3. WIRING DIAGRAM - iPFC

PROGRAMMING GUIDEPower Factor Controller (iPFC)

www.elmeasure.com

1. UNIQUE FEATURES

STAR (Wye)/ DELTA / Single CT Programmable.

Auxiliary supply of 180 - 300V AC/DC.

CT ratio programmable including CT secondary

3 phase measurement

Capacitor value programmable

6/8/12 stages optional

Automatic or Manual Control

Four Quadrant Operation

Fault Detection

Intelligent Power Factor Controlling based on the capacitor bank

switching history

PG/PFC/V7/0918

2. KEY FUNCTIONS

Key In SET (Programming) mode In RUN (Measurement) mode

Right To select the value and to accept the value

NO ACTION

DOWN To edit the value/system typesdownward in edit mode and scrollthrough the parameters.

To scroll pages in DOWNWARDdirection and view differentparameters

UP To edit the value/system type up-ward in edit mode and scroll through the parameters.

To scroll pages in upward direction and view different parameters.

Step Actions Display Reads Range/Options/Comments

1 Press RIGHT & UP keys together to enter SETUP

4. ENTERING CONFIGURATION (SETUP) MODE To configure the setup parameters in PFC meter through front panel keys, the

following steps can be followed.

2 Press DOWN key (Password)

with first digit “0” blinking.

3

(default/factory set).

Press UP key once to increment the first digit to “1”.

4 Press RIGHT key four times to accept the password.

(Displays last programmed type)

5 Press RIGHT key to selectrequired system type

(selected mode blinks)

If any other password is already set move up and down key to set the right password

Defines the power system configuration.Options: STAR /DELTA/1Ph

6

7

Press RIGHT key to accept

V - A - Hz - W - PF - VAR - Wh

C1 C2 C3 C4 C5 C6 C7 C8

C9 C10 C11 C12

INTELLIGENT PFC

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FreewheelingDiode 1N4007

DC supplyTo Contactor coil

AC supplyTo Contactor coil

RC Snubber R: 330 /3W.c:0.1 F/1kV.

iPFC

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HO & Unit -1 :

Plot NO.: 47-P, Hardware Park, Huvinayakanahalli KIADB Jala hobli, Bengaluru North, Yelahanka Taluk, Bengaluru District, Karnataka - 562 149 INDIA.

Unit -2 : Goutham Garden, No.4, Veerapandi, Coimbatore - 641 019 INDIAT : 0422 2697200. TF : 0422 2695200. E : contactcbe@elmeasure.com

Sales Offices : BENGALURU CHENNAI COIMBATORE MUMBAI DELHI HYDERABAD USA UAE

Press DOWN key

(CT Primary)(5.000 – default/factory set)

Program range for CT Primary: 0.5A to 99kA

support@elmeasure.com

+91 639-1010-320

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For single CTconnection. Connect3Phase voltage &any one of thecurrent phase.

Press UP/DOWN key to select the required option

36

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C7

37

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C8

38

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C9

39

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C10

40

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C11

44 Press DOWN key 2nd Analog input parameter

45 Press DOWN key Range :0.001 to 9999M

41

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C12

42 Press DOWN key 1st Analog input parameter

43 Press DOWN key Range :0.001 to 9999M

11 Press DOWN key togo to the next parameter.

(CT Secondary)(5.000 -default/factory set)Repeat steps 8 to 10 toChange the settings.

Range: 0.5A to 6A. If valueset is above this limit, itreturns to the maximumCT sec value acceptable.

30

Decimal point blinking. Can be set at appropriate location using UP/DOWN key. Ascertain the correct scale (Kilo/Mega) is selected. Kilo/Mega is placed on the right hand side of the display as K/M. Press RIGHT key to accept the edited value.

Press RIGHT key. Eg: To set 11.00KVAR Set first four digits (1100) as explained above press UP/DOWN key to place decimal point at appropriate location. Use UP/DOWN KEY. Letter K/M will indicate the Kilo/Mega.

31

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C2

32

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C3

33

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C4

34

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C5

35

Follow the procedure as described in steps 28 to 30.

Press DOWN key Capacitor VAR value for C6

46 Press DOWN key Defines the baud rate. Option : 1200,2400, 4800, 9600, 19.20k

(baud rate).Communication speed. (9600 -default/factory set)

47 Press DOWN key Internal communication error check EUEn (even)/odd(odd)/no(no parity) Comment: Can change the option using UP & DOWN keys.

48 Press DOWN key Defines the (ID) communications identification number. Option: 1-247

(Device ID)

49 Press DOWN key Caution : If password other than the default or user defined is used, meter will reject programming.CAUTION: Password can only be reset and recalibrated at factory.

Range:1000 -9999. Password user definable.

50 Starting current value to be displayed in the meter Range: (0.2 to 10 % of full scale)

Press DOWN key

12 Press DOWN key

(Method of VA Selection).

Arithmetic (Arith), Vector harmonics(UEC.H). Vector (VECtor) can be selected using UP/DOWN key.

13 Press DOWN key

(no.of relays)

Range: 1 to 12 (Depends on the No. of stages)

14 Press DOWN key

(Control type)

Auto/Manual

Press DOWN key Relay on time. Range: 4 to 999 seconds

Press DOWN key Relay off time. Range: 4 to 999 seconds

Press DOWN key Discharge time. Range: 4 to 999 seconds

16 Press DOWN key PF limit – Capacitive (leading PF). Range: 0.800 to 0.990

17

18

19

Press DOWN key Average time. Range: 2 to 200 seconds

20

15 Press DOWN key PF limit – Inductive(lagging PF).Range: 0.800 to 0.990

Press DOWN key Over voltage. Range : 48 to 999KV

21

Press DOWN key Over current. Range: 0.050 to 99KA

22 Press DOWN key Under voltage. Range: 20 to 999KV

27

23

Press DOWN key Under current. Range: 0.050 to 99KA

24

Press DOWN key Over harmonics. Range: 1% to 200%

25

Press DOWN key Alarm time delayRange: 3 to 99 seconds

26

Press DOWN key Capacitor VAR value for C1.

Press RIGHT key to setthe Capacitor VAR value for C1

First digit blinking can be edited using UP/DOWN key.

28

29

Second digit blinking, can be edited using UP/DOWN key. Press RIGHT key to accept the edited value. Continue the same method till fourth digit.

Press RIGHT key to accept the edited value for first digit.

Range: 500VAR to 9999MVAR

8 Press RIGHT key toset the CT Primary value

(CT Primary)First digit blinking can beedited using UP/DOWN key.

9 Press RIGHT key toset accept the edited valuefor first digit. (CT Primary)

Second digit blinking can beedited using UP/DOWN key.Press RIGHT key to accept theedited value. Continue thesame method till forth digit.

10 Press RIGHT key.

(CT Primary)Decimal point blinking.Can be set at appropriatelocation using UP/DOWN key.Ascertain the correct scale(Kilo/Mega/Giga) is selected.Kilo/Mega/Giga is placed onthe right hand side of thedisplay as K/M/G. Press RIGHTkey to accept the edited value.

Eg: To set 55.00kASet first four digits (5500) asexplained above press UP/DOWN key to place decimalpoint at appropriate locationUSE UP/DOWN KEY LetterK/M/G will indicate the Kilo/Mega/Giga.

C1 - ON

C2 - ON

C3 - ON

C4 - ON

C5 - ON

C6 - ON

C7 - ON

C8 - ON

C9 - ON

C10 - ON

C11 - ON

C12 - ON

Capacitor Bank 1 ON / Relay 1 ON status

Capacitor Bank 2 ON / Relay 2 ON status

Capacitor Bank 3 ON / Relay 3 ON status

Capacitor Bank 4 ON / Relay 4 ON status

Capacitor Bank 5 ON / Relay 5 ON status

Capacitor Bank 6 ON / Relay 6 ON status

Capacitor Bank 7 ON / Relay 7 ON status

Capacitor Bank 8 ON / Relay 8 ON status

Capacitor Bank 9 ON / Relay 9 ON status

Capacitor Bank 10 ON / Relay 10 ON status

Capacitor Bank 11 ON / Relay 11 ON status

Capacitor Bank 12 ON / Relay 12 ON status

10. Display of Parameters:

Power Factor Y Phase

Power Factor B PhaseAverage Power Factor

VAr R PhaseTotal VAR

VAr Y PhaseVoltage line to line

Current RPhaseVoltage line to Neutral

VAr B PhaseVoltage RY Phase

Under VoltageVoltage YB Phase

Over VoltageVoltage BR Phase

Over CurrentVoltage R phase

Over Compensa�onFrequency

Under Compensa�onWa�s Total

Reverse AmpsPower Factor

Over HarmonicsPower Factor R Phase

Under CurrentCurrent Average

Display Meaning Meaning Display

9. LED INDICATION

LED Status

K - ON

M - ON

K & M - ON

Meaning

Kilo

Mega

Giga

Direct readingK & M - OFF

Lag/Minus

Communica�on ON

Alarm On

- - ON

- ON

- ON

8. Manual Mode:Press UP and DOWN Keys together, and 'CLEAr' (Clear) is shown on the display. Enter the Password (default password is 1000. Set up and clear has the same password) and it will display “CLr.I”. Press DOWN Key and meter displays “Manual”. Once manual selected it will display C1 OFF or C1.On (depends on whether the capacitor is ON or OFF). Press RIGHT key to make it ON or OFF. Continue this for other no. of relays programmed. Once the required no. of relays are switched ON or OFF display will prompt to “CLEAr.”or Manual . When display prompts to CLEAr press DOWN key and 'n' will display and Press the RIGHT key to come out.

7. Enabling and Disabling of Auto scrolling:Enabling auto scrolling: Press UP key continuously for 5 seconds or until display shows EnbL Au for upward scrolling. Press Down key continuously for 5 seconds or until display shows EnbL Au for downward scrolling.

Disabling auto scrolling: Press any key (RIGHT/UP/DOWN), display show dSbL Au and returns to normal mode.

6. Clearing the Integrator:To Clear parameters from the front panel, Press UP and DOWN Keys together, and 'CLEAr' (Clear) is shown on the display. Enter the Password (default password is 1000. Set up and clear has the same password) and it will display “CLr.I”. Press UP / DOWN Key for selecting CLr.I (Integ Clear). Once the parameter to be cleared is selected it will prompt to 'y' or 'n'. Press UP and DOWN key for changing 'y' or 'n' and Press the RIGHT key to do the operation.

5. The List of parameters can be configured and the range is given below

Default setup Range / Options

UEC.H Arith (Arithmetic) / Vector/ VEC.H (vector harmonics)

VA selection (UA)

Auto/ManualAutoControl type (C.t)6

5.000 0.5A - 99kACT Primary (CP)25.000 0.5A - 6ACT SECondary (CS3

Sl.No. Parameter

STAR STAR/ DELTAConnection mode(EL)1

Average PF page to be displayed in the meter. Options: Enable/Disable

51 Press DOWN key

If “n”(no) is selected then Meter enters into RUN mode without memorizing any edited Values in the setup

Display returns to Run mode.

Once the required parameter is programmed press the DOWN key continuously till it reaches SAVE page directly.

57 Press DOWN key

58 Press RIGHT key to store the changes done

Under Compensation condition to be displayed in the meter. Options: Enable/Disable

52 Press DOWN key

Over Compensation condition to be displayed in the meter. Options: Enable/Disable

53 Press DOWN key

Under Amps condition to be displayed in the meter. Options: Enable/Disable

54 Press DOWN key

Over Amps condition to be displayed in the meter. Options: Enable/Disable

55 Press DOWN key

56 Press DOWN key Other warnings to be displayed in the meter. Options: Enable/Disable

12.000 1-6/8/12No.of Relays (nr)5

0.950 0.800 to 0.990PF lag(Lg)

Dimension Bezel: 96 x 96 mm (Depth 69mm behind Bezel)

Panel Cutout:+2 +290 x 90 mm-0 -0

11. Mechanical Specification:

+290 mm-0

Over current(o.A)

Under current(u.A)

Over Harmonics(O.H)

Alarm delay (A.d)

6.000

0.200

200.0

3.000

0.050 to 99.00 KA

0.050 to 99.00 KA

1 to 200%

3 to 99 seconds

Switch OFF time(oF) 20.00 4 to 999 seconds

Discharge time(t.d) 50.00 4 to 999 secondsAverage Time(t.A) 15.00 2 to 200 seconds

Over voltage(o.u) 498.0 48 to 999KV

Under voltage(uu) 48.00 20 to 999KV

Capacitor(C2) 1000.0 500 VAR to 9999 MVAR

Switch ON time(on) 20.00 4 to 999 seconds

Capacitor(C1) 1000.0 500 VAR to 9999 MVAR (default 1000 VAR = 1 kVAR)

0.950 0.800 to 0.990PF lead(Ld)

Capacitor(C4

Capacitor(C5)

Capacitor(C6)

Capacitor(C7)

Capacitor(C8)

Capacitor(C9)

Capacitor(C10)

Capacitor(C11)

Capacitor(C12)

1000.0

1000.0

1000.0

1000.0

1000.0

1000.0

1000.0

1000.0

1000.0

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

500 VAR to 9999 MVAR

Analog input(An) disA Disable Analog input

Analog input full scale value 1200 0.001 to 9999M

Analog input(An) disA Disable Analog input

Analog input full scale value(An) 1200 0.001 to 9999M

Baud rate(b.A) 9600 1200 to 19.2k

Parity Even Even/ Odd/ noDevice Id (dE) 1.000

Password (PW) 1000 1000 to 9999

Starting Current(St) 0.400 0.2 to 10 %

Average PF (AP)

Under Compensation(UC)

Over Compensation (OC)

Under Amps(UA)

Over Amps(OA)

Other Warnings(OW)

EnbL Enable/Disable

Enable/Disable

Enable/Disable

Enable/Disable

Enable/Disable

Enable/Disable

21 Capacitor(C3) 1000.0 500 VAR to 9999 MVAR

(An)

(PA)

EnbL

EnbL

EnbL

EnbL

EnbL

4

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3132

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3940

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69 m

m