Danfoss 087H3803 User Manual

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SenddesiredT
1x500
Whenthecontrolleractsasaslavecontrollerinamaster/slavesystem,
informationaboutthedesiredflowtemperaturecanbesenttothemaster
controllerviatheECL485bus.
Stand-alonecontroller:
Sub-circuitscansendthedesiredflowtemperaturetothemastercircuit.
SeeAppendix“ParameterIDoverview”
OFF:
Informationaboutthedesiredflowtemperatureisnot
senttothemastercontroller.
ON:
Informationaboutthedesiredflowtemperatureissent
tothemastercontroller.
Inthemastercontroller,'Demandoffset'mustbesettoavalueinorder
toreactonadesiredflowtemperaturefromaslavecontroller.
Whenthecontrolleractsasaslave,itsaddressmustbe1,2,3...9in
ordertosendthedesiredtemperaturetothemaster(seethesection
‘Miscellaneous’ ,‘Severalcontrollersinthesamesystem’).
148|©Danfoss|2017.09
VI.GU.L2.02
OperatingGuideECLComfort210/296/310,applicationA275/A375

Danfoss 087H3803 Specifications

General

Brand	Danfoss
Model	087H3803
Category	Controller
Language	English