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EPM-7790

72x72

DIN

Size

Control

Panel

For

V/F

Speed

Controller

- 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
- Forward, Reverse direction outputs and error input for V/F Speed

Controller

-

- Password protection for programming and adjustment sections

0/2...10V

Voltage output or 0/4...20mA

Current output

(It must be determined in order.)

Z

Z

EPM-7790 72 x 72 DIN Size

Control Panel For V/F Speed Controller

Instruction Manual. ENG EPM-7790 02 V00 01/07

Summary of Contents for EPM-7790

Page 1: ...w limit and set value high limit boundaries Adjustable ramp up and ramp down time Forward Reverse direction outputs and error input for V F Speed Controller Password protection for programming and adj...

Page 2: ...ons there are warnings to prevent serious injury while doing the physical and electrical mounting or using the device Explanation of the symbols which are used in these sections are given below CONTEN...

Page 3: ...CAL WIRING DIAGRAM 3 3 VIEW OF THE DEVICE LABEL 3 5 GALVANIC ISOLATION TEST VALUES OF EPM 7790 UNIT 3 6 2 DEVICE WITH 4 1 OBSERVATION OF THE SOFTWARE REVISION ON THE DISPLAY 4 2 CHANGING AND SAVING SE...

Page 4: ...del Number Type Number Product Category Conforms to the following directives 73 23 EEC The Low Voltage Directive as amended by 93 68 EEC 89 336 EEC The Electromagnetic Compatibility Directive EN 61000...

Page 5: ...roller Reference Speed for V F Speed Controller Error Input Error detection for V F Speed Controller Power Supply Input Standard Optional Supply Input 24 V 50 60Hz W 15 10 Universal Supply Input 100 2...

Page 6: ...completely 1 4 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 s...

Page 7: ...ower 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 resu...

Page 8: ...2 83 inch 8 EPM 7790 P SET Digital Potentiometer 2 1 General Description 2 2 Front View and Dimensions of EPM 7790 Unit Panel surface maximum thickness 15mm 0 59 inch Front Panel IP65 protection NEMA...

Page 9: ...2 3 Panel Cut Out 9 Maximum 15 0 59 inch mm 84 mm 3 31 inch 11 5 1 mm 0 45 inch 97 mm 3 82 inch min 97 mm 3 82 inch min 69mm 2 72 inch 69mm 2 72 inch...

Page 10: ...ications The unit is only for industrial applications 2 4 Environmental Ratings c 2 5 Panel Mounting During installation into a metal panel care should be taken to avoid injury from metal burrs which...

Page 11: ...nting clamps to the holes that located top and bottom sides of device and screw up the fixing screws until the unit completely immobile within the panel 2 6 Installation Fixing Clamp 2 7 Removing from...

Page 12: ...arameters must be set according to the system s needs Only qualified personnel and technicians should work on this equipment This equipment contains internal circuits with voltage dangerous to human l...

Page 13: ...15 10 2W Z Analogue Output 0 2 10V or Z 0 4 20mA Z Reverse Direction Output Forward Direction Output 10 30V Input Z Error Input ERR OUT OUT IN IN VOLTAGE 10 30V Z 3 2 Electrical Wiring Diagram Electr...

Page 14: ...D 24 VW 15 10 50 60Hz 2VA 10 30V Z 2 1 6 4 5 3 L N P N EPM 7790 2 0 4 00 00 1 0 0 0 0 Y ca 7 8 GND 24 VW 15 10 50 60Hz 2VA 0 4 20mA OUTPUT Z ERR OUT OUT IN IN VOLTAGE 10 30V Z 2 1 6 4 5 3 L N P N EPM...

Page 15: ...ust 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 c...

Page 16: ...pply Voltage Input 7 8 Ground 2 Digital Input Output 3 4 5 1 2000V V 2000V V 2000V V 2000 EPM 7790 V 1 5 V 00V EPM 7790 2 V 3 4 5 1 Analogue Output 6 6 3 5 79 EPM 7 0 Galvanic solation Test Values of...

Page 17: ...V W PE 10 30V Z EPM 7790 Y ca 2 3 4 1 5 6 7 8 ERR OUT OUT IN IN VOLTAGE 0 4 20mA OUTPUT Z GND Output Rev Stop Fwd Stop 10 30 V Z 0V AIN 0V Output V F Speed Controller Error Output M 3 V U V W PE 10 30...

Page 18: ...tion Displays Set Value and Parameters It is used to enter to the SET value changing mode programming mode and used as OK button It is used to increase the value and access to the parameter in program...

Page 19: ...y 4 1 Observation of Software Revision on the Display c EPM 7790 P SET Digital Potentiometer EPM 7790 P SET Digital Potentiometer Software revision number Operation Screen is shown If there is an unex...

Page 20: ...aving Set Value While The Motor is not Running Press SET button for saving the SET value New set value is shown on the display Display stop blinking and operation screen is shown SETValue can be adjus...

Page 21: ...meter value Decimal Point Position Parameter Default 0 Decimal point position is determined with this parameter It can be adjusted from 0 to 3 Power On Output Control Parameter Default 3 When power on...

Page 22: ...r drCS 0 REVERSE DIRECTION For drCS 1 FORWARD DIRECTION For drCS 0 REVERSE DIRECTION For drCS 1 FORWARD DIRECTION For drCS 0 REVERSE DIRECTION For drCS 1 For 0V 1 2 Set V Set mA 0mA 1 2 Figure 4 3 Str...

Page 23: ...button While the motor is running and the unit is on operation screen Decrement button is disabled Analogue output is directly adjusted to minimum Set value when decrement button is pressed Analogue o...

Page 24: ...s 3083 screen is accessed otherwise parameter is seen Adjustment Value Parameter Adjustment value forAnalogue output It can be adjusted from 0 to 4095 When pressing button on screen adjustment value i...

Page 25: ...e Parameter Increment Button Parameter For Functional Usage P SET P SET P SET Set Changing Value Parameter Analogue Output Range Selection Parameter P SET P SET P SET Adjustment Value Parameter Progra...

Page 26: ...te 1 If programming section accessing password is 0 scale low limit parameter screen is observed instead of programming section accessing screen Note 2 Parameters can be observed by pressing SET butto...

Page 27: ...arameter Value Scale High Limit Parameter Press Set button for accessing to the next parameter Press Set button for saving the parameter value Change the value with increment and decrement buttons Par...

Page 28: ...igh Limit Parameter Value Set High Limit Parameter Press Set button for saving the parameter value Change the value with increment and decrement buttons Parameter is accessed by pressing increment but...

Page 29: ...increment and decrement buttons Parameter is accessed by pressing increment button If set button is pressed next parameter is shown Press Set button for accessing to the next parameter Press Set butto...

Page 30: ...n Change Delay Time Parameter Value msec Ramp Up Time Parameter Value sec Press Set button for saving the parameter value Change the value with increment and decrement buttons Parameter is accessed by...

Page 31: ...r For Functional Usage Increment Button Parameter Value For Functional Usage Press Set button for saving the parameter value Change the value with increment and decrement buttons Parameter is accessed...

Page 32: ...or Functional Usage Decrement Button Parameter For Functional Usage Set Changing Value Parameter Value Press Set button for saving the parameter value Change the value with increment and decrement but...

Page 33: ...Parameter Press set button If the password value is entered as 3083 screen is accessed otherwise parameter is seen Change the value with increment and decrement buttons Parameter is accessed by pressi...

Page 34: ...assword Value Press Set button for saving the parameter value Change the value with increment and decrement buttons Press Set button for saving the parameter value Change the value with increment and...

Page 35: ...re 4 6 Please refer to forTup andTdown time When S While the motor is running if Start Stop button is pressed again Start led lights off a tart Stop button is pressed Set value is seen on display Star...

Page 36: ...36 EPM 7790 P SET Digital Potentiometer 5 Failure Message in EPM 7790 Unit When Error input is being active Error led starts to blink The Unit passes to the stop position...

Page 37: ...2000 meters with none condensing humidity 40 C to 85 C 0 C to 50 C 90 max None condensing Fixed nstallation II II Office or workplace none conductive pollution Continuous 50 60 Hz 2 24V 50 60 Hz 2 0 2...

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