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Flexit CS2000 V2, User Manual, Page: 15 / 48

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Flexit CS2000 V2 User Manual Download Page 15

15

Inputs

• Temperatures
• Pressure/flows
• Digital 

inputs

• Digital 

alarms

Outputs

• Digital 

outputs

• Analog 

outputs

Operating mode

Actual
Operating State
Manual operation

• 

Time switch program

From BMS

• External 

control

Power up delay

Setpoint/Settings
• All 

settings

• 

Time switch program

Comfort htg stpt
Economy htg stpt
Sply fan st 1 stpt
Sply fan st 2 stpt
Sply fan st 3 stpt
Exh fan st 1 stpt
Exh fan st 2 stpt
Exh fan st 2 stpt

Damper control 
Off delay by fan off

• Damper

Fan control

• Supply 

fan

• Exhaust 

fan

• 

Actual fan step

• 

Disable high speed

• 

Op hours settings

Temp control

• 

Act controlled tmp

• Tmp 

setpoints

• Heat 

recovery

Loop controllers

• Supply 

fan

• Exhaust 

fan

• Heat 

recovery

Operating hours
Supply fan

 Reset

Exhaust fan

 Reset

• Fan 

settings

 

Main index

• Main 

overview

• Inputs
• Outputs
• Operating 

mode

• Setpoints/settings
• Damper 

control

• Fan 

control

• Temp 

control

• Loop 

controllers

• Operating 

hours

 

Unit

 

Main overview

 

Act operating mode
         - Fault

• 

Time switch program

• 

Outside air temp

• 

Exhaust air temp

• 

Supply air temp

• 

Outs air damper cmd

• 

Extr air damper cmd

• 

Actual fan step

• 

Act sply fan stpt

• 

Act sply outp value

• 

Sply fan outp sign

• 

Supply air flow

• 

Act exh fan stpt

• 

Act exh fan value

• 

Exh fan outp signal

• 

Exhaust air flow

              Act controlles tmp
   Supply
• 

Act heating stpt

• 

Hrec outp signal

Start page

Summary of Contents for CS2000 V2

Page 1: ...User Guide CS2000 Automatic control V2 112140E 03 2016 01...

Page 2: ...n 10 2 5 Operating modes 10 2 6 Set the calendar and timing program 11 2 6 1 General 11 2 6 2 Week schedule 11 2 6 3 Dayschedule 11 2 6 4 Calendar exceptions and stop 12 2 7 Alarm handling 12 3 Menu t...

Page 3: ...Con guration DX cooling 39 9 1 4 Parameters 39 10 Temperature regulation 10 1 Select method of regulation 41 10 1 1 Select temperature regulation method 41 10 1 2 Select additional functions for temp...

Page 4: ...t text boxes are used in the document to draw the user s attention to various things This may be anything from pure information text to particularly important details to ensure that the system is not...

Page 5: ...ing coil Modbus extender a communication card that connects the ventilation unit s components to the control unit via data communication Power supply board a circuit board that distributes the power s...

Page 6: ...uit board that distributes the power supply to the components of the ventilation unit not the electric heating coil and control cabinet There is also a terminal block for the components required to re...

Page 7: ...s components have the following functions Component Function P1 Connection for power supply P2 Data communication P3 Data communication P4 Connection for external pressure sensor accessory P5 Connecti...

Page 8: ...T 16 L 17 Heating IN 18 Heating OUT 19 N 20 Not used Terminal block P12 has the following signals Block no Function 21 Cooling 0 10V AO 22 Cooling G0 23 External control 1 DI 24 External control 1 G0...

Page 9: ...1000 The menu option for making the change is 2 2 3 Set Time Date To change the time and date go to the menu option 2 2 4 Login In order to make changes to the system it is normally necessary to log i...

Page 10: ...4 Select method of regulation 2 4 1 Extract air regulation Limits the supply air temperature in connection with pure room or extract air regulation so that sudden uctuations are avoided when temperat...

Page 11: ...Copy times for the timing program from Monday to Tuesday Friday Passive no copying Copying starts Return to the display screen Tuesday Same function as for Monday Sunday Same function as for Monday E...

Page 12: ...ute in the menu Alternatively the alarm can be reset with the menu option Then select Alarm Reset and Execute EXAMPLE Val x Date Only the time for start is relevant Start Date 01 01 09 Result 1 Januar...

Page 13: ...emp Outs air damper cmd Extr air damper cmd Actual fan step Act sply fan stpt Act sply outp value Sply fan outp sign Supply air ow Act exh fan stpt Act exh fan value Exh fan outp signal Exhaust air ow...

Page 14: ...e Alarm snapshot Diagnostic Password handling Daylight saving time HMI Versions Plant info Target Diag object handler Con guration Con guration by Con guration 1 Con guration 2 Con g IO s Check con g...

Page 15: ...ed Op hours settings Temp control Act controlled tmp Tmp setpoints Heat recovery Loop controllers Supply fan Exhaust fan Heat recovery Operating hours Supply fan Reset Exhaust fan Reset Fan settings M...

Page 16: ...Flow2 K Value Zero point Cal Pressure Temp sensor 1 Temp sensor 2 Temp sensor 3 Act Fan Output 1 Fan 1 Speed Fan 1 Alarm Act Fan Output 2 Fan 2 speed Fan 2 alarm Act Rotor Output Act Heater Output Rot...

Page 17: ...t required Sett service load Sett factory load Sett service save Sett factory save A snapshot save SD Archive save SD Archive Trace save SD BSP load Versions Application info Flexit STD_AHU_v207 dato...

Page 18: ...conv Fan steps type Fan alarm Fan fdbk Fan deviation alarm Fan comp room tmp Fan comp air qual Fan comp outs tmp Fan htg clg Fan Eng Unit Tmp stpt selection Deviation alarm tmp Su Wi comp tmp Hrec fro...

Page 19: ...em settings You can change the standard password to your own password At least authority level 3 is required The menu option required is 5 General settings 5 1 Regulator Parameter Value Function Imper...

Page 20: ...grated 0 31 The contrast of the backlighting Message time integrated 2 15 s Time for displaying an error message for example when a setpoint outside the valid range is entered Alarm acknowl level 1 2...

Page 21: ...regulator 3 Press the button in the hole next to the regulator s status screen with a thin object so that a clicking sound is heard and keep the button pressed down 4 Switch on the regulator 5 Wait un...

Page 22: ...t step 1 for analogue outputs System in comfort operation in step 1 uses setpoint step 1 for analogue outputs Parameter Value Function Manual operation Comf St2 Econ St3 Comf St3 System in economy ope...

Page 23: ...turn overrides the normal timing program only in operating mode Up to 10 periods or exception days can be speci ed for each calendar Parameter Value Function From BMS Off Econ St1 Comf St1 Econ St2 Co...

Page 24: ...creen Tuesday Same function as for Monday Sunday Same function as for Monday Exception Shows current command when the current day is an exception day Go to the day switching schedule for exception day...

Page 25: ...December are exception days every year Time End date 01 01 00 will not work because 1 January comes before 23 December Start Date 23 12 09 End date 01 01 10 23 December 2009 up to and including 1 Jan...

Page 26: ...tion Configuration Configuration via HMI Configuration 1 Done Configuration 2 Done Config In outputs Done IO config control Duplicated OK Not configured OK NB It is important for this setting to be co...

Page 27: ...Both re alarms Filter alarm No No lter alarm Comb Supply air and extract air lter with common alarm input Supply air Input only for supply air lter alarm Extract air Input only for extract air lter al...

Page 28: ...output One One output for example for priority alarms Two Two outputs for priority and non priority alarms External setpoint No No analogue input for connection of external setpoint or compensation f...

Page 29: ...fans regulated in ow regulated systems Supply air fan slave One digital and analogue output each and three analogue inputs for frequency regulated fans in pressure regulated systems where the supply...

Page 30: ...tion via one analogue output 1Step Extra 1 step electric heating register with regulation via one analogue and one digital output 2Step Extra 2 step electric heating register with regulation via one a...

Page 31: ...available If the extract air sensor holds the values the temperature is used for start No The function is not available Heating The function is available only for heating Cooling The function is avail...

Page 32: ...and DO2 TRUE Fan alarm Inputs for fan alarm e g thermojunction Logical 1 alarm No No alarm Comb Digital input for common alarm Supply air Digital input for supply air fan alarm Extract air Digital in...

Page 33: ...Main setpoint Room temp mix Select the room temperature that is to be used for regulation if more than one temperature is available Average Average Min Lowest temperature Max Highest temperature Room...

Page 34: ...behind the heat exchanger One analogue input for extra supply air sensor Frost guard heating No No frost protection Sensor Frost protection via sensor One analogue input for regulated frost protectio...

Page 35: ...temperature maintenance and operation and one digital input for frost guard Pump Extra heating No No pump Yes Pump without pump motion Digital pump output Yes Motion Pump with pump motion One digital...

Page 36: ...itions but only one signal The syntax must be correct 1 0 1 closed closes opens open Digital input Aux input No No aux input Input Extra digital input for display only Alarm Extra digital input with a...

Page 37: ...ration page for all digital inputs without alarm function Digital alarm Go to the hardware con guration page for all digital inputs with alarm function Other Go to the hardware con guration page for a...

Page 38: ...ion No cooling function activated Cold water register activated One step DX cooling activated Two step DX cooling activated Three step DX cooling activated 3 9 Cooling 9 1 Cooling It is possible to ch...

Page 39: ...on activated Cold water register activated One step DX cooling activated Two step DX cooling activated Three step DX cooling activated 9 1 4 Parameters 1 Cooling parameters Main index Unit Temp contro...

Page 40: ...00 Shows the current cooling regulator value 0 18000 300 s 0 18000 0 s Passive Active Passive Cooling Boost 5 00 I time 300 s D time 0 s Out of operation Passive 1 Cooling parameters Main index Unit T...

Page 41: ...ration for Tmp control mode Room SuWi cascade regulation of room and supply air in summer pure supply air regulation in winter or Tmp control mode Extract air SuWi cascade regulation of extract and su...

Page 42: ...oo much This is regulated via a separate setpoint for heating and cooling Heating and cooling can be activated separately The function can be implemented using an extract air sensor if there is no roo...

Page 43: ...peration Osstp block The function blocks the air damper or extract air fan when the system is started optimally or via temperature delta 11 Fan regulation 11 1 Select method of regulation 11 1 1 Selec...

Page 44: ...fan is ow regulated accordingly Set parameters in the menu option Main index Unit Setpoints Settings 11 1 1 5 Extract air fan slave The extract air fan is driven dependent on the supply air fan Pa l...

Page 45: ...control 1 G0 25 External control 2 DI 26 External control 2 G0 27 Fire smoke DI 28 Fire smoke G0 29 Air quality 0 10 AI 30 Air quality G0 31 Heating 0 10V AO 32 Heating 24V 33 Heating G0 34 Fire dampe...

Page 46: ...on 14 Relay contact NO closes if cooling is required 15 Relay contact NO closes if cooling is required 21 Cooling 0 10V signal 22 Cooling G0 signal The cooling function must be activated in the contro...

Page 47: ...ation 1 Fire alarm Then select Alarm It is possible to connect various types of switch sensor that have pulse or xed positions The contact function can also be changed By default the control unit is s...

Page 48: ...Flexit AS Televeien 15 N 1870 rje www flexit no...

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