ENDA EDP 741 DIGITAL POTENTIOMETER
Contents
1. 1 for programming Els g O i J S Parameter adjustment method NOTE 1 X For adjusting a selected parameter first press and hold CD key Then by using keys adjustment can be made A If increment key _ is pressed and held 0 6 seconds the value of the selected parameter changes rapidly If waited enough th eValue increases 100 at each step After 1 second following the release of the key initial condition is returned The same procedure is valid for the decrement key 3 3 If 0 6 49 and o d t Y parameters is adjusted to any value except d SAb parameter buttons output can be controlled with C and Slod Access code for safety menu This parameter should be 222 See NOTE 1 for programming fi IOLA calibration for 0 10V output The device should be calibrated until 10 000V is obtained at the output Calibration procedure is as explained below SET When key is pressed previous calibration value is seen While holding key calibration value should be adjusted until 10 000V is seen at the output by using O amp keys SET tC key is released calibration is exited In the mean time the new calibration value is saved in an EEPROM On Power PRESET Lol ov ry a amp gt gt 2 ajo Slod Access code for safety menu This parameter should be 333 See NOTE 1 for programming Uo Sc UoPE menu protection level parameter nonE No menu is seen P no2. Menu is seen but can not be programmed P YES Menu is seen and programming is possible See NOTE 1 for programming d 0 5c d oPt Menu protection level parameter nan No menu is seen P no Menu is seen but can not be programmed P YES Menu is seen and programming is possible See NOTE 1 for programming d CAS sd CAL menu protection level parameter nonE No menu is seen P no Menu is seen but can not be programmed P YES Menu is seen and programming is possible See NOTE 1 for programming O by pressing the button Control isn t done A with 9 EB butions by pressing the button by pressing the button by pressing the button EDP741 E 07 R
3. Read this document carefully before using this device The guarantee will be expired by damaging of the device if you don t attend to the directions in the user manual Also we don t accept any compensations for personal injury material damage or capital disadvantages ENDA EDP 741 DIGITAL POTENTIOMETER Thank you for choosing ENDA EDP 741 potentiometer 72x72mm sized A digits display Easy to use by front panel keypad Display scale can be adjusted between 1999 and 8000 Decimal point can be adjusted between 1 and 3 digits 0 10V output with adjustable minimum and maximum values Soft on and soft off properties can be selected Parameter access protection on 3 levels Easy connection by removable screw terminal CE marked according to European Norms EDP 741 Order Code EDP741 00 0000 1 Supply Voltage 230VAC 230V AC 24VAC 24V AC SM 9 30V DC 7 24V AC DIGITAL POTENTIOMETER ReHS Compliant CE TECHNICAL SPECIFICATIONS ENVIRONMENTAL CONDITIONS Ambient storage temperature 0 50 C 25 70 C with no icing Max relative humidity 80 up to 31 C decreasing linearly 50 at 40 C Rated pollution degree According to EN 60529 Front panel IP65 Rear panel IP20 Height Max 2000m A Do not use the device in locations subject to corrosive and flammable gases ELECTRICAL CHARACTERISTICS
4. Supply 230V AC 10 20 50 60Hz or 24V AC 10 50 60Hz or optional 9 30V DC 7 24V AC 10 SMPS Power consumption Max 7VA Wiring 2 5mm screw terminal connections Date retention EEPROM Min 10 years EMC EN 61326 1 1997 A1 1998 A2 2001 Performance criterion B for the EMC standard Safety requirements EN 61010 1 2001 pollution degree 2 overvoltage category Il measurement category I OUTPUT 0 10V output Maximum 20mA digitally adjusted potentiometer output Resolution 1 10000 V Fluctuation Maximum 30mV Rise time from 0 to 10V is maximum 300ms HOUSING Housing type Suitable for flush panel mounting according to DIN 43 700 Dimensions W72xH72xD97mm Weight Approx 350g after packing Enclosure material Self extinguishing plastics A While cleaning the device solvents thinner benzine acid etc or corrosive materials must not be used S SEL M HEND SL K ELEKTRON K SAN VE T C A Yukar Dudullu Barbaros Cad Kutup Sok No 20 34775 MRAN YE STANBUL T RK YE Tel 90 216 499 46 64 Pbx Fax 90 216 365 74 01 url www enda com tr 1 3 EDP741 E 07 R TERMS EDP 741 DIGITAL POTENTIOMETER 1 Adjusted potentiometer value is seen in run mode Parameter name value or its unit in programming mode 2 Increment key during run mode Increment or parameter selection key during programming mode 3 Decrement key during run mode Decr
5. ement or parameter selection key during programming mode 4 Used for selecting menus in programming mode 5 Used for selecting run or programming modes and for adjusting parameters 1 Digital display 4 digits 7 segment red LED display Character height 14 2mm 2 3 4 5 Keypad Micro switch Flush mountin DIMENSIONS A O 78mm 72mm EDP 741 DIGITAL POTENTIOMETER clamp Panel gt fe Rubber packing Note 1 While panel mounting additional distance required for connection cables should be considered 2 Panel thickness should be maximum 10mm 3 If there is no 90mm free space at back side of the device it would be difficult to remove it from the panel CONNECTION DIAGRAM ENDA EDP 7471 is intended for installation in control panels Make sure that the device is used only for intended purpose The shielding must be grounded on the instrument side During an installation all of the cables that are connected to the device must be free of energy The device must be protected against inadmissible humidity vibrations severe soiling and make sure that the operation temperature is not exceeded All input and output lines that are not connected to the supply network must be laid out as shielded and twisted cables These cables should not be close to the power cables or components The installation and electrical connections must be carried on by a qualified
6. ith button A See NOTE 1 for programming dSAb Output cannot be adjusted to preset value with cn ation nb j i Lol Lower limit for preset value E button pe adjusted to preset value with j z Hib t can be adjusted batween SEL and H sL S on Output is increased to voltage that set value is Prog 9 A displayed with button during ME See NOTE 1 for programming gt Us a d E4 Adjusted type of the output to lower limit value with button d5Ab Output cannot be adjusted to lower limit value with button Enb O tput can be adjuested to lower limit value with button S oFF Output is increased to voltage that lower limit value is displayed with button during dE See NOTE 1 for programming Ens increasing time for output It is adjusted between 1 and 250 seconds Output is incerased slowly to the set value during adjusted time See NOTE 1 for programming Hils Upper limit for preset value It can be adjusted between tol and H S5CL See NOTE 1 for programming dEn decreasing time for output It is adjusted between 1 and 250 seconds Output is decreased slowly to the lower limit value during adjusted time See NOTE 1 for programming P dE increasing and decreasing speed of preset value It is adjusted between 1 and 3 P d E 1 set value changes one by one FP 1d t 2 set value changes 10 at each step P d E 3 set value changes 100 at each step See NOTE
7. ode SET A SET y SET 7 ETO A First press and hold Okey Then by using keys preset value can be adjusted Ser A PRG set If first and then keys are pressed together programming mode is entered Programming mode Pool Control parameter when first energized oF F When first energized output is the voltage that lower limit value is indicated Attention If this parameter is selected the set value that was adjusted before is seen when set button is pressed at first In addition if increasing or decreasing that value is wanted the set value is equalized to lower limit value and then adjustment can be done on When first energized output is the voltage that the set value is indicated 5 Str When first energized output is increased slowly from the voltage that lower limit value is indicated to the voltage that set value is indicated during ct See NOTE 1 for programming d PnE Decimal point Decimal point can be adjusted between 1 and 3 digits 4 See NOTE 1 for programming gt Os LICL Lower value of the scale It can be adjusted between 1999 and H 5C L 100 Output becomes OV at the adjusted value See NOTE 1 for programming gt Us __ gt H 5CL Upper value of the scale It can be adjusted between 4 5 L 100 and 8000 o E 4 adjusted type of the output to preset value Output becomes 10V at the adjusted value w
8. staff and must be according to the relevant locally applicable regulations D OUTPUT 0 10V 2 2 10 ENDA wnoustriaL ELECTRONICS EDP741 230VAC POTENTIOMETER 230V AC 10 20 ii P air 0 10v SA OOK A o 8 A m 7 24V AC 10 10 5 50 60H2 7VA ENDA INDUSTRIAL ELECTRONICS EDP741 24VAC POTENTIOMETER Connection cables For removing mounting clamps Push the flush mounting clamp in direction 1 as shown in the figure left Then pull out the clamp in direction 2 1 GND OUTPUT 0 10V SEO ce 8 A o 8 9 30V DC 7 24V AC 40 10 7VA 2 ENDA wnoustriaL ELECTRONICS EDP741 SM POTENTIOMETER 2 3 JJJ IIIS Panel cut out 75mm 0 7 4 68 mm gt E E k E E 3 MoN NOTE Fuse SUPPLY F 100 mA 250VAC Switch 184 253V AC 4 Line rors AC 50 60Hz 7VA Neutral Supply Fuse should be connected Cable size 1 5mm Equipment is protected throughout Holding screw by DOUBLE INSULATION 0 4 0 5Nm Note 1 Mains supply cords shall meet the requirements of IEC 60227 or IEC 60245 2 In accordance with the safety regulations the power supply switch shall bring the identification of the relevant instrument and it should be easily accessible by the operator EDP741 E 07 R Run m
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