION SUBMITTAL Page
Job Name:
Job Number:
Model Numbers:
Operation: Contact Closures
Contact Closure Inputs
ContactClosureInputs(CCI)ontheBusSupplymay
beusedtointegrateaBMSsystemoroccupancy
sensorswithanEcoSystemLightingNetwork.Ona
2-linksupply,thereisonepairofCCIsforeach
EcoSystem Bus.
TherearethreemodesofCCIoperation:
•Occupancymode
•DemandResponsemode
•SceneSelectionmode
Thesemodescanbeselectedandconguredusing
theEcoSystemProgrammer.
Occupancy Mode
CCIscommandassignedgroupsonthe
correspondingbustoan“Occupied”lightleveloran
“Unoccupied”lightlevelwhenthecontactclosuresare
opened or closed.
•WhentheCCIisinthe“occupied”state,thesystem
willcommandballastsassignedtothatCCItogoto
their“occupied”level.
•WhentheCCIisinthe“unoccupied”mode,the
systemwillcommandballastsassignedtothatCCIto
gototheir“unoccupied”level.
NotethatifballastsaregroupedtobothaCCIin
Occupancymodeandanoccupancysensor,the
occupancy sensor will not sweep the group to its
unoccupiedlevelunlesstheCCIisalsounoccupied.
Demand Response Mode
Indemandresponsemode,eachCCI,whenclosed,
appliesacongurable“demandresponse”leveltothe
group.WhentheCCIisopened,thedemand
response level is cleared.
Ballasts will scale their current light level by the
demandresponselevel(e.g.,ifthedemandresponse
levelissetto25%,allballastswilldimtoalightlevel
thatis75%oftheirpreviouslevelandwillnotdim
above75%untiltheCCIisopened).
CCI-2takespriorityoverCCI-1,soifthesamegroup
ofballastsareassignedtobothCCIs,whenbothCCIs
areclosed,theballastswillscaletothelevelsetfor
CCI-2.
Scene Select Mode
WhentheCCIsareclosedandmaintainedaccording
to the table below, the corresponding scene is
selectedonallballastsonthelink.Momentarycontact
inputsmaybeusedifScene1issetto“Unaffected”.
CCI1 CCI2 Scene
Open Open 1
Closed Open 2
Open Closed 3
Closed Closed 4
SeeApplicationNote#236forfurtherinformationon
EcoSystem Bus Supply contact closure input modes.