User Manual

Application Sheet CEN004
Central function emergency
DXR2..18-
101A
DXR2..18-
102A
1 / 4
Technical information in this document are subject to change. Drawings serve illustration purposes only.
Siemens is not responsible for content and any manual modifications.
2019-02-21
A6V10662238_en--_c_--_08
∂ Emergency control receives emergency signals (e.g. fire) via digital inputs
∂ HVAC emergency function with forced shut down (supply air)
∂ Option:
o HVAC smoke extraction with exhaust air, pressure build up with supply air or purge with exhaust
air and supply air
o Emergency lighting function: Forced positioning command for lighting (on)
o
Emergency shading function: Forced position for shading (open)
Plant diagram
DXR2.E18 Automation station for the D9 Digital signal HVAC forced switch-off
emergency functions D10 Digital signal HVAC forced smoke
AS Automation station in the room extraction (exhaust air)
D7 Digital signal shading (open) D11 Digital signal HVAC forced pressure
D8 Digital signal lighting (on) build up (supply air)
Function
diagrams
HVAC emergency mode Emergency lighting function
CenEmgHvac11 Emergency HVAC function CenEmgLgt11 Emergency lighting
HVAC HVAC room function Lgt Lighting in the rooms