- EMKO Elektronik
Contents
1. according to the devicetype 2 10V or 4 20mA Button Protection Parameter Default 0 UCC Buttons protection is passived ogo Start Stop Button protection is actived Adjustment Section Accessing Password Required password is entered via this parameter for accessing to the adjustment section If the parameter value is entered as 3083 screen isaccessed otherwise PASS parameter is seen a rc H 5 oO LM Adjustment Value Parameter Adjustment value for Analogue output It can be adjusted from 0 to 4095 H C oO C When pressing button on screen adjustment value is seen on screen The value on the screen should be adjusted with Increment and decrement button until 10 00V or 20 00mA amp is obtained from the analogue output After getting the 10 00V or 20 00mA on analogue output press button for saving this value as an adjustment value Programming Section Accessing Password Default 0 Itis used for entering to the programming section It can be adjusted from 0 to 9999 If this password is 0 programming section can be accessed without entering the password 4 a LM LU 1 Itis valid if the device type 0 2 10V analogue output 2 Itis valid if the device type 0 4 20mA analogue output 4 4 Device Start Stop Operation Operation Screen When Start Stop button is pressed Set value is seen on display Run led lights on selected Ol i i 1 i analogue output starts to2. increase from the set P l A l low limit value to set value during Tup sec time LI AM wi A with ramp While the device is running if Start Stop button is pressed again set low limit value is seen on display Run led lights off analogue output starts to decrease from set value to set low limit value during Tdown sec time RUNO T ey CE Cap Lo 11 Strk 0002 Device starts to operate Analogue output is increased from the Scale Set low limit to Set value according to the ramp up time POWER ON ON POWER OFF For oAL G000 T up Set vy Set mA ANALOGUE ie e OUTPUT ov oma For oA 000 Tup Set v Set mA ANALOGUE OUTPUT 2V me ov omA2 Set LoL xrut uPL LoL Figure 4 3 Power On Behaviour Strt 2 Time Unit Selection Parameter Default 0 L CUNE Counts in Second Counts in Minute L Ramp Up Time Parameter Default 10sec J Ue Increasing time of the analogue output from OV O value to 10V value or from OmA value to 20mA value is determined with this parameter It can be adjusted from 0 to 6000 C Ct Soak Time Parameter Default 0 sec JOne Soak time is activeted unless soak parameter is entered 0 After ramp time is up the output remains active for soak time and output returns to O It can be selected between 0 and 6000 _ f Ramp Down Time Parameter Default 10sec Oc Decreasing time of the analogue output from 10V 2 value t
3. 5 Failure Message in EPR 3790 Unit When Error input is activated Error led starts SEMKO EPR 3799 blinking after a period of timedefinedin Hand parameter If the device is started the Analog RUNO a L O output ramps down to minimum set limit Iii OP After error input becomes passive error Led LI LI o w turns off after a period of time defined in Aof d al ud parameter If Error latching is selected it turns Power Regulator off when the decrement button is pressed on the Operation Screen If the device is started the Analog output ramps up to maximum set limit 6 Specifications Device Type Digital Power Regulator Housing amp Mounting 77mm x 35mm x 62 5mm Plastic housing for panel Mounting Panel cut out is 71x29mm Protection Class NEMA 4X IP65 at front IP20 at rear Weight Approximately 90Gr Environmental Rating Standard indoor at an altitude of less than 2000 meters with none condensing humidity Storage Operating Temperature 40 C to 85 C 0 C to 50 C Storage Operating Humidity 90 max None condensing Installation Fixed installation Overvoltage Category H Pollution Degree Il Office or workplace none conductive pollution Operating Conditions Continuous Supply Voltage and Power 100 240 V 15 10 50 60 Hz 2VA 24V 15 10 50 60 Hz 2VA 24V 15 10 2W Analogue Output 0 2 10V Max 10mA or 0 4 20mA Analogue O
4. 77 mm 3 03 inch 4 mm 0 16 inch 2 2 Panel Cut Out 110 mm 4 33 inch min E gt 50 mm 1 97 inch min lt 4 29 mm 1 14 inch 71mm 2 79inch 2 3 Panel Mounting 1 Before mounting the device in your panel make sure that the cut out is of the right size 2 Insert the device through the cut out If the mounting clamps are on the unit put out them before inserting the unit to the panel The unit is designed for panel mounting 1 Insert the unitin the panel cut out from the front side 2 Insert the mounting clamps to the holes that located left and right sides of the device and make the unit completely immobile within the panel Montage of the unit to asystem must be done with it s own fixing clamps Do not do the montage of the device with inappropriate fixing clamps Be sure that device will not fall while doing the montage 2 gt Loosen the screws 1 Pull mounting clamps from left and right fixing sockets 2 Pull the unit through the front side of the panel 4 Front Panel Definition and Accessing to the Menus Led indication of Displays Set Value Programming Mode is active and Parameters Note 1 It is used to enter the programming and set value changing modes as well as Led Indication SEMKO EPR 3790 incrementation and of Start accessing to the parameters in programming mode Led Indicatio
5. Hz 2VA eae ena 24V 153 10 2W 0 4 20mA 3 1 Supply Voltage Input Connection of the Device Note 2 External Power Fuse Supply 2 1AT Note 1 There is an internal 33R Q fusible itch SNE flameproof resistor in 100 240 V 50 60Hz There is an internal 4R7 Q fusible flameproof resistor in 24VA gt 50 60Hz Supply Voltage Note 2 L is N is for 24V Supply 100 240V 15 10 50 60Hz 2VA or Voltage 24V _ 15 10 50 60Hz 2VA or _2 24V 15 10 2W Note 3 External Fuse is recommended Make sure that the power supply voltage is same indicated on the instrument Switch on the power supply only after that all the electrical connection have been completed Supply voltage range must be determined in order While installing the unit supply voltage range must be controlled and appropriate supply voltage must be applied to the unit Controlling prevents damages in unit and system and possible accidents as a result of incorrect supply voltage There is no power supply switch or fuse on the device So a power supply switch and a fuse must be added to the supply voltage input Power supply switch and fuse must be put to a place where user can reach easily Power supply switch must be two poled for seperating phase and neutral On Off condition of power supply switch is very important in electrical connection On Off condition of power supply switch must be
6. crement and Decrement Change the SET value with buttons are pressed SET value is increment and decrement shown on the display and display buttons starts to blink SET Value Screen Operation Screen Eie e eE J LL 44S IENANANANNN LILI WO Display stop blinking and operation screen is shown if not pressed any button for 5 seconds set value is saved SET Value can be adjusted from minimum set value parameter to maximum set value Su parameter they canbe accessed from programming parameters If no operation is performed in Set value changing mode for 5 seconds device turns to operation screen automatically 4 3 Program Parameters l Scale Low Limit Parameter Default 0 0 LOL ttcanbe adjusted from 1999 to u PL 1 Atthis value analogue output becomes Ifl o fAE 0 according to the device type OV or OmMAS Ifl oAE 1 according to the device type 2V or 4mA oO Scale High Limit Parameter Default 100 0 LI Lit can be adjusted from L oL 1 to 9999 At this value analogue output becomes According to the device type10V or 20mA C _ Set Low Limit Parameter Default 0 0 Ju L Set value can not be defined less than this value It can be adjusted from Scale low limit parameter gi value to Set high limitparameter u value l Cc _ Set High Limit Parameter Default 100 0 Ju O Set value can not be defined greater than this value It can be adjusted from Set
7. ervice information Emko Elektronik Sanayi ve Ticaret A Demirtas Organize Sanayi Bolgesi Karanfil Sk No 6 16369 BURSA TURKEY Phone 90 224 261 1900 Fax 90 224 261 1912 oo 1 Preface EPR 3790 series Digital Power Regulator devices are designed for controlling Analogue Input TRIAC modules in industry They can be used in many applications with their easy use and ramped Start Stop function 1 1 Environmental Ratings N Operating Temperature 0O to 50 C si Max Operating Humidity 90 Rh non condensing d Altitude Forbidden Conditions Corrosive atmosphere Explosive atmosphere Home applications The unitis only for industrial applications Up to 2000m 1 2 General Specifications Standard EPR 3790 Universal Supply Input 100 240 V 15 10 50 60Hz Power Supply Optional Supply Input Input 24 V 15 10 50 60Hz Digital Input Digital Up Digital Input Digital Down Digital Input Standard Analogue Output 0 2 10V Analogue Input TRIAC Optional g oai Analogue Output 0 4 20MmA 2 General Description Mounting Clamp Front Panel IP65 protection Panel surface NEMA 4X maximum thickness 15mm 0 59 inch 2 1 Front View and Dimensions of EPR 3790 Unit Max 15 mm 0 59 inch 15mm 0 DEMKO EPR 3790 E RUNO a a ar O a 2 5888 gt 2 amon 2 58 5 mm 2 30 inch a
8. ing section access screen PASS is observed Note 1 If programming section accessing password is PASS 0 scale low limit parameter screen is observed instead of programming section accessing Programming Section Accessing Screen Press increment button for accessing to the password entering screen Note 2 Parameters can be observed by pressing SET button in programming section accessing screen without entering programming section accessing password But parameters can not be changed Sg ee TV LI J I0 OO Password Entering Screen Password Entering Screen Enter programming section Press I O button to submit the accessing password with password Increment and decrement buttons lI L F Scale Low Limit Parameter Scale Low Limit Parameter Value Parameter value is accessed by pressing Change the parameter value increment button If set button is pressed with increment and decrement next parameter is shown buttons RUN 7 mo RUN m m Ol a r a a a O goe WO Scale Low Limit Parameter Value Press I O button for saving the parameter value If no operation is performed in programming mode for 20 seconds device turns to main operation screen automatically 12
9. low limit parameter Su L value to Scale high limit parameter uPL value IO L Decimal Point Position Parameter Default 1 Gr nE Decimal point position is determined with this parameter It can be adjusted from 0 to 3 LoL Power On Output Control Parameter Default 2 JE r L Whenpower on firstly Analogue and digital outputs status can be determined with this parameter It can be adjusted from 0 to 2 Strt UOT Device does notstartto operate Analogue output is equal to the Set low limit value POWER ON ON POWER OFF su L V Su L mA ANALOGUE OUTPUT ov oma Figure 4 1 Power On Behaviour Strt 0 Gerke UU i Device starts to operate Analogue output is equal to the Set value POWER ON ON POWER OFF su L V Su L ma ANALOGUE OUTPUT ov omal Figure 4 2 Power On Behaviour Strt 1 1 It is valid if the device type 0 2 10V analogue output 2 Itis valid if the device type 0 4 20mA analogue output Note 1 If increment or decrement button is pressed for 2 seconds continuously increment and decrement number become 10 if pressed for 4 seconds continuously increment and decrement number become 100 if pressed for 6 seconds continuously increment and decrement number become 1000 m L Analogue Output Range Selection Parameter Default 0 one Analogue output range is determined with this parameter 4000 according to thedevicetype 0 10V or 0 20mAS nm u OOG
10. n of Error It is used as Start Stop Button and also It is used to enter the It is used as Enter programming and set value button in programming changing modes as well as mode decrementation Note 1 If increment or decrement button is pressed for 2 seconds continuously increment and decrement number become 10 if pressed for 4 seconds continuously increment and decrement number become 100 if pressed for 6 seconds continuously increment and decrement number become 1000 4 1 Observation of Software Revision on the Display When power is first applied to the Digital Power Regulator software revision number is shown on the display SEMKO EPR 3790 e m J fu d o L Power Regulator rv gt Revision Software revision number SEMKO EPR 3790 RUN a Ot A HE JLi EASO Power Regulator Operation Screen is shown If there is an unexpected situation while opening the device power off the device and inform a qualified personnel 3 Electrical Wiring Diagram Sy SEMKO lt lt N A P N EPR 3790 2 00 0 5 00 00 1 0 0 0 10V OUTPUT ERROR DOWN UP a i z o TS a B e A e e ao a ra ee e eeeee 0 2 N L i i j f mygg 3 Q 35 395 Supply Voltage Input as 100 240V 15 10 50 60Hz 2VA 3 Anal Out 24V 15 10 50 60
11. o 0V amp value or from 20mA value to OmA value is determined with this parameter It can be adjusted from 0 to 6000 Set Changing Value Parameter Default 4 Changing value for Set value is determined with this parameter Set changing value become one 1 gagag Setchanging value become ten 10 Set changing value become hundred 100 for each pressing the Increment Decrement button Tup sec Lr OL me C Cc m m Error Input Active on Delay Parameter Default 0 When the error input is active this parameter indicates the delay time for the device to be in error mode lt can be adjusted from 0 to 9999 seconds D J us Error Input Passive on Delay Parameter Default 0 When the error input is passive this parameter indicates the delay time for the device to leave the error mode When this parameter is 9998 if the increment button is pressed LH jis observed and error latching is selected The device stays in error mode even if error condition is disappared In order to make Error latching passive the decrement button must be pressed in Main Operation Screen I t can be adjusted from 0 to 9999 seconds I J al 10 4 5 Entering To The Programming Mode Changing and Saving Parameter Operation Screen RUN C m Ne I LILI OO RUN When increment and decrement buttons are pressed for 5 seconds P led starts to blink If programming section access password is set Programm
12. put 0 2 10V Voltage output or 0 4 20mA Current output It must be determined in order Password protection for programming and adjustment sections eb N rp Z m LO oe Xx N N e gt N Si aa oO LLI Instruction Manual ENG EPR 3790 01 V03 03 14 1 3 Installation Before beginning installation of this product please read the instruction manual and warnings below carefully In package One piece unit Two pieces mounting clamps One piece instruction manual A visual inspection of this product for possible damage occured during shipment is recommended before installation It is your responsibility to ensure that qualified mechanical and electrical technicians install this product If there is danger of serious accident resulting from a failure or defect in this unit power off the system and separate the electrical connection of the device from the system The unit is normally supplied without a power supply switch or a fuse Use power switch and fuse as required Be sure to use the rated power supply voltage to protect the unit against damage and to prevent failure Keep the power off until all of the wiring is completed so that electric shock and trouble with the unit can be prevented Never attempt to disassemble modify or repair this unit Tampering with the unit may results in malfunction electric shock or fire Do not use the unit in combustible or explosive gaseous atmospheres D
13. signed for preventing the wrong connection External fuse must be on phase connection in supply input External fuse must be on line connection in supply input The instrument is protected with an internal fuse Please refer to Note 1 for information In case of failure it is suggested to return the instrument to the manufacturer for repair 6 4 2 Changing and Saving Set Value 4 2 1 Changing and Saving Set Value Device is Running SET Value Screen JON AO OO i SOU 444 FF INNANNANN When Increment and Decrement Change the SET value with buttons are pressed SET value is increment and decrement shown on the display and display buttons starts to blink Operation Screen Con J LIL RUN SET Value Screen i Operation Screen OES 5 sec Cc l m 7 LLLTELANSS NS O _ Llu wo if no button is pressed for 5 New Set value is shown on the display seconds set value is saved Display stop blinking and operation screen is shown if Set value is changed while the device is running analogue output is affected simultaneously by change on the set value Analogue output increases or decreases to the new set value accordingtothe rut and 4 2 2 Changing and Saving Set Value While The Device is not Running SET Value Screen a EAEE parameters Operation Screen Cre RUN O D OP OP l L Li v z CLU v 0 When In
14. uring the equipment is putted in hole on the metal panel while mechanical installation some metal burrs can cause injury on hands you must be careful Montage of the product on a system must be done with it s fixing clamps Do not do the montage of the device with inappropriate fixing clamp Be sure that device will not fall while doing the montage It is your responsibility if this equipment is used in a manner not specified in this instruction manual 1 4 Warranty EMKO Elektronik warrants that the equipment delivered is free from defects in material and workmanship This warranty is provided for a period of two years The warranty period starts from the delivery date This warranty is in force if duty and responsibilities which are determined in warranty document and instruction manual performs by the customer completely 1 5 Maintenance Repairs should only be performed by trained and specialized personnel Cut power to the device before accessing internal parts Do not clean the case with hydrocarbon based solvents Petrol Trichlorethylene etc Use of these solvents can reduce the mechanical reliability of the device Use acloth dampened in ethyl alcohol or water to clean the external plastic case 1 6 Manufacturer Company Manufacturer Information Emko Elektronik Sanayi ve Ticaret A Demirtas Organize Sanayi Bolgesi Karanfil Sk No 6 16369 BURSA TURKEY Phone 90 224 261 1900 Fax 90 224 261 1912 Repair and maintenance s
15. utput Accuracy 0 1 Display 10 mm Red 4 digits LED Display LED Run Red Error Red P Red 3 mm Led 15 7 Ordering Information TR A eco E 1 Fef w z All order information of EPR 3790 F Cesme mH units are given on the table on the left User ao C ooog may form appropriate device configuration from information and codes that on the table and convert it to the ordering codes Firstly supply voltage then other specifications must be determined Please Power Supply 100 240V 15 10 50 60Hz 24V _ 15 10 50 60HZ 24V 15 10 ajalim i olin gt Customer i fill the order code blanks according to your Suina needs Current Output 0 4 20mA Please contact us if your needs are Voltage Output 0 2 10V Max 10mA out of the standards Symbol means Vac Symbol means Vdc Thank you very much for your preference to 2 E Mm KO use Emko Elektronik products please visit our Your Technology Partner Web page to download detailed user manual www emkoelektronik com tr 14 16 Power Regulator EPR 3790 77 x 35 DIN Size Digital Power Regulator 4 Digits Display Easily adjustable set value from front panel Configurable display scale between 1999 and 9999 Adjustable decimal point Set value low limit and set value high limit boundaries Adjustable ramp up and ramp down time Error In
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