Siemens POL638 Series

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Siemens Standard application AHU CE1P3977en_02
Building Technologies HMI 01.02.2010
17.15.16 Heating > Pre heating
Main Index > Unit > Temp control > Heating > Heating pre heating
Parameter Function Value range Unit Standard R S Link
Mode Actual Status Passive…Active X
Outs air tmp X1 lower Outside Temperature -30.0…5.0 °C 10.0 6
Outs air tmp X2 End Outside Temperature for Pre Heating
Function
0.0…50.0 °C 5.0 6
Output signal Y1 Output Signal Pre Heating for Temperature
X1
0.0…600.0 --- S --- 60.0 6
Section:
Output signal Y2 Output Signal Pre Heating for Temperature
X2
0.0…600.0 --- S --- 10.0 6
5.8.5
Pre h on time If the Outside Temperature is lower than X2
the system heat up the pipes for this time
with 100%
0…600 --- S --- 30 6
Min off time If heat up the pipes is finished it is blocked
for this Time
0.0…1440.0 Min. 180.0 6
17.15.17 Electrical heating
Main Index > Unit > Temp control > Electrical heating
Parameter Function Value range Unit Standard R S Link
Controller Actual Value Controller; Jumpline to settings 0…100 % X
Output signal Actual Output Signal; Jumpline to settings 0…100 % X
Command Actual Stage command; Jumpline to
settings
Off…St3
Alarm Electrical heating alarm OK…alarm Section:
Start stage 1 Start point Electrical heating Stage 1 0…100 % 20 6
5.9.1
Start stage 2 Start point Electrical heating Stage 2 0…100 % 40 6
Start stage 3 Start point Electrical heating Stage 3 0…100 % 80 6
Stage hys off Hysteresis to switch Off a Stage 0…20 % 10 6
Max limitation fan Jumpline for Fan limitation settings 6
17.15.18 Electrical heating > Max limitation fan
Main Index > Unit > Temp control > Electrical heating > El htg max lim fan
Parameter Function Value range Unit Standard R S Link
Fan stage 0 Only visible if plant is not configured, not
used! Fix setted to 0
Fan stage 1 Max Output Value for Stage 1 0…100 % 100 6 Section:
Fan stage 2 Max Output Value for Stage 2 0…100 % 100 6
5.9.2
Fan stage 3 Max Output Value for Stage 3 0…100 % 100 6
17.15.19 Cooling
Main Index > Unit > Temp control > Cooling
Parameter Function Value range Unit Standard R S Link
Controller Actual Value Controller; Jumpline to settings 0…100 % X
Output signal Actual Output Signal; Jumpline to settings 0…100 % X
Disable by outs tmp If the Outside Temperature is lower than this
Value the Cooling is blocked
-64…64 °C 12.0 6
Pump. Actual Status; Jumpline for Pump Function
settings
On…Off 6 Section:
5.10.1
Direct expansion Actual StatusJumpline for DX Cooling
settings
Off…Stage 3 6
Max limitation fan Jumpline for Fan limitation settings 6
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 202