Siemens POL638 Series

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Siemens Standard application AHU CE1P3977en_02
Building Technologies Configuration 01.02.2010
Parameter Range Function
Sequence hrec
dampr
Sets sequence for heating register and mixed air dampers during
heating.
Requirement: Heat recovery damper is enabled.
Damper-Htg Mixed air dampers first.
Htg-Damper Heating register first.
Tmp deviation
alarm
Monitors setpoint/actual value temperature.
An alarm is triggered for deviations over a certain period.
No No monitoring.
Supply Supply air monitoring only.
Room Room temperature monitoring only.
Sply+Room Supply air and room temperature monitoring.
Su-wi comp tmp No
Yes
Summer/winter compensation of temperature setpoints.
Requirement: An outside air sensor must be available.
Heat recovery frost No No frost protection function on heat recovery.
Detector Frost protection using a detector. Digital input for frost detector.
sensor Frost protection using a sensor. An analog input for controlled frost
protection using a setpoint. Rotation and plates: Outside sensor / Wa-
ter: Water sensor.
Dtctr+Snsr Frost protection using a sensor and detector. An analog input for con-
trolled frost protection and a digital input for the frost detector.
PressSnsr Frost protection using a pressure sensor. An analog input for con-
trolled frost protection using a setpoint.
Pres+Dtctr Frost protection using a pressure sensor and detector. An analog input
for controlled frost protection and a digital input for the frost detector.
Hrec (pump) cmd Heat recovery with pump. Rotary heat exchanger requiring an enable
can enable the pump, for example.
No No pump.
Yes Pump without pump kick: A digital output for pump.
Yes+Kick Pump with pump kick: A digital output for pump and activation of pump
kick.
Hrec pump alarm No Pump without alarm or feedback.
Alarm Pump with alarm. One digital input for the pump alarm: Logical 1 =
alarm that immediately shuts down the pump.
Fdbk Pump with feedback. One digital input for feedback: Logical 1 = Pump
running.
Both Pump with alarm and feedback. Two digital inputs for pump alarm and
feedback.
Heat recovery
alarm
No No alarm.
Yes Alarm: A digital input for the alarm is enabled: Logical 1 = Alarm.
Hrec comp air qual Influences air quality of the mixed air dampers.
Requirement: HrecDamper is enabled.
No No impact.
Yes Function enabled: An analog input for the air quality sensor if not al-
ready enabled for Fan comp.
Hrec clg recovery Type of cooling recovery.
No No cooling recovery.
Hrec Cooling recovery, e.g. using a rotary heat exchanger.
DamperHrec Cooling recovery using mixed air dampers.
Both Both variants enabled.
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 162