OPTYMA Control - Climate Center Online
Contents
1. Operation and Maintenance Guide General Description The OPTYMA Control single phase is a new control panel for cold rooms with a single phase compressor up to 2 HP specially designed for safety protection control and ease of installation It allows the user to control all the components on a refrigeration system compressor evaporator fans defrosting elements room light and thermostat holder Applications Complete management of single phase static or ventilated refrigeration systems up to 2 HP with off cycle or electrical defrosting and with direct or pump down compressor stop Control of single phase evaporator unit only with solenoid valve or remote condensing unit Main characteristics Direct control of defrosting elements evaporator fans room light with outputs directly connectable to the various units Automatic fuse protect the refrigeration unit Stylish ABS housing with transparent cover for access to the automatic fuse all with an IP65 protection rating so that panel can be used outside the room Overall dimensions 97 Dimensions in mm LED indicators and large display show system status User friendly keypad Display resolution to 0 1 C 4 RS8FD302 080R9277 Danfoss A S Jan 2010 Den OPTYMAr Control single phase Operation and Maintenance Guide Identification data The unit described in this manual has an ID label on the side showin2. 0 2 10K 2K SETPOINT see page 10 Defrost interval hours 0 24hours 4hours d2 End of defrost setpoint 35 45 15 Defrosting will not take place if the temperature detected by the defrost sensor is greater than d2 If the sensor is faulty defrosting is timed d3 Max defrost duration minutes 1 240min 25 97 Drip duration minutes 0 10 min 0 min At the end of defrost the compressor and fans remain at standstill for time d7 and the defrost LED on the front panel flashes F5 Fan pause after defrost minutes 0 10 min Allows fans to be kept at standstill for time F5 after dripping This time begins at the end of dripping If no dripping has been set the fan pause starts directly at the end of defrost A1 Minimum temperature alarm 45 Allows user to define a minimum temperature for the room being refrigerated Below value A1 an alarm trips the alarm LED flashes the displayed temperature flashes and the buzzer sounds to indicate the problem A2 Maximum temperature alarm 45 Allows userto define maximum temperature forthe room being refrigerated Above value A2 an alarm trips the alarm LED flashes the displayed temperature flashes and the buzzer sounds to indicate the problem tEu Evaporator sensor temperature display Displays read evaporator only temperature displays nothing if dE 1 O Danfoss A S Jan 2010 RS8FD302 080R9277 2 OPTYMA Control single phase Operation and
3. Door Limit Switch Comp Protection N 2 5 D E o lt z Danfoss 5 Jan 2010 RS8FD302 08089277 17 2 OPTYMA Control single phase Operation and Maintenance Guide How to connect the OPTYMA Control single phase to OPTYMA condensing unit OPTYMA Control single phase o9 e ERRE SESI Power surely SRSSSSRG 30Vac Defrost 1 GS eriep isp Bah 1 2 3 4 5 6 7 8 10 ol fan How to connect the OPTYMA Control single phase to OPTYMA PLUS condensing unit OPTYMA Control single phase SABES Power 82 Defrost ul 9 112113 14 1718 ABABA 10 hs ds Terminals 4and 5 on housing 1 2 and 3 aq 5 and 6 on housing 4 6 and 7 on housing 3 Nordic 230V 3 50Hz 18 RS8FD302 080R9277 Danfoss A S Jan 2010 2 OPTYMAr Control single phase Operation and Maintenance Guide Parts list 1 Housing back panel in ABS 2 Housing front panel in ABS 3 Front cover in transparent polycabonate 4 Front panel opening hinge 5 Front panel closure screws 6 Board fixing screws
4. Maintenance Guide Level 2 Programming Installer Level To access the second programming level press the 4 When configuration settings have been UP A and DOWN keys and the LIGHT key completed you can exit the menu by pressing the simultaneously for a few seconds A and keys simultaneously and keep them pressed until the room temperature reappears When the first programming variable appears the system automatically goes to stand by 5 Changes are saved automatically when you exit the configuration menu 1 Select the variable to be modified by pressing the UP A and DOWN keys 6 Press the STAND BY key to enable electronic When the parameter has been selected it is control possible to 2 View the setting by pressing the SET key 3 Modify the setting by holding the SET key down and pressing the or key List of Level 2 variables Installer Level If the evaporator sensor is disabled defrosts are carried out cyclically with period d0 defrosting ends when an external device trips and closes the remote defrost contact or when time d3 expires Variables Explanation Value Default AC Door switch status 0 normally open 0 1 normally closed F3 Fan status with compressor off 0 fans run continuously 1 1 fans only run when compressor is working F4 Fan pause during defrost 0 fans run during defrost 1 1 fans do not run during defrost dE Sensor presence 0 evaporator sen
5. relay 0 1 manual auxiliary relay controlled via AUX key 2 automatic auxiliary relay managed by StA temp setting with 2 C differential 3 not used 4 pump down function see 5 15 5 free voltage contact for condensing unit AUX relay and compressor relay in parallel 6 Relay used to control a heating element in the crankcase The relay is on when the compressor is stopped 7 not used StA Temp setting for aux relay 45 45 0 In1 Man in cold room alarm 0 compressor protection 0 Select input INP1 on the board as compressor 1 man in room alarm contact P1 Password type of protection 0 display set point only 3 active when PA does not equal 0 1 display set point AUX light access 2 access to programming not permitted 3 access to second level programming not permitted PA Password see P1 for the type of protection 0 999 0 0 not active reL Software release Read only indicates software version Switching on the OPTYMA Control single phase After wiring the electronic controller correctly connect 230 V a c the display panel will immediately emit a beep and all the LEDs will come on simultaneously for a few seconds Compressor activation deactivation conditions The OPTYMA Control single phase activates the compressor when cold room temperature exceeds setting differential r0 it deactivates the compressor when the cold room t
6. 7 Automatic fuse Cut out switch 8 CPU board 9 Polycarbonate screw cover 10 Terminal for earth connections Ordering Type Code no TM i Control single phase 2 HP 08073200 including two sensors Sensor EKS 221 spare part 084N3210 Danfoss A S Jan 2010 RS8FD302 080R9277 Notes Danfoss can accept no responsibility for possible errors in catalogues brochures and other printed material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed All trademarks in this material are property of the respective companies Danfoss and the Danfoss logotype are trademarks of Danfoss A S All rights reserved RS8FD302 080R9277 20 Danfoss A S Jan 2010
7. Front keypad AUX AUXILIARY RELAY CONTROL Lw l AUX the version with alarm relay controls the relay manual if parameter AU 1 KL vie w UP MUTE WARNING BUZZER Jv MU D NS b stanpBy The LED flashes if the system shuts down Room temperature SETTING SET key DOWN MANUAL DEFROST 0 ROOM LIGHT Danfoss A S Jan 2010 RS8FD302 080R9277 9 2 OPTYMA Control single phase Operation and Maintenance Guide LED Display Wide LEDs Digital Display 1 Cold room temperature parameters 2 Stand by flashes on stand by Outputs are de activated Room light flashes if door switch activated Cold indicates activation of compressor Fans Defrosting Auxiliary oN An Alarm warning General To enhance safety and simplify the operator s work the OPTYMA Control has two programming levels the first level Level 1 is used to configure the frequently modified SETPOINT parameters The second programming level Level 2 is for general parameter programming of the various controller work modes It is not possible to access the Level 2 programming directly from Level 1 you must exit the programming mode first Symbols used For practical purposes the following symbols are used lt A the UP key JA n WW is used to increase values and mute the alarm Se lt W the DOWN key E
8. MAKING MODERN LIVING POSSIBLE Wide LEDs Digital Display OPTYMA Control Single phase REFRIGERATION amp AIR CONDITIONING DIVISION Den OPTYMAr Control single phase Operation and Maintenance Guide Table of contents Page Kun ee 4 e 4 aba nga pangaretan 4 characteristics m 4 Overall re 4 Identification M 5 SCR 5 Important information for the Installer 5 Standardiass mbly Kit ssssis iraga Tegane 5 installing 8 Technical characteristics of OPTYMA Control single phase essent anana anane enan 8 H 9 dins M 9 LED DISPLAY m 10 10 Sin OS H 10 Setting and displaying the setDOLDEs etti aeterne iie 10 Level 1T Programming U
9. emperature is lower than the setting Manual defrosting To defrost just press the dedicated key see page 9 to activate the elements relay Defrosting will not take place if the end of defrost temperature setting d2 is lower than the temperature detected by the evaporator sensor Defrosting ends when the end of defrost temperature d2 or maximum defrost time d3 is reached Danfoss A S Jan 2010 RS8FD302 08089277 13 2 OPTYMA Control single phase Operation and Maintenance Guide Hot gas defrosting Set parameter 41 1 to defrost in cycle inversion mode The compressor relay and defrost relay are activated throughout the defrost phase To ensure proper control of the system the installer must use the defrost output this must allow opening of the cycle inversion solenoid valve and closure of the liquid solenoid valve For capillary systems without thermostat valve the cycle inversion solenoid valve can be controlled via the defrost relay control Pump down function Pump down function is activated when parameter AU 4 for version with AUX Alarm relay only Connect pump down pressostat on the digital input INP 1 Password function The protection function is activated when parameter PA is set to a value other than 0 See parameter P1 for the different protection types When PA is set protection starts after two The compressor is directly controlled by pressostat Connect evaporato
10. especially careful to keep power wires away from signal wires Use clips to hold wires in place 7 Close the front panel making sure that all the wires are inside the housing and that the housing seal sits in its seat properly Tighten the front panel using the 4 screws making sure the O rings on the head of each screw are used Power up the panel and carry out thorough reading programming of all the parameters NOTE Be careful not to over tighten the closure screws as this could warp the housing and compromise proper operation of the membrane type keypad Install short circuit overload safety devices all the power cables connected to the OPTYMA Control so as to prevent damage to the device Work and or maintenance must be carried out on the unit ONLY after disconnecting the panel from the power supply and from any inductive power loads doing so allows the worker to do his job safely Danfoss A S Jan 2010 RS8FD302 080R9277 7 2 OPTYMA Control single phase Operation and Maintenance Guide Functions OPTYMA Control single phase Display and adjustment of cold room temperature setting to 0 1 C Display of evaporator temperature from meter System control activation deactivation System warnings probe sensor errors minimum and maximum temperature warnings compressor shutdown Evaporator fans control Automatic and manual defrost stat
11. g all the relevant identification data lt Name of Manufacturer Typeand code number Product name Power supply Serial number 10 digits Date Day Month Year Installation Important information for the installer Installation to be done by authorised person only 1 Install the device in places where the protection rating is observed and try not to damage the housing when drilling holes for wire penetrations 2 Do not use multi polar cables which have wires connected to inductive power loads and signalling wires e g sensors and digital inputs 3 Do not fit power supply wiring and signal wiring sensors and digital inputs in the same raceways or ducts 4 Minimise the length of connector wires so that wiring does not twist into a spiral shape as this could have a detrimental effect on the electronics Type AK RC101 etti No 08023200 Optyma Control aiiis Power supply 230VAC SIN Date C general protection fuse before the electronic controller All wiring must be of a diameter suitable for relevant power levels If a sensor extension is required the wires must have a diameter of at least 1 mm Standard assembly kit For the purposes of assembly and use the electronic OPTYMA Control single phase unit comes with Three rubber washers to be fitted between the fixing screws and the housing back panel Oneuser s manual Two tempera
12. ic heating element cycle inversion Direct control of compressor unit up to 2 HP Room light via panel key or door switch Alarms auxiliary relay Technical characteristics of OPTYMA Control single phase Power supply Voltage 230 V 1096 50Hz 60Hz Power consumption electronics only 7VA Cold room conditions Operating temperature 5 to 50 C Storage temperature 10 to 70 C Relative humidity Less than 90 Not condensed No shock influence vibration General characteristics Type of sensors EKS 221 code no 084N3210 Resolution 0 1 K Sensor read precision 0 5 K Read range 45 45 Digital inputs Requirements to contact Gold plating OPTYMA Control single phase Output characteristics max applicable load 230 V AC Compressor 1500W AC3 Defrost 3000W AC1 Fans 500W AC3 Room light 800W AC1 Alarm contact non powered contact 100W General electrical protection Automatic fuse 16A 14 300 mA Disconnecting power 4 5 kA Dimensions Dimensions 168 mm x 97 mm x 262 mm HxPxL Insulation mechanical characteristics Housing protection rating IP65 Housing material Self extinguishing ABS Type of insulation Class 8 RS8FD302 080R9277 Danfoss A S Jan 2010 2 OPTYMAr Control single phase Operation and Maintenance Guide Control Panel Wide LEDs Digital Display
13. is used to decrease values and force defrosting Setting and displaying the setpoints 1 Press the SET key to display the current SETPOINT temperature 2 Hold down the SET key and press the or keys to modify the SETPOINT Release the SET key to return to cold room temperature display the new setting will be saved automatically 10 RS8FD302 080R9277 Danfoss A S Jan 2010 Deni OPTYMAr Control single phase Operation and Maintenance Guide Level 1 Programming User Level To gain access to the Level 1 configuration menu proceed as follows 1 Press the keys simultaneously and When configuration values have been set you can exit the menu by pressing the A and keys simultaneously for a few seconds until the keep them pressed for a few seconds until the first programming variable appears on the display cold room temperature reappears you exit the configuration menu 2 Release the A and keys 3 Select the variable to be modified using the A and key 4 When the variable has been selected it is possible to display the setting by pressing the SET key lt modify the setting by pressing the SET key together with the and V key List of Level 1 variables User Level 5 The new settings are saved automatically when Variables Explanation Value Default Differential above main SETPOINT
14. r solenoid valve on the AUX relay The solenoid is controlled directly by the thermostat minutes of inactivity 000 appears on the display Use the up down keys to change the number and the set key to confirm it If you have forgotten your password use the universal number 100 14 RS8FD302 080R9277 Danfoss A S Jan 2010 2 OPTYMA Control single phase Operation and Maintenance Guide Alarm relay Only pay attention to these instructions if alarm aux relay is not functioning 1 Open the front of the housing as described on page 6 rotate it downwards 180 to gain access to the electronic board 2 Undo the 6 CPU board fixing screws remove the board from the front part of the housing in ABS 3 Remove the jumper from JUMPER JP2 4 Insert the jumper in JUMPER JP2 in position 2 1 to select Alarm relay Danfoss A S Jan 2010 RS8FD302 080R9277 15 2 OPTYMA Control single phase Operation and Maintenance Guide Trouble shooting Alarm list In the event of any anomalies the OPTYMA Control warns the operator by displaying alarm codes and sounding the warning buzzer inside the control panel If an alarm is tripped the display will show one of the following messages Alarm code Possible cause Solution EO Cold room temperature sensor not working Check that cold room temperature sensor is properly working properly lt Ifthe problem persis
15. ser EPI e Eeseebe Sa Dh kyana abisa dE 11 List of Level 1 variables User Level 0000000000eees0se0 anana aane ena en aana wanen e nana anana naen anana nana wanen 11 Level 2 Programming Installer level ttt ecrit terere eee e cete cecinit etaed 12 List of Level 2 variables Installer Level eee nanam manen anana naen ana nan anaa wanan eaaa tek tta ttt anane sasa 12 Switching on the OPTYMA Control single phase ss 213 Compressor activation deactivationi COMAICIOMS ssssscccscsssassersescssoassssssossesssissaoenssstesssiasatasoceesosiabiersicetsassbosaisseessisuaioiasnsceces 13 ManualdefrostilO netiis etse tr eL DIT uii E EU I SII 13 mejor eie M 14 Pump JOWN TUNGGON sirane aneng anga agin ANGGANG bei Elbe olpeeb l e esblep abe tales 14 Password PUNCO GAN 14 Alarmirelay 15 Trouble shooting Alarm list cuento ennaa isa aai 16 Connection diagram ioco gag a eE Eaa aee IER n i pH B ade intei lesen Se dE 17 Parts 19 we 19 Danfoss A S Jan 2010 RS8FD302 080R9277 3 2 OPTYMA Control single phase
16. sor present 0 1 evaporator sensor The fans will stop ifthe temperature value read by the evaporator sensor exceeds this value di Defrost type cycle inversion hot gas or with 1 hot gas 0 heater elements 0 electric Ad Not to be used Ald Minimum and maximum temperature 1 240 min 120 min Signalling and alarm display delay C1 Minimum time between shutdown and 0 15 min Omin subseguent switching on ofthe compressor CAL Correction of sensor signal 10 10 0 Pc Compressor protection contact status 0 NO 0 NO 1 NC doC Compressor safety time for door switch when 0 5 minutes 0 thedoorisopened the evaporator fans shut down and the compressor will continue working for time after which it will shut down tdo Restart time if the door remains open 0 240 min 0 no function 0 Fst FAN shutdown TEMPERATURE 45 45 45 12 RS8FD302 08089277 Danfoss 5 Jan 2010 2 OPTYMAr Control single phase Operation and Maintenance Guide Continued Variables Explanation Value Default protection alarm or as man in room alarm Fd Fan differential below Fst 0 10 2K LSE Min limit of set point setting 45 HSE 45 HSE Max limit of set point setting 45 LSE 45 tA NO NC alarm relay switching 0 activates when alarm is on 1 1 deactivates when alarm is on AU Auxiliary alarm relay control 0 alarm
17. ts replace the sensor E1 Defrost sensor not working properly Check that defrost sensor is working In this case defrosts will last time d3 properly Ifthe problems persists replace the sensor E2 Eeprom alarm lt Switch unit off and then back on again An EEPROM memory alarm has been detected All outputs except the alarm one are deactivated E8 Man in room alarm lt Resetthe alarm input inside the cold room Ec Compressor protection tripped e g thermal Checkthat compressor is working properly protection or max pressure switch Check compressor absorption All outputs except the alarm one where lt Ifthe problem persists contact the technical applicable are deactivated assistance Ed Open door alarm Open door and tdo time Check door door contact has expired Temperature Minimum or maximum temperature alarm Check that the compressor is working shown on The temperature inside the cold room has properly display is exceeded the min or max temperature Sensor not reading temperature properly or flashing alarm setting see variables A1 and A2 user compressor start stop control not working programming level RS8FD302 080R9277 Danfoss A S Jan 2010 Den OPTYMA Control single phase Operation and Maintenance Guide Connection diagram Aux Alarm Light Fans Z Defrost Power Supply 230Vac RS485 A RS485 B Defrost probe Ambient probe Common probe Common dig input
18. ture sensors O Danfoss A S Jan 2010 RS8FD302 080R9277 5 2 OPTYMA Control single phase Operation and Maintenance Guide Installing the unit 1 Lift the transparent cover Remove the screw cover on the right hand side of the housing 2 Undo the 4 fixing screws at the front of the housing 3 Open the front of the housing lift it and slide the two hinges out as far as they will go 4 Press on the sides of the hinges to remove them from their seats and then remove the front panel completely 6 RS8FD302 080R9277 Danfoss A S Jan 2010 2 OPTYMAr Control single phase Operation and Maintenance Guide 5 Use the three existing holes to fix the housing back panel to the wall use three screws of a suitable length for the thickness of the wall on which the panel will be mounted Fit a rubber washer supplied between each screw and the housing back panel 6 Hook the front panel back up to the lower part of the housing by inserting the two hinges in their seats and bending them rotate downwards 180 to gain access to the electronic board NOTE Make all the electrical connections as illustrated in the diagram for the corresponding model see drawing on page 17 To effect correct electrical connection and maintain the protection rating use appropriate wire raceway grips to ensure a good seal Route the wiring inside the unit in as tidy a fashion as possible be
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