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Siemens
Standard application AHU
CE1P3977en_02
Building Technologies
Functions
01.02.2010
Parameter
Range
Function
– Eco St2
– Comf St2
–
– Eco St3
– Comf St3
ing setpoint stage 1 for analog controlled plants).
– Plant operating in Economy at stage 2 (using
setpoint stage 2 for analog controlled plants).
– Plant operating in Comfort mode at stage 2 (us-
ing setpoint stage 2 for analog controlled plants).
– Plant operating in Economy at stage 3 (using
setpoint stage 3 for analog controlled plants).
– Plant operating in Comfort mode at stage 3 (us-
ing setpoint stage 3 for analog controlled plants).
Time switch program
– Off
– Stage 1…Stage 3
Displays current command for time switch catalog
(for Tsp function = Steps only).
Jumps to page to parameterize time switch catalog.
Time switch program
– Off
– Eco
– Comf
Displays present command for time switch catalog.
(for Tsp function = Steps+Tmp only).
Jumps to page to parameterize time switch catalog.
From BACS
– Auto
– Off
– Stage 1
– Stage 2
– Stage 3
– Auto
– Off
– Eco St1
– Comf St1
– Eco St2
– Comf St2
– Eco St3
– Comf St3
Displays plant command from BMS (for TspFunc-
tion <> Steps+Tmp only). The value may also be
operated using HMI even when communication not
connected.
– 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).
Displays plant command from BMS (for TspFunc-
tion = Steps+Tmp only). The value may also be
operated using HMI even when communication not
connected.
– 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-
ing setpoint stage 1 for analog controlled plants).
– Plant operating in Economy at stage 2 (using
setpoint stage 2 for analog controlled plants).
– Plant operating in Comfort mode at stage 2 (us-
ing setpoint stage 2 for analog controlled plants).
– Plant operating in Economy at stage 3 (using
setpoint stage 3 for analog controlled plants).
Plant operating in Comfort mode at stage 3 (using
setpoint stage 3 for analog controlled plants).
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 36
