Siemens POL638 Series

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Siemens Standard application AHU CE1P3977en_02
Building Technologies HMI 01.02.2010
17.15.24 Heating 2 > Frost protection
Main Index > Unit > Temp control > Heating 2 > Htg 2 frost protect
Parameter Function Value range Unit Standard R S Link
Controller
Output from loop controller; Jumpline to
settings
0…100 % 100 X
Section:
Setpoint
Frost Setpoint if Unit is On -64…64 °C 12.0 6
5.8.4
Standby setpoint
Frost Setpoint if Unit is Off -64…64 °C 20.0 6
17.15.25 Heating 2 > Pump
Main Index > Unit > Temp control > Heating 2 > Pump
Parameter Function Value range Unit Standard R S Link
Command Heating 2 status On…Off X
Fdbk Heating 2 Pump Feedback Nofdbk…fdbk X
Alarm Heating 2 Pump alarm Ok…alarm X
Start up delay fdbk After this Time the Feedback has to be
TRUE
0…36000 --- S --- 30 6
Section:
Off by fdbk alarm In case of a Feedback alarm the Pump is
switched Off
No…Yes Yes 6
5.8.2
Min run time Mnimum On Time after a Start 0…36000 180 6
Pump start outs tmp If Outside Temperature is lower this Value
the Pump Start
-64…64 °C 12.0 6
Kick date / time Pump Kick Date and Time 6 Section:
Kick interval Intervall Time for Pump Kick 0.0…36000.0 h 168.0 6
5.8.3
Kick on time Pulse for Pump Kick 0…36000 --- S --- 60 6
17.15.26 Heating 2 > Pre heating
Main Index > Unit > Temp control > Heating 2> Heating 2 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
17.15.27 El Heating 2
Main Index > Unit > Temp control > El heating 2
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
Extra Seq setpoint Extra Setpoint (only activ if Htg 2 or Clg 2 or
ElHtg 2 is selected as Stand alone; this
Setpoint is valid for all)
0…99 °C 20.0 6
Section:
Alarm Electrical heating alarm OK…alarm
5.9.1
Start stage 1 Start point Electrical heating Stage 1 0…100 % 20 6
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
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 204