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Evco EVDRIVE03 Applications Manual Download Page 9

EVCO S.p.A. 

 

c-pro 3 

micro CHIL

 | Application manual ver. 1.0 | Codice 144CP3CHE104 

 

page 9 of 120 

 

 

3

 

HARDWARE SOLUTIONS 

Hardware 

Article 

Code 

Controller (built-in version) 

c-pro 3

micro CHIL

 

EPU2LXP1CH 

Controiller (blind version) 

c-pro 3

micro CHIL

 

EPU2BXP1CH 

I/O expansion 

c-pro 3

 EXP micro+ 

EPU2EXP 

EEV driver (built-in version) 

EVDRIVE03 

EPD4DF3 

EEV driver (blind version) 

EVDRIVE03 

EPD4BC3 

 

To manage the second circuit it is necessary to use an I/O expansion 

c-pro

EXP micro+

 and to manage the electronic expansion valve it 

is necessary to use a driver EVDRIVE03. 

For management of the blind versions it is also necessary to use a remote user interface LCD

Vgraph

, an interfaceequipped with 

6keys/edit pages, statesand enablingthe same. 

A descriptionof the keysused by the application. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for EVDRIVE03

Page 1: ...p A c pro 3 micro CHIL Application manual ver 1 0 Codice 144CP3CHE104 c pro 3 micro CHIL Programmable controllers for single and two circuits chillers heat pumps Application manual ENGLISH Codice 144CP3CHE104 ...

Page 2: ...al should be read carefully before installation and before use and all warnings relating to installation and electrical connections should be observed the Manual should then be kept for future reference All devices must be disposed of in accordance with local regulations governing the disposal of electrical and electronic devices ...

Page 3: ...y LED 17 6 5 General Menu 18 6 6 User Menu 18 6 7 Maintenance Menu 18 6 8 Installer Menu 19 6 9 Constructor Menu 20 6 10 RTC Menu 20 6 11 Alarms Menu 20 7 PARAMETERS LIST 21 7 1 List of Configuration Parameters 22 7 2 AI Configuration HA01 HA18 parameters 41 7 3 DI Configuration HB01 HB18 parameters 42 7 4 AO Configuration HC01 HC18 parameters 42 7 5 DO Configuration HD01 HD18 parameters 43 8 REGU...

Page 4: ...nagement 66 8 10 1 Pump Status 67 8 10 2 Flow Meter Management 67 8 11 Circulating Source Pump Management 68 8 12 Defrosting Management 68 8 12 1 Defrosting cycle compensation 69 8 13 Anti freeze management Chilling support heating coils 69 8 14 Single evaporation 69 8 15 Free Cooling Management 70 8 15 1 Enabling of Free Cooling 70 8 15 2 Regulation of Free Cooling 70 8 15 3 Free Cooling control ...

Page 5: ...tion 80 8 20 2 PID parameters set 80 8 20 3 Modulation of the SH set 80 8 20 4 CAN Configuration 80 8 21 Manual operation 81 8 21 1 Compressors 81 8 21 2 Fans 81 8 21 3 Pumps 81 8 22 Resetting of default parameters 82 8 23 Parametering key 82 9 WIRING DIAGRAM 83 9 1 Connection layout c pro 3 micro CHIL 83 9 2 Connection layout c pro 3 EXP micro 85 9 3 Connection layout EVDRIVE03 87 9 4 Connection ...

Page 6: ... and the download of the configuration parameters using a common USB peripheral through the RS 485 one with MODBUS communication protocol it is possible to connect the devices to the set up software system Parameters Manager or to the plants monitoring and supervision one via Internet CloudEvolution instead Through the CAN communication port it is finally possible to connect the devices to the I O...

Page 7: ... Water single circuit Chiller Water To Water single circuit Chiller with EEV driver Water To Water single circuit Chiller HeatPump Water To Water single circuit Chiller HeatPump with EEV driver Air To Water twin circuit Air To Water twin circuit Chiller Air To Water twin circuit Chiller with EEV driver Air To Water twin circuit Chiller HeatPump Air To Water twin circuit Chiller HeatPump with EEV d...

Page 8: ...EVCO S p A c pro 3 micro CHIL Application manual ver 1 0 Codice 144CP3CHE104 page 8 of 120 2 1 Basic application scheme of an Air To Water twin circuit chiller ...

Page 9: ...U2EXP EEV driver built in version EVDRIVE03 EPD4DF3 EEV driver blind version EVDRIVE03 EPD4BC3 To manage the second circuit it is necessary to use an I O expansion c proEXP micro and to manage the electronic expansion valve it is necessary to use a driver EVDRIVE03 For management of the blind versions it is also necessary to use a remote user interface LCDVgraph an interfaceequipped with 6keys edi...

Page 10: ...er interface Below we will show the dimensions assembly and electric connections of the c pro 3 micro CHIL 4 1 1 Dimensionscontrol modulec pro 3microCHILand c pro 3 EXP micro 4 DIN modules installation DIN rail mounting the dimensions arein mm in 4 1 2 Dimensions remote user interface Vgraph Installation by panel the dimensions are in mm in ...

Page 11: ...EVCO S p A c pro 3 micro CHIL Application manual ver 1 0 Codice 144CP3CHE104 page 11 of 120 4 1 3 Dimensions module EVDRIVE03 4 DIN modules installation DIN rail mounting the dimensions arein mm in ...

Page 12: ... have the following functions Symbol Functions In editing it modifies parameters otherwise it moves the cursor During editing it confirms the value otherwise it sends any commands associated to the text where the cursor is positioned If pressed down and held for about 2 seconds the ENTER key enables access to the main menu If held down during display of an alarm page this key enables resetting of ...

Page 13: ... user maintenance operator installation operator and configuration The menu structure is the following Menu Function of the menu General Menu RTC Menu Alarm Menu User Menu Level 1 Maintenance Menu Level 2 Operation Manual Calibration Input output Installer Menu Level 3 Compressors Regulation Fans Defrost Pumps Anti Freeze Free Cooling Device safeties Modbus Various parameters Constructor Menu Leve...

Page 14: ...passwords can be modified from the same level or from higher levels For example from the constructor level it will be possible to modify all passwords of underlying levels by using the appropriate page The range of values that can be set for a password is 999 9999 After 4 minutes have elapsed without any key being pressed the password expires and it is necessary to reset it 6 2 Unit OFF main page ...

Page 15: ...n Indicates that circuit defrost is in progress 1 2 If flashing it is in dripping phase Antifreeze Icon Indicates that the antifreeze resistance mechanism is active heat sink or source in the circuit indicated 1 2 1 2 Fan Icon Indicates that the circuit fans 1 2 1 2 are active Pump Icon Indicates which circulation pump 1 2 is active Compressor Icon Indicates that at least one circuit compressor 1 ...

Page 16: ...of compressors dIS OFF tOn On tOFF ALAr MAnU Page 2 FAn1 FAn 2 Status of fans dIS OFF tOn On tOFF ALAr MAnU Page 2 InF1 InF2 Speed of condenser fans Page 2 PMP1 PMP2 Status of pumps dIS OFF On ALAr MAnU Page 2 PMS1 PMS2 Status of heat source pumps dIS OFF On ALAr MAnU Page 2 F C Status of free cooling activation Page 2 vF C Free cooling valve Page 2 FF C Free cooling regulation Page 2 vpC1 Status ...

Page 17: ... manually if on and flashing it means that a device operating hours alarm is active Compressor 1 If on it means that at least one compressor of circuit 1 is active if off it means that no circuit compressors are active if on and flashing slowly it means that a circuit compressor is in the alarm state if on and flashing quickly it means that a circuit compressor is in manual mode Compressor 2 If on...

Page 18: ...requires entering of the User level or higher password in order to be able to display modify the parameters contained in this branch 6 7 Maintenance Menu The Maintenance menu is a Level 2 menu i e it requires entering of the Maintenance operator level or higher password in order to be able to display modify the parameters contained in this branch Display LCD Display LED OPERATION OPEr MANUAL MAnU ...

Page 19: ...e parameters connected with the control of condensation pressure via the fans In the DEFROST menu it is possible to set the parameters connected with the activation and duration of heat pump defrosting In the PUMP menu it is possible to set the parameters connected with operation and protection of pumps In the ANTI FREEZE menu it is possible to set the parameters connected with the thermal control...

Page 20: ...nit The EVCM menu allows to configure the main parameters of EVDRIVE03 for each Circuit 6 10 RTC Menu This menu contains the functionality of the systems Real Time Clock as setting the real time clock and setting daily scheduler PTxx parameters 6 11 Alarms Menu This menu allows viewing and acknowledging of alarms Display LCD Display LED Show Alarms ALrm Show History HiSt The SHOW ALARMS menu shows...

Page 21: ...A Maintenance menu MA F Maintenance menu Operation MA M Maintenance menu Manual MA C Maintenance menu Calibration MA IO Maintenance menu Input Output IS Installation menu IS C Installation menu Compressors IS R Installation menu Regulation IS F Installation menu Fans IS D Installation menu Defrost IS P Installation menu Pumps IS AF Installation menu Anti freeze IS FC Installation menu Free Cooling...

Page 22: ... C OR PT10 Working day 1 zone 2 heating offset 0 20 0 20 0 C OR PT11 Working day 2 enable zone 1 0 0 1 OR PT12 Working day 2 zone 1 start time 0 00 00 0 0 23 59 59 OR PT13 Working day 2 zone 1 stop time 0 00 00 0 0 23 59 59 OR PT14 Working day 2 zone 1 cooling offset 0 20 0 20 0 C OR PT15 Working day 2 zone 1 heating offset 0 20 0 20 0 C OR PT16 Working day 2 enable zone 2 0 0 1 OR PT17 Working da...

Page 23: ... summer set point chiller 8 5 PC21 PC22 C UT SPH1 It sets the value of the winter set point heat pump 44 0 PC23 PC24 C UT PUC1 Offset for the summer set point by digital input 2 0 20 0 20 0 C UT PUH1 Offset for the winter set point by digital input 2 0 20 0 20 0 C UT PSd1 It modifies the password at User level 0 999 9999 UT Level 2 MAINTENANCE MENU OPERATION PM00 It sets the maximum number of oper...

Page 24: ...of operating hours of the free coolind dedicated fan 0 0 9999 Hrs x10 MA F PM90 Last maintenance date MA F MANUAL PM11 PM12 PM13 PM14 PM15 PM16 It enables the manual automatic operation of the compressor 0 Auto normal operation 1 Manu manual operation One for each compressor 0 0 1 MA M PM21 PM22 PM23 PM24 PM25 PM26 During manual operation it forces the start up shutdown of the compressor 0 switche...

Page 25: ...peration it forces the value of the condensing fan in Circuit 2 0 0 100 MA M With PF01 1 Modulating Control PM63 During manual operation it forces the value of the condensing fan in Circuit 1 0 0 1 MA M With PF01 0 Single stage Control PM64 During manual operation it forces the value of the condensing fan in Circuit 2 0 0 1 MA M With PF01 0 Single stage Control PM65 It enables the manual automatic...

Page 26: ...cuit 1 0 0 20 0 20 0 Bar MA C PM84 Calibration of condensing pressure sensor circuit 2 0 0 20 0 20 0 Bar MA C PM85 Calibration of evaporatorating pressure sensor circuit 1 0 0 20 0 20 0 Bar MA C PM86 Calibration of evaporatorating pressure sensor circuit 2 0 0 20 0 20 0 Bar MA C PM87 Calibration of unique pressure sensor circuit 1 0 0 20 0 20 0 Bar MA C PM88 Calibration of unique pressure sensor c...

Page 27: ...and 5 0 0 1 10 0 C IS R PC17 Enabling release time for subsequent compressor step outside the zero energy band 20 0 999 Sec IS R PC18 Enabling for auto adaptive control of the compressors zero energy band No 0 No 0 Yes 1 IS R PC21 Min value of summer set point chiller 5 0 15 0 SPC1 C IS R PC22 Max value of summer set point chiller 20 0 SPC1 23 0 C IS R PC23 Min value of winter set point heat pump ...

Page 28: ...0 0 0 0 PC61 C IS R PC64 Max dynamic offset compared to summer set point chiller 10 0 20 0 20 0 C IS R PC65 Compensation start temperature for dynamic summer set point 30 0 15 0 PC66 C IS R PC66 Compensation stop temperature for dynamic summer set point 60 0 PC65 70 0 C IS R PC67 Max dynamic offset compared to winter set point heat pump 10 0 20 0 20 0 C IS R PC68 Compensation start temperature for...

Page 29: ...tial for max forcing in summer operation chiller 2 0 0 1 5 0 Bar IS F PF16 Integral time for control of valves cooling 0 0 999 Sec IS F If PF16 0 Integral action not present PF21 Condensing control set point in winter operation heat pump 9 0 0 5 15 0 Bar IS F PF22 Linear control band for condensation in winter operation heat pump 2 0 0 1 15 0 Bar IS F PF24 Max forcing activation set point in winte...

Page 30: ...g of defrosting cycle compensation No 0 No 0 Yes 1 IS D Pd21 Outdoor air temperature set point for defrosting compensation start 5 0 Pd22 70 0 IS D Pd22 Outdoor air temperature set point for defrosting compensation stop 0 0 30 0 Pd21 IS D Pd23 Max waiting interval at defrosting stop 3600 Pd03 9600 IS D PUMPS PP01 Pump operation 0 Continuous operation 1 Operation at thermostat s request 2 Cyclical ...

Page 31: ...ir Water unit PS01 Free cooling enabling No 0 No 0 Yes 1 IS FC PS02 free cooling variable frequency drive 3 0 0 1 20 0 C IS FC PS03 Minimum fan speed 0 0 0 0 PS04 IS FC PS04 Maximum fan speed 100 0 PS03 100 0 IS FC PS05 Free cooling enabling when the compressors are on Yes 1 No 0 Yes 1 IS FC PS06 Free cooling activation differential setPoint 3 0 0 5 10 0 C IS FC PS07 Free cooling activation differ...

Page 32: ... 0 1 9 9 Bar IS S PA18 Low pressure alarm reset differential at start up and at low temperatures 0 5 0 1 4 0 Bar IS S PA19 Control duration at triggering of low pressure alarm at low temperatures 120 10 PA13 Sec IS S PA20 Min duration of alarm delay for triggering of low pressure alarm at compressor start up 240 0 999 Sec IS S PA21 High pressure alarm threshold 28 0 0 0 45 0 Bar IS S PA22 High pre...

Page 33: ...ype of reset for the water pump thermal alarm 0 Auto Automatic 1 Manu Manual M A 0 M 1 IS S PA63 It sets the type of reset for the source water pump thermal alarm 0 Auto Automatic 1 Manu Manual M A 0 M 1 IS S Only for Water Water unit PA71 It sets the type of reset of high pressure alarm restoration 0 Auto Automatic 1 Manu Manual M A 0 M 1 IS S PA80 It enables the alarm connected with operating ho...

Page 34: ... sensor 50 0 PH03 45 0 Bar IS V PH05 It enables the start up shutdown of the machine by pressing the ESC Stand By key Yes 1 No 0 Yes 1 IS V PH06 It enables the change of summer winter operating mode automatic change over No 0 No 0 Yes 1 IS V PH07 It enables the start up shutdown of the machine from a digital input No 0 No 0 Yes 1 IS V PH08 It enables the change of summer winter operating mode from...

Page 35: ...25K 4 500K 2 50K 1 4 IS V PSd3 It sets the Installation Operator level password 0 999 9999 IS V Level 4 CONFIGURATION MENU CONFIGURATION PGUT Unit type setting 10 1 16 CO W PG00 It sets the unit type 1 Air to water chiller 2 Air to water chiller heat pump 3 Water to water chiller 4 Water to water chiller heat pump 1 1 4 CO W PG01 Number of circuits 2 1 2 CO W PG02 It enables the presence of the IO...

Page 36: ... level password 0 999 9999 CO HARDWARE CONFIGURATION HA01 HA02 HA03 HA07 HA08 HA09 They set the probes connected to analog inputs 1 2 3 7 8 9 of the controller 3 4 13 0 0 0 0 68 CO HW See Table Config AI HA04 HA05 HA06 They set the probes connected to analog inputs 4 5 6 of the controller 10 0 0 0 56 CO HW HA11 HA12 HA16 HA17 HA18 HA19 They set the probes connected to analog inputs 1 2 3 7 8 9 of ...

Page 37: ...000 10 2000 Hz CO HW HCF3 It sets the frequency of the PWM function of the circuit 2 fan 1000 10 2000 Hz CO HW HD01 HD09 They set which digital resources to connect to the digital outputs of the controller 2 12 14 26 6 22 0 0 0 0 48 CO HW See Table Config DO HD10 HD18 They set which digital resources to connect to the digital outputs of the expansion 30 32 40 0 0 0 0 0 0 0 48 CO HW ELECTRONIC VALV...

Page 38: ...V22 Stabilization position 100 00 0 00 100 00 CO V PV23 Operation mode 0 SH algo 1 Manual 0 0 1 CO V PV24 Manual position 0 00 0 00 100 00 CO V PV25 SetSH parameters 0 set1 1 set2 0 0 1 CO V PV26 Relay function 0 Disabled 1 Enabled any alarm 2 Enabled probe error 3 LoSH alarm 4 MOP alarm 5 valve alarm 6 solenoid valve 7 solenoid valve alarms 8 resyncro 6 0 8 CO V PV27 Probe type 3 0 NTC 1 PT1000 0...

Page 39: ...MOP 1 40 0 40 0 40 0 K CO V PV46 PID proportional band 1 7 0 1 0 100 0 K CO V PV47 PID integraltime 1 120 0 999 sec CO V PV48 PID derivativetime 1 120 0 999 sec CO V PV49 Start up delay 1 5 1 255 sec CO V PV50 Start up position 1 50 00 0 00 100 00 CO V PV51 Setpoint SH 2 6 0 3 0 25 0 K CO V PV52 Setpoint LoSH 2 2 0 1 0 3 0 K CO V PV53 Setpoint HiSH 2 15 0 10 0 40 0 K CO V PV54 Setpoint LOP 2 40 0 ...

Page 40: ... 0 K CO V PV72 Te offset 0 0 10 0 10 0 K CO V PV74 Relay logic N O 0 N O 0 N C 1 CO V PV75 DI1 logic N O 0 N O 0 N C 1 CO V PV76 DI2 logic N O 0 N O 0 N C 1 CO V PV77 DI3 logic N O 0 N O 0 N C 1 CO V PV89 Enable Modulating Super Heat Setpoint circuit 2 Yes 1 No 0 Yes 1 CO V PV85 Max Super Heat circuit 2 15 0 3 0 25 0 K CO V PV86 Min Super Heat circuit 2 2 0 1 0 25 0 K CO V PV87 Max discharge super...

Page 41: ... 20mA 16 Circuit 2 condensing pressure 0 5V 17 Circuit 1 evaporation pressure 4 20mA 18 Circuit 1 evaporation pressure 0 5V 19 Circuit 2 evaporation pressure 4 20mA 20 Circuit 2 evaporation pressure 0 5V 21 Circuit 1 single pressure 4 20mA 22 Circuit 1 single pressure 0 5V 23 Circuit 2 single pressure 4 20mA 24 Circuit 2 single pressure 0 5V 25 26 13 14 Summer Winter NC NO 27 28 15 16 On Off NC NO...

Page 42: ...essor 1 NC NO 27 28 Thermal compressor 2 NC NO 29 30 Thermal compressor 3 NC NO 31 32 Circuit1 heater fan NC NO 33 34 High pressureCircuit 2 NC NO 35 36 Low pressureCircuit 2 NC NO 37 38 Thermal compressor 4 NC NO 39 40 Thermal compressor 5 NC NO 41 42 Thermal compressor 6 NC NO 43 44 Circuit 2 heater fanNC NO 7 4 AO Configuration HC01 HC18 parameters Below is a table of values for configuring the...

Page 43: ...Compressor 3 NC NO 17 18 Circuit 1 reversing valve NC NO 19 20 Circuit 1 fan step enabling NC NO 21 22 Circuit 1 solenoid valve NC NO 23 24 Circuit 1 coilsplitter valve Free Cooling NC NO 25 26 Circuit 1 heat sink exchangeranti frost resistanceNC NO 27 28 Circuit 1 heat source exchangeranti frost resistance NC NO 29 30 Compressor 4 NC NO 31 32 Compressor 5 NC NO 33 34 Compressor 6 NC NO 35 36 Circ...

Page 44: ...act reveals itself to be open the machine switches itself OFF from digital input which is indicated by OFF D 3 Using a supervisory protocol this function is enabled via parameter PH09 Switching ON Activate via protocol the switching ON status if all other enabled functions are present the machine switches itself ON Switching OFF If the ON status is disabled via protocol the machine switches itself...

Page 45: ...mA C2 A I 2 Not present Compressor discharge temperature C2 A I 3 Not present Compressor intake temperature C2 A I 4 Not present Evaporation pressure 4 20mA C2 Controller Digital Inputs D I 1 On Off On Off D I 2 Heat sink exchanger flow meter Heat sink exchanger flow meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 Heat source heat pump ...

Page 46: ...mal compressor 2 D I 5 High pressure C1 High pressure C1 D I 6 Low pressure C1 Low pressure C1 D I 7 Thermal compressor 1 Thermal compressor 1 D I 8 Heat source heat pump 1 Heat source heat pump 1 D I 9 Heat source exchanger flow meter Heat source exchanger flow meter Expansion Digital Inputs D I 1 Not present Thermal compressor 5 D I 2 Not present High pressure C2 D I 3 Not present Low pressure C...

Page 47: ...1 On Off On Off D I 2 Heat sink exchanger flow meter Heat sink exchanger flow meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 Heat source heat pump 1 Heat source heat pump 1 D I 6 Summer Winter Summer Winter D I 7 Heat source exchanger flow meter Heat source exchanger flow meter Expansion Digital Inputs D I 1 Not present Thermal compres...

Page 48: ...r flow meter Heat sink exchanger flow meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 High pressure C1 High pressure C1 D I 6 Low pressure C1 Low pressure C1 D I 7 Thermal compressor 1 Thermal compressor 1 D I 8 Heat source heat pump 1 Heat source heat pump 1 D I 9 Summer Winter Summer Winter Expansion Digital Inputs D I 1 Not present T...

Page 49: ...oller Digital Inputs D I 1 On Off On Off D I 2 Heat sink exchanger flow meter Heat sink exchanger flow meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 Heater fan C1 Heater fan C1 D I 6 Not used Thermal compressor 5 Digital InputsEVDRIVE03 circuit 1 D I 1 High pressure C1 High pressure C1 D I 2 Low pressure C1 Low pressure C1 D I 3 Therm...

Page 50: ...compressor 2 D I 5 High pressure C1 High pressure C1 D I 6 Low pressure C1 Low pressure C1 D I 7 Thermal compressor 1 Thermal compressor 1 D I 8 Heater fan C1 Heater fan C1 Expansion Digital Inputs D I 1 Not present Thermal compressor 5 D I 2 Not present High pressure C2 D I 3 Not present Low pressure C2 D I 4 Not present Thermal compressor 4 Controller Analog Outputs A O 1 Ventilation C1 PWM Vent...

Page 51: ...2 Controller Digital Inputs D I 1 On Off On Off D I 2 Heat sink exchanger flow meter Heat sink exchanger flow meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 Heater fan C1 Heater fan C1 D I 6 Summer Winter Summer Winter Expansion Digital Inputs D I 1 Not present Thermal compressor 5 Digital InputsEVDRIVE03 circuit 1 D I 1 High pressure ...

Page 52: ...low meter D I 3 Heat sink heat pump 1 Heat sink heat pump 1 D I 4 Thermal compressor 2 Thermal compressor 2 D I 5 High pressure C1 High pressure C1 D I 6 Low pressure C1 Low pressure C1 D I 7 Thermal compressor 1 Thermal compressor 1 D I 8 Heater fan C1 Heater fan C1 D I 9 Summer Winter Summer Winter Expansion Digital Inputs D I 1 Not present Thermal compressor 5 D I 2 Not present High pressure C2...

Page 53: ...D control PC11 1 compressor control is based on the average value of the two evaporate leaving temperature sensors Via parameter PC02 it is possible to select the distribution of the chilling steps required by controlling the two compressor circuits a PC02 0 the 2 circuits are balanced b PC02 1 saturates the steps of one circuit before requesting any of the other 3 In case no compressor is running...

Page 54: ... whereas with closed contact it is set for summer operation Commutation of the digital input switches the unit OFF changes its operating mode and then switches the unit back ON Using a supervisory protocol this function is enabled via parameter PH10 Setting Send from protocol the operating mode change command the corresponding operating mode icon will confirm that modification has been successful ...

Page 55: ... to set the time Once the clock has been configured press OK to update the RTC time The main application page will be shown Pressing OK to confirm the reset of the clock alarm ERTC at which point the conditions of the alarm has been restored If use the LED display type set the date time and then press right button to show the page for apply the modification Press enter on the Set rtc text to confi...

Page 56: ...ing on or off compressors The following figure illustrates the behavior of lateral band control Set point Set point Proportional band in the case of summer operation chiller Depending on the chilled water entering temperature the numbers of compressors steps are increased or decreased In this control mode the entire band is shifted above the set point Mode Operating mode 0 Summer SPC1 LB summer se...

Page 57: ... zero energy band Switching OFF when the CHW leaving temperature falls below the zero energy band Mode Operating mode 0 Summer SPC1 NZ summer set point PC11 Control type 1 Zero energy band PC14 Zero energy band PC17 Extra time for out of zone request PC21 Chiller set point lower limit PC22 Chiller set point upper limit The requests for switching ON OFF for the various power steps provided by compr...

Page 58: ...ssor timings 8 7 1 Compressor status The status of each compressor is visualized in the operator HMI A compressor can take on the following statuses Disabled The compressor has not been configured the display shows On The status display shows ON Waiting to switch ON The compressor is waiting for protection timings before switching ON The status display shows WON Off The status display shows OFF Wa...

Page 59: ... parameter PC02 how the steps requested by thermal control are to be shared between the two circuits PC02 0 Circuit balancing the system requests alternatively a step per circuit so as to balance loads between the two circuits provided no alarms have been activated PC02 1 Circuit saturation the system requests all available steps from the first circuit and then all those available from the second ...

Page 60: ...time interval that must elapse from the last switching OFF before the compressor can be switched back ON again PC06 Minimum time between switching ON of the same compressor It determines the minimum time which must elapse between two switching ON of the same compressor PC07 Minimum time between switching ON of different compressors It determines the minimum time which must elapse between the switc...

Page 61: ...ol If the control is Modulated the parameter PF10 set the value to force 8 8 1 Modulating fan control Thanks to the continuous control of fans a proportional or proportional integral control of condensation is performed via an inverter output A03 0 10 V type or via a phase cut module pulsed output A01 Fan speed control provides for a minimum speed value to manage start ups in such a way as to avoi...

Page 62: ...d forcing differential Y PF16 Integral time PI regulator PF27 Inverter forcing minimum value PF28 Speed up time PF31 Fan low speed limit PF32 Fan high speed limit PF33 Fan control enable below set point PF34 Fan switching OFF differential below set point X The following figure illustrates the behavior of continuous control in the case of winter operation heat pump In this particular control the pr...

Page 63: ...forcing set point SPF PF25 Winter maximum speed forcing differential Y PF26 Integral time PI regulator PF27 Inverter forcing minimum value PF28 Speed up time PF31 Fan low speed limit PF32 Fan high speed limit PF33 Fan control enable above set point PF34 Fan switching OFF differential above set point X Note With parameters PF41 PF42 PF43 PF45 PF46 and PF47 it is possible to linearize the analog out...

Page 64: ...e this can be a two way solenoid or motor operated pressure switch valve modulating with a 0 10 V control generated signal Condenser control is performed in similar fashion to fan speed control The condenser valve control is a proportional integral control type In order to utilize only a proportional control you need to only set the integral time to zero PF16 0 PF26 0 Setting an integral time grea...

Page 65: ...LARM Manual The fan is in manual operating mode The status display shows MANUAL In the Maintenance Operator menu via parameters PM41 and PM42 it is possible to read the number of operating hours of the two fans To zero these hours when required it is sufficient to enter a 0 value using the ENTER key 8 9 2 Fan timings There now follows a list of all timings connected with the management of fans Pro...

Page 66: ...request the compressor switches OFF whereas the pump remains ON for the duration of PP05 In cyclical operation the pump is controlled by the definition of start up shutdown times if during the pump activation time the thermostat function triggers a chilling or heating request the pump remains activated for the whole duration of this request plus any delay interval between compressor shutdown and p...

Page 67: ...and the Flow meter start delay PA01 has been expired If the contact indicates a lack of flow the flow meter alarm is immediately triggered The compressors will not be commanded when there is a flow meter alarm During normal operation the flow meter is constantly monitored if the contact signals a lack of flow for a period exceeding the value of parameter Flow meter alarm by pass PA02 the associate...

Page 68: ...ne compressor is in operation the inverter valve is commutated and the defrosting cycle is started During this phase compressors are forced to maximum power and the low pressure alarm is bypassed Defrosting is interrupted for one of the following causes When pressure reaches the End of defrosting set point Pd02 When the Defrosting duration max time Pd05 has elapsed When machine or circuit alarms h...

Page 69: ... management Chilling support heating coils On air to water or water to water machines anti frost control is active even when the machine is switched OFF Two thresholds are provided for with their related differential one is used to activate the heating coils and the other one to signal the alarm and stop compressors within the associated circuit If the anti frost alarm should persist for the durat...

Page 70: ...rding to parameter PS01 is enabled when the T free cooling or the difference between the temperature of the inflowing waterTInFCand the external temperature that affects the exchanger of free cooling Te attains the setpoint value established SetFC parameterPS06 In order to avoid possible fluctuations of the enabling status of free cooling it is also possible to set a differential DiffFC parameter ...

Page 71: ...configuration a single fan is used and is the one thatrefers to circuit 1 This fan will handle condensation and free cooling any free cooling coils must be put in this position In the case of separate condensation PG11 0 a circuit normally regulates condensation while the other condenser fan is controlled with the above mentioned free cooling adjustment In this configuration the fan used exclusive...

Page 72: ...ry to set the associated digital output Alternatively it is possible to have a 0 10V three way modulating valveto allow the mixing of the water entering the evaporator for combined free cooling action In this case the valve is controlled proportionately from the consensus step until the threshold of maximum opening of the valve corresponding to a percentage of the FC band parameterPS09 To enable t...

Page 73: ... when the machine is switched ON 8 17 Pressure Alarm Control 8 17 1 Management of high pressure pressure switch alarm Via a digital input connected to an external pressure switch it is possible to monitor an excess of maximum condensing pressure The high pressure alarmAL11 and AL12 for Circuit 2 causes the immediate stopping of the refrigerating circuit also shutting down any compressors which may...

Page 74: ... minimum threshold by a certain differential value PA11 Low pressure alarm set point PA12 Low pressure alarm differential PA13 Low pressure alarm by pass time PA14 Maximum number of auto reset low pressure alarms In the presence of low temperatures of external air intake pressure could fall below the minimum pressure threshold thus inhibiting compressor start up In such a situation it is possible ...

Page 75: ...zone 1 cooling offset PT05 Working day 1 zone 1 heating offset PT06 Working day 1 enable zone 2 PT07 Working day 1 zone 2 start time PT08 Working day 1 zone 2 stop time PT09 Working day 1 zone 2 cooling offset PT10 Working day 1 zone 2 heating offset PT11 Working day 2 enable zone 1 PT12 Working day 2 zone 1 start time PT13 Working day 2 zone 1 stop time PT14 working day 2 zone 1 cooling offset PT...

Page 76: ...alent to the External temperature final threshold both for chiller and heat pump operation Between the two compensation points movement is linear and the curve takes on a different meaning according to the offset sign With offsets of less than zero value behavior is as follows The parameters referred to this function are the following PC64 Maximum dynamic offset for summer operation chiller PC65 C...

Page 77: ...This control makes it possible for the refrigerating circuit to operate even at high outside air temperatures The change of the high pressure alarm is reduced by reduction of the circuit s active power PC45 Pressure reduction enable at high temperatures PC46 Pressure reduction set point at high temperatures PC47 Pressure reduction differential at high temperatures PC48 High external air temperatur...

Page 78: ... the threshold by a certain differential PC50 Pressure partialization enable at low temperatures PC51 Pressure partialization set point at low temperatures PC52 Pressure partialization differential at low temperatures PC53 Low external air temperature threshold PC54 Refrigerated water high temperature threshold PC55 Delay for partialization from low pressure alarm According to the number of config...

Page 79: ...ng functionControl Setpoint onWinter Request PC82 and after aDelay of Control on Request PC85 causes the activation of the circulation pump and of the compressor to perform the requested function with the classic thermoregulation selected regulation of receipt or dispatch The unit turns off when the accumulation tank s needs have been satisfied that is once theControl Setpoint onSummer Request PC8...

Page 80: ...ID parameters set EVDRIVE03 envisions 2 independent sets of parameter to use in the cooling and defrosting and heating operating modes The controller must be able to select the most appropriate parameters set on the basis of the operating mode The set to use may simply be selected from the 2 available or the parameters could be passed directly PV parameters can be reached from the manufacturer men...

Page 81: ...ooling dedicated fan is guaranteed by parameters PM51 Circuit 1 PM52 Circuit 2 and PM65 Free Cooling Fan If set to Auto it defines the normal behavior of the device If set to Manu it disables the fan switching it to manual operation A manually operated fan does not take part in controls and can be forced ON OFF acting on parameters PM63 PM64 PM67 and modulation acting on parameters PM61 PM62 and P...

Page 82: ...ult values After this operation it is necessary to power down the machine and then power it up again to avoid the risk of malfunctions 8 23 Parametering key The values of all system parameters can be saved on the parametering key USB to be subsequently copied to one or more compatible devices or in a dedicated area in controller memory This function is available from the menu Installer Parameters ...

Page 83: ...ontact digital output 1 NO2 Normally open contact digital output 2 CO1 2 Common digital outputs 1 and 2 NO3 Normally open contact digital output 3 NO4 Normally open contact digital output 4 NO5 Normally open contact digital output 5 CO3 4 5 Common digital outputs 3 4 and 5 Digital outputs 8 and 9 TERMINAL MEANING CO8 Common digital outputs 8 NO8 Normally open contact digital output 8 NC8 Normally ...

Page 84: ...us TERMINAL MEANING V Power supply controller A Terminal 1 of the transceiver RS 485 port B Terminal 0 of the transceiver RS 485 port CAN Signal CAN port CAN Signal CAN port USB TERMINAL MEANING USB USB OTG port Analog inputs 1 6 digital inputs 1 5 and analog outputs 1 3 TERMINAL MEANING AI1 Analog input 1 AI2 Analog input 2 AI3 Analog input 3 AI4 Analog input 4 AI5 Analog input 5 AI6 Analog input...

Page 85: ...tal output 2 CO1 2 Common digital outputs 1 and 2 NO3 Normally open contact digital output 3 NO4 Normally open contact digital output 4 NO5 Normally open contact digital output 5 CO3 4 5 Common digital outputs 3 4 and 5 Digital outputs 8 and 9 TERMINAL MEANING CO8 Common digital outputs 8 NO8 Normally open contact digital output 8 NC8 Normally closed contact digital output 8 CO9 Common digital out...

Page 86: ...eserved B Reserved CAN Signal CAN port CAN Signal CAN port USB TERMINAL MEANING USB USB OTG port Analog inputs 1 6 digital inputs 1 5 and analog outputs 1 3 TERMINAL MEANING AI1 Analog input 1 AI2 Analog input 2 AI3 Analog input 3 AI4 Analog input 4 AI5 Analog input 5 AI6 Analog input 6 DI4 Digital input 4 DI5 Digital input 5 COM Common digital inputs 12V Power supply 5VS Power supply GND Common a...

Page 87: ...ital inputs TERMINAL MEANING 12V Power supply 5V Power supply GND Ground analog inputs and free of voltage digital inputs DI1 Digital input 1 DI2 Digital input 2 GND Ground analog inputs and free of voltage digital inputs AI1 Analog input 1 AI2 Analog input 2 GND Ground analog inputs and free of voltage digital inputs AI3 Analog input 3 AI4 Analog input 4 CAN port TERMINAL MEANING CAN Signal CAN S...

Page 88: ...D Common bipolar stepper SO 1A Bipolar stepper motor coil 1 SO 1B Bipolar stepper motor coil 1 SO 2A Bipolar stepper motor coil 2 SO 2B Bipolar stepper motor coil 2 Power supply TERMINAL MEANING V Power supply device V Power supply device RS 485 port TERMINAL MEANING GND Ground RS485 D1 A RS485 D0 B High voltage digital input TERMINAL MEANING DIHV1 High voltage digital input ...

Page 89: ...0 Codice 144CP3CHE104 page 89 of 120 9 4 Connection layout Vgraph The following table shows the connection layout of Vgraph Vgraph Connector 1 CAN port PIN MEANING 1 Ground 2 Signal 3 Signal Connector 2 power supply PIN MEANING 4 Power supply 5 Power supply ...

Page 90: ...EVCO S p A c pro 3 micro CHIL Application manual ver 1 0 Codice 144CP3CHE104 page 90 of 120 9 5 c pro 3 micro CHIL The power supply of the devices must be galvanically isolated among them ...

Page 91: ...ger flow meter D I 3 Heat sink heat pump 1 D I 4 Thermal compressor 2 D I 5 Heat source heat pump 1 D I 6 Summer Winter D I 7 Heat source exchanger flow meter Expansion Digital Inputs D I 1 Thermal compressor 5 Digital Inputs EVDRIVE03 circuit 1 D I 1 High pressure C1 D I 2 Low pressure C1 D I 3 Thermal compressor 1 Controller Analog Outputs A O 1 Water valve C1 0 10V A O 2 Water valve C2 0 10V Ex...

Page 92: ...e resetting mode that better reflects the user s own requirements 10 2 Manual reset alarms When a manual reset alarm is triggered The alarm icon starts flashing By pressing the ENTER key from the Alarm menu the code of the first active alarm is displayed Once the conditions which had triggered the alarm are back to normal the alarm can be manually reset To carry out this operation Go to the page o...

Page 93: ...d rpm AL42 Transducer low pressure Circuit 2 A M All circuit compressors OFF AL51 Failed start up for low pressure Circuit 1 Auto Keeps all circuit compressors OFF AL52 Failed start up for low pressure Circuit 2 Auto Keeps all circuit compressors OFF AL61 High temperature discharge gas compressors Circuit 1 A M All circuit compressors OFF Settable delay AL62 High temperature discharge gas compress...

Page 94: ...mperature probe aux accumulation tank Auto Inhibits functions using it ES04 Heat sink exchanger input temperature probe Auto Settable number of ON compressors Settable delay ES05 Circuit 1 heat sink exchanger output temperature probe Auto Settable number of ON compressors ES06 Circuit 1 heat source exchanger output temperature probe Auto Inhibits functions using it ES07 Circuit 1coil temperature p...

Page 95: ...04 page 95 of 120 Note If this is the only pump it switches OFF all compressors and fans otherwise it switches ON the other pump S A Notification only or auto reset alarm settable via parameter A M Auto or manual reset alarm settable via parameter or by number of events hour ...

Page 96: ...te and hours in which alarm has been verified The code for every alarm is that which is presented in the alarm table The storage capacity of the history is 100 events Using the parameter PH30 Cancel Alarm History it is possible to eliminate from history all the elements memorized set the parameter to YES 1 and wait a couple of seconds until the re reading of the default value NO 0 Note 1 In the ca...

Page 97: ...bit02 DI03 bit03 DI04 bit04 DI05 bit05 DI06 bit06 DI07 bit07 DI08 bit08 DI09 bit09 DI10 bit10 DI11 bit11 DI12 R W 0x0104 261 PackDI_Logic_3 0 0 65535 bit00 DI01 bit01 DI02 bit02 DI03 bit03 DI04 bit04 DI05 bit05 DI06 bit06 DI07 bit07 DI08 bit08 DI09 bit09 DI10 bit10 DI11 bit11 DI12 R W 0x0180 385 PackDO_Logic_1 0 0 65535 R W 0x0181 386 PackDO_Logic_2 0 0 65535 R W 0x0182 387 PackDO_Logic_3 0 0 6553...

Page 98: ...ackedAlarm_1 0 0 65535 R W 0x0301 770 PackedAlarm_2 0 0 65535 R W 0x0302 771 PackedAlarm_3 0 0 65535 R W 0x0303 772 PackedAlarm_4 0 0 65535 R W 0x0304 773 PackedAlarm_5 0 0 65535 R W 0x0305 774 BMS_AC21a26 0 0 0 1 R W 0x0306 775 BMS_AC21a26 1 0 0 1 R W 0x0307 776 BMS_AC21a26 2 0 0 1 R W 0x0308 777 BMS_AC21a26 3 0 0 1 R W 0x0309 778 BMS_AC21a26 4 0 0 1 R W 0x030A 779 BMS_AC21a26 5 0 0 1 R W 0x030B ...

Page 99: ... 0 OFF 1 Chiller 2 PdC 3 Defrost 4 Dripping 5 FreeCooling R W 0x0504 1285 UI_Mode 0 0 1 Operation Mode R W 0x0505 1286 vGeneralAlarm 0 0 1 R W 0x0506 1287 SetpointSummer_A ctual 8 5 3276 8 3276 7 Actual Setpoint summer R W 0x0507 1288 SetpointWinter_Act ual 44 0 3276 8 3276 7 Actual Setpoint winter R W 0x0508 1289 Probe_TempReg 0 0 3276 8 3276 7 R O 0x0509 1290 Pump1_Status 0 0 4 Status pump 1 R W...

Page 100: ...0 36 0 36 0 PT04 Offset cooling day 1 zone 1 R W 0x0606 1543 PT05_OffsetHeating Day1TZ_2 0 0 36 0 36 0 PT05 Offset heating day 1 zone 1 R W 0x0607 1544 PT06_enabWorking Day1Zone2 0 0 1 PT06 Enable zone 2 of working day 1 R W 0x0608 1545 PT07_StartDay1TZ_ 2 Low 0 00 00 0 00 00 23 59 59 PT07 Start time day 1 zone 2 R W 0x0609 1546 PT07_StartDay1TZ_ 2 High 0x060A 1547 PT08_EndDay1TZ_2 Low 0 00 00 0 0...

Page 101: ... PT24_typeDay_Thur sday 1 0 2 PT24 Daily program Thursday R W 0x0620 1569 PT25_typeDay_Frid ay 1 0 2 PT25 Daily program Friday R W 0x0621 1570 PT26_typeDay_Satu rday 0 0 2 PT26 Daily program Saturday R W 0x0622 1571 PT27_typeDay_Sun day 0 0 2 PT27 Daily program Sunday R W 0x0623 1572 MOdE_OperatingMo de 0 0 1 0 Cool Chiller 1 Heat PdC R W 0x0624 1573 SPC1_SetpointSum mer 8 5 15 0 73 0 SPC1 Setpoin...

Page 102: ...M32_OperatingHo ursPump2 Low 0 0 0 0 9999 0 PM32 Operating Hours Pump2 R W 0x063B 1596 PM32_OperatingHo ursPump2 High 0x063C 1597 PM33_OperatingHo ursSorgPump1 Low 0 0 0 0 9999 0 PM33 Operating Hours Sorg Pump1 R W 0x063D 1598 PM33_OperatingHo ursSorgPump1 High 0x063E 1599 PM34_OperatingHo ursSorgPump2 Low 0 0 0 0 9999 0 PM34 Operating Hours Sorg Pump2 R W 0x063F 1600 PM34_OperatingHo ursSorgPump2...

Page 103: ... R W 0x0655 1622 PM21a26_ForceCom p 5 0 0 1 R W 0x0656 1623 PM35_EnabManual_ Pump1 0 0 1 PM35 Enable pump 1 manual operation R W 0x0657 1624 PM36_EnabManual_ Pump2 0 0 1 PM36 Enable pump 2 manual operation R W 0x0658 1625 PM37_ForceManual_ Pump1 0 0 1 PM37 Force pump 1 R W 0x0659 1626 PM38_ForceManual_ Pump2 0 0 1 PM38 Force pump 1 R W 0x065A 1627 PM45_EnabManual_ SourcePump1 0 0 1 PM45 Enable con...

Page 104: ... PM79_Calib_TCoil_C 2 0 0 18 0 18 0 R W 0x0670 1649 PM80_Calib_TGas_ C1 0 0 18 0 18 0 R W 0x0671 1650 PM81_Calib_TGas_ C2 0 0 18 0 18 0 R W 0x0672 1651 PM82_Calib_TAux 0 0 18 0 18 0 R W 0x0673 1652 PM83_Calib_PCond_ C1 0 0 290 0 290 0 R W 0x0674 1653 PM84_Calib_PCond_ C2 0 0 290 0 290 0 R W 0x0675 1654 PM85_Calib_PEvap_ C1 0 0 290 0 290 0 R W 0x0676 1655 PM86_Calib_PEvap_ C2 0 0 290 0 290 0 R W 0x...

Page 105: ...mer Chiller R W 0x068A 1675 PC22_MaxValueSet Chiller 20 0 15 0 73 0 PC22 Max Value Setpoint Summer Chiller R W 0x068B 1676 PC23_MinValueSetH P 30 0 23 0 158 0 PC23 Min setpoint winter HP R W 0x068C 1677 PC24_MaxValueSet HP 44 0 23 0 158 0 PC24 Max setpoint winter HP R W 0x068D 1678 PC31_PowerLimited Summer 50 0 100 PC31 Power Limited Summer R W 0x068E 1679 PC32_PowerLimited Winter 50 0 100 PC32 Po...

Page 106: ...6A3 1700 PC65_StartTempDy namicSPSummer 30 0 27 0 126 0 PC65 StartTemperature Dynamic Setpoint Summer Chiller R W 0x06A4 1701 PC66_EndTempDyn amicSPSummer 60 0 27 0 126 0 PC66 End Temperature Dynamic Setpoint Summer Chiller R W 0x06A5 1702 PC67_offsetDynami cSetWinter 10 0 36 0 36 0 PC67 Offset dynamic setpoint winter HP R W 0x06A6 1703 PC68_StartTempDy namicSPWinter 0 0 27 0 126 0 PC68 StartTempe...

Page 107: ... condensation winter HP R W 0x06BF 1728 PF22_DiffRegCond_ HP 2 0 0 1 217 5 PF22 Differential condensation winter HP R W 0x06C0 1729 PF24_SetForcingMa xCond_HP 3 2 0 5 290 0 PF24 Setpoint max condensation winter HP R W 0x06C1 1730 PF25_DiffForcingMa xCond_HP 0 5 0 1 72 5 PF25 Differential max condensation winter HP R W 0x06C2 1731 PF26_HeatingPI 0 0 999 PF08 Integral time for control of valves heat...

Page 108: ...on 3600 0 9600 Pd23 Max waiting time at defrosting compensation stop R W 0x06DC 1757 PP01_PumpOperatio n 0 0 2 PP01 Pump Operation R W 0x06DD 1758 PP02_TOnCyclic 120 1 999 PP02 Pump ON time in cyclic working R W 0x06DE 1759 PP03_TOffCyclic 120 1 999 PP03 Pump OFF time in cyclic working R W 0x06DF 1760 PP04_TMinPumpCo mp 60 1 999 PP04 Min time between ON pump and ON comp R W 0x06E0 1761 PP05_DelayS...

Page 109: ...x06F6 1783 PS05_Eanbel_FreeC ooling_WithComp 1 0 1 R W 0x06F7 1784 PS06_SetDiffEnable _FC 3 0 0 5 10 0 R W 0x06F8 1785 PS07_Diff_FC 2 0 0 5 5 0 R W 0x06F9 1786 PS08_DiffValveOnOf f_FC 0 5 0 1 5 0 R W 0x06FA 1787 PS09_DiffValveAO_ FC 2 0 0 1 20 0 R W 0x06FB 1788 PS10_MinTimeForFr eeCooling 30 0 240 R W 0x06FC 1789 PS15_Enable_FC_P artCond 1 0 1 R W 0x06FD 1790 PS16_SetPartCond_ FC 11 0 0 5 20 0 R W...

Page 110: ...yAlarmLP atStartUpCmp 240 0 999 PA20 Delay alarm low pressure at startUp first compressor R W 0x0712 1811 PA21_SetHPal 28 0 0 0 652 5 PA21 Setpoint high pressure alarm R W 0x0713 1812 PA22_DiffHPal 5 0 0 1 435 0 PA22 Differential for reset high pressure alarm R W 0x0714 1813 PA25_EnAllPrimaryE xchanger 0 0 1 PA25 Enable primary exchanger efficiency alarm R W 0x0715 1814 PA26_MinDiffPrimar yExchang...

Page 111: ... m_HTGas_C2 90 0 70 0 284 0 R W 0x072F 1840 PA90_DiffAlarm_HT Gas_C2 20 0 10 0 54 0 R W 0x0730 1841 PA99_DelayExpAlar m 5 0 999 PA99 Delay for expansion alarm R W 0x0731 1842 PH01_LowPressure_ Min 0 0 145 0 870 0 PH01 Minimum pressure R W 0x0732 1843 PH02_LowPressure_ Max 30 0 145 0 870 0 PH02 Maximum pressure R W 0x0733 1844 PH03_HighPressure Min 0 0 145 0 870 0 Bar psi R W 0x0734 1845 PH04_HighP...

Page 112: ...863 PH33_Press_UM 0 0 1 PH33 Pressure Unit 0 Bar 1 psi R W 0x0747 1864 PH52_EnableEvcoIc on 1 0 1 R W 0x0748 1865 PH53_Icon_Cool_He at 0 0 1 PH53 Mode icon Cool Heat R W 0x0749 1866 PH90_Language 0 0 1 0 English 1 Italian R W 0x074A 1867 PH99_CAN_1st_Bau dRate 2 1 4 1 20K 2 50K 3 125K 4 500K R W 0x074B 1868 PGUT 10 1 16 R W 0x074C 1869 PG00_UnitType 3 1 4 PG00 Unit Type 1 Air to water chiller 2 Ai...

Page 113: ... 1893 HA14 0 0 56 R W 0x0765 1894 HA15 0 0 56 R W 0x0766 1895 HA16 0 0 56 R W 0x0767 1896 HA17 0 0 68 R W 0x0768 1897 HA18 0 0 68 R W 0x0769 1898 HA19 0 0 68 R W 0x076A 1899 HB01_18 0 3 0 44 R W 0x076B 1900 HB01_18 1 7 0 44 R W 0x076C 1901 HB01_18 2 11 0 44 R W 0x076D 1902 HB01_18 3 27 0 44 R W 0x076E 1903 HB01_18 4 21 0 44 R W 0x076F 1904 HB01_18 5 23 0 44 R W 0x0770 1905 HB01_18 6 25 0 44 R W 0x...

Page 114: ... W 0x078D 1934 HD01_18 2 14 0 48 R W 0x078E 1935 HD01_18 3 26 0 48 R W 0x078F 1936 HD01_18 4 6 0 48 R W 0x0790 1937 HD01_18 5 22 0 48 R W 0x0791 1938 HD01_18 6 0 0 48 R W 0x0792 1939 HD01_18 7 0 0 48 R W 0x0793 1940 HD01_18 8 0 0 48 R W 0x0794 1941 HD01_18 9 30 0 48 R W 0x0795 1942 HD01_18 10 32 0 48 R W 0x0796 1943 HD01_18 11 40 0 48 R W 0x0797 1944 HD01_18 12 0 0 48 R W 0x0798 1945 HD01_18 13 0 ...

Page 115: ...VC1 120 0 999 sec R W 0x07AF 1968 PV19_StartUpDelay 2_VC1 5 1 255 sec R W 0x07B0 1969 PV20_StartUpPositi on2_VC1 50 0 0 0 00 100 00 R W 0x07B1 1970 PV21_StabilizationD elay_VC1 0 0 255 sec R W 0x07B2 1971 PV22_SabilizationPo sition_VC1 100 00 0 00 100 00 R W 0x07B3 1972 PV23_FunctioningM ode_VC1 0 0 1 R W 0x07B4 1973 PV24_ManualValveP ositionSetPoint_VC1 0 00 0 00 100 00 R W 0x07B5 1974 PV25_SHcon...

Page 116: ...999 sec R W 0x07C8 1993 PV48_PIDderivTime 1_VC2 120 0 999 sec R W 0x07C9 1994 PV49_StartUpDelay 1_VC2 5 1 255 sec R W 0x07CA 1995 PV50_StartUpPositi on1_VC2 50 0 0 0 00 100 00 R W 0x07CB 1996 PV51_SHsetpoint2_ VC2 6 0 3 0 25 0 K R W 0x07CC 1997 PV52_LoSHsetpoint 2_VC2 2 0 1 0 3 0 K R W 0x07CD 1998 PV53_HiSHsetpoint 2_VC2 15 0 10 0 40 0 K R W 0x07CE 1999 PV54_LOPtemp2_V C2 40 0 40 0 40 0 C R W 0x07...

Page 117: ...2 1 9 1 PTC 2 NTC 3 0 20mA 4 4 20mA 5 0 5V 6 0 10V 7 PT1000 8 NTC 10K 2 9 NTC 10K 3 R W 0x07DF 2016 PV71_TsTemperatur eOffset_VC2 0 0 10 0 10 0 K R W 0x07E0 2017 PV72_TeTemperatur eOffset_VC2 0 0 10 0 10 0 K R W 0x07E1 2018 PV74_RelayLogic_V C2 0 0 1 R W 0x07E2 2019 PV75_DI1Logic_VC2 0 0 1 R W 0x07E3 2020 PV76_DI2Logic_VC2 0 0 1 R W 0x07E4 2021 PV77_DIHVLogic_V C2 0 0 1 R W 0x07E5 2022 PV80_enabSH...

Page 118: ...y the application are listed below 0x07EF 2032 PSd1_Password_Us er 0 999 9999 PSd1 User password R W 0x07F0 2033 PSd2_Password_Mai ntenance 0 999 9999 PSd2 Maintain Password R W 0x07F1 2034 PSd3_Password_Ins tallation 0 999 9999 PSd3 Installer Password R W 0x07F2 2035 PSd4_Password_Co nfiguration 0 999 9999 PSd4 Costructor Password R W ...

Page 119: ...ive property of EVCO Reproduction and disclosure are prohibited without express authorisation from EVCO EVCO is not liable for any features technical data and possible errors stated in this document or deriving from use of the same EVCO cannot be considered liable for damage caused by failure to comply with warnings given in this document EVCO reserves the right to make any changes without forewar...

Page 120: ...EVCO S p A c pro 3 micro CHIL Application manual ver 1 0 Codice 144CP3CHE104 page 120 of 120 EVCO S p A Via Feltre 81 32036 SedicoBelluno ITALIA Tel 0437 8422 Fax 0437 83648 info evco it www evco it ...

Page 121: ...c pro 3 nano Programmable controllers up to 25 I O Hardware Manual ENGLISH Code 114CP3NE104 TheInnovationEvolution ...

Page 122: ...E104 page 2 of 26 IMPORTANT Read this document carefully before installation and before using the device and take all the prescribed precautions Keep this document with the device for future consultation Only use the device in the ways described in this document ...

Page 123: ...ring diagram 10 4 6 Digital output wiring diagram 10 4 7 INTRABUS port wiring diagram 10 4 8 RS 485 MODBUS port wiring diagram 10 4 9 CAN port wiring diagram 10 4 10 USB port connection to a personal computer 11 4 11 USB flash drive connection 11 4 12 Fitting the termination resistor for the RS 485 MODBUS and CAN networks 11 4 13 Polarisation of RS 485 MODBUS network 11 5 FIRST TIME USE 12 6 USER ...

Page 124: ...EVCO S p A c pro 3 nano Hardware Manual ver 1 0 Code 114CP3NE104 page 4 of 26 ...

Page 125: ...eries controllers and displays The MODBUS RTU option used with an external interface is always available in both master and slave formats c pro 3 nano plus is supplied with an RS 485 making possible the simultaneous presence of 2 MODBUS protocols The application software can be designed in a simple intuitive and portable way thanks to the UNI PRO 3 integrated development environment The USB port s...

Page 126: ...sducers 0 10 V 0 20 mA or 4 20 mA transducers can be configured also for dry contact digital input 2 2 2 2 4 4 Digital inputs EPN2L EPN3L EPN2LXC EPN3LXC EPN2LXP EPN3LXP dry contact and for pulse trains up to 2 KHz 2 2 2 2 2 2 dry contact 1 1 1 1 3 3 Analogue outputs EPN2L EPN3L EPN2LXC EPN3LXC EPN2LXP EPN3LXP for 0 10 V PWM or phase cutting signal 2 2 2 2 2 2 for 0 10 V 0 20 mA or 4 20 mA signal ...

Page 127: ... analogue outputs 3 4 RS 485 MODBUS port CAN port For more information see subsequent sections 3 MEASUREMENTS AND INSTALLATION 3 1 Measurements The picture below shows the measurements of the devices Measurements are expressed in mm inches 3 2 Installation The picture below shows the installation of the devices To be fitted to a panel snap in brackets provided INSTALLATION PRECAUTIONS The thicknes...

Page 128: ...contact digital input 5 digital input 1 dry contact and for pulse trains up to 2 KHz 6 analogue input 3 for PTC NTC or Pt 1000 probes can be configured also for dry contact digital input 7 digital input 2 dry contact and for pulse trains up to 2 KHz 8 analogue input 4 for PTC NTC or Pt 1000 probes can be configured also for dry contact digital input 9 digital input 3 dry contact 10 analogue input ...

Page 129: ...igital output common contact 6 K4 digital output normally open contact 3 A res 250 VAC 7 K5 digital output normally open contact 3 A res 250 VAC 8 K6 digital output normally open contact 3 A res 250 VAC Connector 4 No DESCRIPTION 1 K7 digital output common contact 2 K7 digital output normally open contact 3 A res 250 VAC Connector 5 USB port Connector 6 No DESCRIPTION 1 reference GND 2 signal CAN ...

Page 130: ...controller 1 I O expansion and 1 remote user interface 4 8 RS 485 MODBUS port wiring diagram The picture below shows an example of c pro 3 nano plus RS 485 MODBUS port connection In the example the c pro 3 nano plus is the last device on the network with an RS 485 MODBUS port 4 9 CAN port wiring diagram The picture below shows an example of c pro 3 nano plus CAN port connection The maximum CAN net...

Page 131: ...s To fit the RS 485 MODBUS network termination resistor place micro switch 1 in position ON To fit the CAN network termination resistor place micro switch 2 in position ON 4 13 Polarisation of RS 485 MODBUS network The RS 485 MODBUS network can be polarised using the UNI PRO 3 development environment PRECAUTIONS FOR ELECTRICAL CONNECTION If using an electrical or pneumatic screwdriver adjust the t...

Page 132: ... menu page 241 The configuration can be uploaded provided that the firmware of the devices is compatible Turn off the power after changing the configuration To access the procedure proceed as follows 1 Touch the DOWN key for 6s The display will show Upper line MEnu Lower line InFo To access the InFO sub menu proceed as follows 2 Touch the SET key 3 Touch the UP or DOWN key to select a parameter fo...

Page 133: ... the SET key 9 Touch the UP or DOWN key to set the month 10 Touch the SET key 11 Touch the DOWN key to select the next label The display will show Upper line dAY Lower line day 01 31 12 Touch the SET key 13 Touch the UP or DOWN key to set the day 14 Touch the SET key 15 Touch the DOWN key to select the next label The display will show Upper line Hour Lower line Hour 00 23 16 Touch the SET key 17 T...

Page 134: ...will be downloaded to the USB flash drive This operation normally takes a few seconds If there is an error the system alarm LED will light up 12 Disconnect the USB flash drive from the device 13 Touch the ON STAND BY key a few times to return to the main display To upload the device configuration using a USB flash drive proceed as follows 1 Connect a USB flash drive to the device as shown in the s...

Page 135: ... r HW REV hardware revision read only parameter 9 InFo Info SPEc SPEC type of hardware G general S special read only parameter 10 InFo Info SU u SW VER UNI PRO 3 version read only parameter 11 InFo Info SU r SW REV UNI PRO 3 revision read only parameter 12 InFo Info SU S SW UND UNI PRO 3 sub version read only parameter 13 InFo Info Sn SN serial number read only parameter 14 InFo Info tESt Test inf...

Page 136: ... NTC NTC Pt10 Pt 1000 PT1000 rES electric heater reading RESIST nA not available nA 22 PAr Parameters AI 4 AI 4 ntC NTC type of probe analogue input 4 PtC PTC PTC ntC NTC NTC Pt10 Pt 1000 PT1000 rES electric heater reading RESIST nA not available nA 23 PAr Parameters AI 5 AI 5 ntC NTC type of probe analogue input 5 PtC PTC PTC ntC NTC NTC Pt10 Pt 1000 PT1000 rES electric heater reading RESIST nA n...

Page 137: ...ESIST nA not available nA 28 PAr Parameters Errt Al Err Time 2 Analogue input alarm delay by lack of communication 0 240 s 29 PAr Parameters AOiM AO impulse 20 Phase cutting pulse duration 1 50 ms 10 30 PAr Parameters AO 1 AO 1 010V 0 10V type of signal analogue output 1 FAn phase cutting FAN 0 10 0 10 V 0 10 V PUM PWM PWM nA not available nA 31 PAr Parameters AO1F Freq 1000 1000 PWM signal freque...

Page 138: ...h the SET key for 3 seconds to access the first page of level 2 touch the SET key for 3 seconds to access the first page of level 3 40 Par Par2 Parameters PUIn Password Indi nO NO password requirement for access to the different levels nO NO access to a lower level does not require a password yES YES access to each level requires a password 41 nEt CAn Networks CAN Bus not available for c pro 3 nan...

Page 139: ...able for c pro 3 nano basic tSG1 TSEG1 unused 48 nEt CAn bit tiM Networks CAN Bus Bit Timing not available for c pro 3 nano basic tSG2 TSEG2 unused 49 nEt CAn bit tiM Networks CAN Bus Bit Timing not available for c pro 3 nano basic SJU SJW unused 50 nEt CAn bit tiM Networks CAN Bus Bit Timing not available for c pro 3 nano basic btr1 BTR 1 unused 51 nEt CAn CAn dbg Networks CAN Bus Debug not avail...

Page 140: ...lable for c pro 3 nano basic tU Cnt Tx number of packages transmitted read only parameter 55 nEt CAn CAn dbg Networks CAN Bus Debug not available for c pro 3 nano basic OuF Cnt Ovf number of overflow packages read only parameter 56 nEt CAn CAn dbg Networks CAN Bus Debug not available for c pro 3 nano basic PASS Cnt Passive number of transitions with BUS in receive mode only read only parameter 57 ...

Page 141: ...rrors read only parameter 60 nEt CAn CAn dbg Networks CAN Bus Debug not available for c pro 3 nano basic StuF Cnt Stuff stuff number read only parameter 61 nEt CAn CAn dbg Networks CAN Bus Debug not available for c pro 3 nano basic ForM Cnt Form form number read only parameter 62 nEt CAn CAn dbg Networks CAN Bus Debug not available for c pro 3 nano basic AcK Cnt Ack ack number read only parameter ...

Page 142: ...re system 9 4 EVIF22ISX INTRABUS RS 485 serial interface Makes it possible to convert the INTRABUS signal into an RS 485 signal 9 5 EVDFAN1 Phase cutting speed regulator for single phase fans Makes it possible to regulate a single phase fan speed with a PWM command signal The maximum operating current is 5 A 9 6 EVUSB4096M 4GB USB flash drive Makes possible quick configuration upload and download ...

Page 143: ...F Storage temperature from 20 to 70 C from 4 to 158 F Operating humidity Relative humidity without condensate from 5 to 95 Pollution status of the control device 2 Compliance RoHS 2011 65 EC WEEE 2012 19 EU REACH EC Regulation no 1907 2006 EMC 2014 30 EU Power supply according to the model 12 VAC 12 VAC 10 15 50 60 Hz 3 Hz max 7 VA not insulated 24 VAC DC 24 VAC 10 15 50 60 Hz 3 Hz max 7 VA not in...

Page 144: ...le impedance 1 K Ω Resolution 0 01 V PWM signal Power supply 0 10 VDC 16 25 10 mA max Frequency 10 Hz 2 KHz Duty 0 100 0 20 mA and 4 20 mA Input resistance 40 300 Ω signal Resolution 0 05 mA Digital outputs Up to 7 with SPST electro mechanical relay 3 A res 250 VAC The device guarantees reinforced insulation between each digital output connector and the rest of the components of the device Type 1 ...

Page 145: ...the intellectual property of EVCO and thus protected by the Italian Intellectual Property Rights Code CPI EVCO imposes an absolute ban on the full or partial reproduction and disclosure of the content other than with the express approval of EVCO The customer manufacturer installer or end user assumes all responsibility for the configuration of the device EVCO accepts no liability for any possible ...

Page 146: ...EVCO S p A c pro 3 nano Hardware Manual ver 1 0 Code 114CP3NE104 page 26 of 26 EVCO S p A Via Feltre 81 32036 Sedico Belluno ITALY Tel 0437 8422 Fax 0437 83648 info evco it www evco it ...

Page 147: ...EVCO S p A EVDRIVE03 User manual ver 3 7 Code 144EPDE374 Page 1 of 76 EVDRIVE03 Electronic expansion valves drivers ENGLISH USER MANUAL ver 3 7 CODE 144EPDE371 4 ...

Page 148: ...ice and follow all the additional information keep this document close to the device for future consultations The following symbols support the reading of the document it indicates a suggestion it indicates an additional information The device must be disposed according to the local legislation about the collection for electrical and electronic equipment ...

Page 149: ...ng mode 21 6 2 1 Preliminary information 21 6 3 Stand by and operation mode selection 21 6 4 Enabling EVDRIVE03 22 6 5 Analog positioner control 22 6 6 Algorithm start up 23 6 7 Manual mode 23 6 8 Debugging mode 24 6 9 Superheat control algorithm 24 7 CONFIGURATION 26 7 1 Unit of measurements 26 7 2 Configuring a built in version 26 7 3 Configuring a blind version 31 7 4 Configuring the device thr...

Page 150: ... 10 1 2 Description 61 10 1 3 Size 61 10 1 4 Connection to the device 61 10 2 Programming kit EVIF20TUXI 62 10 2 1 Introduction 62 10 2 2 Description 62 10 2 3 Size 63 10 2 4 Connection to the Personal Computer 63 10 3 Non optoisolated RS 485 USB serial interface EVIF20SUXI 63 10 3 1 Introduction 63 10 3 2 Description 64 10 3 3 Size 65 10 3 4 Connection to the Personal Computer 65 10 4 Backup modu...

Page 151: ...5 res A 250 VAC digital output electromechanical relay configurable as alarm output solenoid valve or resynchronization valve Through the programming port it is possible to make the upload and the download of the configuration parameters using the programming key EVKEY10 through this port or the RS 485 one it is also possible to connect the devices to the set up software system Parameters Manager ...

Page 152: ...ons 6 index of protection IP20 IP40 the front IP20 IP40 the front IP20 IP40 the front IP20 IP40 the front Main connections extractable screw terminal blocks Power supply 24 VAC or 24 37 VDC Analog inputs analog input 1 suction temperature backup probe suction pressure backup probe NTC Pt 1000 0 20 mA 4 20 mA 0 5 V NTC Pt 1000 0 20 mA 4 20 mA 0 5 V NTC Pt 1000 0 20 mA 4 20 mA 0 5 V NTC Pt 1000 0 20...

Page 153: ...zation command backup module status High voltage digital inputs on off switching enable the operation change parameters set resynchronization command backup module status Digital outputs electromechanical relays res A 250 VAC digital output 1 alarm output solenoid valve resynchronization valve 5 A 5 A 5 A 5 A Communication ports CAN port with CANBUS communication protocol RS 485 port with MODBUS c...

Page 154: ...e in model EPD4BX3 and EPD4BM3 4 CAN port line termination not available in model EPD4BX3 and EPD4BM3 5 display and keyboard not available in models EPD4BX3 EPD4BC3 and EPD4BF3 6 reserved 7 bipolar stepper motor output 8 programming port 9 power supply 10 RS 485 port not available in models EPD4BX3 and EPD4BC3 11 RS 485 port line termination not available in models EPD4BX3 and EPD4BC3 12 signallin...

Page 155: ...EVCO S p A EVDRIVE03 User manual ver 3 7 Code 144EPDE374 Page 9 of 76 3 SIZE AND INSTALLATION 3 1 Size The following drawing shows the size of EVDRIVE03 4 DIN modules size in mm in ...

Page 156: ...d first 3 3 Additional information for the installation make sure the working conditions of the device operating temperature operating humidity etc are in the limits indicated look at chapter 11 TECHNICAL DATA do not install the device close to heating sources heaters hot air ducts etc devices having big magnetos big speakers etc locations subject to direct sunlight rain humidity dust mechanical v...

Page 157: ...minal Meaning CO1 common digital output NO1 normally open contact digital output Analog inputs and free of voltage digital inputs Part Meaning 12V power supply 0 20 mA 4 20 mA 0 10 V transducers 12 VDC 10 60 mA max 5V power supply 0 5 V ratiometric transducers 5 VDC 5 40 mA max GND ground analog inputs and free of voltage digital inputs DI1 digital input 1 non optoisolated free of voltage contact ...

Page 158: ...guration parameter for 0 20 mA 4 20 mA 0 5 V ratiometric 0 10 V transducers CAN port not available in model EPD4BX3 Non optoisolated CAN port with CANBUS communication protocol Terminal Meaning CAN signal CAN signal GND ground the maximum number of devices that can make a CAN network 32 depends on the bus load the bus load depends on the baud rate of the CANBUS communication and on the kind of dev...

Page 159: ...epper motor coil 1 SO 1B bipolar stepper motor coil 1 SO 2A bipolar stepper motor coil 2 SO 2B bipolar stepper motor coil 2 With reference to the previous table the following one shows how to connect to EVDRIVE03 the most common electronic expansion valves Sporlan and Alco Terminal Wire color Sporlan SER SEI SEH and ESX Alco EXM EXL 246 Alco EX4 EX5 EX6 EX7 and EX8 Danfoss ETS SO 1A green wire blu...

Page 160: ...h MODBUS communication protocol Terminal Meaning GND ground RS485 D1 A terminal 1 of the transceiver RS485 D0 B terminal 0 of the transceiver connect the RS 485 MODBUS port using a twisted pair For the settings about the RS 485 MODBUS port look at chapter 7 CONFIGURATION RS 485 port line termination not available in models EPD4BX3 and EPD4BC3 Position microswitch 1 on position on 120 W 0 25 W to p...

Page 161: ...2 Example of electrical connection The following drawing shows an example of electrical connection of EVDRIVE03 Please note the power supply of EVDRIVE03 and that of EPS4B are not isolated one another it is important to wire correctly the devices as indicated in the drawing ...

Page 162: ... to a warm one the humidity could condense on the inside wait about an hour before supplying it make sure the power supply voltage the electrical frequency and the electrical power of the device correspond to those of the local power supply look at chapter 11 TECHNICAL DATA disconnect the power supply of the device before servicing it do not use the device as safety device for the repairs and for ...

Page 163: ...the blind versions The following table shows the meaning of the keyboard Button Preset function cancel hereinafter also called button ESC move to left hereinafter also called button LEFT increase hereinafter also called button UP decrease hereinafter also called button DOWN move to right hereinafter also called button RIGHT confirmation hereinafter also called button ENTER 5 3 Signalling LEDs The ...

Page 164: ...slowly the low superheating alarm will be running if it is out no high superheating low superheating alarm will be running LED alarm if it is On an alarm will be running if it flashes slowly it is necessary to disable the device so that the modification of the configuration parameters has effect if it flashes quickly it is necessary to switch off on the power supply of the device so that the modif...

Page 165: ... Generic valve 0 0 0 0 0 0 Full step 2ph 1 Sporlan CO2 0 2500 3125 400 275 0 Full step 2ph 2 Sporlan SER AA Sporlan SER A Sporlan SER B Sporlan SER C Sporlan SER D 0 2500 3500 400 120 0 Full step 2ph 3 Sporlan SERI F Sporlan SERI G Sporlan SERI J Sporlan SERI K Sporlan SERI L 0 2500 3500 400 120 0 Full step 2ph 4 Sporlan SER 1 5 to 20 0 1596 3500 400 160 0 Full step 2ph 5 Sporlan SEI 0 5 to11 0 15...

Page 166: ...inimum regulation steps and that the 100 position corresponds to the physical position defined by Maximum regulation steps A resynchronization request can be signalled using various methods rising edge on digital input DI2 if DI2 is configured as resynchronization command and Enabling mode parameter Pr06 is configured as standalone rising edge on Resynchro request ResR if Enabling mode parameter P...

Page 167: ...grid alarm 5 communication alarm 10 stand by off 11 stand by on 30 analog positioner 40 stabilization 41 start up 42 algorithm selection 50 manual 51 debugger 60 reserved 61 SH algorithm 6 3 Stand by and operation mode selection At the end of the resynchronization operations the machine will enter the stand by state during which the installer parameters are loaded and configurations are checked In...

Page 168: ...ages the EVDRIVE03 Selecting values from 6 to 9 it is possible to operate the EVDRIVE03 in standalone mode if a communications fault occurs in this case the DI1 or DI2 inputs must be configured as enable parameter Ph11 1 or Ph21 1 The enabling of the valve using a communication network requires system which ensures the EVDRIVE03 can determine whether the controller is still online specifically the...

Page 169: ... parameter Pr02 defines the algorithm s operation mode while Main control type parameter Pcty defines which algorithm can be used Specifically Pr02 0 enables control SH algorithm defined by Main control type parameter Pcty Pr02 1 enables manual algorithm which permits movement of the valve to the position specified by Manual set point position parameter Pr03 Pr02 2 actives a specific algorithm tha...

Page 170: ...mperature Pc04 Pp04 MOP temperature Pc05 Pp05 EVCO algorithm PID proportional band Pc13 Pp13 PID integral time Pc14 Pp14 PID derivative time Pc15 Pp15 Start up delay Pc20 Pp20 Start up position Pc21 Pp21 Fast action Fast Neutral zone high threshold PNHi Smart band zone threshold Pcz SH filter time constant SHFi Fast action threshold FaTh SH parameters set selection SetP supports selection of one o...

Page 171: ...point ensures a higher evaporator performance lower temperatures and minimum variations but has the disadvantage that liquid may reach the compressor The algorithm uses different regulation parameters depending on the working area if the measured error is lower than Fast action threshold Fath a more aggressive algorithm is used Fast action Fast if the measured error is between Neutral zone high th...

Page 172: ...r Ph61 reset the board check Parameters alarm bit in the Alarm status AlSt if parameters alarm is active check and correct all the parameters of temperature and pressure cancel the alarm leading to 1 bit 0 of the variable Command Cmd and then reset the EVDRIVE03 if parameters alarm is cleared check ParS variable and if necessary reset the board again It is recommended not to abuse the automatic co...

Page 173: ...king only if there is a request for resynchronization the last line signalizes a request to disable blinking disable request or a request to reset the board negative blinking reset request In the User configuration pages some manual and debug mode functions are also available including the direct setting of SH set point to pass to the algorithm In the Alarm Status page all the warnings and alarms ...

Page 174: ...rom page 1 press button LEFT or from page 7 press button RIGHT 12 Press and release button ENTER 13 Press and release button UP or button DOWN over and over again to set level 1 password according to the factory settings 10 to change this value look at paragraph 7 6 Main menu 14 Press and release button ENTER again 15 Move among the pages using the buttons as shown in the example here below to pag...

Page 175: ...DOWN to select the parameter 19 Press and release button ENTER 20 Press and release button UP or button DOWN to modify the value 21 Press and release button ENTER to confirm the value 22 Press and release button ESC over and over again to go back to the previous pages To gain access to the manufacturer menu 23 With reference to step 15 from page 13 press button DOWN to select Manufacturer menu 24 ...

Page 176: ...er 3 7 Code 144EPDE374 Page 30 of 76 page 23 or or page 23 page 23 or page 27 page 28 or and page 29 30 31 32 page 23 or page 23 page 33 or and or and or and page 34 page 35 page 36 page 23 or page 23 page 23 and or to set and or to set ...

Page 177: ...previous pages 7 3 Configuring a blind version The following procedures show an example of configuration of a blind version through an user interface in the example Vgraph and through its user interface For further information please consult the hardware manual of the user interface Operate as follows 1 Switch off the power supply of the device and of the interface 2 Connect the device to the inte...

Page 178: ...y the parameters in EVKEY10 or memory to copy the parameters in the internal memory of the device belonging to the field Application param to copy the application software parameters or belonging to the field Drivers param to copy the configuration parameters 4 Press and release button ENTER the parameters will be copied this operation usually takes a few seconds the last line of the page provides...

Page 179: ... the interface to the Personal Computer look at paragraph 10 2 4 or 10 3 4 Connection to the Personal Computer 4 Switch on the power supply of the device 5 Operate as related in the User manual of Parameters Manager 7 6 Main menu The following procedures show how to gain access to the main menu The main menu provides information on the project on the status of the inputs allows to set the level s ...

Page 180: ...er and over again to go back to the previous pages To quit the procedure operate as follows 15 Press and release button ESC over and over again possible modifications will not be saved 7 7 Backup and restore If the version of the driver EVdrive03 is appropriate it is possible to connect a V graph keyboard that displays the backup restore pages w hich permit to save a copy of the memory areas of th...

Page 181: ...to load the new value The variable Parameters status ParS indicates that the modified parameters have been acquired but are not currently in use To finalize the acquisition it is necessary to reset or disable the valve If the variable is set to 0 it means that the new parameters are already active The correct procedure for changing Installer and Manufacturer parameters is disable the valve modify ...

Page 182: ...User Set2 LOP temperature Pp05 40 0 40 0 C 40 0 User MOP temperature Pp13 1 0 100 0 K 40 0 User PID proportional band Pp14 0 999 s 120 User PID integral time Pp15 0 999 s 30 User PID derivative time Pp20 1 255 s 5 Installer start up delay Pp21 0 00 100 00 50 00 Installer start uo position Par Min Mas Unità Default Menu Common SH algorithm Fast 1 100 100 User fast action PNHi 0 0 25 0 K 1 0 User ne...

Page 183: ...yes Pa31 0 00 45 00 barG 0 00 Installer low pressure setpoint alarm Pa32 0 20 1 00 barG 0 30 Installer low pressure alarm hysteresis Pa33 0 250 min 3 Installer low pressure alarm delay Pa40 0 1 0 Installer enable LOP alarm 1 yes Pa41 0 0 10 0 K 1 0 Installer LOP alarm hysteresis Pa42 0 250 min 3 Installer LOP alarm delay Pa50 0 1 0 Installer enable MOP alarm 1 yes Pa51 0 0 10 0 K 1 0 Installer MOP...

Page 184: ...ay Par Min Mas Unità Default Menu Valve and driver refrigerant equipment Pi00 0 21 1 Manufact type of refrigerant 0 R 22 1 R 134A 2 R 402A 3 R 404A 4 R 407A 5 R 407C 6 R 410A 7 R 417A 8 R 422A 9 R 422D 10 R 507A 11 R 744 12 R 438A 13 R 401B 14 R 290 15 R 717 16 R 1270 17 R 32 18 R 407F 19 R 1234ZE 20 R 1234YF 21 R 723 Pi01 0 6 1 Manufact driving mode selection 0 automicrostepping 1 full step 2 ph ...

Page 185: ... 6 Sporlan SEI 30 7 Sporlan SEI 50 8 Sporlan SEH 100 9 Sporlan SEHI 175 400 10 Sporlan SDR 3 11 Sporlan SDR 4 12 Sporlan ESX UNI 13 Sporlan EDEV B C UNI 20 Castel 261 21 Castel 262 263 22 Castel 264 30 Alco EXM L UNI 31 Alco EX4 6 32 Alco EX7 33 Alco EX8 40 Danfoss ETS 12 100C 41 Danfoss ETS 12 5 50 42 Danfoss ETS 100 43 Danfoss ETS 250 400 44 Danfoss ETS 6 UNI Par Min Mas Unità Default Menu Valve...

Page 186: ...position Pr20 0 00 100 00 0 00 Installer stand by position Pr30 50 00 100 00 100 00 Manufact limit valve opening Pr40 0 9999 h 0 User working hour read only parameter Pr41 0 365 day 1 Installer resynchronization interval 0 disabled Pr45 30 100 100 Manufact reserved Pr48 0 00 100 00 0 00 Installer communication error position Par Min Mas Unità Default Menu Valve and driver generic valve Pr50 0 Pr51...

Page 187: ...act digital output DO1 function 0 disabled 1 any alarm 2 probe errors 3 following low SH alarms 4 following MOP alarms 5 following valve alarm 6 used for solenoid valve 7 alarms used for solenoid valve 8 valve resyncchronization signal is necessary Ph02 0 1 0 Manufact relay logic 0 normally unexcited 1 normally excited Ph10 0 1 0 Manufact free of voltage digital input DI1 logic 0 normally open 1 n...

Page 188: ...unction 0 none 1 enable disable valve 2 change parameters set 3 resynchronization request 4 backup battery status Ph60 0 1 0 Manufact pressure unit of measurements 0 barG 1 psiG Ph61 0 1 0 Manufact temperature unit of measurements 0 C K 1 F R Ph70 0 1 0 Manufact frequency grid 0 50 Hz 1 60 Hz Ph80 0 2 0 Manufact LED STEP 2 function 0 status 1 LOP alarms MOP alarms 2 Lo SH alarms Hi SH alarms Par M...

Page 189: ... transducer 0 25 Barg 22 0 5 V ratiometric transducer 0 60 Barg 30 scaling AI1T 2 7 User AI1 type used if Piu1 0 2 NTC 3 0 20 mA 4 4 20 mA 5 0 5 V 6 reserved 7 Pt 1000 Par Min Mas Unità Default Menu Probe settings analog input AI1 scaling P1Xty 0 2 0 Manufact X type 0 0 20 mA 1 4 20 mA 2 0 5 V P1XM P1Xm 0 20 00 1 20 00 2 5 00 20 00 Manufact X max value P1Xm 0 0 00 1 4 00 2 0 00 P1XM 0 00 Manufact ...

Page 190: ... transducer 0 16 Barg 12 4 20 mA transducer 0 30 Barg 13 4 20 mA transducer 0 50 Barg 20 0 5 V ratiometric transducer 0 7 Barg 21 0 5 V ratiometric transducer 0 25 Barg 22 0 5 V ratiometric transducer 0 60 Barg 30 scaling AI2T 2 7 User AI1 type used if Piu2 0 2 NTC 3 0 20 mA 4 4 20 mA 5 0 5 V 6 reserved 7 Pt 1000 Par Min Mas Unità Default Menu Probe settings analog input AI2 scaling P2Xty 0 2 0 Ma...

Page 191: ...Probe settings analog input AI4 Piu4 4 4 4 Manufact analog input AI4 function 4 suction pressure probe Pia4 10 30 10 Installer analog input AI4 probe type 10 4 20 mA transducer 0 10 Barg 11 4 20 mA transducer 0 16 Barg 12 4 20 mA transducer 0 30 Barg 13 4 20 mA transducer 0 50 Barg 20 0 5 V ratiometric transducer 0 7 Barg 21 0 5 V ratiometric transducer 0 25 Barg 22 0 5 V ratiometric transducer 0 ...

Page 192: ... 0 K 0 0 User suction temperature offset OfsTe 10 0 10 0 K 0 0 User suction pressure converted into temperature offset Par Min Mas Unità Default Menu Communication settings Mb0a 1 247 1 Manufact MODBUS RS 485 port address Mb0p 0 2 2 Manufact MODBUS RS 485 port parity 0 none 1 odd 2 even Mb0b 0 4 3 Manufact MODBUS RS 485 port baud rate 0 1 200 1 2 400 2 4 800 3 9 600 4 19 200 Mb0s 0 1 0 Manufact MO...

Page 193: ...nctioning mode 0 SH ALGORITHM 1 manual mode 2 debug functionality Pr03 0 00 100 00 0 00 User manual setpoint position only if Pr02 1 ResR 0 1 0 User resynchronization request EnaV 0 1 0 User enable valve command RS 485 or external MODBUS 0 disable valve 1 enable valve Cmd 0 65535 0 User command b0 0 1 reset parameter alarm Cmd x 0zBx reset application Cmd x 0x5x reset board Par Min Mas Unità Defau...

Page 194: ...synchronization wait 2 positioning wait 3 probe alarm 4 grid alarm 5 communication alarm 10 stand by off 11 stand by on 30 analog positioner 40 stabilization 41 start up 42 algorithm selection 50 manual 51 debugger 60 reserved 61 SH algorithm AlSt User alarm status b0 EEPROM alarm b1 configuration alarm b2 3 communication status b4 7 probe alarm b8 power fail b9 backup battery alarm b10 algorithm ...

Page 195: ...ter Pia3 5 invalid value for parameter Pia4 6 Piu1 configuration matches other Piux 7 Piu2 configuration matches other Piux 8 Piu3 configuration matches other Piux 9 incorrect configuration Piu4 10 mismatch between Pia1 and Piu1 11 mismatch between Pia2 and Piu2 12 mismatch between Pia3 and Piu3 13 mismatch between Pia4 and Piu4 14 awaiting configuration AI1 15 awaiting configuration AI2 16 awaiti...

Page 196: ...ent 1 holding phase current Te C User Te evaporation temperature Pe barG User Pe evaporation pressure Ts C User Ts suction temperature SH K User SH SpSH K User SH setpoint SetS 1 2 User selected SH parameters set PidP User PID setpoint position output ParS 0 2 User parameters status bit0 disable the valve to accept new parameters bit1 reset the board to accept new parameters SRat step s User actua...

Page 197: ...I3 0 AI4 TsPrB User Ts backup probe 0 AI1 0 AI2 0 AI3 0 AI4 255 no probe PePrB User Pe backup probe 0 AI1 0 AI2 0 AI3 0 AI4 255 no probe PoF User power failure counter PoFc User power failure complete closure counter DI1 User DI1 status 0 OFF 1 ON DI2 User DI2 status 0 OFF 1 ON DI1HV User DI1 HV status 0 OFF 1 ON DO User relay status 0 OFF 1 ON AI1 User AI1 value ...

Page 198: ...AI2 User AI2 value AI3 User AI3 value AI4 User AI4 value Pnum User project number Pvar User project variation 0 AA 1 AB 2 AC etc Pver User project version Prev User project revision FoLo User compilation date Lo seconds to 2000 FoHi User compilation date Lo seconds to 2000 ...

Page 199: ...nt according to their own needs The protocol performs one send request every second and one receive request every second which does not occur simultaneously Each send receive request is done on a different node thru the nodes on the network You can give a different timing of the individual entities The levels selected are Level INIT the value is written or read only once when the controller detect...

Page 200: ...15 set 1 start up delay Pc20 set 2 start up delay Pp20 set 1 start up position Pc21 set 2 start up position Pp21 Fast action start threshold FaTh Fast action Fast PID neutral zone high threshold PNHi PID neutral zone low threshold PNLO PID proportional constant threshold Pcz PID SH filter time constant SHFi Relay fuction selection Ph01 Relay polarity Ph02 DI1 function selection Ph11 DI1polarity Ph...

Page 201: ... Pos EVDrive to Controller Current valve position Current position 5 41 Receive EVCM Status EVDrive to Controller bit 0 7 FSM status bit 8 Enable valve status bit 9 Resynchro request status bit 10 Used SH control parameters set 0 set 1 1 set2 Every change 42 Receive EVCM Status EVDrive to Controller Alarm status Every change 8 3 MODBUS serial communication Serial communication via the RS 485 port ...

Page 202: ...1 Pa22 Pa30 Pa31 Pa32 Pa33 Pa40 Pa41 Pa42 Pa50 Pa51 Pa52 Bit 12 Epar Parameters error 9 2 Memory error A memory error occurs when it is not possible to access data stored in the EEPROM memory it is not therefore possible to access the parameter values stored on it so they will assume default values from flash memory Is also not possible to store new parameter values This alarm can be occurred if t...

Page 203: ... another to the primary pressure probe Checked only if Pcty 6 22 Error when copying the selected valve parameters Try copyng again to the generic valve 23 A valve with incorrect parameters was selected Set the valve parameters correctly and restart the instrument 9 4 Communication error A communication error is signalled only if a suitable communication mode is selected Pr06 2 and the communicatio...

Page 204: ... system is changed to Probe alarm 3 where it will then wait for the clearing of the alarm from the relevant probe If a SH algorithm is active the probe errors monitored are those related to pressure and temperature measures Any probe error will be handled as follows if the alarm relates to the primary probe temperature or pressure and another analog input has been configured as a backup probe for ...

Page 205: ... status b10 0 1 Note that if the manual mode is active a read error of the measurement data due to incorrect probe configuration only generates a warning While if the control algorithm is running the inability to read the measurements makes it impossible for the algorithm to continue so this triggers a probe alarm Bits 0 and 1 of Algorithm status AlgS are always calculated while the other bits giv...

Page 206: ... the alarm and its signal are cleared and the normal regulation algorithm resumes 9 8 5 LowPressure When enabled Pa30 and the evaporation pressure Pe falls below the low pressure threshold Pa31 an warning is signalled After the timeout Pa33 expires the LP alarm is set The alarm and its signal are cleared automatically when the pressure returns above the threshold Pa32 defines the hysteresis 9 9 Pa...

Page 207: ...can be used on condition that the devices are powered 10 1 2 Description The following drawing shows the aspect of the programming key EVKEY10 The following table shows the meaning of the parts of the key Part Meaning 1 telephone connector 2 reserved 10 1 3 Size Size is in mm in 10 1 4 Connection to the device Operate as follows 1 Plug in the telephone connector of the key into the programming por...

Page 208: ...ng port The kit is made of TTL USB non optoisolated serial interface USB cable to connect the serial interface to the Personal Computer TTL cable to connect the serial interface to the driver 10 2 2 Description The following drawing shows the aspect of the programming kit EVIF20TUXI The following table shows the meaning of the parts of the kit Part Meaning 1 USB cable 2 m 6 ft long 2 TTL cable 2 5...

Page 209: ...r further information consult the User manual if Parameters Manager 10 3 Non optoisolated RS 485 USB serial interface EVIF20SUXI 10 3 1 Introduction EVIF20SUXI is a non optoisolated RS 485 USB serial interface Through the interface it is possible to connect the driver to the set up software system Parameters Manager and connect a device RS 485 network to the plants monitoring and supervision syste...

Page 210: ...g shows the aspect of the interface EVIF20SUXI The following table shows the meaning of the parts of the kit Part Meaning 1 USB cable 2 m 6 ft long 2 RS 485 cable 2 5 m 8 ft long 3 RS 485 port on telephone connector 4 RS 485 port on screw terminal block 5 RS 485 USB non optoisolated serial interface 6 USB port ...

Page 211: ...d operating as follows terminal 1 of the interface must be connected to terminal RS485 of the device terminal 2 of the interface must be connected to terminal RS485 of the device terminal 3 of the interface must be connected to terminal GND of the device 2 Plug in and end of the USB cable into the USB port of the serial interface 3 Plug in the other end of the USB cable into an USB port of the Per...

Page 212: ...odule it is possible to close the valve in case of lack of power supply of the driver For further information consult the data sheet of EPS4B 10 4 2 Description The following drawing shows the aspect of the module EPS4B The following table shows the meaning of the parts of the module Part Meaning 1 backup power supply output 2 power supply 3 signal LEDs ...

Page 213: ...6 10 4 3 Size Size is in mm in 10 4 4 Connection to the device Look at chapter 4 ELECTRICAL CONNECTION Operate as follows Please note the power supply of EVDRIVE03 and that of EPS4B are not isolated it is important to wire correctly the devices as indicated in chapter 4 ...

Page 214: ...y and outputs with pitch 3 5 mm for analog inputs and free of voltage digital inputs for conductors up to 2 5 mm 0 0038 in 6 poles female RJ11 telephone connector setting and programming port male extractable screw terminal blocks with pitch 5 0 mm 0 196 in power supply high voltage digital inputs outputs CAN port with pitch 3 5 mm for analog inputs and free of voltage digital inputs for conductor...

Page 215: ...d rate 500 000 baud power supply remote user interface 30 m 98 ft RS 485 port 1 000 m 3 280 ft also look at the MODBUS specifications and implementation guides manual One suggests using the connecting kit CJAV17 female extractable screw terminal blocks pitch 5 0 mm 0 196 in to order separately Operating temperature from 10 to 60 C from 14 to 140 F Storage temperature from 20 to 70 C from 4 to 158 ...

Page 216: ... suction pressure probe NTC analog inputs 10K Ω 25 C 77 F Kind of sensor ß3435 Working range from 40 to 110 C from 40 to 230 F for standard NTC probes from 50 to 150 C from 58 to 302 F for high temperature NTC probes from 50 to 110 C from 58 to 230 F for fast NTC probes Accuracy 0 6 of the full scale for standard and fast NTC probes 0 5 of the full scale for high temperature NTC probes Resolution ...

Page 217: ...ee of voltage contacts which can be set via configuration parameter as normally open normally closed contact which can be set via configuration parameter as enable the operation change parameters set resynchronization command backup module status and 1 input optoisolated high voltage contact which can be set via configuration parameter as normally open normally closed contact which can be set via ...

Page 218: ...um switching power 1 250 VA 150 W Mechanical life to 5 000 000 operations Electrical life to 100 000 operations Protection none The device ensure a reinforced isolation among each terminal of the digital output and the remaining parts of the device Bipolar stepper motor output 4 wires bipolar stepper motor output Bipolar stepper motor output Input voltage 21 VDC 10 Output voltage 27 36 VDC 18 24 V...

Page 219: ... ports of which 1 CAN port with CANBUS communication protocol and 1 programming port with MODBUS communication protocol 3 non optoisolated ports of which 1 CAN port with CANBUS communication protocol 1 RS 485 port with MODBUS communication protocol and 1 programming port with MODBUS communication protocol Power supply remote user interface 22 35 VDC 100 mA max ...

Page 220: ...___________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ _______________________...

Page 221: ...sclosure are prohibited without express authorisation from EVCO EVCO is not liable for any features technical data and possible errors stated in this document or deriving from use of the same EVCO cannot be considered liable for damages caused by failure to comply with warnings given in this document EVCO reserves the right to make any changes without forewarning without jeopardising the basic saf...

Page 222: ...EVCO S p A EVDRIVE03 User manual ver 3 6 Code 144EPDE364 page 76 of 76 EVCO S p A Via Feltre 81 32036 Sedico BL ITALY phone 39 0437 8422 fax 39 0437 83648 email info evco it web www evco it ...

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