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Siemens 

Standard application AHU 

CE1P3977en_02 

Building Technologies 

Functions 

01.02.2010 

Main Index > Unit > Temp control > Electrical heating /

 

Main Index > Unit > Temp control > El Heating 2

 

Parameter 

Range 

Function 

Controller 

0...100 [%] 

Present value for the heating controller. Go to con-

troller settings page. 

Output signal 

0...100 [%] 

Present value for output. Go to page with all analog 

output settings. 

Command 

–  Off 

–  Stage 1 

–  Stage 2 

–  Stage 3 

Present state of electric register. 

Go to page with the staged output settings. 

Extra Seq setpoint 

0.0...99.0 [°C] 

For El Heating 2 only

: 

Setpoint for additional stand-alone heating register. 

Alarm 

–  Ok 

–  alarm 

Register alarm state. 

Go to page with digital inputs. 

Start stage 1 

0...100 [%] 

Controller heat demand to start the first stage. 

Start stage 2 

Start stage 1...100 [%] 

Controller heat demand to start the second stage. 

Start stage 3 

Start stage 2...100 [%] 

Controller heat demand to start the third stage. 

Stage hys off 

0...Start stage 1 [%] 

Shutdown hysteresis of the stages. See example. 

Max limitation fan 

 

Go to Max fan limitation page to parameterize the 

register output limitation by fan output. 

 

Start stage 1 = 20 % 

Off Stage 3: 50 % 

Start stage 2 = 40 % 

Off Stage 2: 30 % 

Start stage 3 = 60 % 

Off Stage 1: 10 % 

Stage hys off = 10 % 

 

 

 

5.9.2  Max limitation fan 

 

Electric heating register is enabled. 

Main Index > Configuration > Configuration 1 > Electrical heating <> No 

Main Index > Configuration > Configuration 1 > El heating 2<> No 

Main Index > Unit > Temp control > Electrical heating > Max limitation fan 

Main Index > Unit > Temp control > El heating 2 > Max limitation fan

 

Parameter 

Range 

Function 

 

 

Set the maximum allowable electric register output for the 

given active fan stage. The value limits the maximum possible 

control heat demand. The settings depend on electric register 

and fan output. Must be clarified with the manufacturer as re-

quired! 

Fan stage 1 

0...100 [%] 

Allowed electric register output when the fan is operating on 

stage 1 or using the setpoint with the setpoint for stage 1. 

Fan stage 2 

0...100 [%] 

Allowed electric register output when the fan is operating on 

stage 2 or using the setpoint with the setpoint for stage 2. 

Fan stage 3 

0...100 [%] 

Allowed electric register output when the fan is operating on 

stage 3 or using the setpoint with the setpoint for stage 3. 

 

Fan stage1 = 30 % 

Start stage2 = 40 % 
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. 

Parameterization 

Example of shutdown 

hysteresis 

Prerequisite 

Parameter 

Example 

Basis Document Siemens Climatix Control System
BDCX.100820.01GB

Page 78

Summary of Contents for Climatix Series

Page 1: ...Control Equipment Siemens Climatix Basis Document Climatix Control System ...

Page 2: ......

Page 3: ...rdware overview 15 4 1 Basic controller POL638x 15 4 2 Extension module POL955 18 4 3 Inbuild HMI 20 4 4 External HMI DM 20 4 5 Room unit 25 5 Functions 33 5 1 Global functions 33 5 2 Operating mode 35 5 3 Damper control 46 5 4 Fan control 50 5 5 Temperature control 59 5 6 Heat recovery damper 67 5 7 Heat recovery Plate wheel water 69 5 8 Heating Heating 2 73 5 9 Electrical heating Electrical heat...

Page 4: ...10 Application Info 135 11 Save restore parameters 136 12 Onboard WEB functionalities 139 13 System settings 141 13 1 Password settings 141 13 2 Change passwords 141 13 3 Language Support 142 13 4 Target 142 13 5 Daylight saving time 143 13 6 HMI operating unit 145 13 7 Diagnostics 145 13 8 Diag object handler 146 14 SD card and modem 148 14 1 SD card functions Update application 148 14 2 Modem SM...

Page 5: ...Operation hours 210 17 21 Alarm handling Alarm outputs 211 17 22 Outputs 212 18 Time scheduler 213 18 1 Week schedulers 213 18 2 Detail pages Analog outputs 214 18 3 Detail pages Digital outputs 215 18 4 Detail pages Multistate outputs 216 18 5 Detail pages Analog inputs 217 18 6 Detail pages Digital inputs 219 19 Alarming 222 19 1 General 222 19 2 Alarm list detail 223 19 3 Alarm list 224 19 4 Al...

Page 6: ...6 244 Siemens Standard application AHU CE1P3977en_02 Building Technologies Content 01 02 2010 Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 6 ...

Page 7: ...1Q3932de Climatix LON communication module POL906 00 XXX Documentation on basics CB1P3931en Climatix communication LON module POL906 00 XXX Data sheet CB1Q3931de Climatix MODBUS communication module POL902 00 XXX Documentation on basics CB1P3934en Climatix communication MODBUS module POL902 00 XXX Data sheet CB1Q3934de 1 3 Before you start 1 3 1 Trademarks The table below lists the third party tra...

Page 8: ...es for Siemens RCs are available at www siemens com sbt 1 3 4 Document use request to the reader Before using our products it is important that you read the documents supplied with or ordered at the same time as the products equipment applications tools etc carefully and in full We assume that persons using our products and documents are authorized and properly trained and have the requisite techn...

Page 9: ... customers speed up time to market and benefit from our application knowledge and experience in integrating into the building automation and control system The applications are based on years of experience in the corresponding application segments are checked and tested and equipped with the required communication interfaces such as BACnet LON and Modbus The standardization in turn significantly l...

Page 10: ...at can affect safety must be rectified immediately Observe the required safety instructions against excessively high contact voltages The plant may not be in operation if the standard safety devices are out of operation or if their effects are influenced in some other way All handling that affects the prescribed disconnection of the protective extra low voltage AC 24 V must be avoided Disconnect t...

Page 11: ...nents that are arranged within the control panel are most easily separated from dust and dirt in conjunction with the prescribed maintenance checks Diagnostics the rectifying of faults and restarting may only be carried out by authorised staff This also applies to work within the control panel e g inspections replacing fuses In the event of unauthorised interventions Siemens cannot undertake to ho...

Page 12: ...int External setpoint default or setpoint shift Night start of plant when room temperature with separate setpoint is too low too high 4 different heat recovery variants 4 heating registers 2 warm water 2 electric registers with up to 3 steps or 0 10V DC with up to 3 included in the heating sequence Limitation of electric register dependent on fan speed stage Preheating for the warm water register ...

Page 13: ...elected and configured when configuring the air handling unit Fire detector Time switch program Free temperature sensor Free alarm display Display of certain operating modes Occupancy button Setpoint settings Emergency button Acknowledge alarm Alarm display Heat recovery can be implemented in the following ways Rotary heat exchanger Plate heat exchanger Water heat exchanger Legend Heat recovery Ba...

Page 14: ...vidual sequences and series are set automatically during configuration or for sequence 3 6 mix damper and 8 9 fan cool cooling by configuring the sequen ce 1 Fan heating 7 Heat recovery 2 Heating 2 or Electro heating 2 8 Fan cooling 3 Mixing dampers 9 8 Cooling 4 Electro Heating 10 9 Cooling 2 5 Heating 10 Fan cooling 6 Mixing dampers DB Dead band Extra sequences can be placed in the normal sequen...

Page 15: ...roller POL638x The exact designation of inputs outputs in the program or HMI is available in the point table in the appendix To connect external components to the process unit these instructions must be followed X1 X8 Connection instruction Power supply Digital inputs Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 15 ...

Page 16: ...ndard application AHU CE1P3977en_02 Building Technologies Hardware overview 01 02 2010 X1 X8 X3 X8 Q1 Q6 Analog inputs Analog outputs Relay outputs Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 16 ...

Page 17: ...17 244 Siemens Standard application AHU CE1P3977en_02 Building Technologies Hardware overview 01 02 2010 Y1 Y2 Analog outputs Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 17 ...

Page 18: ...d application AHU CE1P3977en_02 Building Technologies Hardware overview 01 02 2010 4 2 Extension module POL955 X1 X8 X1 X8 Digital inputs Analog inputs Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 18 ...

Page 19: ...ndard application AHU CE1P3977en_02 Building Technologies Hardware overview 01 02 2010 Q1 Q4 X1 X8 Y1 Y2 Relay outputs Analog outputs Analog outputs Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 19 ...

Page 20: ...Technologies Hardware overview 01 02 2010 4 3 Inbuild HMI Implemented at a later date 4 4 External HMI DM The external operator unit includes the following operating elements Operator elements Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 20 ...

Page 21: ... reject changed values Press Go to start page Press long Go back to last active page after going to password handling page using the setting knob Press Go back to last active page after going to Main Index page using the Info button Press 4 Alarm button LED Off No alarm Blinking Alarm pending Lit continuously Pending acknowledged alarm Press button Go to last alarm Go to alarm list displays pendin...

Page 22: ...on AHU CE1P3977en_02 Building Technologies Hardware overview 01 02 2010 Alarming page 222 5 Info button Go to Main Index page Press Go to HMI basis page Press long Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 22 ...

Page 23: ... component in front of the navigation arrow Navigation Select line Turn setting knob Switch to level below Press setting knob The object is also highlighted in black when selected for display lines read only It displays the present value for a component The parameter name and its present value are highlighted in black for the paramet er setting lines Set value Select line Turn setting knob To swit...

Page 24: ...etting knob Select deselect value Press setting knob Assume new selection Select Done Turn setting knob Select Done Press setting knob or Retain old value and exit setting page Press ESC button The scale displays minimum and maximum adjustable values Present value changed as follows Adjust number under the arrow Turn setting knob Move arrow to the left Turn continuously via a increments of ten 9 0...

Page 25: ...e temperature setpoint by 0 1 C 1 0 F or by 0 5 C 1 0 F 10 5 Plus Button to adjust the temperature setpoint Each push of the button in creases the temperature setpoint by 0 1 C 1 0 F or by 0 5 C 1 0 F 11 6 OK Key to confirm date time and scheduler program entries 12 7 Fan Button to adjust plant stage Press The speed is increased by one stage each time you press the but ton It is cyclical 1 2 3 Aut...

Page 26: ...oom temperature in C or F Temperature in C Resolution 0 1 C Temperature in F Resolution 1 0 F Setpoint shift Can be displayed changed to C or to F Resolution 0 1 C 1 0F or 0 5 C 1 0F Time Plant stage Day of week display POL822 60 xxx only 1 Monday ON OFF The device does not fully shut down with OFF but rather goes to standby Auto mode active The controller overrides the room device when the symbol...

Page 27: ...ming the month and day You can exit the menu at this point by pressing the PROG button 1 Press PROG button long hour display blinks then set the hour with the plus and minus buttons 2 Taste Press OK the hour is saved and the minute display flashes then set minutes with the plus and minus 3 Press OK button minutes are saved and the entire time display flashes then set the time display format 12 24 ...

Page 28: ... others must be repeated etc As a result we are listing an example in this section that illus trates a practical example on programming a room unit 1 Press PROG the display goes to and flashes Press plus or minus to quickly cycles the display through the days of the week 2 Select weekday with plus and minus 1 Monday then confirm selection with OK Note The same settings apply to the selected days Y...

Page 29: ... to X X with X X any number available in the minute display Then press OK the entry display changes to 000 and 15 If no other changes required After the final entry Press OK status line is idle then Finish programming with PROG Up to 7 states can be programmed depending on configuration They can be as signed for example as follows Example 1 Example 2 0 OFF 4 ComfSt2 0 OFF 1 EcoSt1 5 EcoSt3 1 Stage...

Page 30: ...bol parameter is displayed 2 Press plus or minus for the first position of the password then press Mode The first position is saved the second flashes 3 Repeat step 2 for the other positions After the correct password after entering the final position a parameter group A C S must be selected on a new page For an false password or missing group name the error message to the side appears and the fir...

Page 31: ...ect parameter minus or plus parameter flashes Press mode parameter value flashes Enter new parameter value with minus or plus Press mode parameter flashes 4 As soon as all parameters are re set Press on off until the main page appears The individual addresses of multiple HMI devices connected to a network can not be the same No Room unit parameter description 001 connectivity RO The KNX connectivi...

Page 32: ...the past 70 seconds and the function is turned on Timeout Network error recognition during parameter initialization 30 seconds 009 Automatic assignment of individual addresses on off RW 0 The room unit uses the unit devices as a fixed assigned individual ad dress 1 Automatic addressing on the process bus The room unit changes as required e g for address conflict on the process bus the individual a...

Page 33: ...manual alarm No Yes Enables an alarm if when Manual mode Manual No alarm trigger Alarm trigger Enable comm test Function not yet available Communication test Function not yet available 5 1 2 Summer Winter changeover None It decides whether the plant is in summer or winter operation based on various op tions hardware input date temperature This information is required as an op tion to shut down hum...

Page 34: ...pm Asterisks only Changeover date is not relevant changeover occurs based on tempera ture Permissible time entries 00 00 20 00 20 10 10 00 Date entry Allowed 15 May Not allowed by month Odd Even Winter date time Set date and time for changeover to winter opera tion Example 10 40 00 PM 01 Oct Changeover on October 1 at 10 40 pm Note See summer date time Time constant 0 36000 h Time constant to calc...

Page 35: ... running Plant in fire mode depending on the parameteri zation of Fire mode Plant stopped and locked Controller in Startup Phase Configuration not Done HighClass Alarm Emergency Stop Fan overrun Plant in start up routine Manual operation Auto Off Stage 1 Stage 2 Stage 3 Auto Off Eco St1 Manual plant operation via HMI only possible for Tsp function Steps Tmp Auto mode Time switch catalog night cool...

Page 36: ...eps Tmp only The value may also be operated using HMI even when communication not connected Auto mode Time switch catalog night cooling etc can switch on the plant Plant off Plant operating in stage 1 using setpoint stage 1 for analog controlled plants Plant operating in stage 2 using setpoint stage 2 for analog controlled plants Plant operating in stage 3 using setpoint stage 3 for analog control...

Page 37: ...ant command from room unit Auto mode Time switch catalog night cooling etc can switch on the plant Plant operating in Comfort Mode Plant is in standby Plant operating in Economy Mode Night kick exh tmp Starts plant to update sensor values for return air controlled plant and activated night cooling or Unit Start TmpDelta Temperature difference start Jumps to page to parameterize night kick Night co...

Page 38: ...ing Technologies Functions 01 02 2010 5 2 2 Prioritize various operating modes and switch on se quences Display of various operating modes Disabled functions and elements are ignored OpMode Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 38 ...

Page 39: ...P3977en_02 Building Technologies Functions 01 02 2010 Plant start sequence Disabled functions and elements are ignored Conditions to trigger a fire alarm Start sequence Fire Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 39 ...

Page 40: ...tion 1 Configuration 2 Configuration I O Configuration I O Doubled Configuraion I O not configured Controller Power up Yes No Not Done Not Done Done Done Not Done Done Fault No Fault OK Not OK Aktiv Passive Emergency Stop Aktiv Inaktiv Alarm High Class 0 Aktiv Inaktiv STOPP Release Stop Stop Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 40 ...

Page 41: ... Goes to details page to parameterize second calendar 5 2 4 External Control parameterize plant switch The external plant switch is enabled Main Index Configuration Configuration 1 Ext control input None Plant operation via external plant switch presence detectors or buttons Ext control input 1 Ext control input 2 The plant can be switched to auto mode a set stage or to off depending on parameteri...

Page 42: ... step Auto mode Plant off Plant operating in stage 1 using setpoint stage 1 for analog controlled plants Plant operating in stage 2 using setpoint stage 2 for analog controlled plants Plant operating in stage 3 using setpoint stage 3 for analog controlled plants Start stop function Off On Define input functions Each pulse on the input start the Timer Off delay The first pulse on the input starts t...

Page 43: ...Configuration 1 Exh air tmp sensor Yes Und Main Index Configuration Configuration 2 Night cooling Yes Main Index Configuration Configuration 2 Tmp start No Plant kick ramps up the plant after a longer period of inoperation to update the measured return temperature in the duct This temperature is used as the decision making criterion to start night cooling or temperature difference start and should...

Page 44: ...Room tmp Room tmp setpoint The function is disabled for faulty outside air or room temperature Main Index Unit Operating mode Night cooling Parameter Range Function Room tmp setpoint 64 0 64 0 C Room setpoint for night cooling Setpoint applies to return air for night cooling with a return air sensor Hysteresis 0 0 64 0 C Hysteresis for switch on Delta 1 0 64 0 C Minimum difference between room and...

Page 45: ...inimum switch off time after active heating or cooling Min run time 0 0 999 0 min Minimum runtime after a start 5 2 8 Boost function boost plant start Boost is enabled Main Index Configuration Configuration 2 Boost No Boost ensures a comfortable room temperature when the plant is switched on nor mally The heating and or cooling start can be enabled separately Main Index Configuration Configuration...

Page 46: ...utside air damper with output Two dampers with separate outputs Fire damper No Yes FollowUnit No fire dampers Fire dampers Fire dampers are opened with Unit Start or closed with Unit Stop Main Index Configuration Configuration 2 Parameter Range Function Damper fdbk No One Two No damper feedback Feedback for outside air dampers or a common feedback for both dampers Separate feedback for outside air...

Page 47: ...On Current state of outside air damper command Go to page with all digital output settings Outside air fdbk No Yes Active feedback as to whether the damper is open Go to page with all digital input settings For exam ple you can set the time for jitter protection De fault 5 s Outs offby fdbk alm No Yes Determines in the event of a feedback fault whether a damper command is still pending or whether ...

Page 48: ...open time if fdbk Open is not enabled in configuration 2 Feedback closed No Yes Active feedback if the damper is closed This feed back must always be available No move OK alarm Alarm message no reaction occurs to both feed backs after a change in the damper command See example below State NotDefined Closed Move Opened Current damper state Only possible during configuration Closed Moving Opened See...

Page 49: ...s conducted Pending command 1 Test Start Mode goes to test the entire unit is stopped After the period Off delay by fanoff outside and exhaust air dampers are closed and the fire damper test is started The command switches to 1 0 After 15 of Close Time Fdbk must be Opened No otherwise no move alarm After 115 of Close Time fdbk must be Closed Ok otherwise a fdbk close alarm If everything is OK Comm...

Page 50: ...olume controlled plant with modulating controlled variable speed drive and digital release l s One digital and analog output each for the variable speed drives in pressure controlled plants where the supply air fan operates dependent on the exhaust fan Pa l s The exhaust fan is pressure controlled and the exhaust flow is calculated the supply fan is flow controlled to follow the exhaust flow One d...

Page 51: ...valid stage setpoint for control for fans Fire mode Stop RunSply RunExh Run both Fan behavior in the event of a fire alarm Fans are off Only the supply air fan starts at the maximum enabled stage Only the exhaust air fan starts at the maximum enabled stage Both fans start at the maximum enabled stage Fire setpoint 0 100 Output signal for fan start in the event of a fire alarm for all ana log contr...

Page 52: ...ectVar can be stepped up per curve see Fan compensation for active stage2 setpoint Compensation blocked for active stage 1 and active stage 2 For analog controlled variable speed drive the active stage 3 can be compensated to MaxForce Summer comp 100 100 Present value for summer compensation Go to parameter page for summer compensation Winter comp 100 100 Present value for winter compensation Go t...

Page 53: ... 1 1 DOs each for supply fan and exhaust fan if selected For all frequency controlled fans Stage active setpoint 5 4 3 Supply Exhaust fan Control Supply air fan is always available cannot be disabled Only the exhaust air fan must be enabled Main Index Configuration Configuration 1 Parameter Range Function Exhaust fan No Yes Combined No exhaust air fan Exhaust air fan with separate outputs Exhaust ...

Page 54: ...larm For supply air fan only Condition Master Index Configuration Configuration 2 Fan alarm Combined Present alarm state for both fans Go to page with all digital input settings For example you can set the time for jitter protection De fault 0 s Setpoints settings xx l s Pa Depends on control type fan control mode present calculated setpoint Go to parameter settings page for supply air fan Main In...

Page 55: ...larm Passive Active Condition Fan control mode Direct DirectVar or FixedSpd Present state for the setpoint actual value monitoring of the supply air pressure or volume Go to parameter page for supply air monitoring No alarm Alarm pending Feedback can only be used as alarm when Contact function NO Normally Open and the element is set to ON 5 4 4 Summer Winter compensation An outside air temperature...

Page 56: ...if other compensations is active 5 4 5 SupplyFan Exhaust fan Deviation alarms Main Index Configuration Configuration 1 Fan control mode Direct DirectVar oder FixedSpd Fan deviation alarm must be enabled Main Index Configuration Configuration 2 Fan deviation alarm No Setpoint actual value monitoring of air control An alarm is triggered for the follow ing cases when the air pressure or dws volume de...

Page 57: ... alarm Passive Active Present alarm status Enble ophours alarm No Yes Alarm enable Op hours limit 0 999999 h Operating hours limit to trigger an alarm 5 4 7 Fan compensation Disable comp parameter setting Main Index Unit Fan control Disable comp must be observed for each compensation All types of compensation that results in a step up or switch are added to the overall compensation comp All types ...

Page 58: ... Max forcing comp up 80 Fan control mode Pressure TSP steps 3 Stage1 Setpoint 500 Pa Stage2 Setpoint 800 Pa Stage3 Setpoint 1000 Pa Max forcing 200 Pa Active stage setpoint Stage1 500 Pa Maximum compensation 1000 200 500 700 Pa Compensation setpoint Setpoint stage1 80 of maximum compensation 500 700 0 8 500 560 1060 Pa Maximum possible setpoint Stage3 setpoint max force 1000 200 1200 Pa comp down ...

Page 59: ...r page for mixed air damper control Heat recovery Present value for heat recovery control Go to parameter page for heat recovery control Heating Present value for heating register control Go to parameter page for heating regis ter control Electrical heating Present value for electrical heating register control Go to parameter page for electric heating register control Cooling Present value for coo...

Page 60: ...on Half degree Celsius Comfort cooling 0 99 C Comfort cooling setpoint Only available when Tmp stpt selection Htg Clg or Clg degrees Celsius Comfort heating 0 99 C Comfort heating setpoint Only available when Tmp stpt selection Htg Clg or Htg degrees Celsius Comfort deadzone 0 20 C Comfort dead zone Only available when Tmp stpt selec tion Clg degrees Celsius or Htg degrees Celsius or Half degree C...

Page 61: ...one Setpoint Supply air heating set point dead zone Or if sequence is placed last Supply air cooling setpoint dead zone Fan comp tmp stpt 0 99 C Setpoint for room related fan compensation See Fan compensation Function Increase decrease fan setpoint based on room temperature Fan comp tmp functn Increase Decrease See Fan compensation Function Increase decrease fan setpoint based on room temperature ...

Page 62: ...pply air room or return air relevant to control when the outside air tem perature is low during the winter Main Index Unit Temp control Setpoints Summer comp Main Index Unit Temp control Setpoints Winter comp Parameter Range Function Outs air tmp start 64 0 64 0 C Outside air temperature at which point the compensation begins to act Outs air tmp end 64 0 64 0 C Outside air temperature by which the...

Page 63: ...0 C An alarm is triggered below this temperature Maximum deviation 0 99 0 C Maximum allowable deviation between setpoint and actual value Start up delay 0 36000 s The function is activated after this period after a start Monitoring is switched off when the temperature sensor fails 5 5 5 Supply Minimum Maximum Controller Main Index Configuration Configuration 1 Tmp control mode Room oder Exhaust Ma...

Page 64: ... relates to the maximum allowable fan compensation see Fan compensation as well in the event the supply air setpoint is not achieved The fan speed stage is reduced when all available heating registers are operating at 100 during heating This heats up the discharged air The fan speed stage is increased if all available cooling registers are operating at 100 Sequence fan clg Clg Fan during cooling T...

Page 65: ...for the fan cooling controller dead zone 2 C Effective setpoint for the controller 22 C 2 C 24 C Ensures that the fans are only influenced if the cooling register does not supply the required output This function not required when the cooling is sufficiently sized Switching sequence fan clg Fan Clg Calculated supply air setpoint for cooling 24 Calculated supply air setpoint for heating register 22...

Page 66: ...Room temperature setpoint 22 C Present room temperature 20 C Controller output 0 e g 50 Switch function Increase The controller output increases the fan setpoint relating to the maximum allowable fan compensation See as well Fan compensation Setpoint supply air pressure 80 Pa maximum possible setpoint Setpoint of the maximum enabled stage Max Force e g 120 Pa Maximum allowable fan compensation 100...

Page 67: ...e heating output and cooling can never be active at the same time For both 1 output and 2 output mode are the frost controller and the frost alarm deactivated in summer or if the coolingvalave is open Only one output for pump is used heating but the pump functionallity must be enabled even for cooling if also cooling should control the output 5 6 Heat recovery damper Heat recovery with mixed air d...

Page 68: ...resent value for damper actuator output Go to page with all analog output settings Recovery value 0 100 Displays present heat recovery For Hrec damper Normal this value is always the same as the output signal For Hrec damper Inverse this value is always the inverse of the output signal Min fresh air 0 100 Minimum fresh air ratio The controller output is limited to 100 min fresh air This ensures th...

Page 69: ...tctr No frost protection Frost protection using a detector Frost protection using a sensor Frost protection using a sensor and detector Frost protection using a pressure sensor Frost protection using a pressure sensor and detector Hrec pump cmd No Yes Yes Kick No pump Heat exchanger pump without pump kick Heat exchanger pump with pump kick Hrec pump alarm No Alarm Fdbk Both Pump without alarm or f...

Page 70: ... value for the frost controller Go to Hrec frost protect page to parameterize frost control Frost protect press Go to pressure frost page to parameterize frost con trol Efficiency 0 100 Present value of heat recovery efficiency Go to page with settings for heat recovery efficiency Start up time 0 600 s Time for controller start behavior Start up tmp 64 0 64 0 C Temperature limit for start behavior...

Page 71: ...overy Pump Cmd Parameter Range Function Command Off On Current pump state Go to page with digital out put settings Fdbk OK No fdbk Present state of pump feedback Go to page with digital input settings For exam ple you can set the time for jitter protection De fault 5 s Alarm OK Alarm Current pump alarm state Go to page with digital input settings For exam ple you can set the time for jitter protec...

Page 72: ...le ca 150 ms Kick date time and kick interval 0 No pump kick is run 5 7 4 Heat recovery Frost Frost protection type is enabled Master Index Configuration Configuration 2 Heat recovery frost No Temperature frost protection Detects icing using a temperature sensor in the water exchanger if selected as water or in exhaust air if selected as plate or wheel This applies for the following settings Heat ...

Page 73: ...tr 2Spv Dtctr No frost protection Frost protection using a sensor Frost protection using a sensor and 2 setpoints Frost protection using a detector Frost protection using a sensor and detector Frost protection using a sensor 2 setpoints and detector Heating pump Heating 2 pump No Yes Yes Kick No heating register pump Heating register pump without pump kick Heating register pump with pump kick Htg ...

Page 74: ...r the Frost state the pump starts the heating valve opens to 100 and the plant is shut down and locked 5 8 2 Heating pump Heat pump is enabled Main Index Configuration Configuration 2 Heating pump No Main Index Configuration Configuration 2 Heating 2 pump No The pump starts if one of the following conditions is met No fault is pending and the heating valve is opened to at least 5 or The outside ai...

Page 75: ...s alarm when Contact function NO Normally Open and the element is set to ON 5 8 3 Pump kick Pump kick is enabled Main Index Configuration Configuration 2 Heating pump Yes Kick Main Index Configuration Configuration 2 Heating 2 pump Yes Kick The pump is switched on for a short period for longer idle periods This prevents lock up Main Index Unit Temp control Heating Pump Main Index Unit Temp control...

Page 76: ...ontroller if the plant is operating Standby Setpoint 64 64 C Present setpoint for the frost controller if the plant is not operating This value only exists on one of the following settings is selected Master Index Configuration Configuration 2 HtgFrost Sensor2Spv oder 2Spv Dtctr 5 8 5 Preheat heating register Preheating is enabled Master Index Configuration Configuration 1 Heating Yes PreHeat Mast...

Page 77: ...ectric heating register 3Steps Additional three stage electric heating register Main Index Configuration Configuration 2 Parameter Range Function El Htg alarm El heating 2 alarm No Alarm No alarm With alarm El heating 2 control StandAlone InSequence Not integrated in sequence Integrated in sequence Both electric registers can be deployed with up to 3 stages binary An alarm is possible for each reg...

Page 78: ... 60 Off Stage 1 10 Stage hys off 10 5 9 2 Max limitation fan Electric heating register is enabled Main Index Configuration Configuration 1 Electrical heating No Main Index Configuration Configuration 1 El heating 2 No Main Index Unit Temp control Electrical heating Max limitation fan Main Index Unit Temp control El heating 2 Max limitation fan Parameter Range Function Set the maximum allowable ele...

Page 79: ...o Alarm Fdbk Both Direct expansion evaporator without alarm or feedback Direct expansion evaporator with alarm Direct expansion evaporator with feedback Direct expansion evaporator with alarm and feedback Cooling 2 control StandAlone InSequence Not integrated in sequence Integrated in sequence You can select between cold water register and direct expansion evaporator for both cooling registers The...

Page 80: ...to Cooling Fan Max Limitation page to param eterize output limitation for the direct expansion evaporator 5 10 2 Cooling pump Pump for cooling register enabled Main Index Configuration Configuration 2 Cooling Pump No Main Index Configuration Configuration 2 Cooling 2 pump No The pump starts when the following conditions are met No fault is pending and the cooling valve is at least opened to 5 or P...

Page 81: ...ed Main Index Configuration Configuration 2 Cooling pump Yes Kick Main Index Configuration Configuration 2 Cooling 2 pump Yes Kick The pump is switched on for a short period for longer idle periods This prevents lock up Main Index Unit Temp control Cooling Pump Main Index Unit Temp control Cooling 2 Pump Parameter Range Function Kick date time Mo 00 00 So 23 29 Weekday and time for pump kick Sets ...

Page 82: ...m is triggered Jitter time is enabled exclu sively if the feedback is pending after this period Min run time 0 36000 s Define the minimum runtime after a start Min off time 0 600 s Minimum idle time for the direct expansion evaporator af ter a stop Min stage time 5 600 s Minimum runtime for a stage prior to stepping up to the next step Note This period remains active when intervening using the ope...

Page 83: ...or stage 2 Fan stage 3 0 100 Allowed expansion evaporator output when the fan is op erating on stage 3 or using the setpoint with the setpoint for stage 3 FanStage1 30 StartStage2 40 In this case the controller output for fan state 1 is limited to 30 So that the switch on point of 40 for expansion evaporator stage 2 is never achieved 5 11 Humidity control 5 11 1 General This section described para...

Page 84: ...dehumidification setpoint is entered directly Base setpoint and dead zone is entered Humidification setpoint and dead zone is entered Dehumidification setpoint and dead zone is entered Dehum tmp prio No Yes Dehumidification is reduced dependent on the heating output Function not enabled As of 90 heating valve position reduces dehumidifica tion Dew point control No Yes Dew point monitoring Hum devi...

Page 85: ...om control only is enabled Humidification 0 100 Present value of humidity control Go to parameter page for humidity control Dehumidification 0 100 Present value of dehumidification control Go to parameter page for dehumidification control Fan compensation 0 100 Present value of the fan humidity compensation Go to parameter page for fan humidity compensation Summer disable No Yes Shuts off humidifi...

Page 86: ...able when Hum stpt selection Hum dehum or Hum degree Celsius Sply hum min stpt 0 100 rH Lowest allowable supply air humidity for a cascade con trol Sply hum max stpt 0 100 g kg Highest allowable supply air humidity for a cascade con trol Sply hum max stpt 0 100 rH oder g kg Highest allowable supply air humidity for pure cascade control for room humidity control with supplemental avail able supply ...

Page 87: ...um limit controller Go to controller settings page This is where you enter all control related set tings Max setpoint 0 0 100 rH oder g kg Highest allowable supply air humidity for a room humidity control Limited control of the humidity controller occurs for supply air humidity Max 5 11 5 Humidification controller Main Index Configuration Configuration 1 Humidity control Hum oder Dehum Hum Humidif...

Page 88: ...it Operating hours Humidifier pump Main Index Unit Humidity control Humidification Pump Parameter Range Function Command Off On Current pump state Go to page with digital out put settings Feedback OK No Fdbk Present state of pump feedback Go to page with digital input settings For exam ple you can set the time for jitter protection De fault 5 s Alarm OK Alarm Current pump alarm state Go to page wi...

Page 89: ...8 hours 123 4 After 123 hours and 24 minutes 0 Idle time is not relevant kick date time applies accordingly Kick on time 0 0 36000 s Set the period for the pump kick Examples 10 Period 10 seconds 0 Period 1 controller cycle ca 150 ms Kick date time and kick interval 0 No pump kick is run 5 11 8 Fan compensation Main Index Configuration Configuration 1 Room hum sensor Yes Main Index Configuration C...

Page 90: ...ee as well Fan compensation Setpoint supply air pressure 80 Pa maximum possible setpoint Setpoint of the maximum enabled stage Max Force e g 120 Pa Maximum allowable fan compensation 100 compensation 40 Pa Controller output 50 New setpoint 80 Pa 40 Pa 50 60 Pa 5 12 Air quality control Main Index Configuration Configuration 2 Fan comp air qual Yes und oder Main Index Configuration Configuration 1 H...

Page 91: ...te of the output controlled by the time switch program Go to parameter page for the out put Analog output 0 100 Present value of output Aux A outp fan Go to page with all analog output settings A outp fan step 0 0 100 Voltage value at output for shut off plant for plant faults as well A outp fan step 1 0 100 Voltage value on the output for active fan step 1 setpoint 1 for controlled fans A outp fa...

Page 92: ... On Co Ec Osstp NightClg Unocc Nightkick Startup Hot water or electrical register on 100 Heat recovery plates water heat wheel at 100 Cooling at 100 5 13 2 TSP output Main Index Unit Auxiliary TSP output Parameter Range Function Output Off On Present state for output Go to page with digital out put settings Manual operation Off On NULL Manual adjustment of output always has the high est priority O...

Page 93: ...on digital outputs see below No warning Warning pending Alarm outp 1 select High A H L A B Function of alarm output 1 for a single output Signals only alarms for group a Danger and Critical Signals only alarms for groups A and B Danger Critical and Low Alarm output 1 Normal Alarm Present state of alarm output 1 Go to page with digital output settings Alarm output 2 Normal Alarm Present state of al...

Page 94: ... application AHU CE1P3977en_02 Building Technologies Functions 01 02 2010 Parameter Range Function State Active Pending error on module 2 Cause of error Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 94 ...

Page 95: ...puts 6 2 1 General The details page for analog outputs can be reached multiple ways including Main Index Unit Outputs Analog outputs Plant Element or Main Index Unit Element Control Analog Element Output Signal Main Index Unit Outputs Analog outputs Exh fan outp signal or Main Index Unit Fan Control Exhaust fan Output signal Parameter Range Function Manual operation 0 100 Manual intervention on th...

Page 96: ...able Active prio Out of serv Prio1 Prio16 Default Displays the wired Prio elements currently on the output Special settings Go to Special settings page at access levels 4 and 2 only Special infos Go to Special info page at access levels 6 4 and 2 only Priority array Go to Priority array page at access levels 6 4 and 2 only 6 2 2 Special settings Read Levels 4 and 2 Write Levels 4 and 2 Parameter R...

Page 97: ...fault 0 100 Replacement value when no priority is active Prio 01 Fix 0 Value for priority 1 always 0 Plant is locked during configuration or during controller start up Prio 02 0 100 Value for priority 2 Not used Prio 03 0 100 Value for priority 3 Not used Prio 04 Fix 0 Value for priority 4 always 0 Shut off for error Prio 05 0 100 Value for priority 5 Forced to a certain value e g for frost protec...

Page 98: ...nt value for output Reliability OK Other Process Error Config err Reliability state for hardware Basis controller Calibration lacking output defec tive Extension module POL955 Calibration lacking Output defect or communication to base control ler unavailable or the output is incorrectly config ured Basis controller Process error in program Extension module Message no available Basis Controller Out...

Page 99: ...d 2 Write Not writable Parameter Range Function Physical value Off On Value on output Only differs from present value with out of service intervention via BACnet Disable OffNormal Passive Active The OffNormal alarm is disabled Alarming is enabled Alarming is switched off BACnet fdbk value If connected Feedback value from the bus Communication infos Not enabled for digital outputs 6 3 4 Priority ar...

Page 100: ...4 Not used Priority 15 Off On NULL Value for priority 15 Normal plant operation Priority 16 Off On NULL Value for priority 16 Timeswitch catalogs The lowest active priority controls the output 6 4 Multistate outputs 6 4 1 General The details page for multistate outputs can be reached multiple ways including Main Index Unit Outputs Analog outputs Plant Element or Main Index Unit Element Control Ana...

Page 101: ...fo page at access levels 6 4 and 2 only Priority array Go to Priority array page at access levels 6 4 and 2 only 6 4 2 Special information Read Levels 6 4 and 2 Write Not writable Parameter Range Function Physical value Off Stage1 Stage2 Stage3 Value on output Only differs from present value with out of service intervention via BACnet Disable OffNormal Passive Active The OffNormal alarm is disable...

Page 102: ... Off Stage1 Stage2 Stage3 NULL Value for priority 15 Normal plant operation Priority 16 Off Stage1 Stage2 Stage3 NULL Value for priority 16 Timeswitch catalogs The lowest active priority controls the output 6 5 Analog inputs 6 5 1 General The details page for analog inputs can be reached multiple ways including Main Index Unit Inputs Element Group Plant Element or Main Overview Plant Element Main ...

Page 103: ...1 the value should be set to 0 3 PT1 filter HW 0 32767 s Time constant for the input filter Allows you for ex ample to filter out peaks for pressure sensors Time delay 0 65535 s Alarm time delay for high and low limit alarms Special settings Go to Special settings page at access levels 4 and 2 only Special infos Go to Special info page at access levels 6 4 and 2 only 6 5 2 Special settings Read Le...

Page 104: ...fines message class for fault alarms reliability 0 value invalid Plant goes to stop Plant shuts down The impacted plant portion switches off e g the heat pump Message only No alarm Value selector Hardware Comm Average Minimum Maximum PreferedHW PrefComm Select valid input value for the application Value on hardware input Value from communications Average from the values on hardware input and from ...

Page 105: ...ardware input has priority The value from communications assumed if invalid Alarm triggers if enabled if both values are invalid Value from communications has priority The value from hardware input assumed if invalid Alarm trig gers if enabled if both values are invalid Value HW Depends on hardware Present value for hardware Value comm Depends on hardware Present value from communications Reliabil...

Page 106: ...g Error Reliability state for hardware Calibration lacking Controller must be returned to the factory Internal fault Input not configured Reliability Extension Modul POL 955 OK Other Reliability state for hardware Calibration lacking Controller must be returned to the factory internal fault or input not configured OffNormal Passive Active Displays OffNormal alarms No alarm Alarm Operating hours 0 ...

Page 107: ... response Definition of a trigger for an alarm event Not implemented Not implemented OffNormal Alarm alarm e g for logical 1 on in put is enabled Fault alarms Reliability 0 are enabled Automatic reset of fault and off normal alarms Not used Not used Not used Not used Assumes changed parameters See AI Msg class OffNormal Danger A High A Low B Warning C No Alarm Defines message class for OffNormal a...

Page 108: ...ue from communications has priority The value from hardware input assumed if invalid Alarm triggers if enabled if both values are in valid 6 6 3 Special information Read Levels 4 and 2 Write Not writable Parameter Range Function Value selector Hardware Comm And Or PreferedHW PrefComm Displays valid input value for the application Value on hardware input Value from communications The input is 1 if ...

Page 109: ...iability comm OK Fault Present reliability of value from communications Disable OffNormal Passive Active The OffNormal alarm is disabled Example An alarm is not triggered if alarm input true Alarm is triggered Alarm is not triggered Enable Value Passive Active Displays enable of software input within the appli cation Input is disabled Input is enabled ToOffNormal Day of week dd mm yyyy hh mm ss Da...

Page 110: ...nt or Main Index Unit Elementgruppe Element Controller Main Index Unit Loop controllers Supply fan or Main Index Unit Fan control Supply fan Controller Parameter Range Function Control output 0 100 Present output for the controller Present value Present actual value input value for the control ler Setpoint Present setpoint for the controller Enable Passive Active Enable controller Controller disab...

Page 111: ...settings Go to Special settings page at access levels 4 and 2 only 7 1 2 Special settings Read Levels 4 and 2 Write Levels 4 and 2 Parameter Range Function Gain 1000 1000 Amplification factor KP Set control action with In vert output funct heating or cooling Function See Relationship gain and invert Int action time 0 18000 s Integral action time Tn Derivative act time 0 18000 s Derivative action t...

Page 112: ...9 0 C rH Maximum supply air temperature or humidity Low limit 64 0 99 0 C rH Minimum supply air temperature or humidity Load compensation 64 0 99 0 C rH Set compensation for a room load Calculates the present controller outputs as follows Control output clg Internally calculated Con trol Output clg Load compensation Control output htg Internally calculated Control Output htg Load compensation Setp...

Page 113: ...in max limit positiv Niedrigster Control output clg Low limit Min max limit Niedrigster Control output htg Low limit Min max limit negativ Niedrigster Control output clg Low limit Niedrigster Control output htg Low limit Min max limit Min max limit positiv Niedrigster Control output clg High limit Niedrigster Control output htg High limit Min max limit Min max limit negativ Niedrigster Control out...

Page 114: ... override the calendar exception and this in turn overrides the normal time switch catalog Up to 10 periods or exception days can be defined for each calendar TSP function Steps Tmp The time switch program determines both fan stage setpoint as well as the temperature setpoint Comfort Economy 8 2 Week scheduler Main Index Unit Main overview Time switch program Schedule Parameter Range Function Pres...

Page 115: ...m day corresponds to the processed day Time 1 Special case This entry may not be adjusted it must always be set to 00 00 and requires pass word level 4 to change Value 1 Switching command for Time 1 Time 2 Switching time 2 Entry disabled Value 2 Value 6 Analog value 1 Time 3 Time 6 Analog time 2 8 4 Calendar exception and fixed off Exception days are defined in the calendars These may include cert...

Page 116: ... of the week Only the entry in start is relevant start date 01 01 09 Result January 1 2009 is an exception date Start date Mo 00 Every Monday is an exception day Start date Evn 00 The days for the entire month are exception day for each even month February April June August etc The entries in start date and end date are relevant start date 23 06 09 end date 12 07 09 June 23 2009 through July 12 20...

Page 117: ...AHU CE1P3977en_02 Building Technologies Detail pages Time switch program 01 02 2010 Caution This entry is always enabled The plant is continuously on exception or off Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 117 ...

Page 118: ...iew Go to parameterization page for all external communication modules Process bus OK Not OK Go to parameterization page for the process bus for HMI and room unit TCP IP xxx xxx xxx xxx Controller address on the bus Controller name on the bus Go to parameterization page for internal TCP IP connection see Web HMI Modbus Go to parameterization page for internal Mod bus LON Go to parameterization pag...

Page 119: ...el 0 even more values than for the internal Modbus in the Ad vanced position As a result channel 2 terminal T2 can no longer be used 9 2 1 Commissioning the internal Modbus Participating devices Climatix POL 636 controller Prerequisites for commissioning Working application e g standard AHU application loaded and started in the Climatix controller Corresponding mapping file OBH bin is loaded This ...

Page 120: ...n terface TCP IP Go to parameter page for TCP IP settings Module1 Modbus Go to parameter page for MODBUS interface on module 1 Module1 Modbus Go to parameter page for MODBUS interface on module 1 Module1 Modbus Go to parameterization page for MODBUS interface on module 1 Unit System overview Communication Modbus RS485 Parameter Range Function Baud rate 2400 4800 9600 19200 38400 Transmission rate ...

Page 121: ...red Execute As a matter of principle the controller must be set after changing the settings to assume the data User name Enter user name on the network Password Enter user name on the network 9 2 2 Commission Modbus module Participating devices Climatix controller POL6XX Modbus module POL902 P3934Z04 Modbus RTU POL902 POL6XX HMI PC SCOPE Prerequisites for commissioning Working application e g stan...

Page 122: ... with the exception of enable Enable Passive Active Modbus channel 1 only Displays whether Mod bus channel 1 terminal T2 on the module is enabled or not Caution This parameter must always be set to passive Slave Active Passive Displays whether the channel is used Slave address Current address for the Modbus connection on the bus Baud rate 2400 4800 9600 19200 38400 Displays transmission rate per t...

Page 123: ...able Modbus channel 1 Slave address Set address for the Modbus connection on the bus Baud rate Baud rate Forts 2400 4800 9600 19200 38400 Transmission rate settings per the Modbus Stop bits One Two Displays number of stop bits One stop bit Two stop bits Parity None Even Odd Parity setting Response timeout 0 3600 sec Settings access time for master The master must undertake read access within this ...

Page 124: ...quired After successful LON commissioning via the LON tool you can access the control ler via the LON bus using Saphir Scope Main Index System overview Communication LON Parameter Range Function State OK Alarm LON bus state Comm failure Passive Active Communications error between LON and proc essor e g no LON application loaded on the Neuron Chip Location Displays information that can be set via t...

Page 125: ...arameter Range Function Send heart beat 0 65535 s Set interval for sending values Receive heart beat 0 65535 s Set interval for receiving values Min send interval 0 65535 s Set minimum interval for sending values 9 3 2 Commission external LON module Participating devices Climatix POL 636 controller LON module POL906 Prerequisites for commissioning a LON section The SAPRO application is fully commi...

Page 126: ...ystem integrator via the LON tool After successful LON commissioning via the LON tool you can access the control ler via the LON bus using Saphir Scope Main Index System overview Communication Comm module overview Module x LON Parameter Range Function State OK Alarm Module state Comm failure Passive Active Communication error between module and con troller e g no LON application loaded on the Neur...

Page 127: ... Pol906LON Send heart beat 0 65535 s Set interval for sending values Receive heart beat 0 65535 s Set interval for receiving values Min send interval 0 65535 s Set minimum interval for sending values Use default Passive Active Reset parameterization to default values The controller must be reset after changes to parameterization to assume the data LON module parame terization Note Basis Document S...

Page 128: ... the bus and configured Procedure Step Action 1 Controller OFF 2 Connect BACnet IP module to the controller via plug connection 3 Connect the BACnet IP bus cable to the module 4 Controller ON The module starts initialization begins As soon as the two LEDs BSP and BUS are steady green com munication with the controller and bus BACnet is active Caution HMI must be reset a second time to update prior...

Page 129: ...dule internal device ID Modules Module type Diagnostics Displays module hardware and software version Use default Passive Active Resets all BACnet IP parameters to standard module values at delivery Reset required Execute Display only As a matter of principle the con troller must be set after parameterization to as sume the data on the Comm module overview page Main Index System overview Communica...

Page 130: ...must be set after parameterization to as sume the data on the Comm module overview page Main Index System overview Communication Comm module overview Module x BACnet IP TCP IP settings Parameter Range Function DHCP Active Passive Displays type of address assignment DHCP server issues addresses IP address is fixed WINS name Enter name of DHCP servers IP Enter IP address for DHCP Passive Mask Enter ...

Page 131: ...ation 1 under Room tmp sensor 2 Configure additional settings as required See as well Section 4 5 Room units Main Index Integrations Parameter Range Function Energy meter EM24 No Yes No energy meter selected Settings Go to page with all settings relevant to parame terizing energy Inputs Go to page with inputs Room units 1 sensor 2 sensors 1 RU 1snsr RU 2 RU Inputs for room temperature sensor You c...

Page 132: ... room unit Imperial system for the room unit Stpt range 0 0 12 0 K Maximal possible setpoint adjustment Stpt increment 0 1 K 0 5 K Setpoint adjustment increment Hrec display lim 0 100 Threshold to show energy tracking symbol on the display The symbol is displayed for value Efficiency Hrec display lim Manual control No Yes Enable mode button to changeover operating mode on the room unit Changeover ...

Page 133: ...erated on one bus with the room units The value must always be the same as room unit parameter 5 see as well Sec 4 5 please add link here Device1 BSP version Room unit 1 firmware version Device1 comm alarm passive active Present alarm state of communication to room unit 1 Device2 BSP version Room unit 2 firmware version Device2 comm alarm passive active Present alarm state of communication to room...

Page 134: ... St1 St3 aktiv aktiv aktiv aktiv passiv passiv passiv Off No No No On St1 St3 Off Yes No Stop Fire Fire Damper On Comfort Startup OSSTP UnOcc Night Htg Clg Night Kick Off Off On St1 St3 passiv Stop Fire Al High Class 1 No Fire Damper Test Manual Operation Status Startup finished External Control Room Unit TSP Boost Start by Tmp Delta Night Htg Clg Night Kick passiv BMS Control Auto Yes No Stop Sto...

Page 135: ...erview Application info Minimum access level 4 Main Index System overview All system settings Application info Parameter Explanation example Application manufacturer e g Siemens Application name and version e g STD_AHU_vX XX Date Creation data for the application can be changed by the application manufacturer Street E g plant address City E g plant address Settings Requires access level 4 Go to di...

Page 136: ...urns to An existing parameter file Param bin is overwritten on the card Config save SD done No Yes Displays whether the configuration was success fully backed up on the SD card Save not conducted or unsuccessful Save successful This parameter reset to No are power outage or reset Config load SD Execute Requires access level 4 Loads configuration file Param bin with the plant configuration and all ...

Page 137: ...evel 4 Downloads parameter files from factory Passive position Download Display returns to Par service save Execute Requires access level 4 Saves parameter files from the commissioning to the controller Passive position Save Display returns to Par factory save Execute Requires access level 2 Saves parameter files from factory Passive position Save Display returns to Application default Execute Req...

Page 138: ...138 244 Siemens Standard application AHU CE1P3977en_02 Building Technologies Save restore parameters 01 02 2010 Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 138 ...

Page 139: ...controller MAC address Change settings Go to page to parameterize onboard TCP IP set tings Main Index System overview Communication TCP IP Change settings Parameter Range Function IP Enter controller IP address if DHCP is set to pas sive Mask Enter subnet mask Gateway Enter gateway address DHCP Active Passive Displays type of address assignment DHCP server issues addresses IP address is fixed Name...

Page 140: ...rowser Enter address Target name or IP address Connect to dialog box Enter user name ADMIN Enter password SBTAdmin Confirm with OK Opens the start page for standard AHU The normal HMI is now used to operate Establishing communi cations to WEB HMI for the first time Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 140 ...

Page 141: ...sword 6000 Level 4 access plus Access to all menus and system settings The HMI overview below includes access level X 6 required to read values to change or go to another operator levels Each operating level includes the level with the higher number 13 2 Change passwords You can change the standard passwords Requires level 4 at a minimum Main Index System overview All system settings Passwort hand...

Page 142: ... Swedish German Do not select No language implemented Do not select No language implemented 13 4 Target 13 4 1 General Displays and defines special system data for the controller Requires level 4 Main Index System overview All system settings Target Parameter Range Function Imperial unit sys Passive Active Changes unit from metric system to imperial Metric system enabled Imperial system enabled BS...

Page 143: ...nation Passive Active Activate the terminating resistor for the Modbus 13 5 Daylight saving time Define changeover from daylight saving time summer to standard time winter The data refers to Middle European Time MET Requires level 4 Main Index System overview All system settings Daylight saving time Parameter Range Function Enable Yes No Displays changeover from daylight saving time to standard ti...

Page 144: ...ek day Mo Su Day of the week for changeover to standard time End offset 0 1 2 3 4 5 6 7 8 9 10 Week of the month for the changeover to stan dard time Fifth to last week Fourth to last week Third to last week Second to last week Last week Not allowed First week Second week Third week Fourth week Fifth week End hour 1 23 h Time of day for changeover to standard time End delay 32768 32767 h Missing U...

Page 145: ... 31 Contrast of backlit display Mesage duration Inb 2 15 s Time period during which an error page is dis played This is the case for example when a setpoint is entered that is outside the entry range Special settings Requires access level 2 Go to HMI special settings page 13 6 2 HMI special settings Parameter Range Function Alarm ackn level 2 4 6 Sets required access level to acknowledge reset ala...

Page 146: ...e application application version yyyy mm dd Application creation date Name z B Anlagenname Street E g plant address City E g plant address Special settings Go to Diagnostic special settings page to change the lines Name street and city See Diagnostics 13 7 2 Diagnostics Special Settings Main Index System overview All system settings Diagnostic Special settings Parameter Range Function Settings sa...

Page 147: ... internal and external COV clients ALH act clients Number of subscribed internal and external alarm handler clients Valid objects Yes No Displays whether valid data is present in the object han dler For faults evaluate the measuring and control task of the diagnostic object Version Object handler version Data check sum Internal checksum of the enabled configuration Max objects Maximum number of en...

Page 148: ... displayed in the screenshot be low Insert card into the controller Turn off power Using a thin object press the button in the hole next to the controller status dis play noticeable light resistance and a slight clicking sound and keep pressed Turn on power Wait until the LED flashes red and green Release the button Wait until the LED is orange Turn off power Turn on power You can save the set par...

Page 149: ... but are not tested 14 2 1 Commission Modem SMS function RJ45 jack 8 pins The connection is located on the upper right hand side of the controller cover P3903Z46 1 DSR RI DCD DTR GND RxD TxD CTS RTS 2 3 4 5 6 7 8 The illustration displays pin assignment The following steps required to connect a modem To the Climatix controller Step Action 1 Switch power off 2 Connect modem 3 Switch power on 4 Veri...

Page 150: ...t for SMS Text 2 Edit SMS text on the page Main Index Sys tem overview Communication SMS Set tings SMS Settings Fix SMS 1 Fix SMS 10 Settings Go to settings page to enter both free flow SMS texts Main Index System overview Communication SMS Settings Modem Main Index System overview Communication Modem Parameter Range Function Connection type 0 No modem 1 GSM modem 2 Analog modem Displays whether a...

Page 151: ... Index System overview Communication Modem Modem Special Settings Parameter Range Function Enable bus LED 35 No 36 Yes Enable bus LED OFF No modem connected or LED is not en abled Yellow Modem connected and initialized no communication active Green Modem connected and communication active Red Modem connected but errors active such as provider missing no initialization possible Init string 1 Modem ...

Page 152: ...10 15 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 Three main steps Illustration Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 152 ...

Page 153: ... Config to download while the plant is running This would immediately shut down all outputs and reset the controller Configuration 1 NotDone Done Link to Configuration 1 page and displays whether or not parame terization of Configuration 1 was completed Configuration 2 NotDone Done Link to Configuration 2 page and displays whether or not parame terization of Configuration 2 was completed Configura...

Page 154: ...arm No No filter alarm Combined Supply and exhaust filter with common alarm input Supply Supply filter alarm input only Exhaust Exhaust filter alarm input only Sply Exh Two separate filter alarm inputs for supply and exhaust filters Emergency stop No Yes Input for emergency stop A TRUE signal at this input immediately shuts down the plant No alarm is triggered Alarm ackn input No Yes Input to ackn...

Page 155: ...larms External setpoint No No analog input for connect an external setpoint or an external setpoint compensation Volt Input for one 0 10V DC signal Ohm Input for one 0 2500 Ohm signal QAA27 Input for QAA27 BSG21 Input for BSG21 setpoint compensation Sensors Room tmp Sensor No 1 sensor 2 sensor 1 RU 1snsr 1RU 2 RU Inputs for room temperature sensor You can select whether to ap ply maximum minimum a...

Page 156: ...ts outputs double if the fan is enabled with a separate output The sensors required for control e g pressure sensors are en abled here as well Direct Up to 3 digital outputs each for stepped fans DirectVar Up to 3 digital outputs each for stepped controlled variable speed fans FixedSpeed One digital and analog output each for analog modulating con trolled variable speed drives e g St1 2V St2 5V St...

Page 157: ...ing register with control via an analog output 1Step 1 step electric heating register with control via one analog and one digital output 2Steps 2 step electric heating register with control via one analog and two digital outputs 3Steps 3 step electric heating register with binary encoded control via one analog and two digital outputs Cooling Select cooling register with type No No cooling register...

Page 158: ... control of an addi tional direct expansion evaporator DX 3Steps One analog and two digital outputs binary for 3 step control of an additional direct expansion evaporator Fire damper Fire dampers No No fire dampers Yes One digital output and input each for fire damper control FollowUnit One digital output and input each for fire damper control In this case damper opened with Unit Start or closed w...

Page 159: ...ir sensor with saving property is available If the return air sensor saves values the stored temperature is used to start No Function not enabled Htg Function enabled for heating only Clg Function enabled for cooling only Htg Clg Function for enabled heating and cooling Boost Plant boost with heating and cooling to a separate setpoint Requirement Function can only be selected if one room or return...

Page 160: ...variable speed drive enable two additional outputs open for use Fan steps freq conv for Step2 and Step 3 Binary Outputs for the steps are binary coded The setting is permitted for fan control mode direct or directVar Example Fan control mode direct TSP function Step tmp TSP steps 3 Exhaust fan Yes 4 digital outputs 2 digital output each per fan Step1 DO1 TRUE Step 2 DO2 TRUE Step3 DO1 und DO2 TRUE...

Page 161: ... Dz Cooling setpoint and dead zone is entered Heating setpoint Cooling setpoint dead zone Ext stpt function Sets whether the external setpoint acts as setpoint compensation or in absolute terms Value corresponds to the comfort setpoint dependent on the switch Tmp setpoint selection If the switch Tmp setpoint selection is on HtgClgSpv the value of the setpoint compensation corresponds to the heatin...

Page 162: ... 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...

Page 163: ... Heating pump No No heating register pump Yes Heating register pump without pump kick Digital output for the pump Yes Kick Heating register pump with pump kick A digital output for pump and activation of pump kick Pump kick Pump is switched on for a short period after idling for a longer period This prevents lock up Heating pump alarm No Pump without alarm or feedback Alarm Pump with alarm Digital...

Page 164: ... Monitors room humidity only Supply Monitors supply air humidity only Sply RmExh Monitors supply air and room humidity Humidifier pump No No humidifying pump Yes Humidifying pump without pump kick Digital output for the pump Yes Kick Humidifying pump with pump kick A digital output for pump and acti vation of pump kick Pump kick Pump is switched on for a short period after idling for a longer peri...

Page 165: ...t detector Heating 2 pump No No pump Yes Pump without pump kick Digital output for the pump Yes Kick Pump with pump kick A digital output for pump and activation of pump kick Pump kick Pump is switched on for a short period after idling for a longer period This prevents lock up Heating 2 pump alm No Pump without alarm or feedback alarm Pump with alarm Digital input for pump alarm Logical 1 alarm i...

Page 166: ... Fire damper feedback Closed Only one feedback for close Digital input Clsd Opnd Two separate feedbacks for open and close Two digital inputs Combined Two feedbacks for open and close but only one signal The syntax must be correct 1 0 1 Close Movement Open Digital input Auxiliary input No No auxiliary input Input An additional digital input for display only Alm An additional digital input with ala...

Page 167: ...ithout alarm function Digital alarms Go to hardware configuration page for all digital inputs with alarm function Other Go to hardware configuration page for air quality sensor and the ex ternal setpoint adjuster Outputs damper Go to hardware configuration page for supply exhaust air and fire dampers Output fans Go to hardware configuration page for fans Outputs tmp control Go to hardware configur...

Page 168: ...e basics for LON ModBus BacNet Sensors may also be enabled in parallel as well via hardware and communication The value selector must be set accordingly when enabling via com munication for details page on Analog Inputs Sec 6 5 2 NUsd No used The hardware position is not yet selected The plant is locked against switching on if an enabled sensor is set to NUsd and the following fault issued NotConf...

Page 169: ...upply NUsd Comm X1 X28 0 0 100 0 r 0 0 100 0 r Room NUsd Comm X1 X28 0 0 100 0 r 0 0 100 0 r Outside NUsd Comm X1 X28 0 0 100 0 r 0 0 100 0 r Position Explanation X1 X8 Terminal on basis controller X11 X18 Terminal on extension module 1 X21 X28 Terminal on extension module 2 Comm Sensor is connected via communication and therefore does not oc cupy a hardware input Some sensors can also be connecte...

Page 170: ...s set to NUsd and the following fault issued NotConfigured Function enabled but hardware not assigned 15 3 6 Digital alarms The listed hard assignments are possible for all digital alarms HW IO Pos Htg frost protect Heating pump Auxiliary NUsd Comm X4 X28 DI1 DI5 Position Explanation X4 X8 Terminal on basis controller DI1 DI5 Terminal on basis controller X11 X18 Terminal on extension module 1 X21 ...

Page 171: ...lected The plant is locked against switching on if an enabled sensor is set to NUsd and the following fault issued NotConfigured Function enabled but hardware not assigned Parameterize external setpoints in Unit Inputs Other 15 3 8 Outputs Damper The listed hard assignments are possible for dampers HW IO Pos Outs air damper DO DO1 DO24 Extr air damper DO DO1 DO24 Fire damperDO DO1 DO24 Position Ex...

Page 172: ...bled sensor is set to NUsd and the following fault issued NotConfigured Function enabled but hardware not assigned Position Explanation X3 X8 Terminal on basis controller AO1 AO2 Terminal on basis controller X11 X18 Terminal on extension module 1 AO11 AO12 Terminal on extension module 1 X21 X28 Terminal on extension module 2 AO21 AO22 Terminal on extension module 2 Comm This output is connected vi...

Page 173: ...see lists in the documentation on the basics for LON ModBus BacNet Outputs may generally be enabled in parallel as well via hardware and communication NUsd No used The hardware position is not yet selected The plant is locked against switching on if an enabled sensor is set to NUsd and the following fault issued NotConfigured Function enabled but hardware not assigned Position Explanation X3 X8 Te...

Page 174: ...er AO1 AO2 Terminal on basis controller X11 X18 Terminal on extension module 1 AO11 AO12 Terminal on extension module 1 X21 X28 Terminal on extension module 2 AO21 AO22 Terminal on extension module 2 Comm This output is connected via communication and therefore does not occupy a hardware input Some output signals can also be con nected via communication see lists in the documentation on the basics...

Page 175: ...n the basics for LON ModBus BacNet Outputs may generally be enabled in parallel as well via hardware and communication NUsd No used The hardware position is not yet selected The plant is locked against switching on if an enabled sensor is set to NUsd and the following fault issued NotConfigured Function enabled but hardware not assigned 15 3 13 Outputs Alarms The listed hard assignments are possib...

Page 176: ...elements are available in the table in appendix 20 2 Diagnostic tables for check I O Doubled config IO 13 No 14 Yes Displays whether hardware input or outputs are occupied in dupli cate Doubled config IO s Displays positions of the first double occupancy The associated plant elements are available in the table in appendix 20 2 Diagnostic tables for check I O Doubled config IO pos XO1 XO28 Displays...

Page 177: ...ation Actual Status from Manual operation if the configuration is done you see only one of this two lines Act operating Mode Actual operating Mode from the Unit Outside air temp Actual value from the Outside air Temperature 64 0 64 0 C Supply air temp Actual value from the Supply air Temperature 64 0 64 0 C Act room tmp Actual value from the for controlling used Room Temperature 64 0 64 0 C Exhaus...

Page 178: ... to room Unit 2 not implemented 17 6 Configuration 1 Write access 4 required to go to this page Main Index Configuration Configuration 1 General Parameter Function Value range Unit Standard R S Link Extension modules Number of extension modules No One Two No 4 Fire alarm Kind of Fire alarm alarm digital Input for alarm tmp Supply Exhaust Temperatur are supervised alarm tmp both variants are active...

Page 179: ...sensor Outside Humidity Sensor No Yes No 4 Main Index Configuration Configuration 1 Functions Parameter Function Value range Unit Standard R S Link Damper Kind of mounting and amount of Damper Combined only one Output for both Dampers Supply only Supply Damper Supply Exh both Damper with seperate Outputs No Combined Supply Supply Exh No 4 Exhaust fan Exhaust fan Combined both Fans use the same Out...

Page 180: ...No Analog 1step 2step 3step No 4 Section 0 Cooling 2 Additionally Cooling If a Dx Cooler is choosed the analog Output has to be disabled seperately in IO Config if not needed No Water Dx 1Step Dx 2Steps Dx 3Steps No 4 Fire damper Fire damper Follow Unit If Unit switch Off Damper close No Yes FollowUnit No 4 Configuration 1 If Configuration 1 is done this must be setted to done for internal locking...

Page 181: ...rm Exhaust only Exhaust deviation alarm Sply Exh Supply and Exhaust deviation alarms No Supply Exhaust Sply Exh No 4 Fan cmp room tmp Fan compensation according to Room or Exhaust Temperature only possible with Room or Exhaust air sensor No Yes No 4 Fan cmp air qual Fan compensation according to Airquality Control No Yes No 4 Fan cmp humidity Fan compensation according to Humidity control Fan cmp ...

Page 182: ...lation ExhaustAir Input for Exhaust Temp is enabled SupplyAir Input for Hrec Supply Temp is enabled Function only possible if Outside temperature and Exhaust Air Sensor are selected No ExhaustAir SupplyAir No 4 Htg frost protect Htg frost protect function Only Sensor Sensor with 2 Setpoints Only Detector Sensor and Detector Sensor with 2 Setpoints and Detector No sensor Sensor2Spv Detector Snsr Dt...

Page 183: ...tor Sensor and Detector Sensor with 2 Setpoints and Detector No sensor Sensor2Spv Detector Snsr Dtctr 2Spv Dtctr No 4 Heating 2 pump Heating 2 Pump Heating pump with Pump kick function No Yes Yes Kick Yes Kick 4 Heating 2 pump alm Alarming for Heating 2 Pump No alarm fdbk both alarm 4 Section 15 2 Heating 2 control Heating 2 Control In Sequence additionally Heater eg ReHeater StandAlone InSequence...

Page 184: ... s for all Temperatur sequence relatet Elements like Heating Cooling Outputs humidifier Jumpline to Configuration IO s digital alarms Outputs auxiliary Jumpline to Configuration IO s digital alarms Outputs alarm Jumpline to Configuration IO s digital alarms Configuration IO s If Configuration IO s is done this must be setted to done for internal lockings Done NotDone NotDone 4 Reset required After...

Page 185: ... Sensor curve Value for 0V 0 100 rH 0 0 4 Y2 Humidity Sensor curve Value for 10V 0 100 100 0 4 Room Room Humidity Pos IO Position NUsd Comm X1 X28 4 Section Y1 Humidity Sensor curve Value for 0V 0 100 rH 0 0 4 15 3 4 Y2 Humidity Sensor curve Value for 10V 0 100 100 0 4 Outside Outside Humidity Pos IO Position NUsd Comm X1 X28 4 Y1 Humidity Sensor curve Value for 0V 0 100 rH 0 0 4 Y2 Humidity Senso...

Page 186: ...NUsd 4 Cooling 2 Dx IO Position Dx Cooling 2 alarm NUsd Comm X1 X28 NUsd 4 Cooling 2 Dx fdbk IO Position Dx Cooling 2 Feedback NUsd Comm X1 X28 NUsd 4 Fan IO Position Fan alarm only if combined Fan NUsd Comm X1 X28 NUsd 4 Supply fan IO Position Supply fan alarm NUsd Comm X1 X28 NUsd 4 Exhaust fan IO Position Exhaust fan alarm NUsd Comm X1 X28 NUsd 4 Supply fan fdbk IO Position Supply fan Feedback ...

Page 187: ... Heater analog output NUsd Comm X3 X28 AO1 AO22 NUsd 4 Heating pump DO IO Position Heater Pump NUsd Comm DO1 DO2 4 NUsd 4 Hrec damper AO IO Position Heat recovery damper analog output NUsd Comm X3 X28 AO1 AO22 NUsd 4 Heat recovery AO IO Position Heat recovery analog output NUsd Comm X3 X28 AO1 AO22 NUsd 4 Hrec pump DO IO Position Heat recovery Pump NUsd Comm DO1 DO2 4 NUsd 4 Cooling AO IO Position...

Page 188: ...on IO s IO conf alarm outp Parameter Function Value range Unit Standard R S Link Alarm DO1 IO Position alarm High Class NUsd Comm DO1 DO2 4 NUsd 4 Section Alarm DO2 IO Position alarm Low Class NUsd Comm DO1 DO2 4 NUsd 4 15 3 13 17 9 Check config I Os Main Index Configuration Check config IO s Parameter Function Value range Unit Standard R S Link Not config IO Displays whether there are unassigned ...

Page 189: ... tmp summer If the damped Outside Temperaure the this Value Summer 64 64 C 16 0 6 Outs air tmp winter If the damped Outside Temperaure the this Value Winter 64 64 C 14 6 17 11 Inputs 17 11 1 Temperatures Main Index Unit Inputs Temperatures Parameter Function Value range Unit Standard R S Link Room Room temperature 1 64 64 C x Room 2 Room temperature 2 64 64 C x Exhaust air Exhaust air temperature ...

Page 190: ... Feedback Opened OK Fault x 15 3 5 FireDamper Closed Fire damper Feedback Closed OK Fault x SupplyDamper fdbk Supply Damper Feedback Opened OK Fault x ExhaustDamper fdbk Exhaust Damper Feedback Opened OK Fault x Auxiliary input Auxiliary input On Off x 17 11 6 Digital alarms Main Index Unit Inputs Digital alarms Parameter Function Value range Unit Standard R S Link Fire External Fire alarm OK Faul...

Page 191: ...conomy Na Osstp NightClg UnOcc NightKick FireDamper Fire Stop OverRun StartUp X Manual operation Only if TspFunction Steps Auto TSP Off and Stage 1 Stage 3 override from HMI Auto Off Stage 1 Stage 3 Off 6 Manual operation Only if TspFunction Steps Tmp Auto TSP Off Eco St1 3 and Comf St1 3 override from HMI Auto Off Eco St1 Eco St33 Comf St1 Comf St3 Off 6 Time switch program Only if TspFunction St...

Page 192: ...e 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...

Page 193: ...Min run time Minimum Run Time for Night Cooling 0 999 Min 30 0 4 17 12 6 Start by tmp delta Main Index Unit Operating mode Tmp start Parameter Function Value range Unit Standard R S Link Start stpt cooling Setpoint for Cooling Start 64 64 C 30 0 4 Cooling setpoint Setpoint for Cooling 64 64 C 15 0 4 Start stpt heating Setpoint for Heating Start 64 64 C 15 0 4 Heating setpoint Setpoint for Heating ...

Page 194: ...d Damper On Off X 5 3 2 Extract air fdbk Extarct Damper Feedback combined Damper No Yes X Extr offby fdbk alm Take akway Command in case of Feedback alarm No Yes Yes 6 StrtUpDly Extr fdbk Delay time until Feedback 1 0 36000 S 180 6 Opening time Default Open time for Dampers if no real Feedback 0 36000 S 20 6 17 13 3 Fire damper Main Index Unit Damper Control Fire damper Parameter Function Value ra...

Page 195: ...omp Disable any up compensation from the Fan None up compensation allowed in Stage1 and 2 Stage1 up compensation allowed in Stage2 Stage1 blocked Stage1 Stage2 up compensation in Stage1 and Stage2 blocked None Stage1 Stage1 Stage2 None 6 Summer comp Actual Value Jumpline for Summer compensation settings 100 100 0 6 Winter comp Actual Value Jumpline for Winter compensation settings 100 100 0 6 Op h...

Page 196: ...ard R S Link Actual value Exhaust fan Actual Value 0 100 X Controller Actual Value Controller Jumpline to settings 0 100 X Output signal Actual Output Signal Jumpline to settings 0 100 X Command Actual Stage Jumpline to settings Off St3 X Section Feedback Feed back of Supply Fan Nofdbk fdbk 6 5 4 3 Alarm Exhaust fan alarm OK alarm 6 Alarm Fan alarm if combined Fan OK alarm 6 Setpoints Settings Act...

Page 197: ...nter compensation 100 100 0 0 6 17 14 10 Fan OpHoursSettings Main Index Unit Fan Control OpHoursSettings Parameter Function Value range Unit Standard R S Link Op hours alarm Operation hours alarm Active Passive Passive 6 Enble ophours alarm Enables this Function if the Operation Hours from Supply Fan are than Operation Hours Limit alarm No Yes No 6 Section 5 4 6 Op hours limit Operation hours Limi...

Page 198: ... 6 Section 5 5 2 Comfort cooling Comfort Setpoint Cooling visible according to tmp stpt selection 64 0 64 0 C 22 0 6 Comfort heating Comfort Setpoint Heating visible according to tmp stpt selection 64 0 64 0 C 20 0 6 Comfort deadzone Comfort Deadzone visible according to tmp stpt selection 64 0 64 0 C 2 0 6 Economy setpoint Economy Basic Setpoint visible according to tmp stpt selection 64 0 64 0 C...

Page 199: ...d Temperature for Summer compensation 64 64 C 30 0 6 Section 5 5 3 Delta delta for Summer compensation 64 64 K 0 0 6 17 15 4 Temperature setpoints Winter comp tmp Main Index Unit Temp control Temperature Setpoints Winter Comp tmp Parameter Function Value range Unit Standard R S Link Outs air tmp start Start Temperature for Winter compensation 64 64 C 5 0 6 Section Outs air tmp end End Temperature ...

Page 200: ...nal Heat Recovery Position 0 100 X Command Heat Recovery status On Off X Pump cmd Pump Status Jumpline for settings On Off Aalarm Heat Recovery alarm OK alarm X Frost monitor Heat Recovery Frost monitor OK Frost X Section Frost protection Jumpline for Frost protection settings 0 100 6 5 7 1 Frost protect press Jumpline for settings X Efficiency Heat Recovery Efficiency 0 100 X Start up time For th...

Page 201: ...Pump Function settings On Off X 5 8 1 Pre heating Actual Status Jumpline for PreHtg Function settings Passive Active X Frost monitor Actual Status of Htg frost protect monitor OK Frost X 17 15 14 Heating Frost protection Main Index Unit Temp control Heating Htg frost protect Parameter Function Value range Unit Standard R S Link Controller Output from loop controller Jumpline to settings 0 100 100 ...

Page 202: ...ion 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 Electri...

Page 203: ...ng 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 17 15 22 Cooling Max limitation fan Main Index Unit Temp control Cooling Clg max limit fan Parameter Function Value range Unit Standard R S Link Fan stage 0 Only visible if plant is not configu...

Page 204: ...ue 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 ...

Page 205: ...mp Main Index Unit Temp control Cooling 2 Cooling 2 pump Parameter Function Value range Unit Standard R S Link Command Cooling status On Off X Fdbk Cooling Pump Feedback Nofdbk fdbk X Alarm Cooling Pump alarm Ok alarm X Start up delay fdbk After this Time the Feedback has to be TRUE 0 36000 6 Section 5 10 2 Off by fdbk alarm In case of a Feedback alarm the Pump is switched Off No Yes Yes 6 Min run...

Page 206: ...eter Function Value range Unit Standard R S Link Controller Actual Value Controller Jumpline to settings 0 100 X Setpoint Setpoint for the controller related to the actual Room or Exhaust Temperature 0 99 C 20 0 6 Section 5 5 7 Function Defines If the speed of the Fans increases or decreases if Setpoint is than Temperaure Increase Decrease Increase 6 17 16 Humidity control 17 16 1 General Main Ind...

Page 207: ...Dehumidification Setpoint visible according to HumStpt and Hum ControlUnit Selection 0 0 100 0 g kg 12 0 4 Hum setpoint Absolute Humidification Setpoint Setpoint visible according to HumStpt and Hum ControlUnit Selection 0 0 100 0 g kg 8 0 4 Sply hum min stpt Minimum allowed supply humidity only with cascade control 0 0 100 0 rH 30 4 Sply hum max stpt Maximum allowed supply humidity only with casc...

Page 208: ...ack has to be TRUE 0 36000 S 6 Off by fdbk alarm In case of a Feedback Alarm the Pump is switched Off No Yes Yes 6 Min run time Mnimum On Time after a Start 0 36000 S 180 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 11 7 Kick on time Pulse length for Pump Kick 0 36000 S 60 6 17 16 7 Humidification Fan compensation Main Index ...

Page 209: ...according to the acual state of the Unit Off On comfort Economy Manual Osstp Night clg UnOcc Night kick Fire dmper Fire Stop Heat Hrec Off 4 17 18 2 TSP output Main Index Unit Auxiliary TSP output Parameter Function Value range Unit Standard R S Link Output Time Scheduler Output Off On Off X Manual operation Operation over HMI NULL no acces over HMI TSP or BMS could be active Off and On override f...

Page 210: ...ex Unit Operation Hours Parameter Function Value range Unit Standard R S Link Supply fan Supply Fan operation hours h Reset Supply Fan operation hours Reset Active Passive Active 6 Exhause fan Exhaust fan operation hours h Reset Exhaust fan operation hours Reset Active Passive Active 6 Fan settings Jumpline to Fan settings 6 Hrec pump cmd Heat Recovery Pump Operation Hours h 4 Reset Heat Recovery ...

Page 211: ...lection of signalised Alarms if only one Alarm output is activated High A only High class Alarms H L A B High and Low class Alarms High A H L A B 4 Alarm output 1 Actual Status from output 1 Normal Alarm X Alarm output 2 Actual Status from output 2 Normal Alarm X Modbus communicat Error Status from MODBUS communication 1 Alarm 0 1 X Comm module 0 Jumpline to Communication modele overview 4 Comm fa...

Page 212: ...air damper cmd Extract Damper Command Off On 4 Fire damper cmd Fire damper Command Off On 4 Aux TSP output Auxiliary Time Sheduler Output Off On 4 Alarm output 2 Output for combined Low alarms B Normal Fault 4 Alarm output 1 Output for combined high alarms A Normal Fault 4 17 22 2 Analog outputs Main Index Unit Outputs Analog Outputs Parameter Function Value range Unit Standard R S Link Sply fan o...

Page 213: ...tate from Exceptionday if active Jumpline to Day Schedular Excaptionday 6 Period Start Only with PW level 2 Start Date when Weekschedular is active Default setting always active 2 2 Period Stop Only with PW level 2 Stop Date when Weekschedular is passive 2 2 18 1 1 Day schedulers Schedule Day Parameter Function Value range Unit Standard R S Link Present Value Actual value from this this day 6 Day ...

Page 214: ...ange Unit Standard R S Link Msg class fault Set alarm class and groups A B C Set the Unit in Stop Mode Set the Unit in Off Mode Only Message Only Message No Message no Alarm Danger A High A Low B Warning C No alarm 4 4 Section 6 2 2 High limit Upper limit of output signal 0 100 4 4 Low limit Lower limit of output signal 0 100 4 4 18 2 3 Special information Main Index Unit Outputs Analog outputs El...

Page 215: ...mber of operating seconds for the out put Enter 0 seconds to reset operating hours to 0 0 s 6 Last op hours reset Date and time for the last time operating hours was reset Wday dd mm yyy hh mm ss 6 Special settings Go to special settings page 4 Special infos Go to special info page 6 Priority array Go to priority array page 6 18 3 2 Special settings Main Index Unit Outputs Digital outputs Element ...

Page 216: ...e2 Stage3 NULL 4 4 Present Value Present value for output NULL Off Stage1 Stage2 Stage3 6 4 Section Reliability Reliability state for hardware OK Other Process error Config err 6 4 6 4 1 Active prio Displays the wired Prio elements currently on the output Out of serv Prio1 Prio16 Default 6 4 Special infos Go to special info page 6 Priority array Go to priority array page 6 18 4 2 Special informati...

Page 217: ...configured OK No sensor Over range Shorted loop Other Process Error Config Error 6 4 Reliability Extension Modul POL 955 Reliability state for hardware Value outside measuring range on 0 10V DC inputs Interrupt for passive sensors Short circuit for passive sensors Calibration lacking Controller must be re turned to the factory internal fault or input not configured OK Over range Under range Other ...

Page 218: ...ssage class for fault alarms reliability 0 value invalid Plant goes to stop Plant shuts down Impacted plant shuts down Message only No alarm Danger A High A Low B Warning C No Alarm 4 4 Value selector Select valid input value for the application Value on hardware input Value from communications Average from the values on hardware input and from communications Lowest value from the values on hardwa...

Page 219: ... state for hardware Calibration lacking Controller must be re turned to the factory Internal fault Input not configured OK Other Process Error Config Error 6 4 Reliability Extension Modul POL 955 Reliability state for hardware Calibration lacking Controller must be re turned to the factory internal fault or input not configured OK Other 6 4 Section OffNormal Displays OffNormal alarms No alarm Alar...

Page 220: ...lect valid input value for the application Value on hardware input Value from communications The input is 1 if the value on the hardware input and the value from communications 1 The input is 1 if the value on the hardware input or the value from communications 1 Highest value from the values on hardware input and from communications Value on hardware input has priority Value from communications h...

Page 221: ...plays OffNormal alarms No alarm Alarm Passive Active 4 Enable Value Displays enable of software input within the application Input is disabled Input is enabled Passive Active 4 ToOffNormal Date and time the last off normal alarm occurred Day of week dd mm yyyy hh mm ss 4 ToFault Data and time last fault alarm Reliability 0 occurred Day of week dd mm yyyy hh mm ss 4 Basis Document Siemens Climatix ...

Page 222: ...alarm generates a line in both the alarm list as well as the history list Active alarms The alarm LED flashes on the external HMI The alarm bell symbol rings back and forth in the in built HMI An acknowledge but still active alarm The alarm LED is lit on the external HMI The alarm bell symbol is still in the in built HMI Reset alarms Alarm list Line is deleted History list Display of going alarm W...

Page 223: ...etail The Alarm list detail includes the following information on the last occurring alarm 1 Line Alarm name State 2 Line Notification class Detector group 3 Line Date Time of day Exam ple Heating frost tmp Frost 0 Emerg A 15 10 2009 21 32 55 Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 223 ...

Page 224: ...ess knob Go to alarm s detail information Press alarm knob Go to the list settings List may include up to 50 entries 19 4 Alarm history Information on the active and passive alarms in the alarm history 1 Line The line displays how many entries are included in the list Acknowledge Passive Number of entries Example Acknowledge Passive 14 Press setting knobs and select Active to delete all entries fr...

Page 225: ... High Low Warning Sort by status fault no fault Sort order 2 Time Name AlarmClass State Auxiliary sort criteria See Sort order 1 Descending order Passive Active Alarms sorted in ascending or descending order What is the criteria applied for Ascending Descending Alarm history Reset Deletes history list Sort order 1 Time Name AlarmClass State Main sorting criteria See Alarm list Sort order 2 Time Na...

Page 226: ... 10 0 C Min Limit 10 0 C StrtUpDly 600 s Time delay 3600 s Htg pump alarm 2 B 34 Time delay 0s Htg pump fdbk 2 B 34 StrtUpDly 10 s Time delay 0s Cooling 2 DX alarm 2 B 35 Time delay 0s Cooling 2 DX fdbk 2 B 35 StrtUpDly 10 s Time delay 5s Cooling 2 pump alm 2 B 35 StrtUpDly 30 s Time delay 1s Cooling 2 pump fdbk 2 B 35 Time delay 0s Heating 2 pump alm 2 B 36 Time delay 0s Heating 2 pump fdbk 2 B 3...

Page 227: ... delay 0s Supply fan alarm 1 A 66 Time delay 0s Supply fan fdbk 1 A 66 StrtUpDly 60 s Time delay 5s Exhaust fan alarm 1 A 67 Time delay 0s Exhaust fan fdbk 1 A 67 StrtUpDly 30 s Time delay 5s Dew point 0 A 68 Time delay 0 s Sply fan deviation 0 A 69 StrtUpDly 180 s Time delay 60 s Supply air flow 0 A 69 High Limit 40000 l s Time delay 10s Supply air pressure 0 A 69 High Limit 5000 Pa Time delay 10...

Page 228: ...ow 0 A 70 High Limit 20000 l s Time delay 10s Exhaust air press 0 A 70 High Limit 5000 Pa Time delay 10s Exhaust air temp 2 B 61 Time delay 0s Exhaust fan alarm 1 A 67 Time delay 0s Exhaust fan fdbk 1 A 67 StrtUpDly 30 s Time delay 5s External setpoint 2 B 20 High Limit 6 0 C Low Limit 6 0 C Time delay 5s Extr air dmper fdbk 1 A 65 StrtUpDly 180 s Time delay 5s Extract air tmp 2 B 28 Low Limit 10 ...

Page 229: ...om hum deviation 2 B 48 Max deviation 10 0 rel Min Limit 10 0 rel StrtUpDly 60 s Time delay 3600 s Room humidity rel 2 B 48 High Limit 100 rel Time delay 0s Room temperature 2 B 26 Time delay 0s Room temperature 2 2 B 27 Time delay 0s Room tmp deviation 2 B 33 Max deviation 10 0 C Min Limit 10 0 C StrtUpDly 600 s Time delay 3600 s Room unit temp 2 B 24 Time delay 17m Room unit temp 2 2 B 24 Time d...

Page 230: ...nt for the basis controller POL683x IO Function IO type Connection Comments Digital outputs DO1 Digital T6 Q13 Q14 DO2 Digital T6 Q23 Q24 DO3 Digital T6 Q33 Q34 DO4 Digital T6 Q43 Q44 DO5 Digital T7 Q53 Q54 DO6 Digital T7 Q63 Q64 Analog outputs AO1 0 10 V DC T3 Y1 M AO2 0 10 V DC T3 Y2 M Binary inputs DI1 Digital T4 D1 M DI2 Digital T4 D2 M DI3 Digital T4 D3 M DI4 Digital T4 D4 M DI5 Digital T4 D5...

Page 231: ...X18 can be configured as inputs digital Ni1000 Pt1000 NTC10K 0 10V DC or outputs 0 10V DC Hardware assignment of extension module POL955 with address 1 IO Function IO type Connection Comments Digital outputs DO21 Digital T3 Q13 Q14 DO22 Digital T3 Q23 Q24 DO23 Digital T3 Q33 Q34 DO24 Digital T4 Q43 Q44 Analog outputs AO21 0 10 V DC T5 Y1 M AO22 0 10 V DC T5 Y2 M Universal inputs outputs X21 T1 X1 ...

Page 232: ...put DI3 Caution The plant is locked against switch on Name Type Position IO Check Name Type Position IO Check Temperature supply AI 1 Temperature Aux AI 12 Temperature room 1 AI 2 Pressure supply AI 21 Temperature rum 2 AI 3 Pressure return AI 22 Temperature return AI 4 Flow supply AI 23 Temperature out AI 5 Flow return AI 24 Temperature frost AI 6 Pressure over recovery AI 25 Temperature water re...

Page 233: ...haust damper DI 74 Alarm pump humidity DI 53 Feedb fire damper open DI 75 Feedback pump humidity DI 54 Feedb fire damper close comb DI 76 Feedback humidifier DI 55 Alarm Aux DI 77 Frost thermostat Extra heat DI 56 External control 1 Timer etc DI 81 Alarm pump Extra heat DI 57 External control 2 DI 82 Feedback pump Extra heat DI 58 Emergency stop DI 83 Alarm Extra el heat overheat DI 59 Summer Wint...

Page 234: ... heating DO 154 Supplyfan output 3 DO 138 Pump Extra cooling DO 155 Exhaustfan output 1 DO 139 DX cooling extra cooler output 1 DO 156 Exhaustfan output 2 DO 140 DX cooling Extra cooler output 2 DO 157 Exhaustfan output 3 DO 141 Aux time switch program DO 165 Electrical heater output 1 DO 145 Aux operation mode indication DO 166 Electrical heater output 2 DO 146 Alarm output High A combined DO 168...

Page 235: ... s Check config IO s Doubled Not configured Integrations RoomUnit 1 RoomUnit 2 Language selection Application Info Save restore Communication Target All system settings Su Wi caluclation Manual mode Enable manual alarm Enable comm test Communication test Global functions Password enter Main Index Main overview Manual Operation Act operating mode Outside air temp Supply air temp Act room temp Exhau...

Page 236: ...ff Damper Fire damper Loop controllers Supply fan Exhaust fan Air quality Casc controller tmp Min supply tmp Unit Main overview Inputs Outputs Operating mode Setpoints settings Damper control Fan control Temp control Humidity control Air quality control Auxiliary Loop controllers Operation hours Humidity control Act controlled hum Setpoints Cascade controller Max controller sply Humidifiaction Ope...

Page 237: ...ens Standard application AHU CE1P3977en_02 Building Technologies Appendices 01 02 2010 Start page Main index System overview System overview Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 237 ...

Page 238: ...air Digital Inputs External control 1 External control 2 Emergency stop Su Wi input Alarm ackn button Auxiliary input Output fans Supply fan D01 Supply fan D02 Supply fan D03 Exhaust fan D01 Exhaust fan D02 Exhaust fan D03 Outputs tmp control El heating A0 El heating D01 El heating D02 Heating A0 Heating pump D0 Hrec damper A0 Outputs humidifier Humidifier A0 Humidifier D0 Humidifier pump D0 Outpu...

Page 239: ...tual operating Mode X A2 Actual Fan Step X A3 Outside air Temperature X A4 Actual valid Room Temperature X A5 Supply air Temperature X A6 Exhaust air Temperature X A7 Actual control Mode Temperature X A8 Actual value controlled Temperature X A9 Actual cooling setpoint X A10 Actual heating setpoint X A11 Actual supply cooling setpoint X A12 Actual supply heating setpoint X A13 Cooling output signal...

Page 240: ...ature Deadband 6 C9 Supply temperatur min Setpoint Room Return controlled 6 C10 Supply temperatur max Setpoint Room Return controlled 6 C11 Supply temperatur min Setpoint Cascade controlled 6 C12 Supply temperatur max Setpoint Cacade controlled 6 C14 Humidity Setpoint relative Basic Setpoint 6 C15 Dehumidity Setpoint relative 6 C16 Humidity Setpoint relative 6 C17 Humidity Deadzone relative 6 C18 ...

Page 241: ...ages multistate outputs 216 Deviation alarms 196 197 Diag object handler 146 Diagnostic tables for check I O 176 232 Diagnostics 145 Diagnostics special settings 146 Digital alarms 170 186 190 Digital inputs 106 169 185 190 219 Digital outputs 98 212 215 Direct expansion 203 205 DX cooling control 82 E El Heating 2 204 Electrical heating 202 Electrical heating Electrical heating 2 77 Exception cal...

Page 242: ...tputs auxiliary 174 188 Outputs damper 171 186 Outputs fans 172 187 Outputs humidifier 174 188 Outputs temperature control 187 Outputs tmpControl 172 P Packing 11 Parameterize plant switch 41 Password settings 141 Point tables 230 POL638x 15 POL955 18 Pre heating 202 204 Preheat heating register 76 Pressures 168 185 189 Prioritize various operating modes 38 134 Pump kick 71 75 81 R Referenced Docu...

Page 243: ...on alarms 63 Temperature setpoints 60 198 Temperatures 168 184 189 Time scheduler 213 Time switch program 41 114 192 Trademarks 7 Transport 11 TSP output 92 209 U Update application 148 W WEB functionalities 139 Week scheduler 114 213 Winter cmp 197 Winter comp tmp 199 Basis Document Siemens Climatix Control System BDCX 100820 01GB Page 243 ...

Page 244: ...BDCX 100820 01 GB 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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