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XC200L Series User manual

1. 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 dF 17 Fan control during defrost dripping time 0 Not enabled 0 2 1 Only in defrost 2 For both functions defrost dripping time dF 18 Pressure temperature setpoint to force the ventilation ON during the defrost 30 0 70 0 C Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi Int Forced defrost dF 19 Minimum time delay before a forced defrost 0 250 sec dF 20 Pressure temperature setpoint for a forced defrost 30 0 70 0 C Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi int dF 21 Forced defrost differential 0 1 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int Defrost operative mode dF 22 Defrost start up with 2 circuits 0 Independent 0 2 1 If both have reached the necessary requirements 2 If one has reached the necessary requirements dF 23 End defrost for two circuits and common ventilation 0 Independent 0 2 1 If both have reached the necessary end defrost requirements 2 one has reached the necessary end defrost requirements Start stop defrost from analog input Parameters description min udm resolution dF 24 Start stop defrost probe 0 start and stop with condenser temperatur pressure probe 1 start with evaporator pressure probe stop with condenser temperatur pressure probe 0 3 2 start with condenser temperatur pressure probe stop with evaporator pressure probe 3 start and st
2. WALL MOUNTING use the vertical V KIT black white and grey as described in the following scheme 45 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 19 ELECTRICAL CONNECTIONS The instrument is provided with removable terminal blocks MOLEX with 0 5 wires 16 8 22 ways for digital analogue inputs and modulating outputs 4 removable screw terminal block STELVIO for 2 5 mm wires connection 3 4 5 6 ways for the relay outputs 5 ways connector for TTL RS485 interface outputs e 2 ways connector for remote panels to be connected with the cable CAB CJ30 The remote panels have two terminals for 2 5 mm wires e The LW30 KIT is the complete kit with MOLEX 3 mt wires already connected and the STELVIO terminals e Check the connecitons and the line voltage before turning on the power supply e Keep low voltage cables such as analogue digital inputs outputs and probes away from power cables and terminals Respect the maximum load current of each relay output in case of power loads use filtered contactors 20 TECHNICAL DATA Housing self extinguishing ABS Case frontal 185x38 mm depth 70mm L format Mounting panel mounting in a 150x31mm panel cut out Frontal protection IP65 with gasket Display Top Display 3 digits with d p Bottom Display 4 digits with d p Connections Removable screw terminal block 2 5mm2
3. Ar 21 Termoregulation probe anti freeze alarm in chiller mode 0 Not enabled 1 Evaporator inlet 0 4 2 Evaporator outlet 1 and 2 3 Evaporator outlet 1 and 2 and common outlet 4 External temperature Ar 22 Termoregulation probe anti freeze alarm in heat pump mode 0 Not enabled 1 Evaporator inlet 0 4 2 Evaporator outlet 1 and 2 3 Evaporator outlet 1 and 2 and common outlet 4 External temperature Ar 23 Termoregulation probe anti freeze alarm water condenser 0 not enabled 1 Condenser common water inlet probe 0 4 2 Condenser common water inlet and condenser inlet 1 2 probe 3 Condenser water outlet 1 2 probe 4 Condenser water outlet 1 2 and common outlet Anti freeze alarm Ar 24 Water pump antifreeze alarm in OFF stand by 0 Aways in OFF 0 1 1 ON only with thermoregulation control Ar 25 Termoregulation probe water pump in antifreeze mode 0 Not enabled 1 Evaporator inlet 0 4 2 Evaporator outlet 1 and 2 3 Evaporator outlet 1 and 2 and common outlet 4 External temperature Ar 26 Set point starting water pump in antifreeze alarm 30 0 70 0 Dec 22 158 F int Ar 27 Differential starting water pump in antifreeze alarm 0 1 25 0 C Dec 0 45 F int Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Defrost Parameter Description min udm Risoluzione dF 1 Defrost configuration 0 Not enabled 1 Temperature pressure 0 4 2 start depends on par dF24 stop for time duratio
4. Generic alarm 1 31 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 AL 42 Maximum number of generic alarm events each event stop the regulation before turning the alarm from automatic to manual Always manual AL42 0 0 16 Always automatic AL42 16 From manual to utomatic if AL42 value is between 1 and 15 AL 43 Generic alarm delay time after the digital input activation 0 250 Sec AL 44 Generic alarm delay time after the digital input is not activate 0 250 10 sec 10sec Alarm relay AL 45 Enable alarm relay with unit in off or stand by 0 Alarm output not enabled 0 1 1 Alarm output enabled Password reset Alarm log Compressor overload AL 46 Password value to reset the alarm log or the compressor overload alarm 0 999 AL 47 Thermal alarm of the compressor 0 lock the compressor 0 1 1 lock the whole circuit AL 48 Thermal alarm when the compressor is OFF 0 Not enabled 0 1 1 Alarm enabled Oil alarm in OFF AL 49 Oil alarm when the compressor is OFF 0 Not enabled 0 1 1 Alarm enabled Generic alarm signal 2 AL 50 Functioning generic alarm n 2 0 only signal always automatic reset 0 1 1 the alarm block the unit reset depends on the value of parameter AL51 AL 51 Maximum number of generic alarm events before turning the alarm from automatic to manual Always manual AL51 0 0 16 Always automatic AL51 16 From manual to utomatic i
5. Single compressor stand by e Compressor maintenance e Compressor malfunction Pump down management With dedicated pressure switch Low pressure switch e Lowpressure transducer Unloading circuit e High temperature of the evaporator inlet water e High temperature of the condenser inlet water unit with recovery High condensing pressure e Low evaporating pressure Maintenance messages Compressors Evaporator pumps e Condenser pumps Auxiliary relays Two configurable relay outputs not depending from the control algorithm can be managed through NTC PTC or pressure probes Weekly Energy saving e Three different time bands per day only with RTC onboard From digital input Weekly ON OFF e Three different time bands per day only with RTC onboard Dynamic setpoint Determined by analogue NTC input or 4 20mA current input Change over e Automatic chiller or heat pump functioning depending from NTC analogue input Remote OFF From configurable digital input Remote change over From configurable digital input Hot start e Air air unit Defrost management Combined control with temperature and pressure Forced defrost with low temperature of external air From configurable digital input Manual from keyboard Boiler For electrical integration heating or anti freeze heaters Two proportional outputs for condensing fan speed control inverter or phase
6. as digital output to control an external relay 15 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 9 TABLE OF THE PARAMETERS MENU SELECTION Label Description ALL Shows all the parameters ST Shows only the Thermoregulation parameters CF Shows only the Configuration parameters SD Shows only the Dynamic Setpoint parameters ES Shows only the Energy Saving RTC parameters Cr Shows only the compressor rack parameters Shows only the compressor parameters US Shows only the Auxiliary Output parameters FA Shows only the Fan Control parameters Ar Shows only the Antifreeze Control parameters DF Shows only the Defrost parameters AL Shows only the Alarm parameters Thermoregulation Parameter Description min u m Resolution ST1 Chiller Setpoint e o Allow to modify the setpoint of the unit in chiller mode ger ESTE 5 2 Chiller minimum Setpoint 30 0 Minimum setpoint limit for ST 1 22 SN oF ST3 Chiller maximum Setpoint 70 0 Maximum setpoint limit for ST 1 319 158 F Ces ht ST4 Heat pump setpoint T 7 Allow to modify the setpoint of the unit in heat pump mode STOS STO6 Ot pop ST5 Heat pump minimum Setpoint 30 0 STO4 C Dec Minimum setpoint limit for ST 4 22 F int ST6 Heat pump maximum Setpoint STO4 70 0 C Dec Maximum setpoint limit for ST 4 158 F int ST7 Regulation band in chiller mode 0 0 25 0 C Dec
7. 11 4 CHANGE THE PASSWORD VALUE Pr1 LEVEL Remember that it is necessary to know the old password value 1 Enter the Pr1 level 2 Selecta parameter family 3 Inside the family select the Pr1 1 Pr1 on the bottom display the current password value 1 on the top display Push the SET key to change the value that now is blinking 4 Use the UP or DOWN key to insert the NEW PASSWORD value then push SET to confirm the new value 5 The top display blinks for some seconds and then shows the next parameter 6 Exit the programming pushing SET UP together or wait the timeout Pr2 LEVEL Remember that it is necessary to know the old password value 1 Enter the Pr2 level 33 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 2 Select a parameter family 3 Inside the family select the Pr2 2 Pr2 on the bottom display the current password value 2 on the top display Push the SET key to change the value that now is blinking 4 Use the UP or DOWN key to insert the NEW PASSWORD value then push SET to confirm the new value 5 top display blinks for some seconds and then shows the next parameter 6 Exit the programming pushing SET UP together or wait the timeout Inside the Pr2 level it is possible to change also the Pr1 password Pr3 LEVEL Remember that it is necessary to know the old password value 1 Enter the Pr3 level 2 Select a parameter family 3 Inside the family
8. Auxiliary output 0 10V n 1 5 Auxiliary output 0 10V n 2 6 Proportional output for inverter circuit 1 compressor n 2 7 Proportional output for inverter circuit 2 compressor n 2 Relay driver ON OFF 1 c28 CF 73 Proportional output 4 0ut6 0 Not enabled 1 Free cooling dumper mixing valve 2 3 way valve for hot water 3 Dumper for air change 4 Auxiliary output 0 10V n 1 5 Auxiliary output 0 10V n 2 6 Proportional output for inverter circuit 1 compressor n 2 7 Proportional output for inverter circuit 2 compressor n 2 Relay driver ON OFF 1 c28 Remote keyboard CF 74 Remote Panel 1 configuration 0 Not enabled 1 with NTC ambient temperature sensor 2 without NTC ambient temperature sensor 19 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CF 75 Remote Panel 2 configuration 0 Not enabled 0 2 1 with NTC ambient temperature sensor 2 without NTC ambient temperature sensor CF 76 Offset of the NTC probe of the remote terminal 1 12 0 12 0 C Dec 10 53 F int CF 77 Offset of the NTC probe of the remote terminal 2 12 0 12 0 C Dec 10 53 F int Icon function CF 78 Icon function o SE chiller heat pump 0 1 1 chiller s heat pump Chiller heat pump selection mode CF 79 0 from keybo
9. Power supply 12Vac dc 10 15 24 Vac dc 10 50 60 HZ optional Power absorption 10VA max Inputs 10 NTC or 6 NTC 4 4 20ma 0 5Volt Digital inputs 18 free voltage Relay outputs 14 SPDT 5 2 A 250Vac Data storing on the non volatile memory EEPROM Operating temperature 0 60 C Storage temperature 30 85 C Relative humidity 20 85 no condensing Measuring range 30 70 C 22 158 F NTC 02150 02302 F PTC or 0 50 bar 0 725 psi Resolution 0 1 C or 1 F selectable Accuracy of the controller at 25 C 0 7 C 1 digit Dixell S p A 2 1 Via dell Industria 27 32010 Pieve d Alpago BL ITALY tel 39 0437 98 33 fax 39 0437 98 93 13 E mail dixell dixell com http www dixell com 46 46
10. trE2 value of the NTC probe of the remote 2 Select with UP or DOWN the trEM function Push SET the trE1 or trE2 label is shown on the bottom display the top display shows the probe value Use the UP or DOWN arrow to change beteween trE1 or trE2 read out To exit to the normal display read out push MENU or wait the time out time ATTENTION THE trEm function and the labels trE1 or trE2 appear only if the CF74 2 or 3 remote panel 1 configuration or if the parameter CF75 2 or 3 remote panel 2 configuration 41 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 16 TABLE OF THE OUTPUT STATUS IN ALARM CONDITION The alarm codes are made of letters and numbers to define the different typologies 16 1 ALARM A TYPE AND CORRESPONDING OUTPUT OFF Alarm Alarm description Compr Anti Support Evap Cond Ventila Auxiliar Code essor freeze heaters Pump enser z relay heaters Suppl Pump cond Boiler y fan Cir1 Cir2 AP1 Probe PB1 Alarm Yes Yes 1 Yes Yes Yes 2 AP2 Probe PB2 Alarm Yes Yes 1 Yes Yes Yes 2 AP3 Probe PB3 Alarm Yes Yes 1 Yes Yes Yes 2 AP4 Probe PB4 Alarm Yes Yes 1 Yes Yes Yes 2 AP5 Probe PB5 Alarm Yes Yes 1 Yes Yes Yes 2 AP6 Probe PB6 Alarm Yes Yes 1 Yes Yes Yes 2 AP7 Probe PB7 Alarm Yes Yes 1 Yes Yes Yes 2 AP8 Probe PB8 Alarm Yes Yes 1 Yes Yes Yes 2 AP9 Probe PB9 Alarm Yes Yes 1 Yes Yes Yes 2
11. 10 sec 10 sec CO 3 ON delay time between two compressors or compressor and valve During this time the led of the next resource is blinking 1 250 Sec CO 4 OFF delay time between two compressors or compressor and valve During this dpa 0 250 Sec time the led of the next resource is blinking CO 5 Output time delay after the main power supply start up to the unit 0 250 10 Sec 10 sec All the loads are delayed in case of frequently power failures Partialization Capacity Control 21 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CO 6 Functioning see Capacity Control 0 With on off steps 1 Continuous with steps and direct action 2 Continuous with steps and reverse action 3 Continuous with steps and direct total action CO 7 Start up with minimum compressor power automatic start unloading valve 0 Only at the compressor start up Minimum power automatic start unloading valve off 1 At the compressor start up and during the termoregulation Minimum power automatic start unloading valve off 2 Only at the screw compressor start up Minimum power automatic start unloading valve off 3 At the compressor start up and during the termoregulation Minimum power Unloading valve ON with compressor off CO 8 Relay ON time of the Solenoid valve Intermittent for screw compressor with 0 the function is not enabled 250 Sec CO 9 Relay OFF time of th
12. 3 led with decimal point BOTTOM DISPLAY 4 led with decimal point e 5 Internal RTC opt opt Buzzer opt opt configurable configurable through parameter opt optional default 6 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 4 USER INTERFACE 4 1 FUNCTION OF THE LEDS oF THE KEY BUTTONS Use of the led on theXC260L XC261L metal models ON it displays the size of cir N 1 when cir1 and cir2 blink at the same time On unit in chiller mode it means you entering programing mode OFFunit in stand by On unit in heat pump mode Auxiliary output n 1 OFFunit in stand by ON it displays the size of cir N 2 when cir1 and cir2 blink at the same time ON enter in function it means you are entering in programing mode Blinking when menu or RTC parameters set energy saving or set point dinamic in On 4 2 USE OF THE LED ON THE MODELS VI620 VI620S REMOTE PANELS Defrost Auxiliary output n 2 Auxiliary output n 1 On unit in heat pump mode ON it displays the size of cir N 1 FFuntinstandiby when cir1 and cir2 blink at the same time m it means you are entering in programing mode On unit in chiller mode OFFunit in stand by ON enter in function menu or RTC parameters ON it displays the size of cir N 2 when cir1 and cir2 blink at the same time it means you are entering in programing mode Blinking when set energy sa
13. DESCRIPTION LABEL dP01 0 No display read out No label NTC temperature probe dP01 1 of the evaporator water Ein inlet NTC temperature probe o m ut1 circuit 1 dP01 2 of the evaporator water Out circuit 2 outlet 1 and 2 NTC temperature probe dP01 3 of the uscita common Eout evaporator water outlet NTC temperature probe m Cln1 circuit 1 dP01 4 ud condenser water CIn2 circuit 2 NTC temperature probe dP01 5 of the common Cin condenser water inlet NTC temperature probe LM Coul circuit 1 dP01 6 of the condenser water Cou2 circuit 2 outlet NTC temperature probe dP01 7 of the common Cout condenser water outlet NTC temperature probe dP01 8 of the dynamic external Et air setpoint NTC temperature probe dP01 9 of the free cooling water FCIn inlet NTC temperature probe dP01 10 of the free cooling FCEt external air value NTC temperature probe are of the remote terminal 1 En temperature probe ur of the remote terminal 2 Ue dP01 13 NTC temperature probe dEF1 circuit 1 7 of the combined defrost dEF2 circuit 2 dP01 14 NTC temperature probe Cdt1 circuit 1 of the condenser Cdt2 circuit 2 13 2 DEFAULT READ OUT OF THE BOTTOM DISPLAY To set the default value displayed on the bottom display 1 Set the parameter dP03 0 it means configurable 2 Select the dP02 parameter into the range 0 17 descripted here below PARAMETER CORRESPONDING VALUE DESCRIPTION LABEL dP02 0 No display read out No la
14. Pressure switch compressor 5 oil 40 Pressure switch compressor 6 oil 41 Pump down pressure switch of circuit 1 42 Pump down pressure switch of circuit 2 43 Generic alarm from digital input with stop regulation n 1 44 Generic alarm from digital input with stop or signal regulation n 2 45 Digital input selection functioning with RTC or keyboard 46 Digital input functioning supplay fan only 47 Digital input of thermoregulation request motocondensing unit 48 Digital input of cooling request motocondensing unit 49 Digital input of heating request motocondensing unit 50 Request step 2 motocondensing unit 51 Request step 43 motocondensing unit 52 Request step 4 motocondensing unit 53 Request step 45 motocondensing unit 54 Request step 46 motocondensing unit 55 Request step 7 motocondensing unit 56 Request step 48 motocondensing unit 57 Request step 49 motocondensing unit 58 Request step 10 motocondensing unit 59 Request step 11 motocondensing unit 60 Request step 12 motocondensing unit 61 Request step 13 motocondensing unit 62 Request step 14 motocondensing unit 63 Request step 15 motocondensing unit 64 Request step 16 motocondensing unit 8 4 DIGITAL OUTPUT RELAY CONFIGURATION RL1 RL14 Parameter involved CF54 Configuration RL1 CF67 Configuration RL14 0 Not enabled Alarm Evaporator water pump Supply fan Support water pump of the evapo
15. Push SET to confirm or wait the timeout 15seconds 14 3 SHOW THE ACTIVE SETPOINT DURING ENERGY SAVING OR DYNAMIC SETPOINT If the unit is running in chiller or HP the Energy Saving or the Dinamic Setpoint activity is signalled by the blinking led of the SET button Chiller mode push SET one time the bottom display shows the SEtC set chiller while the top display shows the set value Only if the Energy saving or the Dynamic Setpoint are active pushing another time the SET key the bottom display shows SEtr real setpoint and the top display shows the setpoint that the unit is really using for the thermoregulation Chiller mode push SET one time the bottom display shows the SEtH set Heat pump while the top display shows the set value Only if the Energy saving or the Dynamic Setpoint are active pushing another time the SET key the bottom display shows SEtr real setpoint and the top diplay shows the setpoint that the unit is really using for the thermoregulation ATTENTION The SEtr label appears only if the Energy saving or the Dynamic Setpoint are active To modify the working setpoint it is necessary the setpoint values is displayed on both the display temperature temperature or temperature pressure o pressure pressure 37 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 without any identification label otherwise the SET key swaps to the circuit information 14 4 DISPLAY IN REMOT
16. alarm codes are visible only if there are alarm events If many events are active at the same time the list displayed by increasing order Enter the function Menu 1 Select ALOG 2 Push SET one time Nothing happens if there are no active alarm events 3 The bottom display shows the alarm label the top display shows the a number in the range 00 to 99 4 Use the UP or DOWN keys to scroll the list 5 To exit the ALOG function push MENU or wait the timeout 15 5 ERASE THE LARM LOG LIST ALOG FUNCTION TO ERASE THE LOG LIST 1 Enter the function Menu 38 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 2 Use the UP or DOWN keys to select ALOG on the bottom display 3 Push on e time the SET key 4 Within the ALOG function select with UP or DOWN keys the ArSt label on the bottom display while the top display shows PAS 5 Push SET the bottom display shows PAS and the top display a blinking 0 6 Insert the password See parameter family AL 7 If the password is OK the label ArST blinks for 5 seconds then the display returns to normal condition read out probes 8 f the password is not correct the display shows PAS again in any case is possible to scroll the list with UP or DOWN 9 To exit push the M key one time or wait the timeout 15 6 PASSWORD VALUE OF THE ALARM LIST The default value is 0 to change this value enter Pr3 level under the AL parameter family THE ALARM LIST CONTAINS 100 EV
17. condenser recovery inlet 26 27 28 29 30 Temperature probe NTC for hot water condenser recovery inlet circuit 1 Temperature probe NTC for hot water condenser recovery inlet circuit 2 Temperature probe NTC for hot water condenser recovery outlet circuit 1 Temperature probe NTC for hot water condenser recovery outlet circuit 2 Temperature probe NTC for hot water condenser recovery common outlet circuit Temperature probe NTC for free cooling water inlet Temperature probe NTC for free cooling external air Temperature probe NTC for external air dynamic setpoint boiler change over Temperature probe NTC for combined defrost circuit 1 Temperature probe NTC for free cooling water inlet 2 Temperature probe NTC for auxiliary output 1 Temperature probe NTC for auxiliary output 2 Condenser probe circuit 1 temperature NTC pressure 4 20 mA ratio metric 0 5Volt Condenser probe circuit 2 temperature NTC pressure 4 20 mA ratio metric 0 5Volt Evaporator pressure probe circuit 1 pressure 4 20 mA ratio metric 0 5Volt Evaporator pressure probe circuit 1 pressure 4 20 mA ratio metric 0 5Volt Auxiliary output 1 pressure probe control 4 20 mA ratio metric 0 5Volt Auxiliary output 2 pressure probe control 4 20 mA ratio metric 0 5Volt Dynamic setpoint pressure probe 4 20 mA After the number 30 the display read out goes from o 1 to c62 that allows to set an anal
18. cut with configurable signal e PWM 0 10Volt 4 20mA Four proportional control outputs 0 10V or ON OFF e To control the dumper in free cooling or recovery e To control an external relay Complete alarm management Internal Data logger up to 100 events Supervisor tele assistance monitoring e TTL output for XJ485 interface Mod Bus protocol for XWEB300 XWEB3000 Dixell monitoring system for local and remote control Up to 2 remote terminals with display read out customizable With NTC ambient temperature probe 5 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 3 200 L TABLE OF THE FEATURES FEATURES XC260L XC261L CHILLER WITH HEAT PUMP FRONTPANEL KEY BUTTONS 6 OUTPUT RELAYS 10 14 DIGITAL INPUTS 18 configurable configurable PROBE INPUTS 10 NTC PTC 4 20mA 0 5Volt configurable configurable PROPORTIONAL OUTPUTS Two PWM outputs for condensing fan Two 0 10V 4 20mA for condensing fan configurable configurable fr Free Gora and Healing comguabie contguran OTHER OUTPUTS TTL RS 485 with Mod Bus Rtu protocol e Output for remote keyboard VI620 up to 2 boards e together Output for remote keyboard VI820 up to 2 boards together POWER SUPPLY 12 Vac dc 15 10 e 24 Vac dc 10 opt opt TOP DISPLAY
19. for dumper control or to drive the external relay 1 Pou2 Proportional output for dumper control or to drive the external relay 2 Pou3 Proportional output for dumper control or to drive the external relay 3 Pou4 Proportional output for dumper control or to drive the external relay 4 The labels are displayed only if the corresponding output is present and configured TO SEE THE FOUR OUTPUT PERCENTAGE Enter the function menu 1 Use the UP or DOWN keys to select Pout 2 Push SET key the bottom display shows Pou1 the top display shows the output percentage 3 Use the UP or DOWN keys to select Pou1 Pou2 Pou3 or Pou4 the top display always shows the value between 0 and 100 of the proportional output of the selected circuit 4 To exit the Hour function push MENU key or wait the timeout ATTENTION If the proportional output Pou1 Pou2 Pou3 are configured to drive an external relay the display will show Ozrelay off and 100 relay on 15 18 READ OUT OF THE TIME COUNTING TO THE NEXT DEFROST The 2 times delay to next defrosts of the two circuits can be showed in the menu function dF FUNCTION time to next defrost Label involved in dF function dF1 delay time to next defrost of the circuit 1 dF2 delay time to next defrost of the circuit 2 The labels apperas on if the heat pump configuration is enabled Enter the function menu 1 Use the UP or DOWN keys to select dF 2 Push SET key the dF1 l
20. of the condenser recovery common outlet Temperature probe NTC for free cooling water inlet circuit Temperature probe NTC for free cooling external air temperature Temperature probe NTC for dynamic setpoint external air boiler change over Temperature probe NTC for combined defrost circuit 1 Temperature probe NTC for combined defrost circuit 2 Temperature probe NTC for auxiliary output 1 Temperature probe NTC for auxiliary output 42 Temperature probe NTC for condensing circuit 1 Temperature probe NTC for condensing circuit 422 the number 25 the display configuration can be selected o 1 to c62 that allows to set an analogue input as digital see polarity of the digital input outputs ANALOG INPUT CONFIGURATION PB3 PB4 PB5 PB6 meter involved CF10 Configuration PB3 CF11 Configuration PB4 CF12 Configuration PB5 CF13 Configuration PB6 0 Not enabled Temperature probe PTC for compressor 1 discharge Temperature probe PTC for compressor 2 discharge Temperature probe PTC for compressor 3 discharge Temperature probe PTC for compressor 4 discharge Temperature probe PTC for compressor 5 discharge Temperature probe PTC for compressor 6 discharge Temperature probe NTC for evaporator inlet Temperature probe NTC for evaporator outlet 1 Temperature probe NTC for evaporator outlet 2 Temperature probe NTC for common evaporator outlet Temperature probe NTC for common hot water
21. proportional output 2 US19 100 Pr1 Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Condenser tan Parameters Description min U Resolution FA1 Fan configuration output 0 Not enabled 1 Always on 0 4 2 ON OFF regulation with steps 3 ON OFF Continuous regulation 4 Proportional speed control FA2 Fan operating mode 0 Dependent from the compressor 0 1 1 Independent from the compressor FA3 If the condenser fan control is the triac output when the regulation starts the trigger output will drive the condenser fan at the maximum voltage for the time 0 250 Sec FA 3 then then the regulation will follow the temperature pressure of the probe FA4 Phase shifting of the fan motor 0 8 psa 250us FA5 Number of condensing circuits 0 one condenser circuit 0 1 1 tow condenser circuits FA6 Pre ventilation time before turning on the compressor in chiller mode To turn on the fan at the maximum speed before the compressor and reduce the 0 250 Sec successive condensing temperature pressure increasing only if FA01 4 Fan in Chiller mode FA7 Minimum speed for condenser fan in Chiller mode To set the minimum fan speed percentage value 30 100 it is related to the 30 100 fan power supply FA8 Maximum speed for condenser fan in Chiller mode To set the maximim fan speed percentage value 30 100 it is related to the 30 100 fan power supply FA9 Proportional speed control FA01 4 30 0 70 0 C Dec Temperature or pre
22. the remote panels trEM MENU FUNCTION ACCESS M key MENU FUNCTION ACCESS Push and release the M key or wait the 15seconds timeout limit With the UP or DOWN keys move inside the label list Push and release the 15 1 ALARM LIST SHOW AND RESET ALrM FUNCTION Enter the function MENU pushing M key one time 1 Use the UP or DOWN to select the AlrM label 2 Push SET key Nothing happens if there are no active alarm events 3 Bottom display alarm label code Top display label rSt to reset or NO if it is not possible 4 Use the UP or DOWN to scroll the alarm list 5 Pushing SET when the rSt label is displayed the corresponding alarm will be reset then the display shows next alarm in the list pushing SET again the alarm is reset and the display shows next alarm etc Nothing happens by pushing SET when the label NO is displayed in this case push UP or DOWN to move to another alarm label 6 To exit the ALrM reset function push MENU one time or wait the timeout 15 2 COMPRESSOR RESET COtr function resets the compressor overload alarm event Within the COtr function all the active compressor overload alarms are displayed in a list Labels involved in COtr CO1r compressor 1 overload reset CO6r compressor 6 overload reset Labels CO1r CO3r CO4r COSr CO6r are available if the digital inputs have been previously configured ATTENTION In the COtr function the alarm is displayed only a
23. used for purposes different from those e described hereunder It cannot be used as a safety device Check the application limits before proceeding e 1 2 SAFETY PRECAUTIONS Check the supply voltage is correct before connecting the instrument Do not expose to water or moisture use the controller only within the e operating limits avoiding sudden temperature changes with high atmospheric humidity to prevent formation of condensation e Warning disconnect all electrical connections before any kind of e maintenance The instrument must not be opened In case of failure or faulty operation send the instrument back to the e distributor or to Dixell s r l see address with a detailed description of e the fault Consider the maximum current which can be applied to each relay see e Technical Data e Ensure that the wires for probes loads and the power supply are separated and far enough from each other without crossing or intertwining Fitthe probe where it is not accessible by the end user In case of applications in industrial environments the use of mains e filters our mod FT1 in parallel with inductive loads could be useful 4 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 2 GENERAL FEATURES XC200L is an electronic controller for chiller unit applications having one or two circuits Air air Air water Water wat
24. 0 45 F int ST8 Regulation band in chiller heat pump 0 0 25 0 Dec 0 45 F int ST9 Thermoregulation probe selection in chiller 0 Temperature probe NTC for evaporator inlet 1 Temperature probe NTC for evaporator outlet 1 2 Temperature probe NTC for evaporator outlet 2 0 5 3 Temperature probe NTC for common evaporator outlet 4 Temperature NTC probe from remote panel 1 5 Temperature NTC probe from remote panel 2 ST 10 Thermoregulation probe selection in heat pump 0 Temperature probe NTC for evaporator inlet 1 Temperature probe NTC for evaporator outlet 1 2 Temperature probe NTC for evaporator outlet 2 3 Temperature probe NTC for common evaporator outlet 4 Temperature NTC probe from remote panel 1 5 Temperature NTC probe from remote panel 2 6 Temperature probe for water common inlet of the condenser 7 Temperature probe for water inlet of the circuit 1 condenser B H 8 Temperature probe for water inlet of the circuit 2 condenser 9 Temperature probe for water outlet of the circuit 1 condenser 102 Temperature probe for water outlet of the circuit 2 condenser 112 Temperature probe for water common otlet of the condenser ATTENTION To have the same thermoregulation for chiller and heat pump mode set the parameters STO9 and ST10 with the same value ST 11 Type of thermoregulation 0 Proportional 0 1 12 Neutral zone Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Display rea
25. 12 PB5 Configuration 0 30 If configured as digital input 01 c64 CF 13 PB6 Configuration 0 30 If configured as digital input 01 c64 CF 14 PB7 Configuration 0 25 If configured as digital input 01 c64 CF 15 PB8 Configuration 0 25 If configured as digital input 01 c64 CF 16 PB9 Configuration 0 25 If configured as digital input 01 c64 CF 17 PB10 Configuration 0 25 If configured as digital input 01 c64 Probe Offset CF 18 PB1 Offset 12 0 12 0 C Dec 10 53 F int CF 19 PB2 Offset 12 0 12 0 C Dec 10 53 F int CF 20 PB3 Offset 12 0 12 0 C Dec 10 53 F int 5 0 5 0 bar dec 72 72 psi int CF 21 PB4 Offset 12 0 12 0 C Dec 10 53 F int 5 0 5 0 bar dec 72 72 psi int CF 22 PB5 Offset 12 0 12 0 Dec 10 53 F int 5 0 5 0 bar dec 72 72 psi int CF 23 PB6 Offset 12 0 12 0 C Dec 10 53 F int 5 0 5 0 bar dec 72 72 psi int CF 24 PB7 Offset 12 0 12 0 C Dec 10 53 F int CF 25 Offset 12 0 12 0 C Dec 10 53 F int CF 26 PB9 Offset 12 0 12 0 C Dec 10 53 F int CF 27 PB10 Offset 12 0 12 0 C Dec 10 53 F int CF 28 Pressure value at 4mA or 0 5 Vdc of the PB3 transducer 0 50 0 Bar Dec 0 725 psi int CF 29 Pressure value at 20mA or 5 Vdc of the PB3 transducer 0 50 0 Bar Dec 0 725 psi int CF 30 Pressure value at 4mA or 0 5 Vdc of the PB4 transducer 0 50 0 Bar Dec 0 725 psi int CF 31 Pressure value at 20mA or 5 Vdc of the PB4 transducer 0 50 0 Bar Dec 0 725 psi int CF 32 Pressure valu
26. 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 1 CHIIL XC200L Series User manual 1 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 INDEX 1 GENERAL ADVICE 4 GENERAL FEATURES 5 2 1 MAIN FUNCTION 5 3 XC200 L TABLE OF THE FEATURES 6 4 USER INTERFACE 7 4 1 FUNCTION OF THE LEDS OF THE KEY BUTTONS 7 4 2 USE OF THE LED ON THE MODELS VI620 16205 REMOTE PANELS 7 4 3 KEY FUNCTION 8 4 4 KEY COMBINANTION 8 4 5 LED AND ICONS 8 4 6 DISPLAY AND ICONS 9 4 7 MEANING FUNCTIONNING OF THE BOTTOM DISPLAY LED 10 5 REMOTE TERMINAL 10 6 FIRST INSTALLING 10 6 1 ON BOARD CLOCK OPTIONAL 10 6 2 RTC SETUP 10 7 WIRING CONNECTIONS 11 7 1 HARDWARE RESOURCES FOR XC260L 11 7 2 HARDWARE RESOURCES FOR XC261L 11 7 3 REMOTE PANELS 620 12 8 ANALOG AND DIGITAL OUTPUT CONFIGURATION 13 8 1 ANALOG INPUT PB1 2 PB7 PB8 PB10 13 8 2 ANALOG INPUT CONFIGURATION PB3 PB5 PB6 13 8 3 DIGITAL INPUT CONFIGURATION 101 1018 13 8 4 DIGITAL OUTPUT RELAY CONFIGURATION RL1 RL14 14 8 5 CONDENSER PROPORTIONAL CONTROL CONFIGURATION 2 OUTPUTS 15 8 6 PROPORTIONAL OUTPUT CONFIGURATION 0 10 VDC 4 OUTPUTS 15 8 7 OTHER OUTPUTS ERRORE IL SEGNALIBRO NON DEFINITO 9 TABLE OF THE PARAMETERS 16 10 PROGRAMMING WITH THE HOT KEY 64 33 10 1 DOWNLOAD HOW TO PROGRAM AN INSTRUMENT WITH A PROGRAMMED HOT KEY 33 10 2 UPLOAD HOW TO PROGRAM A HOT KEY WITH THE PARAMETERS OF THE INSTRUMENT 33 11 PROGRAMMING USI
27. 2 e Condenser 2water outlet with the label Cou2 Par dP03 3 Top display of the circuit 1 e Condenser probe temperature Cdt1 pressure CdP1 Bottom display of the circuit 1 Evaporator pressure probe LP1 Top display of the circuit 2 Condenser probe temperature Cdt2 pressure CdP2 Bottom display of the circuit 2 Evaporator pressure probe LP2 13 4 DEFAULT DISPLAY READ OUT OF THE REMOTE PANELS VI620S AND VI820S If the parameter dP04 0 the upper display of the remote panels 1 and 2 depends on the parameter values dP01 dP02 to show the temperature detected by the internal probe of the remote panel accessing the function menu under the function trEm If the parameter dP04 1 the upper display of the remote panels 1 and 2 show their internal NTC sensor ambient temperature to show the same temperature it is possible to eccess the function menu under the function trEm 14 DISPLAY INFORMATION 14 1 SHOW THE SET POINT VALUE Push and release the SET key the leds of the circuits are off and the set value is displayed In stand by the bottom display shows SetC set chiller by pushing SET again the next label is SetH set heat pump If the unit is running the only set displayed is related to the running mode 14 2 MODIFY THE SET POINT 1 Push SET key for at least 3 seconds the leds of the circuits are off and the set value is blinking 2 Use the UP or DOWN key to modify the setpoint 3
28. 3 4 on the parameter is available in Pr2 and in Pr1 e Leds3 4 blinking the parameter is visible in Pr1 and in Pr2 e The MENU key allows to exit from a family to reselect another without exit the Pr2 level e The MENU key allows to pass to Pr1 starting from a family label e To exit completely the programming push SET UP 11 8 MOVE A PARAMETER LEVEL FROM PR2 TO PR1 Enter Pr2 programming level Select the parameter and if the led 3 is off the parameter is available only in Pr2 To show the parameter also in Pr1 1 Keep pushed SET key 2 Push 1 time the DOWN key and the led 3 should be on the parameter is now available in Pr1 To hide the parameter in Pr1 Keep pushed SET key 2 Push 1 time the DOWN key and the led 3 should be off the parameter is now removed from Pr1 11 9 MOVE A PARAMETER FROM PR3 TO PR2 TO PR1 Enter Pr3 programming level here the parameter are all visible Select the parameter if all the leds are off the parameter is available only in Pr3 To show the parameter also in Pr2 and Pr1 1 Keep pushed SET key 2 Push 1 time the DOWN key and the leds 3 and 4 should be on the parameter is now available also in Pr2 Pr1 To show the parameter only in Pr2 Keep pushed SET key 2 Push 1 time the DOWN key and the leds 3 is off the parameter is now available also in Pr2 To show the parameter only in Pr3 Keep pushed SET key 2 Push 1 time the DOWN key and the leds 3 and 4 are off the param
29. 33 setpoint for maximum AL36 seconds the unit is stopped and the anti freeze alarm is generated again AL 36 Anti freeze alarm delay for low air ambient temperature or low outlet air temperature in heat pump normal condition 0 250 Sec The detected temperature must be lower than AL33 for the time AL36 before giving the alarm AL 37 Maximum number of anti freeze alarm events for low air ambient temperature or low outlet air temperature in heat pump It sets the alarm reset condition Always manual reset AL37 0 0 16 Always automatic reset AL37 16 From automatic to manual reset if AL37 1 15 AL 38 Anti freeze alarm configuration in heat pump 0 to turn the compressors off when the anti freeze control probe is lower than AL33 after the time delay the display shows the alarm label Buzzer and Alarm relay are not activated 0 1 1 to turn the compressors off when the anti freeze control probe is lower than AL33 after the time delay the display shows the alarm label Buzzer and Alarm relay are activated Compressor high discharge temperature AL 39 Compressor high discharge temperature setpoint 0 150 C Dec int 0 302 F int AL 40 Compressor high discharge temperature differential 0 25 0 C Dec 0 45 F int AL 41 Number of compressor high discharge temperature events per hour to determine the alarm reset condition Always manual reset if AL41 0 0 16 Always automatic reset if AL41 16 From automatic to manual if AL41 1 15
30. 6 Compressor 1 hour counter set See maintenance request 999 10 Hr 10 Hr CO 27 Compressor 2 hour counter set See maintenance request 999 10 Hr 10 Hr CO 28 Compressor 3 hour counter set See maintenance request ojojo 999 10 Hr 10 Hr 22 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CO 29 Compressor 4 hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 30 Compressor 5 hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 31 Compressor 6 hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 32 Evaporator pump Supply fan hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 33 2 Evaporator pump hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 34 Condenser pump hour counter set See maintenance request 0 999 10 Hr 10 Hr CO 35 2 Condenser pump hour counter set See maintenance request 0 999 10 Hr 10 Hr Pump down CO 36 Pump down operating mode See pump down ON OFF function 0 Not enabled 1 Unit off with pump down unit on without pump down 0 4 2 Unit off with pump down unit on with pump down 3 Chiller mode off with pump down chiller mode on without pump down 4 Chiller mode off with pump down chiller mode on with pump down CO 37 Pump down pressure setpoint See
31. 70 0 C Dec 22 158 oF int Sd 4 External air setpoint in heat pump mode 30 70 0 C Dec 22 158 F int Sd 5 External air differential in chiller mode 30 0 30 0 C Dec 54 54 s int Sd6 External air differential in heat pump mode 30 0 30 0 C Dec 54 54 F int Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Energy saving 20 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 Parameters Description min max udm Risoluzione ES 1 Start of the Time band 1 0 24 0 24 00 Hr 10 Min ES 2 End of the Time Band 1 0 24 0 24 00 Hr 10 Min ES 3 Start of the Time band 2 0 24 0 24 00 Hr 10 Min ES 4 End of the Time Band 2 0 24 0 24 00 Hr 10 Min ES5 Start of the Time band 3 0 24 0 24 00 Hr 10 Min ES6 End of the Time Band 3 0 24 0 24 00 Hr 10 Min ES 7 Monday energy saving activated I 0 0 7 7 Automatic unit on off ES 8 Tuesday energy saving activated f 0 0 7 7 Automatic unit on off ES 9 Wednesday energy saving activated 0 0 7 7 Automatic unit on off ES 10 Thursday energy saving activated A 0 0 7 7 Automatic unit on off ES 11 Friday energy saving activated d 0 0 7 7 Automatic unit on off ES 12 Saturday energy saving activated 0 0 7 7 Automatic unit on off ES 13 Sunday energy saving activated 0 0 7 7 Automatic unit on off
32. ACF8 Configuration alarm Yes Yes Yes Yes Yes ACF9 Configuration alarm Yes Yes Yes Yes Yes ArtF Faulty clock ArtC Clock error AEUn Unloading signalling from high temp of evaporator water ALti Low evaporator inlet temperature in air air unit AEht High water temperature inlat evaporator Yes AEP1 Evaporator 1 water pump maintenance AEP2 Evaporator 2 water pump maintenance ACP1 Condenser 1 water pump maintenance ACP2 Condenser 2 water pump maintenance 42 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 inputs with probe configured as anti freeze boiler control and Ar10 0 with probe configured as auxiliary relay control with manual alarm procedure Off compressors spenti with only 1 water pump configured or with 2 pumps but both in alarm from the corresponding digital this case the boiler heaters are on only with thermoregulation anti freeze setpoint as evaporator protection function 16 2 ALARM B TYPE AND CORRESPONDING OUTPUT OFF Boiler heaters off with only 1 water pump configured or with 2 pumps but both in alarm from the corresponding digital inputs in Alarm Alarm description Compresso Compresso Fan condensing Fan Code rs rs of the of the circuit condensing of the other of the other circuit circuit circuit n M Yes afte
33. AP10 Probe PB10 Alarm Yes Yes 1 Yes Yes Yes 2 Low air temperature of the evaporator inlet air Acu air unit Alarm AEFL Evaporator flow alarm Yes foie Yes 3 Yes ACFL C ee ondenser flow alarm Yes 3 Yes AtSF Fan supply overload alarm Yes Yes Yes Yes AEUn Unloading signalling from evaporator Yes AtE1 Water pump overload alarm evaporator 1 Yes 4 boiler Yes Yes 5 Water pump overload alarm support evaporator Yes AtE2 2 Yes 4 boiler Yes Yes S AtC1 Water pump overload alarm condenser 1 Yes 4 Yes Yes AtC2 Water pump overload alarm support condenser 2 Yes 4 Yes Yes AEP1 Water pump maintenance evaporator 1 AEP2 Water pump maintenance support evaporator 2 ACP1 Water pump maintenance condenser 1 ACP2 Water pump maintenance support condenser 2 ArtC Clock alarm At Remote terminal n 1 configured but not ri connected At Remote terminal n 2 configured but not r2 connected ArtF clock failure ALOC Generic alarm with unit stopped Yes Yes Yes Yes Yes AEE Eeprom alarm Yes Yes Yes Yes Yes ACF1 Configuration alarm Yes Yes Yes Yes Yes ACF2 Configuration alarm Yes Yes Yes Yes Yes ACF3 Configuration alarm Yes Yes Yes Yes Yes ACF4 Configuration alarm Yes Yes Yes Yes Yes ACF5 Configuration alarm Yes Yes Yes Yes Yes ACF6 Configuration alarm Yes Yes Yes Yes Yes ACF7 Configuration alarm Yes Yes Yes Yes Yes
34. E OFF From digital input configured as remote ON OFF the active input sets the unit in OFF even when the unit is a motocondensing unit The top display shows OFF the led of the decimal point is blinking 14 5 DISPLAY IN MOTOCONDENSING CONFIGURATION The top display shows ON for active input and OFF for not active input If the unit is running in Chiller the top display shows OnC otherwise OnH for heat pump The configuration for motocondensing as for chiller or HP allows to show through the top and the bottom display all the detected input measurements and alarms 15 FUNCTION MENU M KEY The function Menu is composed of the following items 1 Show and reset the alarms ALrM 2 Compressor overload alarm reset COtr 3 Show and reset the alarm log ALOG 4 Upload the parameter into the Hot Key UPL 5 Enable disable one or the two circuits CrEn 6 Enable disable one of the compressors COEn 7 Display the compressor discharge temperature COdt 8 Show and reset the number of compressor running hour Hour 9 Show and reset the number of compressor starts up COSn 10 Show the condensing fan speed percentage of the proportional output Cond 11 Show the percentage of the proportional output 0 10 Vdc Pout 12 Time counting to next defrost cycle under heat pump mode dF 13 Show the probe temperatures that enabled to control the auxiliary output uS 14 Show the probe the temperature of
35. ENT LIST With the led Cir1 on push UP or Down keys to display the labels of the information of the circuit 1 With the led Cir2 on push UP or Down keys to display the labels of the information of the circuit 2 Each measurement is defined by a label that indicates which if it is a pressure a temperature or a time 12 2 SHOW THE CIRCUIT 1 OR 2 To swap between the information of the two circuits use the UP and DOWN key to select a label then push SET check the led Example in fig 1 Led cir1 is on the top display shows the value of the output evaporator temperature 7 8 C of the circuit 1 The bottom display shows Out 1 Push SET key to swap to the circuit 2 Fig2 Led cir2 is on the top display shows the value of the output evaporator temperature 7 9 C of the circuit 2 the bottom display shows Out 2 13 CUSTOM DISPLAY The dP family of parameters allows to set a custom display read out The user can change the default read out both for instrument and remote terminals of the measurements depending on the application Upper display 0 C Li LLLI AR 88 58 on Lower display D 13 1 DEFAULT READ OUT OF THE DISPLAY To set the default value displayed on the top display 1 Set the parameter dP03 0 it means configurable 2 Select the dPO1 parameter into the range 0 14 descripted here below PARAMETER CORRESPONDING VALUE
36. ENTS IN A FIFO STRUCTURE WHEN THE MEMORY IS FULL ANY NEW ALARM WILL ERASE THE OLDEST 15 7 DISABLE ENABLE A SINGLE CIRCUIT Through the instruments keyboard is possible to completely disable a single circuit for maintenance or to use just a cooling part of of the unit CrEn FUNCTION enables disables a circuit from keyboard Label involved with CrEn function Cr1E circuit 1 Cr2E circuit 2 DISABLE A CIRCUIT Enter the function Menu 1 Use UP or DOWN keys to select CrEn on the bottom display 2 Push SET key the bottom display Cr1E top display En 3 Select the circuit 1 or 2 with UP or DOWN Cr1E or Cr2E 4 Push SET key for 3 seconds when one of the two Cr1E Cr2E label are displayed The top display shows the En blinking label use the UP or DOWN to change in diS Disabled or En Enabled then push SET key to confirm the new selection The display shows next circuit status 5 To exit the CrEn function push MENU key or wait the timeout 15 8 READ OUT OF A CIRCUIT NOT ENABLED If one circuit is disabled the bottom display shows diS alternated with the label name of the measurement selected Circuit 1 diS the bottom display shows b1dS circuit 1 disabled Circuit 2 diS the bottom display shows b2dS circuit 2 disabled The b2dS label appears only if the 2 circuit is configured 15 9 ENABLE OR DISABLE A SINGLE COMPRESSOR Through the instruments keyboard is possible to disable a single com
37. ES 14 Energy Saving setpoint offset in chiller mode 30 0 30 0 Dec 54 54 F int ES 15 Energy Saving differential in chiller mode 0 0 25 0 C Dec 0 45 F int ES 16 Energy Saving setpoint offset in heat pump mode 30 0 30 0 C Dec 54 54 F int ES 17 Energy Saving differential in heat pump mode 0 0 25 0 C Dec 0 45 F int ES 18 Unit in OFF by RTC maximum time of functioning unit On from Key board 0 250 Min 10 Min 0 Not enabled Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Compressors rack Cr1 Type of functioning compressor rack 0 Not enabled 0 2 1 regulation by ST09 probe 2 regolation by pressure probe Evaporator pressure probe Cr2 Set point compressor suction probe Cr03 Cr04 as Cr3 Minimum set point compressor suction probe Bar Dec O Cr03 pag int Cr4 Maximum set point compressor suction probe 50 Bar Dec Cr03 725 int Cr5 Regulation band suction probe 0 1 14 0 Bar Dec 1 203 Psi int Cr6 Set energy saving compressor rack 0 0 50 0 Bar Dec 0 725 psi int Cr7 Differential energy savingcompressor rack 0 1 14 0 Bar Dec 1 203 Psi int Cr8 N compressors in ON with failure probe 0 6 0 6 Cr9 Step of ventilation in On with failure probe 0 4 0 4 Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Compressors Parameters Description min max udm Risoluzione CO 1 Minimum compressor ON time after the start up 0 250 10 sec 10 sec 2 Minimum compressor OFF time after the switching off 0 250
38. HOW AND RESET COMPRESSOR OVERLOAD ALARM RESET COMPRESSOR OVERLOAD PASSWORD ALARM LOG LIST ERASE THE ALARM LOG LIST PASSWORD VALUE OF THE ALARM LIST DISABLE ENABLE A SINGLE CIRCUIT READ OUT OF A CIRCUIT NOT ENABLED ENABLE OR DISABLE A SINGLE COMPRESSOR READ OUT OF A COMPRESSOR NOT ENABLED READ OUT OF THE COMPRESSOR DISCHARGE TEMPERATURE PROBE READ OUT OF THE RUNNING HOURS RESET THE RUNNING HOUR READ OUT OF THE COMPRESSOR STARTS UP RESET THE STARTS UP NUMBER READ OUT OF THE PROPORTIONAL OUTPUT PERCENTAGE OF THE CONDENSER FAN CONTROL READ OUT OF THE FOUR PROPORTIONAL OUTPUT READ OUT OF THE TIME COUNTING TO THE NEXT DEFROST READ OUT OF THE PROBES CONFIGURED TO CONTROL AN AUXILIARY OUTPUT RELAY HOW TO DISPLAY THE TEMPAERATURE OF THE INTERNAL TEMPERAURE SENSOR OF THE REMOTE TERMINALS 1 OR 2 TABLE OF THE OUTPUT STATUS IN ALARM CONDITION ALARM A TYPE AND CORRESPONDING OUTPUT OFF ALARM B TYPE AND CORRESPONDING OUTPUT OFF ALARM C TYPE AND CORRESPONDING COMPRESSOR OUTPUT OFF BLACK OUT INSTALLING AND MOUNTING PANEL CUT OUT METAL FRONT FRAME VERTICAL BOARDS V1620 VI820 PANEL CUT OUT ELECTRICAL CONNECTIONS TECHNICAL DATA 3 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 1 GENERAL ADVICE e 1 1 PLEASE READ BEFORE USING THIS MANUAL e This manual is part of the product and should be kept near the e instrument for easy and quick reference The instrument shall not be
39. L22 0 Always automatic reset if AL22 16 From automatic to manual reset if AL21 1 15 and parameter AL23 config 30 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 AL 23 Select if the pump down alarm must change from automatic to manual reset 0 Always automatic reset 0 1 1 Manual reset after AL21 alarm events Anti freeze alarm in Chiller mode AL 24 Minimum antifreeze setpoint in chiller from 30 C to AL24 30 0 Dec 2 int AL 25 Maximum antifreeze setpoint in chiller from AL24 to 70 C 70 0 Dec AL24 i58 F int AL 26 Setpoint temperature for low anti freeze alarm low ambient temperature air air low temperature air outlet air air From AL24 to AL25 ALPA ACAS SUD PRAE AL 27 Differential of alarm reset in Chiller mode for anti freeze low ambient air 0 25 0 Dec temperature or low outlet air temperature alarms 0 45 F int AL 28 Alarm delay for anti freeze low ambient air temperature or low outlet air temperature The temperature must be lower than AL26 for this time duration 0 250 Sec before having the alarm event AL 29 Maximum number of alarm events anti freeze low ambient air temperature or low outlet air temperature before changing from automatic to manual alarm reset Always manual reset if AL29 0 0 16 Always automatic reset if AL29 16 From automatic to manual if AL29 1 15 AL 30 Anti freeze a
40. NG THE KEYBOARD 33 11 1 PASSWORD DEFAULT VALUES 33 11 2 ENTER THE PR1 PR2 PROGRAMMING LEVELS 33 11 3 TO CHANGE A PARAMETER VALUE 33 11 4 CHANGE THE PASSWORD VALUE 33 11 5 ENTER THE PROGRAMMING LEVEL PR1 34 11 6 ENTER THE PROGRAMMING LEVEL PR2 34 11 7 ENTER THE PROGRAMMING LEVEL 34 1185 MOVE A PARAMETER LEVEL FROM PR2 TO PR1 35 11 9 MOVE A PARAMETER FROM TO PR2 TO PRi 35 11 10 VISIBILITY AND PARAMETER VALUE LOCKED 35 11 11 PROGRAMMING DIGITAL INPUT AND OUTPUT POLARITY 35 11 12 CHANGE THE POLARITY OF THE DIGITAL INPUTS OUTPUTS 35 12 DISPLAY LAYOUT 36 12 1 HOW TO SHOW THE MEASUREMENT LIST 36 2 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 12 2 13 13 1 13 2 13 4 14 14 1 14 2 14 3 14 4 14 5 15 15 1 15 2 15 4 15 5 15 6 15 7 15 8 15 9 15 10 15 11 15 12 15 13 15 14 15 15 15 16 15 17 15 18 15 19 15 20 16 16 1 16 2 16 3 17 18 18 1 18 2 18 3 19 20 SHOW THE CIRCUIT 1 OR 2 CUSTOM DISPLAY DEFAULT READ OUT OF THE TOP DISPLAY DEFAULT READ OUT OF THE BOTTOM DISPLAY FORCED READ OUT OF THE TOP AND BOTTOM DISPLAY DEFAULT DISPLAY READ OUT OF THE REMOTE PANELS 6205 AND VI820S DISPLAY INFORMATION SHOW THE SET POINT VALUE MODIFY THE SET POINT SHOW THE ACTIVE SETPOINT DURING ENERGY SAVING OR DYNAMIC SETPOINT DISPLAY IN REMOTE OFF DISPLAY IN MOTOCONDENSING CONFIGURATION FUNCTION MENU M KEY ALARM LIST S
41. Pb10 Outs DH2 DH4 016 018 bg 1N3 S TF Poc Out Dif DM3 005 7 2 HARDWARE RESOURCES FOR XC261L 14 digital outputs relays 18 digital inputs free of voltage 10 analogue inputs NTC probes or through configuration 6 NTC PTC and 4 pressure transducer 4 20mA or ratio metric 0 5 0Volt 6 modulating outputs 1 output for remote panel max 2 remote panels 1 TTL output for Hot Key 64 connection or for XJ485 interface module for monitoring system connection MAX current on the relay contacts rel 5 2 A 250V MAX common current 12A 250V RA RLS C R RU RU Pb3 QV TH GND Out Do DA 06 08 GND 4 Out 08 05 83 18 9 Dr TIL Remote 5 HOT KEY m 29131 33135 37 39141143 45 26 28 30 32 34 36 38 40 42 44 46 Supply DH0 Pb5 GND I Out Pb10 Outs 1202 S TF Poc 006 DH2 DH4 016 018 Dif DM3 DMS 11 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 7 3 REMOTE PANELS 1620 The instrument receives up to two remote panels Using the remote panels provided with the ambient NTC probe the display measurement and the control can be managed directly by this probe Use shielded cable for the connection up to 150mt maximum In case of communication failure the upper display shows noL no link Use the CAB CJ30 to interface the XC200L connector to the shielded cable TIL HOT KEY Remo
42. RL8 c58 CF 62 Configuration of RL9 c58 CF 63 Configuration of RL10 c58 CF 64 Configuration of RL11 c58 CF 65 Configuration of RL12 c58 CF 66 Configuration of RL13 c58 CF 67 Configuration of RL14 c58 Condensing proportional outputs CF 68 Circuit 1 output signal 0 0 10Vdc 1 4 20mA 2 PWM for mono phase fan control board CF 69 Circuit 2 output signal 0 0 10V 1 4 20Ma 2 PWM for mono phase fan control board Proportional output CF 70 Proportional output 1 0ut3 0 Not enabled 1 Free cooling dumper mixing valve 2 3 way valve for hot water 3 Dumper for air change 4 Auxiliary output 0 10V n 1 5 Auxiliary output 0 10V n 2 6 Proportional output for inverter circuit 1 compressor n 2 7 Proportional output for inverter circuit 2 compressor n 2 Relay driver ON OFF o1 c28 CF 71 Proportional output 2 0ut4 0 Not enabled 1 Free cooling dumper mixing valve 2 3 way valve for hot water 3 Dumper for air change 4 Auxiliary output 0 10V n 1 5 Auxiliary output 0 10V n 2 6 Proportional output for inverter circuit 1 compressor n 2 7 Proportional output for inverter circuit 2 compressor n 2 Relay driver ON OFF 01 c28 CF 72 Proportional output 3 0ut5 0 Not enabled 1 Free cooling dumper mixing valve 2 3 way valve for hot water 3 Dumper for air change 4
43. VEL From the Pr2 level push the UP key for 2 seconds and the bottom display will show Pr3 The top display still shows PAS After selecting the level push the SET key and the top display will show the 0 blinking value where to insert the password Set the password level using the UP and DOWN keys then confirm with SET key Dependening on the password value there will be the different level access if the password is wrong the instrument shows the password value again ATTENTION For all the programming levels Pr1 2 3 the CF family or configuration parameters can not be changed if the unit is running in chiller heat pump The user can check the leds 1 and 2 and if they are blinking it is not possible to change this parameters but it is necessary to set the unit in stand by and then enter the programming again During the defrost the dF family can t be programmed 11 3 How TO CHANGE A PARAMETER VALUE Enter the programming Push the SET DOWN keys together for 3 seconds Select the parameter label with up and down keys Push SET to enter the parameter value Change the value with UP or DOWN keys Push SET to confirm after some seconds the display shows the next parameter 6 Exit Push SET UP together when a parameter label is displayed or wait 15seconds without pushing a key NOTE a new parameter value is confirmed also after the 15 seconds of timeout is expired without pushing SET key to confirm OEE CO IS E
44. abel is showed on the top display the bottom display shows the time delay to next defrost in minutes seconds The icon is on 3 Use the UP or DOWN keys to select dF1 or dF2 4 To exit the Hour function push MENU key or wait the timeout 15 19 READ OUT OF THE PROBES CONFIGURED TO CONTROL AN AUXILIARY OUTPUT RELAY The probe values configured to control the auxiliary relay output can be showed in the menu function uS FUNCTION temperature pressure value of the control probe for auxiliary output Label involved in uS function uSt1 auxiliary probe value of the circuit 1 uSt2 auxiliary probe value of the circuit 2 Enter the function menu 1 Use the UP or DOWN keys to select uS 2 Push SET key the label uSt1 temperature probe or uSP1 Pressure probe is showed on bottom display the top display shows the the temperature or pressure value 3 Use the UP or DOWN keys to select uSt1 auxiliary probe for circuit uSt2 auxiliary probe for circuit 2 4 To exit the Hour function push MENU key or wait the timeout 40 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 15 20 How TO DISPLAY THE TEMPAERATURE OF THE INTERNAL TEMPERAURE SENSOR OF THE REMOTE TERMINALS 1 OR 2 Inside the funcion menu it is possible to see the ambient temperature detected by the NTC sensor FUNCTION trEM to show the temperature of the remote panels Identification label trEM trE1 value of the NTC probe of the remote 1
45. ard 1 from digital input 0 2 2 from analogue input Automatic Change over CF 80 Change over setpoint for chiller heat pump inversion if Par CF79 2 30 0 70 0 Dec 22 158 3E int CF 81 Change over temperature differential if Par CF79 2 0 25 0 Dec 0 45 F int Unit of measurement CF 82 C or F selection 0 BAR 0 1 1 F si Voltage frequency CF 83 Power supply frequency 0 50 Hz 1 60 Hz 2 cc voltage o ATTENTION with Par CF83 2 the proportional outputs for fan control are not enabled and the frequency alarm is inhibited Serial Address CF 84 Serial address 1 247 CF 85 Firmware Release CF 86 Eeprom parameter map Termoregolation of unbalanced compressors different power CF 87 Compressor 1 capacity 0 10096 CF 88 Compressor 2 capacity 0 10096 CF 89 Compressor 3 capacity 0 10096 CF 90 Compressor 4 capacity 0 10096 CF 91 Compressor 5 capacity 0 10096 CF 92 Compressor 6 capacity 0 10096 CF 93 Maximum n start for hour compressor 0 15 0 Not enabled Mode compressors functioning CF 94 Selection working compressor 0 chiller and heat pump 0 2 1 only chiller 2 only heat pump Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Dynamic Setpoint Parameters Description min max M u Resolution Sd1 Maximum dynamic Offset in chiller mode 30 0 30 0 C Dec 54 54 F int Sd 2 Maximum dynamic Offset in heat pump mode 30 0 30 0 C Dec 54 54 E int Sd3 External air setpoint in chiller mode 30 0
46. bel NTC temperature probe dP02 1 of the evaporator water Ein inlet NTC temperature probe Out circuit 1 dP02 2 of the evaporator water Out2 circuit 2 outlet 1 and 2 NTC temperature probe dP02 3 of the common Eout evaporator water outlet 36 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 NTC temperature probe cl ie n1 circuit 1 dP02 4 RE condenser water CIn2 circuit 2 NTC temperature probe dP02 5 of the common Cin condenser water inlet NTC temperature probe QU Coul circuit 1 dP02 6 of the condenser water Cou2 circuit 2 outlet NTC temperature probe dP01 7 of the common Cout condenser water outlet NTC temperature probe dP02 8 of the dynamic external Et air setpoint NTC temperature probe dP02 9 of the free cooling water FCIn inlet NTC temperature probe dP02 10 of the free cooling FCEt external air value temperature probe arent of the remote terminal 1 EH NTC temperature probe of the remote terminal 2 dP02 13 NTC temperature probe dEF1 circuit 1 E of the combined defrost dEF2 circuit 2 z NTC temperature probe Cdt1 circuit 1 POSSIT of the condenser Cdt2 circuit 2 Pressure probe of the P Cdt1 circuit 1 dP02 15 condenser 4 20 Cdt circuit 2 0 5V Pressure probe of the ene LP1 circuit 1 dP02 16 evaporator 4 20mA LP2 circuit 2 0 5V dP02 17 Clock TOP DISPLAY CUSTOM EXAMPLE Parameter dP01 01 The defau
47. d n 1 n A h D r bar Flow W og o4 om z n 3 Und Led 1 2 With RTC If the bottom display shows the RTC the 1 and 2 leds are blinking Led 1 2 In function Menu During the time counting to the next defrost for one or both circuits the led 1 and 2 are blinking LED Parameter programming In Pr2 level led 3 indicates the visibility while the 1 and 2 show if the parameter can be modified or not In Pr3 level led 3 and 4 indicate the visibility while the 1 and 2 show if the parameter can be modified or not 5 REMOTE TERMINAL The XC200L can be connected with 2 remote terminals Each remote terminal can have the NTC probe on board that is used to show the local temperature and also to control the temperature regulation For the connections use shielded cable for a maximum lenght of 150mt In case of no 6 FIRST INSTALLING 6 1 ON BOARD CLOCK OPTIONAL Giving power supply the bottom display shows alternated with a temperature or pressure value It is necessary to set the RTC If the probes are not connected the display shows the corresponding probe alarm messages In this situation the RTC setup and the programming are available ATTENTION The RTC function is an optional and it is not possible to update the instrument but it is necessary to order the instrument already complete of this features With power failure the RTC back up battery maximum duration is 1 week Af
48. d out 16 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 Parameter Description min max Resolution dP 1 Default read out of the top display 0 14 dP 2 Default read out of the bottom display 0 17 dP 3 Default display read out configuration top bottom 0 Configurable 1 Top display Evaporator IN Bottom display Evaporator OUT 0 3 2 Top display Condenser IN Bottom display Condenser OUT 3 Top display temperature Condensing pressure Bottom Display evaporating pressure Display read out of the remote terminals dP4 Top display default read out of the remote terminal_1 0 the read out depends on the paremeters dP01 dP02 dP03 0 1 1 the read out shows the NTC probe of the remote panel dP5 Top display default read out of the remote terminal 2 0 the read out depends on the paremeters dP01 dP02 0 1 1 the read out shows the NTC probe of the remote panel Pr1 Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Configuration Parameter Description min max M u Resolution Unit Model CF1 Type of unit 0 Air air Chiller 0 2 1 Air water Chiller 2 Water water Chiller CF 2 Selection type rof unit 1 only chiller 0 3 2 only heat pump 3 chiller with heat pump CF3 Motocondensing unit 0 no 0 1 1 si Compressors 4 Compressors number for circuit 1 1 1 2 2 0 4 3 3 4 4 CF 5 Compressors numbe
49. de XC200L rel1 0 01 09 2008 10 PROGRAMMING WITH THE HOT KEY 64 10 1 DOWNLOAD HOW TO PROGRAM AN INSTRUMENT WITH A PROGRAMMED HOT KEY Turn off the instrument supply Insert the hot key Turn on the power supply Immediately the parameters are downloaded During the download the regulation is locked and the top display shows the doL blinking label At the end of the download will appear End if the programming procedure is completely OK after 30seconds the regulation starts automatically Err if the programming procedure has found an error and the parameter have not been transferred In this case turn off and then on the instrument supply to repeat the operation or remove the hot key with power supply off to restart the regulation PO 10 2 UPLOAD HOW TO PROGRAM A KEY WITH THE PARAMETERS OF THE INSTRUMENT Turn on the power supply Insert the hot key Enter the function Menu Select the UPL function on the bottom display Push SET key and immediately the instrument starts transfer the parameters into the Hot key During the upload the regulation is locked and the top display shows the UPL blinking label At the end of the UPLOAD will appear End if the programming procedure is completely OK after 30seconds the regulation starts automatically Err if the programming procedure has found an error and the parameter have not been transferred Repeat th
50. discharge temperatures Label involved in Codt function CO1t Compressor 1 discharge temperature CO6t Compressor 6 discharge temperature 1 Use the UP or DOWN keys to select COdt 2 Push SET key bottom display CO1t top display temperature value of that probe 3 Use the UP or DOWN kys to scroll the list CO1t or CO2t or CO3t or CO4t or or CO6t 4 To exit the COEn function push MENU key or wait the timeout ATTENZIONE The labels Codt are available only if the corresponding compressor probe is configured The display resolution is 0 1 C until the read out is 99 9 over 100 C itis 1 C 15 12 READ OUT OF THE RUNNING HOURS This menu allows to shows all the time running hours of the compressors supply fan and pumps Hour FUNCTION to show the controlled load consumption Label involved in the Hour function CO1H Compressor 1 running hours CO6H Compressor 6 running hours EP1H Evaporator water pump or Supply fan running hours air air EP2H Support evaporator water pump running hours CP1H Condenser water pump running hours CP2H Support condenser water pump running hours The labels are displayed only if the corresponding output is present and configured The running hours is displayed on the top display the resolution is x 10 hours eg 2 means 20 hours 20 means 200hours Enter the function Menu 1 Use the UP or DOWN keys to select Hour 2 Push SET key bottom display above labels top display ho
51. e Solenoid valve Intermittent for screw compressor 250 Sec Compressor start up CO 10 Kind of compressor start up 0 Direct vedi avviamento compressors 1 Part winding 2 Star delta CO 11 If CO10 1 part winding start up time To change the time delay between the two contactors of the two compressor circuits Se CO10 2 Star delta start up time To change the time delay between the contactor of the line 1 and the contactor of the centre of the star see part winding start triangle functioning 100 Dec di Sec 0 1 sec CO 12 If CO10 2 Time of Star delta start Time delay to turn off the centre star contactor and to turn on the line 2 contactor see Star delta functioning 50 Dec di Sec 0 1 sec CO 13 By pass gas valve start up time automatic start unloading valve capacity step control 250 SEC Rotating Balancing Compressors Thermoregulati CO 14 Compressor rotation See compressor rotation 0 Sequential 1 Compressors rotation based on time running hours 2 Compressors rotation based on number of starts up CO 15 Circuit balancing See Circuit balancing 0 Circuit saturation 1 Circuit balancing Evaporator water pump CO 16 Operative mode of the evaporator pump supply fan See Evaporator pump function 0 Not enabled evaporator pump or supply fan 1 Continuous When the unit is running in Chiller or HP the pump
52. e at 4mA or 0 5 Vdc of the PB5 transducer 0 50 0 Bar Dec 0 725 psi int CF 33 Pressure value at 20mA or 5 Vdc of the PB5 transducer 0 50 0 Bar Dec 0 725 psi int CF 34 Pressure value at 4mA or 0 5 Vdc of the PB6 transducer 0 50 0 Bar Dec 0 725 psi int CF 35 Pressure value at 20mA or 5 Vdc of the PB6 transducer 0 50 0 Bar Dec 0 725 psi int Digital Inputs CF 36 Configuration of ID1 0 o1 c64 CF 37 Configuration of ID2 0 o1 c64 CF 38 Configuration of ID3 0 o1 c64 CF 39 Configuration of ID4 0 o1 c64 CF 40 Configuration of ID5 0 o1 c64 CF 41 Configuration of ID6 0 o1 c64 CF 42 Configuration of ID7 0 o1 c64 CF 43 Configuration of ID8 0 o1 c64 CF 44 Configuration of ID9 0 o1 c64 CF 45 Configuration of ID10 0 o1 c64 CF 46 Configuration of ID11 0 o1 c64 CF 47 Configuration of ID12 0 o1 c64 CF 48 Configuration of ID18 0 o1 c64 CF 49 Configuration of ID14 0 o1 c64 CF 50 Configuration of ID15 0 o1 c64 CF 51 Configuration of ID16 0 o1 c64 18 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CF 52 Configuration of ID17 c64 CF 53 Configuration of ID18 c64 Relay Outputs CF 54 Configuration of RL1 c58 CF 55 Configuration of RL2 c58 CF 56 Configuration of RL3 c58 CF 57 Configuration of RL4 c58 CF 58 Configuration of RL5 c58 CF 59 Configuration of RL6 58 60 Configuration of RL7 c58 CF 61 Configuration of
53. e procedure To exit the UPL function push the MENU key or wait the time out 15 sec CP ONS 11 PROGRAMMING USING THE KEYBOARD Through the instrument keyboard it is possible to enter the programming In all the three accessible levels the user can show and modify both value and visibility of the parameters To ensure an easy navigation through the different levels the common parameters have been named and grouped under a family name The three levels of programming Pr1 User level Pr2 Maintenance level Pr3 OEM level 11 1 PASSWORD DEFAULT VALUES Password level Pr1 1 Password level Pr2 2 Password level Pr3 3 Under the function Menu to reset the Alarm Log or the Compressor Overload the password is 0 see parameter AL46 Each password can be changed the range is from 0 to 999 Each parameter has two level visibility and modify Therefore it can be configured as follow e The parameter can be showed and changed e The parameter can be showed but not changed 11 2 ENTER THE PR2 PRS PROGRAMMING LEVELS Pr1 LEVEL Push SET DOWN together for 3 seconds the top display shows the PAS label and the bottom display shows the Pr1 label The leds cirt cir2 are blinking and down leds to inform that you now are in PR1 programming level Pr2 LEVEL From the Pr1 level push the UP key for 2 seconds and the bottom display will show Pr2 The top display still shows PAS Pr3 LE
54. ect another without exit the Pr1 level e Toexit completely the programming push SET UP 11 6 ENTER THE PROGRAMMING LEVEL PR2 Enter the Pr2 maintenance level 1 Push the SET DOWN keys together for seconds The top display shows PAS while the bottom display shows Pr1 labels 2 Push UP key for 2 seconds and the top display will show Pr2 3 Push SET key and the top display shows a blinking 0 with UP or DOWN insert the Pr2 password Push SET and if the value is correct top display will show the first family of parameters ALL Otherwise set the password again 4 Select a parameter family with DOWN or UP keys 5 Push SET to enter the bottom display shows the first available parameter label while the top display shows its value The user can shows and modify all the paramters belonging to this family Parameter status leds and bottom display in Pr2 Led n 1 Flow 59 led n 2 led n 3 Leds 1 2 are blinking the parameter can not be changed e Allthe leds are off the parameter ca not be seen in Pr1 level Led 3 is on the parameter can be seen in Pr1 level e Leds 1 2 are blinking and led 3 is on the parameter can be showed and changed in Pr2 showed but not changed in Pri Leds 1 2 3 are blinking the parameter can be showed and changed in Pr2 and in Pr21 In Pr2 level the user can not see and change any parameter of Pr3 level e The MENU key a
55. er e Motocondensing Additional features e Heat pump with gas reversibility Free cooling function Recovery function 2 1 MAIN FUNCTION Chiller management One circuit up to 4 compressors e Twocircuits with different compressor number per circuit Double circuit up to 6 compressors e Screw compressors Compressor start up Direct Part winding e Star delta Compressor Soft start With step valve e Automatic start unloading without load External by pass gas valve Capacity step control e Continuous control Step control Modulation control screw compressors Thermoregulation of the compressors Time running hours Number of start up per hour Cooling liquid injection e With dedicated PTC probe High temperature alarm of the compressor discharge side e With dedicated PTC probe Complete management of two pump groups of the water side 2 pumps evaporator side 2 pumps condenser side Display layout customizable Temperature Pressure e Time RTC in real time Other display readings Safety digital inputs Compressors running hours Number of compressor start up Pump running hours Delay counting to the next defrost Proportional output percentage status Compressors discharge temperature Alarm reset with custom password Alarm list Compressor thermal protection alarm Single circuit stand by Circuit maintenance e Towork with only one circuit
56. essure switch Oil level switch Yes P C n tr Compressor n overload Yes C n dt Compressor high discharge temperature Yes ge Compressor n disabled from keyboard Yes UM Compressor n maintenane n identifies the compressor 1 2 3 4 5 6 17 BLACK OUT After the black out is restored 2 If active the defrost is aborted 3 All the timers and time parameters are reloaded 4 The manual alarm is not reset The instrument resores the same operating mode lost after the supply failure 43 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 18 INSTALLING AND MOUNTING 18 1 PANEL CUT OUT The instrument must be mounted on vertical panel with panel cut out 150x31mm and screwed 2 screws 3 x 2mm in between distance 165mm The IP65 can be reached with the gasket RG L opzionale The ambient working temperature range should be between 0 60 Avoid locations subject to heavy vibration corrosive gases or excessive dirt The same applies to the probes Ensure ventilation around the instrument 165 150 18 2 METAL FRONT FRAME 18 3 VERTICAL BOARDS 1620 VI820 PANEL CUT OUT The remote terminals are for panel mounting panel cut out 72x56 mm and screwed with two screws The IP65 can be reached with the gasket RGW V optional 44 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 83 5
57. eter is now available only in Pr3 11 10 VISIBILITY AND PARAMETER VALUE LOCKED To set the only visibility and lock the parameter value it is necessary enter Pr3 programming level Pri PARAMETER VISIBILITY Enter the Pr3 level 1 Select the parameter 2 Keep pushed the SET key 3 Push 1 time the MENU key and the led 3 change from on to blinking the parameter is visible in Pr1 but can t be changed Pr2 PARAMETER VISIBILITY Enter the Pr3 level 1 Select the parameter 2 Keep pushed the SET key 3 Push 1 time the MENU key and the led 4 change from on to blinking the parameter is visible in Pr2 but can t be changed Leds 3 4 blinking the parameter is visible in Pr1 and in Pr2 but in those levels now they can t be changed TO SET THE ORIGINAL TAG FOR THE PARAMETER Pri Pr2 1 Keep pushed the SET key 2 Push one time the MENU key the leds 4 turn on the parameter can be seen and modified in Pr1 and Pr2 11 11 PROGRAMMING DIGITAL INPUT AND OUTPUT POLARITY The parameters that allow to configure different options such as 1 Digital inputs 2 Digital outputs relay 3 Proportional output configured as ON OFF 4 Analogue input configured as digital input have a different parameter description that allows to configure the operating mode and the corresponding polarity Example of programming The bottom display shows the parameter label CF36 Digital input ID1 configuration N
58. f AL51 value is between 1 and 15 AL 52 Generic alarm delay time after the digital input activation 0 250 Sec AL 53 Generic alarm delay time after the digital input is not activate 0 250 Sec 10 sec Reset High pressure temperature alarm AL 54 Maximum number of high pressure temperature alarm events before turning the alarm from automatic to manual Always manual AL54 0 0 16 Always automatic AL54 16 From manual to utomatic if AL54 value is between 1 and 15 Flow alarm condenser AL 55 Flow switch water condenser alarm delay after pump activation 0 250 Sec AL 56 Maximum time flow switch alarm active befor to block the water pump 0 250 Sec AL 57 Minimum Flow switch water condenser active time duration 0 250 Sec AL 58 Minimum Flow switch water condenser not active time duration 0 250 Sec High water evaporator inlet temperature AL 59 Maximum number of high water temperature alarm events Always manual reset if AL59 0 1 16 Always automatic reset if AL59 16 From automatic to manual reset if AL59 1 15 AL 60 High water temperature alarm delay time from ON compressor 0 250 Sec 10 sec AL 61 Set point higt water temperature AL 62 Differential higt water temperature AL 63 Analogue input configuration Allows to select which probe value NTC PTG 1 10 Pb1 Pb10 Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 32 46 1592001750 Quick reference gui
59. fter the number of events per hour have reched the Par AL20 value only after that number of events per hour the alarm becomes MANUAL OVERLOAD ALARM MANUAL ALARM RESET PROCEDURE Enter Menu function 1 Use UP or DOWN key and select the COtr on the bottom display 2 Push SET one time if there are active alarms the bottom display shows the alarm label eg CO1r for compressor 1 while the top display shows the label rSt to reset the alarm or NO if the alarm can not be reset Use the UP or DOWN keys to scroll all the alrm list 3 Nothing happens by pushing SET when the label NO is displayed 4 Pushing SET when the rSt label is displayed the corresponding alarm will be reset after the password bottom display ArSt while the top display PAS 5 Push SET and the top display blinks 0 while the bottom shows PAS Insert the password using UP or DOWN key see AL parameter family If the password is OK the ArSt blinks for per 3seconds if the password value is not correct the top display blinks 0 while the bottom shows PAS If within 5 seconds no value is inserted the display label come back to CO1r function To exit the COtr function push MENU or wait the timeout Repeat operation 1 5 to reset the other alarms No 15 3 COMPRESSOR OVERLOAD PASSWORD The default value is 0 to change this value enter Pr3 level under the AL parameter family 15 4 ALARM LOG LIST ALOG FUNCTION TO SEE THE ALARM LOG The function and the
60. heaters or condenser evaporator water pump control with unit in remote OFF or stand by mode 0 1 0 Control not enable 1 Controlled by anti freeze thermoregulation Ar 10 Anti freeze heaters control for condenser evaporator faulty probe 0 Anti freeze heaters OFF 0 1 1 Anti freeze heaters ON Boiler function Ar 11 Boiler function OzNot enabled 0 2 1 Enabled for integration heating 2 Enabled for heating Ar 12 External air temperaure setpoint for boiler heaters on 30 0 70 0 C Dec 22 158 F int Ar 13 Temperature differential for boiler heaters off 0 25 0 C Dec 0 45 F int Ar 14 Time delay before turning the boiler on 0 250 Min Boiler function in Chiller mode Ar 15 Setpoint for boiler heaters on in chiller 30 0 70 0 C Dec 22 158 F int Ar 16 Proportional band for boiler heaters in chiller 30 0 70 0 C Dec 22 158 F int Boiler function in heat pump Ar 17 Setpoint for boiler heaters on in HP 30 0 70 0 C Dec 22 158 F int Ar 18 Proportional band for boiler heaters in HP 0 1 25 0 C Dec 0 45 F int Ar 19 External air setpoint to stop the compressor as integration function 30 0 70 0 C Dec 22 158 F int Ar 20 External air differential to stop the compressor as integration function 0 1 25 0 C Dec 0 45 F int Anti freeze alarm 27 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008
61. ines if the A level Push parameter can be SET and changed or not in the then the other levels MENU key 4 5 LED anD ICONS ICON LED FUNCTION ON Auxiliary relay 1 active OFF Auxiliary relay 1 not active ON Auxiliary relay 2 active OFF Auxiliary relay 2 not active BLINKING Defrost delay counting active ON Defrost asa OFF Defrost end Push once Turn the chiller on if the unit is on led is on The led is blinking if there is a power on delay or during the pump down Push once Turn the heat pump on if the unit is on led is on The led is blinking if there is a power on delay or during the pump down ee Push once enter the function Menu Push for 3 seconds To set RTC parameters if the RTC is inside Pushing once during the programming To exit from a group of parameter Start the heating recovery of A Push once the chiller unit with recovery active the led is on Start the free cooling of Push once chiller unit with free cooling active the led is on 4 4 KEY COMBINANTION KEY ACTION FUNCTION Push for 3 ene seconds Enter the programming eec 8 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 4 6 DISPLAY AND ICONS ICON MEANING FUNCTIONNING Celsius degrees ON for temperature measurements of probe values or parameters Fahrenheit degrees ON fo
62. larm configuration in chiller 0 to turn the compressors off when the anti freeze control probe is lower than AL26 after the time delay the display shows the alarm label Buzzer and Alarm relay are not activated 0 1 1 to turn the compressors off when the anti freeze control probe is lower than AL26 after the time delay the display shows the alarm label Buzzer and Alarm relay are activated Anti freeze alarm in Heat pump mode AL 31 Setpoint of the minimum limit in heat pump va da 30 C a AL32 30 0 Dec 22 MSS int AL 32 Setpoint of the maximum limit in heat pump va da AL31 a 70 C AL31 70 0 Dec 158 F int AL 33 Anti freeze alarm setpoint in heat pump Setpoint temperature for low anti freeze alarm low ambient temperature air air AL31 AL32 C F Dec int low temperature air outlet air air from AL31 to AL32 AL 34 Alarm differential in heat pump To reset the anti freeze low ambient 0 25 0 Dec Temperature air air low temperature air outlet air air alarms 0 45 EF int AL 35 Anti freeze alarm delay in HP for low outlet air temperature air air Attention If during the Stand by or remote off there is an anti freeze alarm event and the AL35 lt gt 0 starting the heat pump mode from keyboard or digital input In this case the anti freeze alarm is aborted and the compressor starts for the AL35 0 250 Sec time to heat the air or the water After the AL35 time if the antifreeze probe value is still lower than AL
63. llows to exit from a family to reselect another without exit the Pr2 level e The MENU key allows to pass to Pr1 starting from a family label e Toexit completely the programming push SET UP 11 7 ENTER THE PROGRAMMING LEVEL PR3 Enter the Pr3 OEM level 1 Push the SET DOWN keys together for 3 seconds The top display shows PAS while the bottom display shows Pr1 labels 2 Push UP key for 2 seconds and the top display will show Pr2 1 Push UP key again for 2 seconds and the top display will show Pr3 3 Push SET key and the top display shows a blinking 0 with UP or DOWN insert the Pr3 password Push SET and if the value is correct top display will show the first family of parameters ALL Otherwise set the password again 4 Select a parameter family with DOWN or UP keys 5 Push SET to enter the bottom display shows the first available parameter label while the top display shows its value The user can shows and modify all the paramters belonging to this family Parameter status leds and bottom display in Pr3 34 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 ABBE C bar Flow 59 led 00 00 k ee n 4 led n 3 e Leds 1 2 are blinking the parameter can be changed e Allthe leds are off the parameter is available only in Pr3 Led 4 on the parameter can be changed also in Pr2 e Led 4 blinking the parameter is visible also in Pr2 Leds
64. lt read out for the circuit 1 and the circuit 2 is the NTC probe value of the evaporator water inlet Parameter dP01 02 The default read out for the circuit 1 is the evaporator outlet 1 temperature while for the circuit 2 is the evaporator 2 outlet temperature BOTTOM DISPLAY CUSTOM EXAMPLE Parameter dP02 03 The default read out for the circuit 1 and the circuit 2 is the NTC probe value of the evaporator water outlet Parameter dP02 14 The default read out for the circuit 1 is the condenser 1 temperature while for the circuit 2 is the condenser 2 temperature 13 3 FORCED READ OUT OF THE TOP AND BOTTOM DISPLAY To force the display read out 1 Set the dP03 parameter not equal to 0 2 Select the value range 1 3 These configurations allow to show together two temperatures or two pressures of the same circuit in order to have an easier reading of the measurements Par dP03 1 Top display for both the circuits 1 2 Evaporator water inlet with the Ein label Bottom display circuit 1 Evaporator 1 water outlet with the label OuT1 Bottom display circuit 2 Evaporator 2 water outlet with the label OuT2 Par dP03 2 Top display of the circuit 1 Condenser 1 water inlet temperature with the label CIn1 Bottom display of the circuit 1 e Condenser 1water outlet with the label COu1 Top display of the circuit 2 Condenser 2 water inlet temperature with the label Cin2 Bottom display of the circuit
65. n 3 Always available with reverse action 4 Available only when the unit is on with reverse action US 10 Analogue input configuration for auxiliary control 1 1 10 Allows to select which probe value Pb1 Pb10 controls output 24 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 US 11 Auxiliary setpoint proportional output 1 30 0 70 0 Dec 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int US 12 Differenzential proportional output 1 0 0 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int US 13 Minimum value proportional output 1 US14 US 14 Maximum value proportional output 1 US13 100 Auxiliary proportional output n 2 US 15 Auxiliary proportional output n 2 operating mode 0 Not enabled 1 Always available with direct action 0 4 2 Available only when the unit is on with direct action 3 Always available with reverse action 4 Available only when the unit is on with reverse action US 16 Analogue input configuration for auxiliary 2 control 1 10 Allows to select which probe value Pb1 Pb10 controls output US 17 Auxiliary setpoint proportional output 2 30 0 70 0 Dec 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int US 18 Differenzential proportional output 2 0 0 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int US 19 Minimum value proportional output 2 US20 US 20 Maximum value
66. n 3 start depends on par dF24 stop for external contact 4 defrost with condenser fan 2 Temperature or pressure of the defrost start up 30 0 70 0 C Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi Int dF 3 Temperature or pressure of the defrost stop 30 0 70 0 C Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi Int dF 4 Minimum defrost duration 0 250 Sec dF5 Maximum defrost duration 1 250 Min dF 6 Time delay between the defrost of two circuits 0 250 Min dF 7 OFF compressor delay before the defrost 0 250 Sec dF 8 OFF compressor delay after the defrost 0 250 Sec dF 9 Defrost interval time of the same circuit 1 99 Min dF 10 Temperature setpoint for combined defrost of the 1 circuit after parameter DF10 30 0 70 0 C Dec counting 22 158 F int dF 11 Temperature setpoint for combined defrost end of the 1 circuit 30 0 70 0 C Dec 22 158 F int dF 12 Temperature setpoint for combined defrost of the 2 circuit after parameter DF10 30 0 70 0 C Dec counting 22 158 F int dF 13 Temperature setpoint for combined defrost end of the 2 circuit 30 0 70 0 C Dec 22 158 F int dF 14 Activation of all the steps of the 1 circuit during the defrost 0 Not enabled 0 1 1 Enabled dF 15 Activation of all the steps of the 2 circuit during the defrost 0 Not enabled 0 1 1 Enabled dF 16 Time delay between two compressor ON in defrost mode 0 250 Sec 28 46
67. n cut off and FA1470 the fan is on at the minimum speed for the time set in this parameter If FA14 0 the function is disabled FA15 Night speed in chiller To set the maximum fan speed percentage value 30 100 30 100 it is related to the fan power supply Fan in Heat pump mode FA 16 Minimum speed for condenser fan in Heat Pump mode To set the minimum fan speed percentage value 30 100 it is related to the 30 100 fan power supply FA17 Maximum speed for condenser fan in Heat Pump mode To set the maximum fan speed percentage value 30 100 it is related to the 30 100 fan power supply FA 18 Proportional speed control FA01 2 4 30 0 70 0 C Dec Temperature or pressure limit to enable the minimum speed FA16 22 158 F int ON OFF regulation FA01 2 3 0 0 50 0 Bar Dec SETpoint step n 1 0 725 Psi int FA 19 Proportional speed control FA01 4 30 0 70 0 Dec Temperature or pressure limit to enable the maximum speed FA17 22 158 F int ON OFF regulation FA01 2 3 0 0 50 0 Bar Dec SETpoint step n 2 0 725 Psi int FA 20 Proportional speed control FA01 4 Proportional band for condenser fan control in heat pump 0 0 25 0 C Dec To set the temperature pressure differential between the minimum and the 0 45 SE int maximum of the fan speed regulation 0 0 14 0 Bar Dec ON OFF regulation FA01 2 3 0 203 Psi int Differential step circuit n 1 FA21 Proportional speed control FA01 4 0 0 25 0 oC Dec CUT OFF differential in heat
68. n normal 250 S working condition AL 13 Maximum number of low oil pressure level events Always manual reset if AL13 0 0 16 Always automatic reset if AL13 16 From automatic to manual reset if AL13 1 15 Flow alarm AL 14 Configuration 0 Not enabled 1 Only for chiller 0 3 2 Only for heat pump 3 For both chiller and heat pump AL 15 Flow switch supply fan overload alarm delay after pump fun activation 0 250 Sec AL 16 Maximum time flow switch alarm active befor to block the water pump 0 250 Sec AL 17 Minimum Flow switch supply fan overload active time duration 0 250 Sec AL 18 Minimum Flow switch supply fan overload not active time duration 0 250 Sec Compressor overload alarm AL 19 Compressor overload alarm delay after compressor start up 0 250 Sec AL 20 Maximum number of compressor overload alarm events Always manual reset if AL20 0 0 16 Always automatic reset if AL20 16 From automatic to manual reset if AL20 1 15 Pump down alarm AL 21 Maximum number of pump down alarm events per hour in stop condition After this number the alarm is logged displayed and signalled with alarm relay buzzer 0 16 Manual reset if AL21 0 Automatic reset if AL21 16 From automatic to manual reset if AL21 1 15 AL 22 Maximum number of pump down alarm events per hour in start up condition After this number the alarm is logged displayed and signalled with alarm relay buzzer 0 16 Always manual reset if A
69. nal output from stat up compressor 0 100 CO 62 Minimum time capacity variation from start up compressor digital scroll 1 250 Soc CO 63 Minimum percentage continuative of work of the compressor digital scroll before m 0 100 to start counting CO64 time CO 64 O aah time continuative of work of the compressor with percentage less of 0 250 Min 10 Min CO 65 Time of forcing the compressor digital scroll to the maximum power 0 250 s c 10sec CO 66 Maximum time continuative of work of the digital sroll compressor 0 999 Hr Hr CO 67 Minimum value proportional output digital scroll 0 10V compressor 1 0 CO65 CO 68 Maximum value proportional output digital scroll 0 10V compressor 1 CO64 100 CO 69 Minimum value proportional output digital scroll 0 10V compressor 2 0 CO67 CO 70 Maximum value proportional output digital scroll 0 10V compressor 2 CO66 100 CO 71 Minimum time capacity variation compressor digital scroll 1 250 Tamdem function CO 72 Maximum time continuative of work single Tandem compressor 0 250 Min Tamdem function Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Auxiliary relay menu function Parameters Description min max Resolution Auxiliary relay of the circuit 1 US 1 Auxiliary relay 1 operating mode See graph and auxiliary relay functions 0 Not enabled 1 Always available with direct action 0 4 2 Available
70. ogue input as digital input see polarity input of digital inputs 8 3 DIGITAL INPUT CONFIGURATION ID1 1018 Parameters involved CF36 Configuration ID1 CF53 Configuration ID18 gra ONO Not enabled Remote ON OFF Remote chiller heat pump Flow switch Supply fan overload Flow switch of heated side Antifreeze heater circuit 1 Antifreeze heater circuit 2 High pressure switch circuit 1 High pressure switch circuit 2 Low pressure switch circuit 1 Low pressure switch circuit 2 Compressor 1 high pressure Compressor 2 high pressure Compressor 3 high pressure Compressor 4 high pressure Compressor 5 high pressure Compressor 6 high pressure Compressor 1 overload Compressor 2 overload Compressor 3 overload Compressor 4 overload Compressor 5 overload Compressor 6 overload Condenser fan overload of circuit 1 Condenser fan overload of circuit 2 Condenser fan overload of circuit 1 and 2 comun Water pump overload of evaporator 1 Water support pump overload of evaporator Water pump overload of condenser 1 Water support pump overload of condenser Recovery request for circuit 1 Recovery request for circuit 2 Defrost end of circuit 1 Defrost end of circuit 2 Energy Saving 13 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 35 Pressure switch compressor 1 oil 36 Pressure switch compressor 2 oil 37 Pressure switch compressor 3 oil 38 Pressure switch compressor 4 oil 39
71. only when the unit is on with direct action 3 Always available with reverse action 4 Available only when the unit is on with reverse action US 2 Analog input configuration for auxiliary relay 1 control Allows to select which 1 10 probe value Pb1 Pb10 controls the relay US 3 Auxiliary setpoint 1 See graph and auxiliary relay functions 30 0 70 0 Dec 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int US 4 Auxiliary differential 1 See graph and auxiliary relay functions 0 0 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int Auxiliary relay circuit 2 US 5 Auxiliary relay 2 operating mode See graph and auxiliary relay functions 0 Not enabled 1 Always available with direct action 0 4 2 Available only when the unit is on with direct action 3 Always available with reverse action 4 Available only when the unit is on with reverse action US 6 Analogue input configuration for auxiliary relay 2 control Allows to select which 1 10 probe value Pb1 Pb10 controls the relay US 7 Auxiliary setpoint 2 See graph and auxiliary relay functions 30 0 70 0 Dec 22 158 FF int 0 0 50 0 Bar Dec 0 725 Psi int US 8 Auxiliary differential 1 See graph and auxiliary relay functions 0 0 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int Auxiliary proportional output n 1 US 9 Auxiliary proportional output n 1 operating mode 0 Not enabled 1 Always available with direct action 0 4 2 Available only when the unit is on with direct actio
72. op with evaporator pressure probe Supply fan functioning during defrost cycle dF 25 Stop supply fan diuring defrost cycle 0 Not enabled 0 1 1 enable Defrost with condenser fan dF 26 Set point to enable defrost with condenser fan 30 0 70 0 Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi int Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Recovery Parameters description min udm resolution rC 1 Recovery modes 0 not enabled 0 2 1 2 indipendent circuit 2 both the circuit in parallel rc 2 Delay time delay with step forced off 0 250 Sec 3 Delay time delay with step forced off after the recovery valve activation 0 250 Sec 4 Recovery minimum time 0 250 Min IC 5 Minimum interval time between the end and the beginning of the next recovery 0 250 Min 6 Temperature setpoint to disable the recovery 30 0 70 0 Dec 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int rC 7 Temperature differential to restore the recovery 0 1 25 0 C Dec 0 45 F int 0 0 14 0 Bar Dec 0 203 Psi int 8 Maximum time with recovery disabled if temperature pressure within rC6 rC7 0 250 Min rC 9 Available condenser fan in recovery mode 0 Not enabled 0 1 1 enable Pr1 Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 29 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 Alarms Parameters Desc
73. or the supply fan is running 2 With compressor When a compressor is running also the pump or the supply fan is running CO 17 ON compressor delay after water pump supply fan start up See water pump functioning 250 Min CO 18 OFF delay evaporator water pump supply fan after compressor switching OFF This delay is also active when the unit is turned in stand by See evaporator water pump function 250 Min CO 19 Number of time running hours for pump rotation See water pump group function 999 10Hr 10Hr CO 20 Time to make run the pumps together before rotating from one to the other See water pump group function 250 Sec Condenser water pump CO 21 Operative mode for condenser water pump See condenser water pump function 0 Not enabled 1 Continuous When the unit is running in Chiller or HP the is running 2 With compressor When a compressor is running also the pump is running CO 22 Free CO 23 OFF delay condenser water pump after compressor switching OFF This delay is also active when the unit is turned in stand by See evaporator water pump function 250 Min CO 24 Number of time running hours for pump rotation See water pump group function 999 10Hr 10Hr CO 25 Time to make run the pumps together before rotating from one to the other See water pump group function 250 Sec Load maintenance CO 2
74. ote that the top display shows c or o before the configuration number l k A N 2 raj r The selection 7 for the digital input ID1 CF36 means that it is the high pressure switch of circuit 1 The label o means that the digital input is active for open contact L I FE IEC Lr 30 Otherwise if the selection is 7 for the digital input ID1 CF36 high pressure switch of circuit 1 The label c means that the digital input is active for closed contact 11 12 CHANGE THE POLARITY OF THE DIGITAL INPUTS OUTPUTS Enter the programming 1 Select a parameter with digital input output value The top display shows the label o before the configuration number while the bottom display shows the parameter label 2 Push SET key the o label and the configuration number are blinking use the UP or DOWN key and select the proper polarity o c of the function then push SET key to confirm it all 3 The top display blinks for some seconds and then it will shows the next parameter 35 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 4 To exit the programming push SET UP together or wait the timeout 15seconds 12 DISPLAY LAYOUT As default In normal condition the display shows the circuit 1 information The displayed circuit is indicated from the corresponding led Cir1 on UP key or Cir2 circuit 2 DOWN key 12 1 How TO SHOW THE MEASUREM
75. pressor for maintenance or to lock it when malfunctioning COEn FUNCTION compressors running status Label involved in COEn function CO1E Compressor 1 status CO6E Compressor 6 status The COEn function uses only the compressors configured by the corresponding output parameters Enter the function Menu 1 Use the UP or DOWN keys to select COEn 2 Push SET key bottom display CO1E top display En 3 Select the compressor with UP or DOWN CO2E CO3E CO4E CO5E COGE if available 4 Push SET for 3 seconds when the label corresponds to the compressor to disable CO1E CO2E CO3E CO4E COGE The top display shows the blinking En label use the UP or DOWN key and change to diS Compressor disabled or En compressor enabled then push SET to confirm the display shows next item 5 To exit the COEn function push MENU key or wait the timeout 15 10 READ OUT OF A COMPRESSOR NOT ENABLED During the normal running condition a disabled compressor is displayed with blinking label alternated with the measurement value of the display If the compressor is disabled these the corresponding labels CidS compressor 1 disabled C6dS compressor 6 disabled The label C1dS C6dS are available only if the corresponding compressor is configured 15 11 READ OUT OF THE COMPRESSOR DISCHARGE TEMPERATURE PROBE The menu function allows to read out the compressor temperature probes COdt FUNCTION shows the
76. pump To set a temperature pressure differential to 0 45 oF int stop the fan ON OFF regulation FA01 2 3 00 140 Bar Dec F sen 0 203 Psi int Differential step circuit n 2 FA 22 Over ride CUT OFF in Heat pump To set a temperature pressure differential to 0 0 25 0 C Dec keep the minimum fan speed 0 45 AE int 0 0 14 0 Bar Dec 0 203 Psi int FA 23 Night speed in Heat pump To set the maximum fan speed percentage value 30 100 30 100 it is related to the fan power supply Hot start FA 24 Hot start setpoint 30 0 70 0 Dec 22 158 F int FA 25 Hot start differential 0 0 25 0 C Dec 0 45 F int 3 4 step condenser Fan in Chiller mode FA 26 ON OFF regulation FA01 2 3 30 0 70 0 Dec SETpoint step n 3 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int FA 27 ON OFF regulation FA01 2 3 30 0 70 0 C Dec SETpoint step n 4 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int 3 4 step condenser Fan in heat pump FA 28 ON OFF regulation FA01 2 3 30 0 70 0 C Dec SETpoint step n 3 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int 26 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 FA 29 ON OFF regulation FA01 2 3 30 0 70 0 C Dec SETpoint step n 4 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int Pri Password 0 999 Pr2 Password 0 999 Pr3 Password 0 999 Antifreeze heaters Integration hea
77. pump down ON OFF function 0 50 0 Bar Dec 0 725 psi int CO 38 Pump down pressure differential See pump down ON OFF function 0 14 0 Bar Dec 0 203 psi int CO 39 Maximum pump down time duration at start up and stop See pump down 0 250 Sec ON OFF function Evaporator Unloading CO 40 Unloading compressor setpoint in chiller From high temperature of the 30 70 0 Dec evaporator water inlet See unloading function 0 725 F int CO 41 Unloading Differential From high temperature of the evaporator water inlet See 0 0 25 0 C Dec unloading function 0 45 F int CO 42 Delay time to engage the Unloading function from high temperature of the re lin water inlet See unloading function aid Sec ere CO 43 Maximum unloading duration time to keep activated the Unloading function from 0 250 Min high temperature of the evaporator water inlet See unloading function Condenser Unloading CO 44 Unloading compressor setpoint From temperature pressure in chiller mode 0 50 0 Bar Dec See unloading function 0 725 psi int CO 45 Unloading Differential From temperature pressure in chiller mode See 0 0 14 0 Bar Dec unloading function 0 203 Psi int CO 46 Unloading compressor setpoint From temperature pressure in HP mode See 0 50 0 Bar Dec unloading function 0 725 psi int CO 47 Unloading Differential From temperature pressure in HP mode See unloading 0 0 14 0 Bar Dec function 0 203 Psi int CO 48 Maximum unloading duration time from tempera
78. r 60 b n HP High pressure switch of the circuit n Yes Seconds b n LP Low pressure switch of the circuit n Yes Yes b n AC Anti freeze in chiller of the circuit n Yes Yes b n AH Anti freeze in heat pump of the circuit n Yes Yes Yes after 60 b n P High condensing pressure of the circuit Yes seconds High condensing temperature from NTC of the circuit Yes after 60 b mhP 5 Yes seconds Low condensing pressure evaporating with low b n LP pressure transducer with transducer of the circuit of Yes Yes the n b n IP Low condensing temperature NTC circuit n Yes Yes b n tF Fan overload circuit Yes Yes b n PH Pump down alarm in stop regulation of the circuit n Yes Yes b n PL Pump down in regulation start up of the circuit Yes Yes b n dF Bad defrost circuit Unloading from condenser high temp press of the b n Cu circuit n Unloading from evaporator low temp press of the Yes b n Cu circuit n Yes b nyrC Recovery function disabled in circuit n b n ds Circuit n disabled from keyboard Yes Yes b n Ac Anti freeze circuit n message in chiller b n Ah Anti freeze circuit n message in heat pump n identifies the circuit 1 or 2 16 3 ALARM C TYPE AND CORRESPONDING COMPRESSOR OUTPUT OFF Alarm Alarm description Compressor Compressors not involved Code n ii Compressor n high pressure switch Yes C n o Compressor n oil pr
79. r for circuit 2 0 0 1 1 0 3 2 2 3 3 CF6 Number of compressor parzialization 0 none 1 1 0 3 2 2 3 3 Analog Inputs CF7 Pressure or temperature analogue input functioning 0 Temperature pressure NTC 4 20 mA The condensing temperature is controlled with NTC probe while for the evaporating pressures of the circuits 1 and 2 and the pressure probe configured as auxiliary output 1 and 2 are controlled with 4 20mA transducers 1 Pressure control with 4 20 mA To control the evaporating and condensing pressures it is necessary 4 20mA transducer 0 3 2 Temperature pressure NTC 0 5Vdc The condensing temperature is controlled with NTC probe while for the evaporating pressures of the circuits 1 and 2 and the pressure probe configured as auxiliary output 1 and 2 are controlled with 0 5Vdc transducers 3 Pressure control with 0 5Vdc To control the evaporating and condensing pressures it is necessary a ratiometric 0 5Vdc transducer CF 8 PB1 Configuration 0 25 If configured as digital input o1 c64 CF 9 PB2 Configuration 0 25 If configured as digital input o1 c64 CF 10 PB3 Configuration 0 30 If configured as digital input o1 c64 CF 11 PB4 Configuration 0 30 If configured as digital input o1 c64 17 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CF
80. r temperature measurements of probe values or parameters Bar ON for pressure measurements of probe values setpoint or parameters Psi ON for pressure measurements of probe values setpoint or parameters ON compressor 1 active Blinking compressor 1 delay counting ON compressor 2 active Blinking compressor 2 delay counting ON compressor 3 active Blinking compressor 3 delay counting ON compressor 4 active Blinking compressor 4 delay counting ON compressor 5 active Blinking compressor 5 delay counting ON compressor 6 active Blinking compressor 6 delay counting General alarm blinking if there is an alarm not identified by an icon i2 D f b SD 5 2 Rd Anti freeze heaters integration heating boiler ON if the output is on Flow Flow alarm differential pressure switch supply fan thermal air air unit is blinking if the configuration of the digital input is active Real time clock On when the bottom display show the RTC ON during the programming with time based parameter value In function menu indicates the defrost delay counting Water pump On if at least one of the four configurable pump group is on Condenser fan ON if at least one of the PWM or relay outputs for fan control is active 9 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 4 7 MEANING FUNCTIONNING OF THE BOTTOM DISPLAY LED Le
81. r the function Menu 1 Within the Hour function select with UP or DOWN the interested label CS1 CS2 CS3 CS4 CS6 2 Push the SET keys for 3seconds the top display shows the running hours blinking value then it shows 0 to confirm the reset The next load label is automatically loaded 3 To exit the Hour function push MENU key or wait the timeout 15 16 READ OUT OF THE PROPORTIONAL OUTPUT PERCENTAGE OF THE CONDENSER FAN CONTROL The proportional outputs of the two circuits that control the fan speed can be showed in the menu function Cond FUNCTION selects the proportional output 1 and 2 Label involved in Cond function Cnd1 Proportional output status of the condenser fan of the circuit 1 Cnd2 Proportional output status of the condenser fan of the circuit 2 TO SEE THE OUTPUT PERCENTAGE Enter the function menu 1 Use the UP or DOWN keys to select Cond 2 Push SET key the bottom display shows Cnd1 the top display shows the output percentage 3 Use the UP or DOWN keys to select Cnd1 or Cnd2 the top display always shows the value between 0 and 100 of the proportional output of the selected circuit 4 To exit the Hour function push MENU key or wait the timeout 15 17 READ OUT OF THE FOUR PROPORTIONAL OUTPUT The four proportional outputs 4 20ma or 0 10V can be showed in the menu function Pout FUNCTION selects the proportional outputs Label involved in Cond function Pou1 Proportional output
82. rator Anti freeze heater integration heating boiler circuit 1 Anti freeze heater integration heating boiler circuit 2 Water pump of the condenser recovery circuit Support water pump of the condenser recovery circuit 4 way valve for chiller heat pump inversion of the circuit 1 9 4 way valve for chiller heat pump inversion of the circuit 2 10 1 condenser fan step ON OFF control of the circuit 1 11 2 condenser fan step ON OFF control of the circuit 1 12 3 condenser fan step ON OFF control of the circuit 1 13 4 condenser fan step ON OFF control of the circuit 1 14 1 condenser fan step ON OFF control of the circuit 2 15 2 condenser fan step ON OFF control of the circuit 2 16 3 condenser fan step ON OFF control of the circuit 2 17 4 fan step ON OFF control of the circuit 2 18 Solenoid valve of the pump down circuit 1 19 Solenoid valve of the pump down circuit 2 20 Recovery valve circuit 1 21 Recovery valve circuit 2 22 Free cooling ON OFF valve 23 Auxiliary output circuit 1 24 Auxiliary output circuit 2 25 Solenoid valve Intermittent for screw compressor 1 26 Solenoid valve Intermittent for screw compressor 2 27 Solenoid valve of the liquid injection for compressor 1 28 Solenoid valve of the liquid injection for compressor 2 29 Direct start up compressor 1 relay PW start relay PW 1 of the compressor 1 Star delta start relay line 1 of the compressor 1 30 PW start
83. relay PW 2 of the compressor 1 Star delta start relay linea 2 compressor 1 31 Star centre of the Star delta start of the compressor 1 32 Capacity step valve 1 compressor 1 OO BON Es Capacity step valve 2 compressor 1 Capacity step valve 3 compressor 1 By pass gas valve compressor 1 start Direct start compressor 2 start PW start relay 1 of the compressor 2 Star delta start relay line 1 of the compressor 2 PW start relay PW 2 of the compressor 2 Star delta start relay line 2 of the compressor 2 Star centre of the Star delta start of the compressor 2 Capacity step valve 1 compressor 2 Capacity step valve 2 compressor 2 Capacity step valve 3 compressor 2 By pass gas valve compressor 2 start Direct start compressor 3 relay PW start relay PW 1 of the compressor 3 Star delta start relay line 1 of the compressor 3 PW start relay PW 2 of the compressor 3 Star delta start relay line 1 of the compressor 3 Star centre of the Star delta start of the compressor 3 Capacity step valve 1 compressor 3 Capacity step valve 2 compressor 3 Capacity step valve 3 compressor 3 By pass gas valve compressor 3 start Direct start compressor 4 relay PW start PW 1 of the compressor 4 Star delta start relay line 1 of the compressor 4 PW start relay PW 2 of the compressor 4 Star delta start relay line 1 of the compressor 4 Star centre of the Star delta start of the compressor 4 Capaci
84. ription min max u Resolution Low alarm AL 1 Low pressure alarm delay from analog and digital input 0 250 Sec AL 2 Low pressure alarm delay from digital input after compressor stop if the low ressure switch is used for the pump down ALO2 0 low pressure alarm ane with compressor OFF 9 250 De Wines AL02 0 low pressure alarm enable after ALO2 time with compressor OFF AL 3 Low pressure alarm setpoint from analogue input 30 0 70 0 C Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi int AL 4 Low pressure alarm differential from analogue input 0 1 25 0 C Dec 0 45 F int 0 0 14 0 bar Dec 0 203 psi Int AL 5 Maximum number of low pressure events from digital analogue inputs Manual reset if ALO5 0 0 16 Automatic reset if ALO5 16 From automatic to manual reset if ALO5 1 15 AL 6 Low temperature pressure alarm during defrost 0 Not enabled 0 1 1 Enabled AL 7 Low temperature pressure alarm delay during defrost 0 250 Sec AL 8 Low temperature pressure alarm with unit in OFF or stand by 0 Not enabled 0 1 1 Alarm enabled High Alarm AL9 High temperature pressure alarm from analogue input 30 0 70 0 Dec 22 158 F int 0 0 50 0 bar Dec 0 725 psi int AL 10 High temperature pressure alarm differential from analogue input 0 1 25 0 C Dec 0 45 F int 0 0 14 0 bar Dec 0 203 psi int Oil Alarm AL 11 Low oil pressure level delay from digital input 250 Sec AL 12 Minimum time for low oil pressure level from digital input activation i
85. select the Pr3 3 Pr3 on the bottom display the current password value 3 on the top display Push the SET key to change the value that now is blinking 4 Use the UP or DOWN key to insert the NEW PASSWORD value then push SET to confirm the new value 5 top display blinks for some seconds and then shows the next parameter 6 Exit the programming pushing SET UP together or wait the timeout Inside the Pr3 level it is possible to change also the and Pr2 passwords 11 5 ENTER THE PROGRAMMING LEVEL PR1 Enter the Pr1 User level 1 Push the SET DOWN keys together for 3 seconds The top display shows PAS while the bottom display shows Pr1 labels 2 Push SET key and the top display shows a blinking 0 with UP or DOWN insert the Pri password Push SET and if the value is correct top display will show the first family of parameters ALL Otherwise set the password again 3 Select a parameter family with DOWN or UP keys 4 Push SET to enter the bottom display shows the first available parameter label while the top display shows its value The user can shows and modify all the parameters belonging to this family Parameter status leds and bottom display in Pr1 Led n 1 If the selected parameter can not be changed the leds 1 and 2 are blinking In Pr1 level the user can not see and change any parameter of Pr2 and Pr3 e The MENU key allows to exit from a family to resel
86. ssure limit to enable the minimum speed FA 7 22 158 F int ON OFF regulation FA01 2 3 0 0 50 0 Bar Dec SETpoint step n 1 0 725 Psi int 10 Proportional speed control FA01 4 30 0 70 0 C Dec Temperature or pressure limit to enable the maximum speed FA 8 22 158 oF int ON OFF regulation FA01 2 3 0 0 50 0 Bar Dec SETpoint step n 2 0 725 Psi int 25 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 FA 11 Proportional speed control FA01 4 Proportional band for condenser fan control in chiller 0 0 25 0 C Dec To set the temperature pressure differential between the minimum and the 0 45 F int maximum of the fan speed regulation 0 0 14 0 Bar Dec ON OFF regulation FA01 2 3 0 203 Psi int Differential step circuit n 1 FA12 Proportional speed control FA01 4 0 0 250 Dec CUT OFF differential in chiller To set a temperature pressure differential to stop 0 45 oF int he fan 0 0 140 Bar Dec ON OFF regulation FA01 2 3 0 203 Psi int Differential step circuit n 2 FA 13 Over ride CUT OFF in chiller To set a temperature pressure differential to keep 0 0 25 0 C Dec the minimum fan speed 0 45 SF int 0 0 14 0 Bar Dec 0 203 Psi int FA 14 CUT OFF time delay To set a time delay before activating the CUT OFF function after the fan start up If after the compressor start up the proportional regulator requires to turn off the 0 250 Sec fa
87. te panel n 2 Address 12 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 8 ANALOG AND DIGITAL OUTPUT CONFIGURATION 8 1 Para NALOG INPUT PB1 PB2 PB7 PB8 9 PB10 meters involved CF08 Configuration PB1 CF09 Configuration PB2 CF14 Configuration PB7 CF15 Configuration PB8 CF16 Configuration PB9 CF17 Configuration PB10 0 gt Q O m e 14 15 16 17 18 19 25 After from input 8 2 Para Not enabled Temperature probe PTC for compressor 1 discharge Temperature probe PTC for compressor 2 discharge Temperature probe PTC for compressor 3 discharge Temperature probe PTC for compressor 4 discharge Temperature probe PTC for compressor 5 discharge Temperature probe PTC for compressor 6 discharge Temperature probe NTC for evaporator inlet Temperature probe NTC for evaporator 1 outlet Temperature probe NTC for evaporator 2 outlet Temperature probe NTC for common evaporator outlet Temperature probe NTC for common hot water condenser recovery inlet Temperature probe NTC for hot water of the condenser recovery circuit 1 inlet Temperature probe NTC for hot water of the condenser recovery circuit 2 inlet Temperature probe NTC for hot water of the condenser recovery circuit 1 outlet Temperature probe NTC for hot water of the condenser recovery circuit 2 outlet Temperature probe NTC for hot water
88. ter this period it is necessary to setup the clock again 6 2 RTC SETUP 1 Push M key for 3 seconds until the bottom display shows Hour and the top display shows its value 2 Push SET one time the value is blinking 3 Use the Up and Down keys to adjust it Push SET one time to confirm automatically the display shows next parameter 4 Repeat the operations 2 3 and 4 for all the RTC parameters Min minutes 0 60 UdAy day of the week Sun Sunday Mon Monday tuE Tuesday UEd Wednesday tHu Thursday Fri Friday SAt Saturday day of the month 0 31 3 MntH month 1 12 yEAr year 00 99 10 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 7 WIRING CONNECTIONS 7 1 HARDWARE RESOURCES FOR XC260L 10 digital outputs relays 18 digital inputs free of voltage 10 analogue inputs NTC probes or through configuration 6 NTC PTC and 4 pressure transducer 4 20mA or ratio metric 0 5 0Volt 6 modulating outputs 1 output for remote panel max 2 remote panels 1 TTL output for Hot Key 64 connection or for XJ485 interface module for monitoring system connection MAX current on the relay contacts rel 5 2 A 250V MAX common current 12A 250V RA RLS C R RU RU Pb HAV RC Og T GND Oui DR DA 06 068 CND 4 18 m 08 05 DI Remote HOT KEY Disola 29131 33 35 37 39 4143 45 26 28 30 32 34 36 38 40 42 44 46 DIO Supply Pb5 GND I Out2
89. ting boiler Parameter Description min max m u Risoluzione Ar1 Anti freeze heaters integration heating setpoint for air air unit in Chiller mode 30 0 70 0 Dec To set a temperature value below this value the anti freeze relay is activated 22 158 F int Ar 2 Regulation band for antifreeze in Chiller mode 0 1 25 0 C E 0 45 F Ar 3 Set Anti freeze heaters integration heating setpoint for air air unit in HP mode 30 0 70 0 C Dec To set a temperature value below this value the anti freeze relay is activated 22 158 F int Ar 4 Regulation band for antifreeze in HP mode 30 0 70 0 C Dec 22 158 F int Ar 5 Antifreeze heaters integration heating in defrost 0 ON only with thermoregulation control 0 1 1 ON with thermoregulation and during the defrosting cycle Ar 6 Antifreeze probe to manage heaters support heaters in Chiller mode 0 Not enabled 1 Evaporator inlet 0 3 2 Evaporator outlet 1 and 2 3 Evaporator outlet 1 and 2 and common outlet Ar 7 Antifreeze probe to manage heaters support heaters in HP mode 0 Not enabled 1 Evaporator inlet 0 3 2 Evaporator outlet 1 and 2 3 Evaporator outlet 1 and 2 and common outlet Ar 8 Thermoregulation probe for anti freeze condenser heaters 0 not enabled 1 Condenser common water inlet probe 0 4 2 Condenser common water inlet and condenser inlet 1 2 probe 3 Condenser water outlet 1 2 probe 4 Condenser water outlet 1 2 and common outlet Ar 9 Anti freeze
90. ture pressure control 0 250 Min CO 49 Number of steps for circuit with active unloading 1 1 step 1 3 2 2 step 3 step CO 50 Minimum ON time of the capacity step after the unloading function start only for 0 250 Sec capacity compressor Compressor liquid injection CO 51 Setpoint of the solenoid valve on of the liquid injection 0 150 Dec int 0 302 F int CO 52 Setpoint of the solenoid valve off of the liquid injection 0 0 25 0 C Dec 0 45 F int Management resource in neutral zone CO 53 Maximum time of work in neutral zone without insert resource 0 250 Min 10 Min CO 54 Maximum time of work in neutral zone without rotation resource 0 999 Hr 1Hr Evaporator low water temperature Unloading CO 55 Set point unloading compressor from low evaporator water temperature 30 0 70 0 C Dec 22 158 F int 0 0 50 0 Bar Dec 0 725 Psi int CO 56 Differential unloading compressor from low evaporator water temperature 0 1 25 0 C Dec 0 45 F int 0 1 14 0 Bar Dec 1 203 Psi int CO 57 Maximum unloading duration time from low evaporator water temperature 0 250 Min Pump down to time CO 58 maximum time pump down in stopped CO58 0 Not enabled P SJ Se CO 59 maximum time pump down in started CO59 0 Not enabled Os LEN PR Compressor with inverter CO 60 Maximum time start up compressor digital scroll 0 250 s c 23 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 CO 61 Minimum value proportio
91. ty step valve 1 of the compressor 4 Capacity step valve 2 of the compressor 4 Capacity step valve 3 of the compressor 4 By pass gas valve compressor 4 start Compressor 5 relay Compressor 6 relay 14 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 8 5 CONDENSER PROPORTIONAL CONTROL CONFIGURATION 2 OUTPUTS Proportional outputs used to configure a proportional output signal to condenser fan control Parameters involved CF68 Condenser control configuration for circuit 1 CF69 Condenser control configuration for circuit 2 0 0 10Vdc for external mono or three phase fan control board 1 4 20mA for external mono or three phase fan control board 2 PWM only for external mono phase fan control board with cut phase control 8 6 PROPORTIONAL OUTPUT CONFIGURATION 0 10 4 OUTPUTS Parameters involved CF70 Proportional output 1 configuration CF71 Proportional output 2 configuration CF72 Proportional output 3 configuration CF73 Proportional output 4 configuration 0 Not enabled Free cooling dumper mixing valve 3 way valve for hot water Dumper for air change Auxiliary output 0 10V n 1 Auxiliary output 0 10V n 2 Proportional output for inverter circuit 1 compressor n 2 Proportional output for inverter circuit 2 compressor n 2 NORWOOD After the read out number 4 the display goes from the label o 1 to c22 see input output polarity that allow to configure the output
92. urs x10 The time is on 3 Use the UP or DOWN keys to scroll the list 4 To exit the Hour function push MENU key or wait the timeout 15 13 RESET THE RUNNING HOUR Enter the function Menu 39 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 1 Within the Hour function select with UP or DOWN the interested label CO1H CO2H CO3H CO4H CO6H EP1H EP2H CP1H CP2H 2 Push the SET keys for 3seconds the top display shows the running hours blinking value then it shows 0 to confirm the reset The next load label is automatically loaded To exit the Hour function push MENU key or wait the timeout 15 14 READ OUT OF THE COMPRESSOR STARTS UP For each compressor is possible to show the number of starts up COSn FUNCTION number of starts up of the compressor Label involved in COSn function C1S number of compressor 1 starts up C6S number of compressor 6 starts up The labels are displayed only if the corresponding output is present and configured The number of starts up is displayed on the top display the resolution is x 10 eg 2 means 20 starts 20 means 200starts Enter the function Menu 1 Use the UP or DOWN keys to select COSn 2 Push SET one time the label of the first load C1S is showed on the top display the bottom display shows the number x10 3 With UP or DOWN scroll the compressor list 4 To exit the Hour function push MENU key or wait the timeout 15 15 RESET THE STARTS UP NUMBER Ente
93. ving or set point dinamic in On 7 46 1592001750 Quick reference guide XC200L rel1 0 01 09 2008 4 3 KEY FUNCTION KEY ACTION FUNCTION e Push and release Show chiller set point SetC and heat pump SetH Push once In chiller or heat pump if the Energy saving or the Dynamic setpoint enabled it shows the real setpoint Setr the led is blinking Push for 3 Change between chiller seconds the release heat pump During the programming push one time Select a parameter or confirm a value Push once with probe label showed on the bottom display Change between the read out of the circuit 1 and the circuit 2 and viceversa mE T Select the readings of the Push once x BA first circuit Pushing once during the To change the parameter programming code or value Push for 1 second during the programming 1 time shows the Pr2 programming level 2 time shows the Pr3 programming level 2 s N DOWN Push once Select the readings of the second circuit Pushing one time during the programming To change the parameter code or value iE pis Select the parameter and the push ee visibility Pr1 Pr2 DOWN key Push once sii together Exit the programming 74 Push 5 seconds j heat pump Manual defrost with ok condition In Pr3 programming In Pr3 def

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