Configuration 2 - Siemens Climatix Series Basis Document

Task
Prerequisite
Notes
Start
Parameter Range
Night cooling No
Yes
Tmp start
No
Htg
Clg
Htg+Clg
Boost
No
Htg
Clg
Htg+Clg
Tmp start/OSSTP
blk
None
Damper
Damper+Fan
Damper fdbk No
One
Two
Siemens
Building Technologies
15.2

Configuration 2

Subfunctions for parts of plants occurs in Configuration 2.
Configuration 1 completed with reset.
– Configuration occurs setting-by-setting, i.e. you cannot bypass any lines.
– Configuration 2 must be completed with reset prior to starting Configuration IOs.
As required: Enter password for level 4:
Start page > Password Enter
then:
Main Index > Configuration > Configuration 2
Function
Free cooling.
Requirement: Night cooling can only be selected if one outside air
temperature sensor and one room or return air sensor is available.
The night kick function is enabled automatically if only one return air
sensor with saving property is available. If the return air sensor saves
values, the stored temperature is used to start night cooling.
Starts plant at night based on temperature difference.
Requirement: Function can only be selected if one room or return air
sensor is available.
The night kick function is enabled automatically if only one return air
sensor with saving property is available. If the return air sensor saves
values, the stored temperature is used to start.
Function not enabled.
Function enabled for heating only.
Function enabled for cooling only.
Function for enabled heating and cooling.
Plant boost with heating and cooling to a separate setpoint.
Requirement: Function can only be selected if one room or return air
sensor is available.
Function not enabled.
Function enabled for heating only.
Function enabled for cooling only.
Function for enabled heating and cooling.
Block dampers or exhaust air fan when the plant is started via boost
or temperature differential.
Note: The function is implemented for energy considerations.
Caution: A bypass damper must exist and be open when the
function is enabled. Otherwise, it may damage the plant.
No block.
Dampers remain closed.
Dampers remain closed and only the supply air fan is started.
No damper feedback.
Feedback for supply air dampers (or a common feedback for both
dampers). Digital input for feedback.
Separate feedback for supply and exhaust air damper. Two digital in-
puts for feedback.
Basis Document Siemens Climatix Control System
Standard application AHU
BDCX.100820.01GB
Configuration
159 / 244
CE1P3977en_02
Page 159
01.02.2010