1. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface VIA ROMA, 20 - I-36051 CREAZZO (VI) ITALY PHONE ++39-0444-396111 - FAX ++39-0444- 390908 www.meccalte.com E-mail: mecc-alte-spa@meccalte.it www.meccalte.com E-mail: mecc-alte-spa@meccalte.it

2. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board

3. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Regulator Firmware

4. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Functional Parameters Regulator Firmware

5. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Functional Parameters Programming and monitoring Device Regulator Firmware

6. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Functional Parameters Programming and monitoring Device Regulator Firmware Connection cable

7. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Functional Parameters Mecc Terminal Software (Customer Interface) Programming and monitoring Device Regulator Firmware Connection cable

8. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board

9. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac

10. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz

11. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac

12. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition

13. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: ±0,25%

14. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within ± 3% of the original value tr< 300msec

15. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing

16. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases

17. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software

18. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software Analogical remote control of the output voltage by a potentiometer or dc voltage (-5Vdc ÷ +5Vdc)

19. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software Analogical remote control of the output voltage by a potentiometer or dc voltage (-5Vdc ÷ +5Vdc) Visualization by 7-segment display

20. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software Analogical remote control of the output voltage by a potentiometer or dc voltage (-5Vdc ÷ +5Vdc) Visualization by 7-segment display RS232 and RS485

21. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software Analogical remote control of the output voltage by a potentiometer or dc voltage (-5Vdc ÷ +5Vdc) Visualization by 7-segment display RS232 and RS485 Ambient temperature: -25°C +70°C

22. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface FEATURES Voltage supply: 30Vac÷280Vac Frequency range: 12Hz ÷ 72Hz Sensing 0÷900 Vac Maximum current: 5Adc; up to 15Adc during a transient condition Voltage regulation accuracy: 0,25% Voltage recovery within 3% of the original value tr< 300msec Single or 3or loaded phase sensing Regulation on the minimum or maximum of 3-phase voltage or the average of the 3 phases Default settings: VOLT, STAB, AMP, HZ by trimmer, 50/60Hz by jumper. All the values are adjustable via software Analogical remote control of the output voltage by a potentiometer or dc voltage (-5Vdc ÷ +5Vdc) Visualization by 7-segment display RS232 and RS485 Ambient temperature: -25°C +70°C Embedded PD, VAR & PFR

23. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Singlee phase sensing - Parallel with Mains Supply NOTE: Parallel connection with Mains Supply needs T.A.

24. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Exciter and Feeding connection

25. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Line and Phase sensing connection

26. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply T.A. Connection on J2 connector

27. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply External Voltage Input or remote Potentiometer Input (J3 connector)

28. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Temperature Interface (External Board on J7 connector)

29. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Jumpers RBD Set and 50/60Hz or Switches Vmatch and PFR_on (J4 connector)

30. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Auxiliary Contact of Parallel Switch Enabling Embedded PD (J4 connector)

31. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply Operating of Parallel Switch Enable (J5 connector)

32. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection: Single phase sensing - Parallel with Mains Supply A.P.O. Contact and Active Power Out signal on J5 connector

33. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Exemple of connection diagram: Trhree phase sensing - complete connection

34. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters

35. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters

36. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Underspeed Kneepoint Overspeed Threshold

37. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters

38. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters + - Iexc RC Iexc threshold AMP 32767 Vnom + - Voltage Reference Reg. Threshold value is adjustable by AMP trimmer or via software at address 23. Estimated temperature (Vc%) is available at address 89. The excitation current is reduced by the regulator when the temperature (exponential line) reaches the threshold (horizontal line). R and C values are fixed.

39. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations Parallel Device

40. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations Parallel DeviceParallel Device PAR_SW_EN = (Word alarms) AND (Mask alarms)PSwEn Mask: PAR_SW_EN = (Word alarms) AND (Mask alarms) Add. 56 (57) Add. 27 (28)

41. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations Parallel Device PSwEn Mask Reactive references

42. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations Parallel Device PSwEn Mask Reactive references Dinamic of Power regulation

43. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations Parallel Device PSwEn Mask Reactive references Dinamic of Power regulation Inputs configuration

44. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Functional Parameters Parallel Operations: Inputs configuration

45. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Regulator Board Programming and monitoring Device Connection cable Programming the regulator

46. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Mecc Terminal Software (Customer Interface) Programming and monitoring Device

47. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Com Port - Settings menu Programming and monitoring Device

48. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Configuration menu Programming and monitoring Device

49. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Configuration menu Programming and monitoring Device

50. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Alarms description

51. DIRCI 04Digital Regulator with Customer Interface DIRCI 04 Digital Regulator with Customer Interface Refer to Dirci04 Instruction Manual for a correct use and updated technical information. This information has to be only considered as a reference of DIRCI04 regulator. It is not exhaustive and could be not updated according to the last version available.