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Siemens Climatix
Basis Document Climatix Control System

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   Summary of Contents for Siemens Climatix Series

  • Page 1 Control Equipment Siemens Climatix Basis Document Climatix Control System...
  • Page 3: Table Of Contents

    Auxiliary functions ...................91 5.14 Alarm handling (Alarm outputs) ..............93 Detail pages: Inputs and outputs............95 General ....................95 Analog outputs ..................95 Digital outputs ..................98 3 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 3 BDCX.100820.01GB Building Technologies Content...
  • Page 4 Configuration I/Os .................167 15.4 Check config I/Os..................176 Examples....................177 HMI......................177 17.1 Overview ....................177 17.2 Start page ....................177 17.3 Main index .....................177 4 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 4 BDCX.100820.01GB Building Technologies Content 01.02.2010...
  • Page 5 Point tables ...................230 20.2 Diagnostic tables for check I/O .............232 20.3 Navigation illustrations ................235 20.4 Parameter list room unit................239 Index 5 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 5 BDCX.100820.01GB Building Technologies Content 01.02.2010...
  • Page 6 6 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 6 BDCX.100820.01GB Building Technologies Content 01.02.2010...
  • Page 7: About This Document

    We forgo the labeling (e.g. using the symbols ® and ™) of trademarks for the purposes of legibility based on the refer- ence in this section. 7 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 7 BDCX.100820.01GB...
  • Page 8 1.3.2 Copyright This document may be duplicated and distributed only with the express permission of Siemens, and may only be passed on to authorized persons or companies with the required technical knowledge. 1.3.3 Quality assurance These documents were prepared with great care.
  • Page 9: Philosophy Of Air Handling Units

    Philosophy of air handling units Overview Climatix OEM controller With the Climatic controller product range for OEM, Siemens is supporting the product range trend within the industry to integrate applications for air conditioning and refrigera- tion technology into the devices at the factory and to lower in this way the costs of plant installation and commissioning.
  • Page 10: Safety

    In this context, also observe necessary protective measures such as earthing, potential equalisation, conducting surfaces (avoid highly insulating materials), etc. 10 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 10 BDCX.100820.01GB...
  • Page 11: Packing, Transport And Storage

    Packing, transport and storage The required packing of the system for storage and transport is dependent on the mechanical and climate conditions. Use the original packaging from Siemens or from the supplier when mechanical Packing and climate conditions have an impact on transport.
  • Page 12: Function Overview

    • Web HMI. (for POL 638.xx only) automatically configured when configuring the vice plant. • Saphir Scope Tool via modem, TCP/IP or LON. • Alarm messages per e-mail or SMS (GSM modem required). 12 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 12 BDCX.100820.01GB...
  • Page 13: Diagram Standard Ahu

    Heat recovery Heat recovery can be implemented in the following ways: – Rotary heat exchanger. – Plate heat exchanger. – Water heat exchanger. 13 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 13 BDCX.100820.01GB...
  • Page 14: Workflow Diagram

    Extra sequences can be placed in the normal sequence (above) or as an own sequence (stand alone): Legend Electro Heating 2 Heating 2 Cooling 2 14 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 14 BDCX.100820.01GB Building Technologies Function overview 01.02.2010...
  • Page 15: Hardware Overview

    To connect external components to the process unit, these instructions must be Connection instruction followed. Power supply Digital inputs X1...X8 15 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 15 BDCX.100820.01GB Building Technologies Hardware overview...
  • Page 16 Analog inputs X1...X8 Analog outputs X3...X8 Relay outputs Q1...Q6 16 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 16 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 17 Analog outputs Y1, Y2 17 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 17 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 18: Extension Module (pol955)

    Extension module (POL955) Digital inputs X1...X8 Analog inputs X1...X8 18 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 18 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 19 Relay outputs Q1...Q4 Analog outputs X1...X8 Analog outputs Y1...Y2 19 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 19 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 20: Inbuild Hmi

    Inbuild HMI Implemented at a later date. External HMI (DM) Operator elements The external operator unit includes the following operating elements: 20 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 20 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 21 • Go to alarm settings. • Acknowledge and reset alarms in the alarm list or alarm history. Additional information For more information, refer to section 19 21 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 21 BDCX.100820.01GB...
  • Page 22 Alarming. page 222. Info button • Go to Main Index page: Press. • Go to HMI basis page: Press long. 22 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 22 BDCX.100820.01GB Building Technologies Hardware overview...
  • Page 23 • Exit setting page and assume changed parameter values: Press setting knob. • Exit setting page without saving parameter values: Press ESC. Set discrete parameter When only one value is selectable: values. 23 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 23 BDCX.100820.01GB...
  • Page 24 • Move arrow to right: Do not turn for about 1 second. • Assume new value (and exit setting page): Press setting knob. • Retain old value (and exit setting page): Press ESC button. 24 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 24 BDCX.100820.01GB...
  • Page 25: Room Unit

    Press: The mode changes each time you press the button and displayed with the corresponding symbol. It is cyclical: Auto – Comfort – Economy – Auto, etc. 25 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 25 BDCX.100820.01GB...
  • Page 26 Economy mode active Comfort mode active Cooling Heating Automatic plant control Occupancy mode Energy tracking Alarm display Parameter mode 26 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 26 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 27 OK (month and day is saved; display returns to the time). Press PROG (the display returns to normal). The display returns automatically to normal when the PROG is not pressed within one minute. 27 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 27 BDCX.100820.01GB...
  • Page 28 State 001 at 00:00 am, state 002 at 08:00 am, state 001 at 6:00 pm. The entries do not need to be entered in chronological order. The following illustrates how to create a new (the fourth) entry. 28 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 28 BDCX.100820.01GB...
  • Page 29 The room unit distinguishes between 3 access levels: • Level 6 End users (password 1000). • Level 4 Service operator (password 2000). • Level 2 OEM (password 6000). 29 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 29 BDCX.100820.01GB...
  • Page 30 On/Off to exit. Room unit parameter list The room unit parameter list includes all room unit parameters that can be read/described (see 20.4 – page 239). 30 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 30 BDCX.100820.01GB...
  • Page 31 Default value set to 5 (only requires change if multiple controllers are oper- ated with room devices on one bus) see as well Main Index > Integrations > Room units Settings > Room zone. 31 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 31 BDCX.100820.01GB...
  • Page 32 A = Alarm switched off, B = Normal alarm, C = Warning Details see 19.6 – Alarm lists 9.5 – Communication room unit 32 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 32 BDCX.100820.01GB Building Technologies Hardware overview 01.02.2010...
  • Page 33: Functions

    Both criteria must be met when both are enabled. There is no changeover and the plant in continuously in winter operation when no criterion is enabled. 33 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU...
  • Page 34 Outs air tmp winter -64...64 [°C] Changes over to winter operation when the damped outside air temperature is less than this value. 34 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 34 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 35: Operating Mode

    1 for analog controlled plants). Manual operation (cont.) – Comf St1 – Plant operating in Comfort mode at stage 1 (us- 35 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 35 BDCX.100820.01GB...
  • Page 36 3 for analog controlled plants). – Comf St3 Plant operating in Comfort mode at stage 3 (using setpoint stage 3 for analog controlled plants). 36 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 36 BDCX.100820.01GB...
  • Page 37 Boost plant start. Jumps to page to parameterize boost plant start. Power up delay 0…36000 [s] Delayed plant start after controller restart. 37 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 37 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 38 5.2.2 Prioritize various operating modes and switch-on se- quences OpMode Display of various operating modes: Disabled functions and elements are ignored. 38 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 38 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 39 Start sequence Plant start sequence. Disabled functions and elements are ignored. Fire Conditions to trigger a fire alarm. 39 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 39 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 40 I/O not configured Aktiv Controller Power up Passive Aktiv Emergency Stop Inaktiv Alarm Aktiv High Class Inaktiv STOPP Release Stop 40 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 40 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 41 – Stage 2 controlled plants). – Plant operating in stage 3 (using setpoint stage 3 for analog – Stage 3 controlled plants). 41 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 41 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 42 – Ext control input 1 = Off and Ext control input 2 = On ---> Command = 2Step. – Ext control input 1 = On and Ext control input 2 = On ---> Command as de- termined by fan step. 42 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 42 BDCX.100820.01GB...
  • Page 43 ---> The plant is switched-on for 300 seconds if the plant has been off for at least 3 hours as of 11:00 pm. Note Kick time = *:* and interval time = 0.0 h ---> No plant kick is triggered. 43 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 43 BDCX.100820.01GB...
  • Page 44 Main Index > Configuration > Configuration 2 > Tmp start The function can be implemented using a return air sensor if no room sensor is available. 44 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 44 BDCX.100820.01GB...
  • Page 45 The shutdown occurs for: – Room tmp > Start stpt heating Note The function when the room temperature sensor (return air sensor) fails. 45 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 45 BDCX.100820.01GB...
  • Page 46: Damper Control

    0…36000 [s] Switch-off delay for outside air, exhaust and fire dampers. The dampers are closed after this period after switching off the supply air fan. 46 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 46 BDCX.100820.01GB...
  • Page 47 Opening time 0…36000 [s] Estimates damper opening time for both dampers, if 47 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 47 BDCX.100820.01GB...
  • Page 48 See examples below. auto test interval 0...36000 [h] Set the time interval for a period automatic damper test. See examples below. 48 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 48 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 49 Connection intruction Closed Open Open Closed Smoke dampers must be connected as the instruction above for correct S TOP functionality. 49 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 49 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 50: Fan Control

    – 2Steps – Output for optional wiring depending on fan step 2. – Outputs for optional wiring depending on fan step 3. – 3Steps 50 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 50 BDCX.100820.01GB...
  • Page 51 Even for a direct jump from off to stage 3, the output remains on each individual step for the minimum runtime. Coasting time 0..99 [s] Coasting time when reducing each stage. 51 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 51 BDCX.100820.01GB...
  • Page 52 Fan control mode <> Direct/DirectVar, Fan steps freq conv > 1 Separated (Forts.) DOs each for supply fan and exhaust fan (if selected) Stage1 Stage2 52 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 52 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 53 You can influence the fan stage (speed) by room temperature, air quality, humidity, outside air temperature or supply air temperature. 53 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 53 BDCX.100820.01GB...
  • Page 54 Depends on control type (fan control mode <> Direct or 0...40'000 [l/s] DirectVar): Setpoint for stage 3 (TSP steps = 3 for con- 0...5000 [Pa] trolled fans). 54 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 54 BDCX.100820.01GB...
  • Page 55 • Winter compensation: Adjustment to setpoint relevant to control when the out- side air temperature is low during the winter. Setpoint compensation during summer 55 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 55 BDCX.100820.01GB...
  • Page 56 – Main Index > Unit > Fan Control > Exhaust fan > Setpoints/Settings > Deviation alarm Parameter Range Function Alarm – Passive Alarm state. Go to settings page for digital alarms. Set all 56 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 56 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 57 – Function normal [%] Percentage of ∑ comp • From temperature control: – Fan Heating [%] down – Fan compensation [%] (Decrease) 57 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 57 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 58 – = 800 - 700 * 0.3 = 800 - 210 = 590 [Pa] – Minimum possible setpoint = Stage 1 setpoint = 500 Pa, since the setpoint com- pensation is limited to this value. 58 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 58 BDCX.100820.01GB...
  • Page 59: Temperature Control

    Present value of the fan cooling sequence. Go to parameter page for fan cooling sequence. Fan compensation Present value of the fan temperature compensation. Go to parameter page for fan temperature compensation. 59 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 59 BDCX.100820.01GB...
  • Page 60 Supply tmp min stpt Highest allowable supply air temperature for pure room or … 50.0 [°C] return air control with additional available supply air sen- 60 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 60 BDCX.100820.01GB...
  • Page 61 Present state for the setpoint/actual value monitoring of the room temperature: 16. Passive: No alarm. 17. Active: Pending alarm. Go to parameter page for room temperature monitoring. 61 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 61 BDCX.100820.01GB...
  • Page 62 -64.0…64.0 [K] Maximum setpoint temperature-compensation. Note Setpoint compensation is not undertaken during the summer and winter when the outside air temperature sensor fails. 62 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 62 BDCX.100820.01GB...
  • Page 63 Lowest allowable supply air temperature for pure room temperature or return air temperature control. A controlled limiting of the cooling setpoint controller occurs for supply 63 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 63 BDCX.100820.01GB...
  • Page 64 – Dead zone for the fan heating controller (dead zone): 2 °C. ---> Effective setpoint for the controller = 22 °C – 2 °C = 20 °C. 64 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU...
  • Page 65 – Maximum allowable fan compensation (100 % compensation): 40 Pa. – Controller output: 50 %. ---> New setpoint: 80 Pa + (40 Pa * 50 %) = 100 Pa. 65 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 65 BDCX.100820.01GB...
  • Page 66 One heating register water and one cold water register for cooling is enabled. Main Index > Configuration > Configuration 1 > Heating <> No Main Index > Configuration > Configuration 1 > Cooling = Water 66 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 66 BDCX.100820.01GB...
  • Page 67: Heat Recovery Damper

    – Cooling recovery, e.g. using a rotary heat ex- changer. – DamperHrec – Cooling recovery using mixed air dampers. – Both variants active. – Both 67 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 67 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 68 – Room temperature > room setpoint + 1K Cooling recovery stops for the following cases: – Outside air temperature <= Room temperature – Room temperature >= room setpoint. 68 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 68 BDCX.100820.01GB...
  • Page 69: Heat Recovery (plate, Wheel, Water)

    (with pump control and frost protection) is available. The plant can be started for a set period at full recirculation in dependence on the outside air tem- perature. 69 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 69 BDCX.100820.01GB...
  • Page 70 – Room temperature >= room setpoint. For pure supply air control, the room setpoint test is disabled and then only the outside air temperature-room temperature condition is considered. 70 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 70 BDCX.100820.01GB...
  • Page 71 Feedback can only be used as alarm, when Contact function = NO (Normally Open) and the element is set to ON. 5.7.3 Pumpenkick 71 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 71 BDCX.100820.01GB...
  • Page 72 The heat recovery controller goes to 100 % output signal as soon as the frost con- troller is no longer enabled, when the subsequent heating register was enabled during frost control. 72 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 72 BDCX.100820.01GB...
  • Page 73: Heating / Heating 2

    Note A maximum of one of the two additional registers Heating 2 or El heating 2 can be integrated into the temperature control sequence. 73 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 73 BDCX.100820.01GB...
  • Page 74 – No Fdbk Go to page with digital input settings. For exam- ple, you can set the time for jitter protection (De- fault: 5 s). 74 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 74 BDCX.100820.01GB...
  • Page 75 Period = 1 controller cycle (ca. 150 ms). Note Kick date/time = * *:* and kick interval = 0 ---> No pump kick is run. 75 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 75 BDCX.100820.01GB...
  • Page 76 Parameter Range Mode – On Current status preheating. – Off Outs air tmp X1 -30.0...5.0 [°C] Lower design temperature. 76 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 76 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 77: Electrical Heating / Electrical Heating 2

    The stages are controlled as follows for electric heating registers: Stage control Stage1 Stage2 Stage3 77 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 77 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 78 In this case, the controller output for fan state 1 is limited to 30%. So that the switch-on point of 40% for electric register stage 2 is never achieved. 78 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU...
  • Page 79: Cooling / Cooling 2

    – Night unoccupied (temperaturstart) heating – Summer night cooling Stage control The stages are controlled as follows for direct expansion evaporators: Stage1 Stage2 Stage3 79 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 79 BDCX.100820.01GB Building Technologies Functions...
  • Page 80 (De- fault: 5 s). – Alarm – OK. Current pump alarm state. 80 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 80 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 81 Period = 1 controller cycle (ca. 150 ms). Note Kick date/time = * *:* and kick interval = 0 ---> No pump kick is run. 81 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 81 BDCX.100820.01GB...
  • Page 82 Off stage 1: 10 % Note Feedback can only be used as alarm, when Contact function = NO (Normally Open) and the element is set to ON. 82 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 82 BDCX.100820.01GB...
  • Page 83: Humidity Control

    – No (additional) cooling register. – Water – (additional) cold water register. – DX 1step – (additional) 1 step direct expansion evaporator aggre- 83 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 83 BDCX.100820.01GB...
  • Page 84 – Humidifier with feedback. Note Feedback can only be used as alarm, when Contact function = NO (Normally Open) and the element is set to ON. 84 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 84 BDCX.100820.01GB...
  • Page 85 (%rH or g/kg). Act hum stpt 0.0...100.0 [%rH] oder Actual calculated room or supply air humidification set- [g/kg] point (%rH or g/kg). 85 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 85 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 86 – Actual value > Setpoint + maximum. – Actual value < Setpoint – maximum. – When setpoint – maximum < Min limit, min limit applies as the comparison value. 86 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 86 BDCX.100820.01GB...
  • Page 87 Current pump status. Go to humidifier pump page. – On Start up delay 0…36000 [s] Defines the period after a humidifier start without feedback before a feed- 87 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 87 BDCX.100820.01GB...
  • Page 88 Note Feedback can only be used as alarm, when Contact function = NO (Normally Open) and the element is set to ON. 88 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 88 BDCX.100820.01GB...
  • Page 89 (See as well Fan compensation). Fan setpoints are increased or decreased, if: – KP > 0: Room humidity < setpoint. – KP < 0: Room humidity > setpoint 89 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 89 BDCX.100820.01GB...
  • Page 90: Air Quality Control

    – Normal Normal for CO – Inverted Inverted for CO. Setpoint 0…3000 [ppm] Air quality control setpoint. 90 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 90 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 91: Auxiliary Functions

    – Logical 1 at input. Auxiliary tmp -64.0…64.0 [°C] Present value of temperature at input aux tmp sen- sor. Go to page with analog input settings. 91 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 91 BDCX.100820.01GB...
  • Page 92 – Off – Off from BACS. – On – On from BACS. 92 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 92 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 93: Alarm Handling (alarm Outputs)

    2 (only available when module is plugged in). Go to Comm module overview page. Comm failure – Passive – No error. 93 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 93 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 94 Parameter Range Function – Active – Pending error on module 2. State Cause of error. 94 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 94 BDCX.100820.01GB Building Technologies Functions 01.02.2010...
  • Page 95: Detail Pages: Inputs And Outputs

    – Displays a manual intervention. The value en- – Active tered above (0...100 %) controls the output. Present Value 0…100 [%] Present value for output. 95 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 95 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs 01.02.2010...
  • Page 96 High limit 0…100 [%] Upper limit of output signal. Low limit 0…100 [%] Lower limit of output signal. 96 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 96 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs...
  • Page 97 Value for priority 15: Normal plant operation. Priority 16 0…100 [%] Value for priority 16: Timeswitch catalogs. The lowest active priority controls the output. 97 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 97 BDCX.100820.01GB...
  • Page 98: Digital Outputs

    0 seconds reset operating hours to 0. Last op hours reset Wday, dd.mm.yyy Date and time for the last time operating hours was hh:mm:ss reset. 98 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 98 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs 01.02.2010...
  • Page 99 Value for priority 1 (always Off): Plant is locked during con- figuration or during controller start up. Prio 02 Off / On / NULL Value for priority 2: Not used. 99 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 99 BDCX.100820.01GB...
  • Page 100: Multistate Outputs

    Present Value – NULL Present value for output. – Off – Stage1 – Stage2 – Stage3 100 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 100 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs...
  • Page 101 NULL means the Prio is disabled. Prio 01 Fix Off Value for priority 1 (always Off): Plant is locked during configuration or during control- 101 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 101 BDCX.100820.01GB...
  • Page 102: Analog Inputs

    Reliability state for hardware. Modul POL 955) – Over range – Value outside measuring range on 0-10V DC in- puts. Interrupt for sensors NI1000, PT1000, 102 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 102 BDCX.100820.01GB...
  • Page 103 Present value Depends on hardware. Present value. You can enter a value for out of service = active. 103 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 103 BDCX.100820.01GB...
  • Page 104 – Value from communications has priority. The value – PreferedHW from hardware input assumed if invalid. Alarm trig- gers (if enabled), if both values are invalid. – PrefComm 104 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 104 BDCX.100820.01GB...
  • Page 105 Data and time last fault alarm (Reliability <> 0) oc- hh:mm:ss curred. ToNormal Day of week, dd.mm.yyyy Date and time last alarm was reset. hh:mm:ss 105 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 105 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs...
  • Page 106: Digital Inputs

    Go to Special settings page (at access levels 4 and 2 only). Special infos Go to Special info page (at access levels 4 and 2 only). 106 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 106 BDCX.100820.01GB...
  • Page 107 − The impacted plant portion switches off (e.g. the heat pump). − Warning (C) − Message only. − No alarm. − No Alarm 107 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 107 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs 01.02.2010...
  • Page 108 Alarm triggers (if enabled), if both values are in- valid. − PrefComm Value HW Text abhängig von der Present value for hardware. 108 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 108 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs 01.02.2010...
  • Page 109 Information on the communication status for ele- ments. − Comm OK − No error. − ???? − Function not yet available. 109 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 109 BDCX.100820.01GB Building Technologies Detail pages: Inputs and outputs 01.02.2010...
  • Page 110: Detail Pages: Controller

    − Y-NV − Direct intervention on hardware output is en- abled (e.g. manual via HMI or frost). − UDEF − Undefined. 110 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 110 BDCX.100820.01GB Building Technologies Detail pages: Controller 01.02.2010...
  • Page 111: Cascade Controller

    Out of service: Controller is taken out of the se- − Active quence and the control output is set to 0. Relationship gain and invert Cascade controller 111 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 111 BDCX.100820.01GB Building Technologies Detail pages: Controller 01.02.2010...
  • Page 112 − Error pending. Does not trigger an event, − Active since the cause of a control fault must be re- corded separately (e.g. room sensor fault). 112 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 112 BDCX.100820.01GB...
  • Page 113 − Lowest control output htg = High limit + min/max limit => 28 – 2 = 30. − Lowest control output htg = High limit => 28. 113 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU...
  • Page 114: Detail Pages: Time Switch Program

    Exception Displays the enabled command, when the pre- sent day is an exception day. Go to daily switch- ing plan for exception days. 114 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 114 BDCX.100820.01GB...
  • Page 115: Day Scheduler

    Calender fix off The plant switches off when the entry calendar fix Off is enabled. 115 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 115 BDCX.100820.01GB...
  • Page 116 – Week day = *,Fr,Evn Each Friday in even months (February, April, June, August, etc.) is an exception day. – Week day = *,*,* 116 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 116 BDCX.100820.01GB...
  • Page 117 Caution! This entry is always enabled! The plant is continuously on exception or off. 117 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 117 BDCX.100820.01GB Building Technologies Detail pages: Time switch program 01.02.2010...
  • Page 118: Communication

    Go to overview page for I/O extension bus. Web language − English Language setting for the Advanced Web Module. − Swedish – German 118 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 118 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 119: Modbus

    − 1 RU average or individual value for control for more − 1snsr+ RU than one sensor in Configuration 2. When select- 119 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 119 BDCX.100820.01GB...
  • Page 120 Termination Internal bus connection for the basis controller: − Passive − No bus terminating resistor. 120 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 120 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 121 Controller OFF. Connect Modbus module to controller using plug connection. Connect Modbus bus cable to Modbus module (pins + and -, Ref for GND). 121 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 121 BDCX.100820.01GB...
  • Page 122 − Terminating resistor enabled. Settings channel 0 / 1 Go to parameter page for the first / second Mod- bus channel. General: 122 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 122 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 123 −  As a matter of principle, the controller must be − Execute set after changing the settings to assume the data. 123 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 123 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 124: Lon

    Displays ID number for the Neuron chips. Send heart beat Displays current interval for sending values. Receive heart beat Displays current interval for receiving values. 124 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 124 BDCX.100820.01GB...
  • Page 125 Prerequisites for commissioning a LON section: – The SAPRO application is fully commissioned. – Level 4 (password 2000). – Mapping file (OBH.bin) is loaded. 125 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 125 BDCX.100820.01GB...
  • Page 126 Settings Go to settings page to parameterize LON mod- ule. Software version Module software version. Device ID. Module hardware ID. 126 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 126 BDCX.100820.01GB Building Technologies Communication...
  • Page 127 − Passive Reset parameterization to default values. − Active Note The controller must be reset after changes to parameterization to assume the data. 127 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 127 BDCX.100820.01GB...
  • Page 128: Bacnet

    Caution: HMI must be reset a second time to update; prior to parameterization. Enter BACnet settings via HMI and web browser. Configure BACnet/IP module. 128 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 128 BDCX.100820.01GB...
  • Page 129 − Active standard ASCII character set is used. Only required for languages such as Chinese or Russian (these languages are not yet imple- mented). 129 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 129 BDCX.100820.01GB...
  • Page 130 (Display only) As a matter of principle, the con- − Execute troller must be set after parameterization to as- sume the data (on the "Comm module overview" page). 130 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 130 BDCX.100820.01GB...
  • Page 131: Room Units

    Reset required !! −  As a matter of principle, the controller must be − Execute set after parameterization to assume the data. 131 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 131 BDCX.100820.01GB...
  • Page 132 − On − Reset enabled. Back2Auto Cmf-Eco Reset setpoint adjustment and presence for change in time switch command from Comfort > 132 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 132 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 133 Goes to page with all settings relevant to param- eterizing the process bus. Settings are only required on this page if the controller is integrated on the process bus sys- tem. 133 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 133 BDCX.100820.01GB...
  • Page 134 Start by aktiv UnOcc Tmp Delta passiv Night aktiv Night Htg/Clg passiv Htg/Clg passiv aktiv Night Night Kick Kick passiv 134 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 134 BDCX.100820.01GB Building Technologies Communication 01.02.2010...
  • Page 135: Application Info

    E.g. plant address. Settings (Requires access level 4). Go to diagnostics special settings page. You can change name, street and city here. See Diagnostics. 135 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 135 BDCX.100820.01GB...
  • Page 136: Save / Restore Parameters

    − Download successful. This parameter reset to − Yes No are power outage or reset. The controller operate using the configuration loaded from the SD card. 136 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 136 BDCX.100820.01GB...
  • Page 137 Requires complete re-commissioning! − Passive position. −  − Download. Display returns to . − Execute 137 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 137 BDCX.100820.01GB Building Technologies Save / restore parameters 01.02.2010...
  • Page 138 138 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 138 BDCX.100820.01GB Building Technologies Save / restore parameters 01.02.2010...
  • Page 139: Onboard Web Functionalities

    User name User name for logging onto to WEB HMI. Password Password for logging onto to WEB HMI. 139 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 139 BDCX.100820.01GB...
  • Page 140 Confirm with OK − ---> Opens the start page for standard AHU: − The "normal" HMI is now used to operate. 140 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 140 BDCX.100820.01GB Building Technologies Onboard WEB functionalities 01.02.2010...
  • Page 141: System Settings

    Example using the ser- Select Change service password. vice password • Enter the new password under the Enter password line: Turn: The active digit changes. 141 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 141 BDCX.100820.01GB...
  • Page 142: Language Support

    GUID Web HMI Unique web HMI ID number worldwide. GUID OBH Unique ID number of the OBH.bin files worldwide (object handler support). 142 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 142 BDCX.100820.01GB Building Technologies System settings 01.02.2010...
  • Page 143: Daylight Saving Time

    Day of the week to start daylight saving time. Start offset Week of the month for the changeover to day- light saving time: 143 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 143 BDCX.100820.01GB...
  • Page 144 The following generally applies: UTC - Local time = UTC-difference. For MET (Default): 12:00 - 13:00 = - 60 min. Caution: Daylight saving time not considered! 144 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 144 BDCX.100820.01GB...
  • Page 145: Hmi (operating Unit)

    – Enter project-specific information for the application. Page requires level 4. Parameter Main Index > System overview > All system settings > Diagnostic 145 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 145 BDCX.100820.01GB...
  • Page 146: Diag Object Handler

    – Enter # to finish the entry is the string is less than 19 characters. Note: No characters allowed after #. 13.8 Diag object handler 146 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 146 BDCX.100820.01GB...
  • Page 147 COV max clients Maximum number of internal and external COV clients. ALH max clients Maximum number of internal and external alarm handler clients. 147 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 147 BDCX.100820.01GB...
  • Page 148: Sd Card And Modem

    Insert empty SD card in the controller. Save data on the SD card (upload) Main Index > System overview > Save / restore > Config save SD = Exe- cute. 148 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 148 BDCX.100820.01GB...
  • Page 149: Modem / Sms

    All Climatix 6XX controller possess a modem interface for an external modem. This face allows for remote service via Saphir Scope. The controller can send alarm SMS. A Siemens TC35 terminal (GSM modem) required, though. Other GSM modems may be connected, but are not tested. 14.2.1 Commission Modem/SMS function Connector type RJ45 jack, 8 pins.
  • Page 150 Enter telephone 4. SMS active nbr 0…4 Displays the number to which any potential SMS is sent. 0 = SMS switched off. 150 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 150 BDCX.100820.01GB Building Technologies SD card and modem 01.02.2010...
  • Page 151 Baud rate(19200) Passive Passive: Baud rate between controller and mo- Active dem is 57.6 kbps. Active: Baud rate is 19.2 kbps. 151 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 151 BDCX.100820.01GB Building Technologies SD card and modem 01.02.2010...
  • Page 152: Configuration

    The desired plant designed is configured. We distinguish between three main steps: • Configuration 1. • Configuration 2. • Configuration I/Os. Work through the three main steps in sequence. Illustration 152 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 152 BDCX.100820.01GB Building Technologies Configuration...
  • Page 153 Fault generates an alarm that locks the plant. Note The plant cannot be starting without Configuration By=HMI config and Configuration 1=Done, Configuration 2=Done, Configuration IO’s=Done. 153 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 153 BDCX.100820.01GB...
  • Page 154: Configuration 1

    TSP function = Steps ---> Possible time switch program settings: Off, St1. TSP function = Steps+tmp ---> Possible time switch program set- tings: Off, Eco1, Com1. 154 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 154 BDCX.100820.01GB...
  • Page 155 The minimum, otherwise present temperature is stored when shut- ting down the plant, to the extent the plant ran for more than 5 minutes. 155 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 155 BDCX.100820.01GB...
  • Page 156 Return / supply air temperature cascade control. RmSplyC Su Room / supply air cascade control during the summer; supply air temperature control only during the winter. 156 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 156 BDCX.100820.01GB...
  • Page 157 Additional heating register without preheating the register. Analog output for heating valve. Yes+PreHeat Additional heating register with preheating the register. Analog output for heating valve. 157 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 157 BDCX.100820.01GB...
  • Page 158 Reset required after successful parameterization in Configuration Execute 1. Assumes the appropriate presettings for Configuration 2. After reset, value automatically goes from execute to passive. 158 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 158 BDCX.100820.01GB...
  • Page 159: Configuration 2

    Feedback for supply air dampers (or a common feedback for both dampers). Digital input for feedback. Separate feedback for supply and exhaust air damper. Two digital in- puts for feedback. 159 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 159 BDCX.100820.01GB...
  • Page 160 No monitoring. Supply Supply air monitoring only. Exhaust Exhaust air monitoring only. Sply+Exh Supply and exhaust air monitoring. 160 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 160 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 161 Sets sequence of fan sequence and cooling sequence. Requirement: Fan htg / clg is enabled. Fan-Clg Fan sequence before cooling sequence. Clg-Fan Cooling sequence before fan sequence. 161 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 161 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 162 Hrec Cooling recovery, e.g. using a rotary heat exchanger. DamperHrec Cooling recovery using mixed air dampers. Both Both variants enabled. 162 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 162 BDCX.100820.01GB Building Technologies Configuration...
  • Page 163 Room humidity control only. Supply Supply air humidity control only. RmSplyCasc Room supply cascade control. Requirement: Room and supply air humidity sensor is enabled. 163 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 163 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 164 Pump with alarm. Digital input for pump alarm. Logical 1 = alarm, im- mediately shuts down the pump. Fdbk Pump with feedback. Digital input for feedback (logical 1 = Pump run- ning). 164 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 164 BDCX.100820.01GB...
  • Page 165 Note: A maximum of one of the two additional registers (Heating 2 or El heating 2) can be integrated into the sequence. 165 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 165 BDCX.100820.01GB...
  • Page 166 Reset required after successful parameterization in Configuration 2. Execute Assumes the appropriate presettings for Configuration I/Os. After reset, value automatically goes from execute to passive. 166 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 166 BDCX.100820.01GB...
  • Page 167: Configuration I/os

    Reset required after successful parameterization in Configuration Execute I/Os. Assumes the appropriate presettings for Configuration I/Os. After reset, value automatically goes from execute to passive. 167 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 167 BDCX.100820.01GB...
  • Page 168 NUsd…X28 0…5000 Supply air flow NUsd…X28 0.00…99.90 0…5000 Exhaust air flow NUsd…X28 0.00…99.90 0…5000 Hrec frost pressure NUsd…X28 0…5000 168 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 168 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 169 The listed hard assignments are possible for all digital inputs. HW IO External control 1 NUsd,Comm,X4...X28,DI1...DI5 External control 2 NUsd,Comm,X4...X28,DI1...DI5 169 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 169 BDCX.100820.01GB Building Technologies Configuration...
  • Page 170 NUsd and the following fault issued: NotConfigured (Function enabled, but hardware not assigned). 170 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 170 BDCX.100820.01GB...
  • Page 171 NUsd and the following fault issued: NotConfigured (Function enabled, but hardware not assigned). 171 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 171 BDCX.100820.01GB...
  • Page 172 15.3.10 Outputs: tmpControl The listed hard assignments are possible for all outputs. HW IO El heating AO NUsd,Comm,X3..X28,AO1...AO22 El heating DO1 NUsd,Comm,DO1..DO24 172 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 172 BDCX.100820.01GB Building Technologies Configuration...
  • Page 173 NUsd and the following fault issued: NotConfigured (Function enabled, but hardware not assigned). 173 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 173 BDCX.100820.01GB...
  • Page 174 NUsd,Comm,DO1..DO24 Terminal positions for Position Explanation digital outputs DO1...DO6 Terminal on basis controller. DO11...DO14 Terminal on extension module 1. 174 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 174 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 175 NUsd and the following fault issued: NotConfigured (Function enabled, but hardware not assigned). 175 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 175 BDCX.100820.01GB...
  • Page 176: Check Config I/os

    0... [pcs] Displays the number of unused analog outputs. Not used DO 0... [pcs] Displays the number of unused digital outputs. 176 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 176 BDCX.100820.01GB Building Technologies Configuration 01.02.2010...
  • Page 177: Examples

    Jumpline to Overview for all IO settings and confi/rawvalues raw Values Indicator if configuration is finished. Not done Configuration Jumpline to configuration pages done 177 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 177 BDCX.100820.01GB Building Technologies Examples 01.02.2010...
  • Page 178: Main Overview

    If TSP function = Step: Number of Steps for 1Step 2Steps If Tsp Functon = Step+Temp: Number of 3Steps Setpoints (Off /Eco1-3 /Com1-3) 178 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 178 BDCX.100820.01GB Building Technologies...
  • Page 179 Room controlled Room Return controlled Return Hrec damper Heat recovery Dampers Normal=100% full Hrec Normal Invers = 0% full Hrec Inverse. 179 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 179 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 180: Configuration 2

    Tmp start/OSSTP blk Block in Case of Tmp start or Boost The Damper (bypass Damper is needed) Damper 15.2 The Exhaust fan and Damper (bypass Damper+Fan Damper is needed) 180 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 180 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 181 Air and the Room temperature Sequence fan clg Fan Cooling order in Sequence (only Fan-Clg Fan-Clg possible if Clg is selected) Clg-Fan 181 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 181 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 182 Basic Setpoint + ½ DB = DeHum; - ½ DB = Spv+HalfDB Hum Setpoint + DB = DeHum Setpoint Hum+DB DeHum Setpoint – DB = Hum Setpoint DeHum-DB 182 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 182 BDCX.100820.01GB Building Technologies...
  • Page 183 Input = Auxiliary input only for Display Input alarm = Input for alarm alarm Inp+Alm = 2 Auxiliarx Inputs one for Display Inp+Alm one for alarm 183 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 183 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 184: Configuration I/os

    Clg 2 have own Sequence Heating 2 frost Heating 2 frost temperature NUsd,Comm,X1…X28 Pt1k…NTC10k Auxiliary Auxiliary temperature NUsd,Comm,X1…X28 Pt1k…NTC10k 184 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 184 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 185 Alarm ackn button IO Position external Acknowledge Button NUsd,Comm,X4…X28, NUsd DI1...DI5 Auxiliary input IO Position Auxiliary input NUsd,Comm,X4…X28, NUsd DI1...DI5 185 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 185 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 186 Extr air damper DO IO Position Output Extract air damper NUsd,Comm,DO1...DO NUsd 15.3.8 Fire damper DO IO Position Output Fire damper NUsd,Comm,DO1...DO NUsd 186 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 186 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 187 IO Position DX Cooling 2 Stage 1 NUsd,Comm,DO1...DO2 NUsd Cooling 2 DX DO2 IO Position DX Cooling 2 Stage 2 NUsd,Comm,DO1...DO2 NUsd 187 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 187 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 188: Check Config I/os

    Displays the number of unused analog 0... pcs outputs. Not used DO Displays the number of unused digital out- 0... pcs puts. 188 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 188 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 189: 17.10 Global Functions

    R S Link Supply pressure Supply pressure 0…5000 Supply air flow Supply air flow 0…40000 Section: Return pressure Return pressure 0…5000 15.3.3 189 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 189 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 190 Humidification Feedback OK…Fault Humidifier pump Humidification Pump alarm OK…Fault HumidifierPump fdbk Humidification Pump Feedback OK…Fault CoolingDx Dx Cooling alarm OK…Fault 190 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 190 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 191: 17.12 Operating Mode

    Setpoint; Jumpline to settings Power up delay Delay Time for Unit start after a Power up 0…36000 --- S --- 191 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 191 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 192 Input1 and Input2 = TRUE selected Fan Step Input1 and Input2 = FASLE  Auto Start/Stop Funct Activate the Pushbutton function for the Inputs 1 and 2 192 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 192 BDCX.100820.01GB Building Technologies...
  • Page 193 0.1…64 °C 5.2.8 Compensation time Defines the Pre start Time before the Start 0…999 Min. command from scheduler is active 193 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 193 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 194: 17.13 Damper Control

    Direct start from Auto Test over HMI Passive Passive Aktive Auto Test Date and Time for Auto Test auto test interval Interval for Auto Test 0…3600 194 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 194 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 195: 17.14 Fan Control

    Actual Setpoint 0…100 Stage 1 Output for Stage 1 if Fan control mode is 0…100 FixedSpeed, Pressure, Flow or ExhaustSlv 195 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 195 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 196 Start up delay fdbk Actual Status; Jumpline for Settings Passive Active Deviation alarm Actual Status; Jumpline for Settings Passive Active 196 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 196 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 197: 17.15 Temperature Control

    Section: settings 5.5.1 Cooling Actual Value; Jumpline for Cooling settings 0…100% Heating 2 Actual Value;Jumpline for Heating 2 settings 0…100% 197 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 197 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 198 Shift the maximum allowed Supply Temperature according to the Supply- Room or Exhaust deviation (only possible Section: with cascade controlling) 5.5.2 198 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 198 BDCX.100820.01GB Building Technologies...
  • Page 199 In maximum allowed Deviation -64…64 °C 5.5.4 Start up delay Delay until the Deviation is supervised 0…36000 --- S --- 199 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 199 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 200 Intervall Time for Pump Kick 0.0…36000.0 168.0 5.7.3 Kick on time Pulse length for Pump Kick 0…36000 --- S --- 200 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 200 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 201 Kick interval Intervall Time for Pump Kick 0.0…36000.0 168.0 5.8.3 Kick on time Pulse for Pump Kick 0…36000 --- S --- 201 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 201 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 202 5.10.1 Direct expansion Actual StatusJumpline for DX Cooling Off…Stage 3 settings Max limitation fan Jumpline for Fan limitation settings 202 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 202 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 203 Frost protection Actual Status; Jumpline for Frost Function Passive…Active settings Frost monitor Actual Status of Htg frost protect Monitor OK…Frost 203 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 203 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 204 Start point Electrical heating Stage 3 0…100 Stage hys off Hysteresis to switch Off a Stage 0…20 Max limitation fan Jumpline for Fan limitation settings 204 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 204 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 205 Start stage 3 Start point Electrical heating Stage 3 0…100 Stage hys off Hysteresis to switch Off a Stage 0…20 205 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 205 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 206: 17.16 Humidity Control

    Block the Humidification in Summer Dew point Calculated Dewpoint -64…64 °C Dewpoint deadzone Dew point Deadzone for contorlling -64…64 °C 206 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 206 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 207 Max setpoint Supply Humidification maximum allowed 0.0…100.0 80.0 5.11.4 Setpoint (the Unit is according to HumStpt g/kg and Hum ControlUnit Selection) 207 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 207 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 208: 17.17 Air Qualtity Control

    Actual Value; Jumpline to Controller settings 0…100% Function Direction of the Output (0..100 or 100..0) Normal Normal Section: Inverted 5.12 Setpoint Setpoint for the controller 0…3000 208 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 208 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 209: 17.18 Auxiliary

    Casc controller tmp Actual Value Heating/ Cooling; Jumpline to 0…100 Controller settings Min supply tmp Actual Value; Jumpline to Controller settings 0…100 209 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 209 BDCX.100820.01GB Building Technologies...
  • Page 210: 17.20 Operation Hours

    Active, Passive Reset. Aux Tsp Output Auxiliary Time Schedule output Operation Hours Auxiliary Time Schedule Operation Hours Active, Passive Reset. Reset 210 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 210 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 211: Alarm Handling (alarm Outputs)

    Comminication failure in Module 2 Passive, Active State Reason for Failure in Module 2 Hardware Init Memory DoubleID COV Reg other 211 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 211 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 212: 17.22 Outputs

    Clg 2 outp signal Cooling 2 Position 0…100 Aux A outp fan Auxiliary Output by Fan step Actual Value 0…100 212 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 212 BDCX.100820.01GB Building Technologies 01.02.2010...
  • Page 213: Time Scheduler

    A period from ... to Range Section: A special day WeekDay Entry not used Passive -(Start) date -End date -Week day 213 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 213 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 214: Detail Pages: Analog Outputs

    ToNormal Date and time last alarm was reset. Day of week, dd.mm.yyyy hh:mm:ss Communication infos Not enabled for analog outputs. 214 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 214 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 215: Detail Pages: Digital Outputs

    6.3.3 Alarm pending. Activ BACnet fdbk value If connected: Feedback value from the bus. Communication infos Not enabled for digital outputs. 215 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 215 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 216: Detail Pages: Multistate Outputs

    Display OffNormal alarms: 6.4.2 No alarm pending. Passive Alarm pending. Activ Communication infos Not enabled for multistate outputs. 216 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 216 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 217: Detail Pages: Analog Inputs

    Alarm time delays for off normal alarms. 0…65535 Special settings Go to special settings page. Special infos Go to special info page. 217 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 217 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 218 Value on hardware input has priority. Value from communications has priority. PreferedHW PrefComm Value HW Present value for hardware. Depends on hardware. 218 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 218 BDCX.100820.01GB Building Technologies Time scheduler...
  • Page 219: Detail Pages: Digital Inputs

    Active Present value Present value. You can enter a value for Text abhängig von der out of service = active. Hardware. 219 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 219 BDCX.100820.01GB Building Technologies Time scheduler 01.02.2010...
  • Page 220 Present reliability of hardware value. Depends on hardware. 6.6.3 Reliability comm Present reliability of value from communica- Depends on hardware. tions. 220 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 220 BDCX.100820.01GB Building Technologies Time scheduler...
  • Page 221 ToFault Data and time last fault alarm (Reliability <> Day of week, 0) occurred. dd.mm.yyyy hh:mm:ss 221 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 221 BDCX.100820.01GB Building Technologies Time scheduler...
  • Page 222: Alarming

    – History list: Display of going alarm. Save and unsaved alarms Workflow for unsaved alarms: Workflow for saved alarms: Alarm button function 222 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 222 BDCX.100820.01GB Building Technologies Alarming 01.02.2010...
  • Page 223: Alarm List Detail

    Notification class (Detector group). 3. Line Date Time of day Exam- + Heating frost tmp: Frost. ple: Emerg(A) 15.10.2009 21:32:55 223 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 223 BDCX.100820.01GB Building Technologies Alarming 01.02.2010...
  • Page 224: Alarm List

    – Press knob: Go to alarm's detail information. – Press alarm knob: Go to the list settings. Note List may include up to 50 entries. 224 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 224 BDCX.100820.01GB...
  • Page 225: Alarm List / History Settings

    Auxiliary sort criteria: – Name See Alarm list. – AlarmClass – State Descending order – Passive See Alarm list. – Active 225 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 225 BDCX.100820.01GB Building Technologies Alarming 01.02.2010...
  • Page 226: Alarm Lists

    Hrec pump alarm Time delay 0s Hrec pump fdbk StrtUpDly 10 s Time delay 5s Hrec efficiency Time delay 600s 226 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 226 BDCX.100820.01GB Building Technologies Alarming...
  • Page 227 Time delay 0 s Not config IO 0/not Exist Time delay 0 s IO extension module Time delay 0 s 227 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 227 BDCX.100820.01GB Building Technologies Alarming...
  • Page 228 Hrec frost monitor Time delay 1200s Hrec frost pressure High Limit 5000 Pa Time delay 0s Hrec pump alarm Time delay 0s 228 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 228 BDCX.100820.01GB Building Technologies Alarming...
  • Page 229 StrtUpDly 60 s Time delay 5s Supply filter alarm Time delay 0s Supply tmp fire alm Limit 70 °C Time delay 2s 229 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 229 BDCX.100820.01GB Building Technologies Alarming...
  • Page 230: Appendices

    Ni1000, Pt1000, NTC10K, 0-10V DC). – Universals I/Os X3 – X8 can be configured as inputs (digital, Ni1000, Pt1000, NTC10K, 0-10V DC) or outputs 0-10V DC. 230 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 230 BDCX.100820.01GB...
  • Page 231 T2 (X8,M) Note Universals I/Os X21 – X28 can be configured as inputs (digital, Ni1000, Pt1000, NTC10K, 0-10V DC) or outputs 0-10V DC. 231 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 231 BDCX.100820.01GB...
  • Page 232: Diagnostic Tables For Check I/o

    Humidity room Temperature supply after recovery Humidity out Temperature supply Extra seq. Air quality Temperature frost Extra heat External setpoint 232 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 232 BDCX.100820.01GB Building Technologies Appendices...
  • Page 233 Extra electrical heater Electrical heater Valve Extra heater Valve heater Valve Extra cooler Mix damper Aux output Recovery Humidifier 233 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 233 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 234 Electrical heater output 2 Alarm output High/A (combined) Pump heater Alarm output Low/B Pump/Manoeuvre recovery Humidifier Pump cooler Pump humidity 234 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 234 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 235: Navigation Illustrations

    -> Configuration 2 -> Configuration IO’s -> Check config IO’s Doubled Not configured -> Integrations RoomUnit 1 RoomUnit 2 235 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 235 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 236 Hrec (pump) cmd -> Supply fan Heating pump -> Exhaust fan ▼ Actual step Fire mode Fire setpoint Slave offset ▼ 236 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 236 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 237 System overview Start page > Main index > System overview 237 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 237 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 238 Heating pump fdbk Electrical heating Outputs alarms Hrec frost monitor Alarm D01 Alarm D02 ▼ Other Air quality sensor External setpoint 238 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 238 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 239: Parameter List Room Unit

    Actual value controlled humidity Actual dehumidity setpoint Actual humidity setpoint Actual supply dehumidity setpoint Actual supply humidity setpoint Actual dehumidity value 239 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 239 BDCX.100820.01GB Building Technologies Appendices 01.02.2010...
  • Page 240 Supply Fan Step 2 Setpoint Supply Fan Step 3 Setpoint Exhaust Fan Step 1 Setpoint Exhaust Fan Step 2 Setpoint Exhaust Fan Step 3 Setpoint 240 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 240 BDCX.100820.01GB...
  • Page 241: Index

    Heat recovery (plate, wheel, water) ......69 Deviation alarms ......... 196, 197 Heat recovery damper...........67 Diag object handler..........146 Heat recovery frost ..........72 241 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 241 BDCX.100820.01GB Building Technologies Index 01.02.2010...
  • Page 242 Outputs damper .......... 171, 186 Switch-on sequence ........38, 134 Outputs fans..........172, 187 Outputs humidifier........174, 188 Outputs temperature control ....... 187 Target..............142 242 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 242 BDCX.100820.01GB Building Technologies Index 01.02.2010...
  • Page 243 Time switch program ......41, 114, 192 Week scheduler...........114, 213 Trademarks............. 7 Winter cmp ............197 Transport............... 11 Winter comp tmp ..........199 TSP output............ 92, 209 243 / 244 Basis Document Siemens Climatix Control System Siemens Standard application AHU CE1P3977en_02 Page 243 BDCX.100820.01GB Building Technologies Index...
  • Page 244 IV Produkt AB, Box 3103, SE-350 43 Växjö, Sweden Phone: +46 470 75 88 00 • Fax: +46 470 75 88 76 info @ ivprodukt.se • www.ivprodukt.se...

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