Operating Mode - Siemens Climatix Series Basis Document

Purpose
Prerequisites
Parameterization
Displays/settings
Parameter
Actual
Manual operation
Manual operation (cont.)
Siemens
Building Technologies
5.2

Operating mode

5.2.1 General
Function to set and display all settings for the operating mode in question, i.e. start
conditions, switch-off conditions, operating mode. The plant may also be control
using the HMI.
None.
None.
The configuration in Configuration1 and Configuration2 provide the various ways to
switch on the plant.
Main Index > Unit > Operating Mode
Range
– Off
– On/Comfort
– Economy.
– Na
– Osstp
– NightClg
– UnOcc
– NightKick
– FireDamper
– Fire
– Stop.
– OverRun
– StartUp
– Auto
– Off
– Stage 1
– Stage 2
– Stage 3
– Auto
– Off
– Eco St1
– Comf St1
Basis Document Siemens Climatix Control System
Standard application AHU
BDCX.100820.01GB
Functions
Function
Plant operating state:
– Plant is switched off.
– Plant operating in Comfort Mode.
– Plant operating in Economy Mode.
– Available operating mode, currently unused.
– Optimum start (boost function active).
– Night cooling, active.
– Not used (temperature start at night) heating or
cooling active.
– Night kick active for the plant to update the duct
temperature.
– Fire damper test running.
– Plant in fire mode (depending on the parameteri-
zation of Fire mode).
– Plant stopped and locked(Controller in Startup-
Phase, Configuration not Done; HighClass
Alarm; Emergency Stop).
– Fan overrun.
– Plant in start-up routine.
Manual plant operation via HMI (only possible for
Tsp function <> Steps+Tmp).
– Auto mode: Time switch catalog, night cooling,
etc., can switch on the plant.
– Plant off.
– Plant operating in stage 1 (using setpoint stage 1
for analog controlled plants).
– Plant operating in stage 2 (using setpoint stage 2
for analog controlled plants).
– Plant operating in stage 3 (using setpoint stage 3
for analog controlled plants).
Manual plant operation via HMI (only possible for
Tsp function = Steps+Tmp).
– Auto mode: Time switch catalog, night cooling,
etc., can switch on the plant.
– Plant off.
– Plant operating in Economy at stage 1 (using
setpoint stage 1 for analog controlled plants).
– Plant operating in Comfort mode at stage 1 (us-
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