Circutor computer PLUS-TF Series Manuale Utente

1 POWER FACTOR REGULATOR COMPUTER plus TF (Three-phase Measurement - Static Switching) INSTRUCTION MANUAL M98223301-03-09B

10 Construction features: Connection Direct connection terminals for rigid 2.5 mm wire (4,5 mm2) or flexible (AWG 11) Box material V0 self-exting

11 3 STANDARD CONNECTION DIAGRAMS J. BalcellsJ. Balcells 11-06-2007BATERIA ESTÁTICA CON CPC3i-4RSMANDO TRIFÁSICO O FASE FASE CON RS-485945 XXX ve

12 L1L2L3NAC SUPPLYCOMAL1LC1G11K11G21K22G12K12G22K23G13K13G23K2Power BlockCPC3i-xRS0V230V400V2G22K22G12K13G23K23G13K11K21G21G11K1AL1COMSHRS+RS-ABCDE

13 3.1 Cards and Functions Card A: Com + Measure C + LeakagesCard B: RelaysCard C: P.S. + measure + Alarm relaywww Computer plus TF includes tw

14 5 Voltage 3 6 Neutral 7 Secondary 1 Current IA 8 Secondary 2 Current IA 9 Secondary 1 Current IB 10 Secondary 2 Current IB 11 Secondary 1 Current

15 CARD A TERMINALS ALLOCATION FUNCTION 31 A+ Terminal A+ RS-485 (control of capacitors Only TF versions) 32 B- Terminal B- RS-485 (control of capa

16 3.3 Connection of current transformers The unit measures the current of the three input phases with three current transformers. The PF equipment

17 Fig. 8 .- Connection of the line current transformers

18 4 SETTINGS AND START-UP Read the safety instructions in the introduction of this manual. You must respect these conditions to g

19 All connections are inside electric panel. Remember that with the unit connected, the terminals may be hazardous to the touch, an

2 CONTENTS 1 COMPUTER PLUS TF POWER FACTOR REGULATORS ... 7 2 TECHNICAL S

20 4.2 Energising the regulator.  The device can be energised once the power supply and measuring cables have been connected.  After energis

21 5 BASIC INSTRUCTIONS TO BROWSE THE MENUS 5.1 Browsing the menus: Functions of the keys The Computer plus system has four dynamic keys, marked F

22 Fig. 11.- Default screen in the STOP mode Fig. 12.- Default screen in the RUN mode Fig. 13.- Main Menu Screen All screens will display the me

23  Set Alarm: (Alarm Setup). Used to adjust the maximum and minimum trip, delay, etc. values.  Alarms: Shows the state of alarms  Harmonics:

24 6 SUBMENU LAYOUT Each of the basic functions described in the main menu (folders) has a series of options or submenus that allow the configu

25 6.2 Device setup menu In the setup menu you can configure the different options of Computer Plus. This menu is protected by a password. You can

26 6.3 Alarm setup menu The alarm setup menu displays and allows the programming of the alarms of Computer Plus. This menu is protected by a passwo

27 6.4 Alarm status menu This menu displays and allows resetting of alarms that have tripped, but it can not be used to change the limits or activ

28 6.5 Harmonics menu This menu displays 32 harmonics from the different voltages and currents measured by Computer plus. HARMONICS MENUScreens Har

29 6.6 Test menu The Test menu can be used to enter the device's manual mode. The options in this menu have been designed to

3 7.3 MANUAL SETUP ...

30 Fig.20.- Password request 7.2 "Plug & Play" Setting One of the most important features of Computer plus when compared to oth

31 Fig. 21.- Main menu Fig.22.- Setup menu  Select the option and press OK . The screen shown on Fig. 23 will be displayed.  Press Edit a

32 Fig.25.- Programming capacitor power Fig.26.- Programming capacitor power  On the screen shown on Fig.25, use the arrow to change the digit

33 7.2.2 Plug&Play Step 2  Nominal voltage of capacitors and steps configuration: The second Plug&Play step involves the sel

34 7.2.3 Plug & Play Step 3  After configuring the power and capacitor steps configuration, the automatic setting can be launched. To do so,

35 Fig.37.- Plug&Play. Phase allocation information Fig.38.- Plug&Play. Phase allocation information Fig.39.- Plug&Play. Secondary s

36  If there is an error message at the end of the automatic adjustment process, carry out the process again and if the error persists, the system

37 7.3.1 General information about the Setup menu  To edit a field, follow the procedure described in section 5.4.  The screen displayed on Fig

38  You can browse any parameter to see how it is programmed. However, when you attempt to edit a field, a screen will ask for the password (Fig.

39 NOTE: Any power rating can be used on each step. However, these are usually established in ascending order, respecting the 1:1:1:1; 1:2:2:2 or 1:

4 11 HARMONICS DISPLAY ...

40  To edit the information on the screen shown on Fig.47, press the Edit option and the screen shown on Fig.48 will be displayed. Use the arrow t

41 Fig. 50.- Transformer Ratio Fig. 51.- Edit Transformer Ratio  Press Edit and the screen shown on Fig.52 will be displayed. To edi

42 Fig. 54.- Transformer Ratio Menu Fig. 55.- Edit Transformer Ratio Menu  Press Edit to adjust the desired value. To edit a field, follow the

43  Select the Compensation (Fig.58) option and press OK The screen on Fig.59 will be displayed.  Press Edit to adjust the desired parameter va

44 Fig. 60.- Date and Time Adjustment Menu Fig. 61.- Edit Date and Time Adjustment Menu 7.3.11 Adjusting the Display  Open the setup menu by f

45 7.3.12 Adjusting Communication Settings This option is used to adjust the communications parameters of channel COM1, in order to integrate

46 Fig. 66.- Clear / Update Menu Fig. 67.- Edit Clear / Update Menu  The following parameters can be configured: Max… Deletes the maximum and m

47 8.2 Measurable parameters  The options available and measurable parameters are summarised on table 8.1.  Each option can be selected with tw

48 Fig. 70.-Power, cos , FPIII Fig.71.- Status III Fig. 72.- Status Fig.73.- cos  Fig. 74.- PF Fig.75.- V phase-phase

49 Fig. 76.- V phase-neutral Fig.77.- I Line Fig. 78.- I Neutral Fig.79.- I Cond (Only in TF-CDI) Fig. 80.- I leak, I N Cond Fig.81.- Power

5 INTRODUCTION CIRCUTOR S.A. would like to thank you for showing your trust by choosing one of our Computer plus series regulators These units are

50 Fig. 82.- kW Fig.83.- kvar Fig. 84.- kVA Fig.85.- Temperature Fig. 86.- Imported Energy III Fig.87.- Exported Energy III

51  Some parameters record the maximum or minimum values and indicate the date and time when they occur. The parameter screens show the Max or Min

52 9.2 Alarm setup options  Table 9.1 shows a summary of each alarm option that can be configured and table 9.2 defines each option available.

53 Common alarm legends HI……... High alarm limit value LO………Low alarm limit value DelayT… Delay time before the activation of the alarm (in second

54 Fig.94.- Configuring standard alarm screens Fig.95.- Editing standard alarm screens 9.4 Special Alarm scenarios Some alarms have certai

55 9.4.4 Earth Leakage Transformer Fault Alarm (only in TF-CDI) This alarm can not be programmed. Computer plus is configured by default so that wh

56 10.1 Opening the alarm display menu  To open the alarm display menu, go to the main menu (Fig.98). Use the arrows to select the folder

57 Options Comments Meaning Global Enable Shows the global alarm enable status. The following can be displayed: ON… Global enable activated and s

58 HI High value that triggered the alarm. No value will be displayed when the alarm has not been triggered due to the HI limit. LO Low value tha

59 10.2.2 I leak alarm As mentioned in section 9.4.1, Computer plus will treat this alarm as a special case. This alarm can be used to disconnect

6  Maintenance must be performed taking the necessary precautions to avoid electrocution and electric shock. Before any intervention, we recommend

60 Fig. 106.- Current fault alarm screen 11 HARMONICS DISPLAY Computer plus also includes an option to display voltage and current harmonics. It

61  The options will be selected from the list shown on Fig. 108 with the dynamic keys . Press OK when the option selected appears on the revers

62  The numerical display screens show the Grap dynamic key. Press the key to display the harmonics in a bar graph (Fig.110) and use the keys to

63 12.1 Opening the Test menu  To open the test menu, go to the main menu (Fig.113). Use the arrows to select the folder and press OK. A li

64  Use the keys to connect or disconnect the capacitor steps sequentially. While doing so, check how the cos φ is changed when entering or rem

65 Fig. 117.- Capacitor Test Selection Fig. 118.- Disconnection of capacitors Fig. 119.- Capacitor Test Menu Fig. 120.- Capacitor Test Menu  Pr

66 Table 13-1.- Connection of CPC3i to Computer plus  The connection diagrams of the complete unit are shown on Fig. 2 and 3.  Each CPC3i card o

67 Slave Nr 1 byteFunct1 byte1st bit addr.2 bytesNr of bits2 bytesNr Oct1 byteDataCRC2 bytes00 0F 00 - 64 00 - 40 08 DD0 A DD7 XX - XXBroad, to allF

68 14 INTEGRATION OF COMPUTER PLUS IN THE SCADA POWER STUDIO PROGRAM Computer plus types TF-C and TF-CDI have an additional COM1 communications cha

69 17 TECHNICAL SERVICE If you have any doubts about the operation of the unit or any faults, contact our technical service at

7 1 COMPUTER PLUS TF POWER FACTOR REGULATORS The regulators in the Computer plus series are power factor regulators that incorporate the latest adva

8 Types and basic functions: TYPE VOLTAGE (Vac) OUTPUT MEASUREMENT OTHER FUNCTIONS Computer plusTF-C 110-480 16 static outputs Three-phase Basic typ

9 2 TECHNICAL SPECIFICATIONS Auxiliary power supply: 110 to 480 Vac (50…60 Hz) (± 10%) Consumption of the unit:  6.6 VA / 230 V ÷ 19 VA / 400 V ÷