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Siemens
Standard application AHU
CE1P3977en_02
Building Technologies
HMI
01.02.2010
17.12.2 Time switch program
Main Index > Unit > Operating mode >Time switch program
Parameter
Function
Value range
Unit
Standard R
S Link
Schedule
Only if TspFunction <= Steps
Jumpline to the Scheduler
Off
Stage1…Stage3
Off
X
Schedule
Only if TspFunction = Steps+Tmp
Jumpline to the Scheduler
Off
Eco St1…Eco St3
Comf St1…Comf St3
Off
X
Section:
5.2.3
Calendar exception
Jumpline to the Calendar
Passive…Active
X
Calendar fix off
Jumpline to the Calendar Off (special
settings in Exceptions)
Passive…Active
X
17.12.3 External control
Main Index > Unit > Operating mode > External control
Parameter
Function
Value range
Unit
Standard R
S Link
Act mode
Actual Operating Mode from External
Control
Auto = TSP
Off and Stage 1 ..Stage 3 = override from
External Unit Switch
Auto
Off
Stage1…Stage3
X
Tmp stpt input 1
Only possible if TSP Function= Step+Temp
Start the Unit in selected Mode
Only Input 1 Enabled
Start the Unit in selected Mode with setted
Fan Step
Input 1 and 2 Enabled
if Input 1 = TRUE Start the Unit in selected
Mode with Fan Step 1
if Input 2 = TRUE Start the Unit in selected
Mode with Fan Step 2
if both Inputs are TRUE Start the Unit in
selected Mode for Input 2 with setted Fan
Step
Comfort
Economy.
Comfort
4
Tmp stpt input 2
Only possible if TSP Function= Step+Temp
and External Control = Two
if Input 2 = TRUE Start the Unit in selected
Mode with Fan Step 2
if both Inputs are TRUE Start the Unit in
selected Mode for Input 2 with setted Fan
Step
Comfort
Economy.
Comfort
4
Section:
5.2.4
Off delay
After this Time the External Control is
disabled.
If this Time is 0 the Timer function is
disabled
0…23
h
0.0
4
Fan steps
The selection of the Step and Operation
TSP Function= Step
Only Input 1 Enabled
Input1=TRUE
selected Fan Step
Input1 = False
Auto
Two Inputs Enabled
Input1 = TRUE
Step1
Input2 = TRUE
Step2 (only one Step
enabled St1)
Input1 and Input2 = TRUE
selected Fan
Step
Input1 and Input2 = FASLE
Auto
Auto
Off
1Step
2Step
3Step
4
Start/Stop Funct
Activate the Pushbutton function for the
Inputs 1 and 2
Off
On
Off
4
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 192