ETI ENA3D Energy Meter Instruction Manual

ETI ENA3D Energy Meter

REGISTERS MODBUS-RTU TABLE ON REQUEST

!!! IMPORTANT !!! READ THE INSTALLATION MANUAL BEFORE USE.
THE SAFETY OF THE PRODUCT IS STRICTLY RELATED TO ITS USE THAT HAS TO BE DONE AS SPECIFIED BY THE MANIFACTURER.

BUTTONS AND INDICATION LEDs

Buttons

| – Measurements Menu
---|---
| – Value Decrease
| – Value Increase
| – Confirm selection

Indication LEDs

ELECTRICAL DIAGRAM FOR INSTALLATION:

144×144 – Wiring Diagram:

9 MOD – Wiring Diagram:

Q1 – The installer has to provide an external disconnection device; this breaker has to be easily reachable and identified as: “disconnection device”.
(*) – Without transformer P.02 = 1
For higher supply voltage than the supported range, insert one transformer each Phase and set P.02 with transformer ratio.

• a) Press ****button for 5 seconds.

• b) The display will show SEt

• c) Press **button to show the parameters value P.01**

• d) Press ****button to enter and change the parameter value.

• e) Press button to increase or button to decrease value.

• f) When the value is OK press ****button to return at Basic parameters.

• g) Press or button to scroll the programmable parameters.

• h) Proceed and program all parameters until the last P.04

• i) After last parameter press again **button to save all data, display will shows SAU** and exit the Basic set-up Menu.
  All LEDs will light for a few seconds.

• l) If the display shows Err, an error has happened and was not possible to save the data.
  Therefore it will be necessary to program again all the parameters on the Basic set-up menu.

Basic Set-up Menu:

1. – Parameter P.03 adjusts the time window width for the integration of current and power maximum demand.
2. – Parameter P.04 allows to modify the stabilising effect that the Average function applies to all readings.

ENTER THE ADVANCED MENU:

• a) Press the ****button for 5 seconds.

• b) The display will show SEt

• c) Press **both buttons for 2 seconds until the display shows SEtA**

• d) Press **button to show A.01**

• e) Press ****button to enter and change the parameter value.

• f) Press button to increase or button to decrease value.

• g) When the value is OK press ****button to return at Advanced parameters.

• h) Press or to scroll the programmable parameters.

• i) Press button to increase or button to decrease the value.

• l) Proceed and program all parameters until the last A.08

• m) After last parameter press again **button to save all data, display will shows SAU** and exit the Advance Menu.
  All LEDs will flash for a few seconds.

• n) If the display shows Err, an error has happened and was not possible to save the data.
  Therefore it will be necessary to program again all the parameters on the Advance Menu.

Advance Set-up Menu:

L/L – Three-Phase
L/N – Single-Phase| 220 … 440| 400
A. 03| Ct. L. 1| Sense of CT current| 1 = CT on L1 Direct| 2 = CT on L1 Inverse| 1 … 2| 1
Ct. L. 2| 1 = CT on L2 Direct| 2 = CT on L2 Inverse
Ct. L. 3| 1 = CT on L3 Direct| 2 = CT on L3 Inverse
A. 04| –| Frequency| 1 = 50 HZ| 2 = 60 HZ| 1 … 2| 1
A. 05| Addr.| Serial interface TTL| 0 = Disable| 1 … 99 = Enable| 0 … 99| 1 ***
A. 06| –| Temperature scale| 0 = °C| 1 = °F| 0 … 1| 0
A.07| –| List of settable Alarms (view details on the next Alarms Menu)
A. 08| –**| Serial Protocol Type| 0| Proprietary| 9600 Bds| EVEN| 1 Bit Stop| 0 … 18| 0
1| Modbus| 19200 Bds| EVEN| 1 Bit Stop
2| Modbus| 9600 Bds| EVEN| 1 Bit Stop
3| Modbus| 4800 Bds| EVEN| 1 Bit Stop
4| Modbus| 2400 Bds| EVEN| 1 Bit Stop
5| Modbus| 1200 Bds| EVEN| 1 Bit Stop
6| Modbus| 19200 Bds| ODD| 1 Bit Stop
7| Modbus| 9600 Bds| ODD| 1 Bit Stop
8| Modbus| 4800 Bds| ODD| 1 Bit Stop
9| Modbus| 2400 Bds| ODD| 1 Bit Stop
10| Modbus| 1200 Bds| ODD| 1 Bit Stop
11| Modbus| 19200 Bds| NONE| 1 Bit Stop
12| Modbus| 9600 Bds| NONE| 1 Bit Stop
13| Modbus| 4800 Bds| NONE| 1 Bit Stop
14| Modbus| 2400 Bds| NONE| 1 Bit Stop
15| Modbus| 1200 Bds| NONE| 1 Bit Stop
16| Proprietary| 9600 Bds| NONE| 1 Bit Stop
17| Proprietary| 4800 Bds| NONE| 1 Bit Stop
18| Proprietary| 9600 Bds| ODD| 1 Bit Stop

*The values 1 to 99 indicate the device number when the units are connect on a serial interface.

TO SET DEFAULT PARAMETERS:

– In SEtA parameter, press all buttons together ** for 5 seconds, on display will shows SAU Now the device will restart.
ATTENTION:** All settings made on the device will be lost and all steps will be restored to default setting.

ENTER THE ALARMS MENU:

• a) Press ****button for 5 seconds.

• b) The display will show SEt

• c) Press ** both buttons for 2 seconds until the display shows SEtA**

• d) Press **button several time until the display shows A.07**

• e) Press **button to enter in list of settable Alarms, display shows A.-HU**

• f) Press or buttons to scroll Alarms that can be set: A.-HU  > A.-LU > A.-H1 > A.ot > A.-tH > A.-CS > A.-Fr

• g) Press ****button to display the values set for the selected Alarm.

• h) The display shows En.b

• i) Press or buttons to scroll Alarm values that can be set: E.nb > d.t. > d.u. > rEL. > L inE (only for A.-H1)

• l) Press ****button to enter and change the desired Alarm values.

• m) Press button to increase or button to decrease value.

• n) When the value is OK press ****button to save value and return at Alarm values.

• o) After setting all the desired Alarm values press ****button to return at list of settable Alarms.

• p) After setting all the desired settable Alarms press ****button to return at Advanced parameters.

• q) Press ****button to get another Advanced parameter.

• r) After last parameter press again **button to save all data, display will shows SAU** and exit the Advance Menu.
  All LEDs will flash for a few seconds.

• s) If the display shows Err, an error has happened and was not possible to save the data.
  Therefore it will be necessary to program again all the parameters on the Advance Menu.

Alarms Set-up:

PAR.| Description| Range Enable E. nb   (default)| Delay Time d. t. (default)| Value time d. u. (default)| Alarm Relay Set rEL. (default)| Select Phase L inE   (default)
---|---|---|---|---|---|---
A.-HU| Too High Voltage| 0 = disable

110 … 150 (110)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –
A.-LU| Too Low Voltage| 0 = disable

80 … 95 (95)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –
A.-H1| Too High Current| 50 … 500000

(100)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| 0 = ALL (0)
1 = L1| 2 = L2| 3 = L3
A.-0t| Over Temperature| 0 = disable

30° … 60° (60°)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –
A.-tH| THD % I| 0 = disable

5 … 200 (120)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –
A.-CS| Low Cosj| 0 = disable

0.5 … 0.95 (0.90)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –
A.-Fr| Discard Freq. Hz| 0 = disable

±1 … ±5 (5)

| 1 … 240 (10)| Min / Sec (Sec)| 0 = disable

1-2-3 (1)

| –

Alarms Fixed:

EEPROM aren’t correct.

To restore is necessary the re-set made by the user.

A. PC| Adjustment/setting parameters error| The setting parameters read by the EEPROM aren’t correct. The device operates with the default parameters.

There could be error in the calculated measures.

The user can’t do the setting.

It is necessary to return the unit to the manufacturer.

A. PU| Parameters error| The setting parameters read by the EEPROM aren’t correct (set Cosj, sensitivity, operation mode).

To reset is necessary to contact the manufacturer.

A. EE| Cancellation EPROM error| Only in the testing phase you can see if the EEPROM doesn’t operates correctly.

Is necessary to contact the manufacturer.

Pressing the ****button the visual alarm can temporarily be cancelled, and the readings can be shown to verify the causes of the alarms.

MEASUREMENTS FUNCTIONS:

• a) If the load are inductive IND or capacitive CAP.
  7 / 9 ETI d.d., Obrezija 5, SI-1411 Izlake
  http://www.etigroup.eu/products-services
  On Cosφ value indication, if the decimal point on last digit (from left) is flashing, this is because the system working as Generator or the sense of current is inverted (verify correct CT connection or modify parameter A.03).

• b) Press ****button to scroll on available measurements indicated by the related LED.

• c) If a k is on the value must be multiplied x1000, instead If a M is on the value must be multiplied x1000000.

• d) Press both buttons to scroll measure automatically every 3s, press button for stop scroll.

• e) While viewing one of these measures: V – A – Cosφ – W – VAr – VA – %THDV – %THDI if press **** button for 1s, all displays and shows the average value measured.

• f) While viewing one of these measures: V – A – %THDV – %THDI – TEMP if press **** both buttons for 1s, flashes the relative Led and display shows the maximum value measured.

• g) While select Wh measure, the display shows the value for each Phases if A.01 set in Three-Phase mode or one Phase if A.01   set in Single-Phase mode, press **it shows the total Wh for 5s.
  Press **  both buttons for 15s to reset all Wh values.

• h) While select VArh measure, the display shows the value for each Phases if A.01 set in Three-Phase mode or one Phase if A.01 set in Single-Phase mode, press **it shows the total VArh for 5s.
  Press ** both buttons for 15s to reset all VArh values.

• i) Only if A.01 set in Three-Phase mode, while select V measure, the display shows the value L-n for each Phase, press it shows the phase voltages.
  Press for more than 5s to switch from L-n to L-L and set this as default measure value and vice versa.

• l) While select TEMP measure, the display shows the current working temperature, press and hold ****it shows the total device worked hours.

MEASURE DETAILS:

MAX VALUE:
The data recording happens every 2 seconds, then after 32 seconds, the micro calculates the average of the 16 different recording and, if above the stored max value, this goes to overwrite it and becomes effectively the new max value.
This is to avoid that a single abnormal pike can false the real situation recording an extraordinary and occasional max value.
For the max Temperature the data is related to the single reading not to the average.
AVERAGE VALUE:
The data capture occurs every 2 seconds, for example if P.04=10 the average value is calculated on 20 seconds.
After power on, during the first 15 minutes, the recording of the max values is disabled.

TECHNICAL DATA:

Supply Circuit

| 144×144| 9 Modules
Supply Voltage| 3x400V~ +N| 230V~ L/N
Operating Limits| -10% … +10% Ue
Rated Frequency| 50 or 60Hz
Power Consumption L/N – 230V~| 4 VA
Immunity time for Micro-breakings| < 50ms
Measurement/Overvoltage Category| Class II
Current Input

Rated Current| 5A
Operating Limits| 0.050 … 5.5A
Overload Capacity| 1.1Ie
Overload Peak| 10Ie for 500mS
Measurement/Overvoltage Category| Class II
Reading and Control Range

Voltage Reading Limits| 195…460 V~| 2 … 480 V~
Current Reading Limits| 0.050…. 5A
Type of Current and Voltage Readings| TRMS
FFT – Harmonic Spectrum| THD% – 64st
Relay Outputs

Number of Outputs| 3
Contact Arrangement| 1NO
Contacts Capacity| 8A – 250V~(AC1)
Maximum Capacity the Common Contacts| 8A (C1) – 10A (C2)| 8A
Insulating Category/Rated Voltage VDE0110| C/250 – B/400
Maximum Switching Voltage| 250V~
Electrical Contact Life| 20 x 1006 ops
Mechanical Contact Life| 100 x 103 ops
Enclosure and Connections

Cable Type for connection| Only 90°C – 1.5/2.5mm2 – 16/14 AWG
Working Temperature| -20 / +60 °C
Storage temperature| -30 / +70 °C
Operating Altitude| Up to 2000m
Pollution Degree| 2
Electrical Insulation – Mains/Contact| 4 kV
Protection Degree| IP41 Front – IP20 Terminals
Relative Humidity w/o Condensation| 95 RH%
144×144 9 Modules
Enclosure Version| Flush Mount| DIN Rail
Dimensions| 149 x 149 x 60mm| 157 x 89 x 60mm
Weight| 650g| 480g
Serial Interface

TTL| Standard
Communication Protocol| Proprietary / MODBUS RTU
Connector Type| RJ11

EC Directives: – 2006/95/EC – Low Voltage
– 2004/108/EC – EMC
Norms Compliance: CE marking
– IEC EN 55022 – IEC EN 61000-4-2 – IEC EN 61000-4-3 – IEC EN 61000-4-4 – IEC EN 61000-4-5
– IEC EN 61000-4-6 – IEC EN 61000-4-11 – IEC EN 61000-6-2 – IEC EN 61000-6-4 – IEC EN 61010-1
– IEC EN 61010-2-030

TERMINAL CONNECTIONS:

DIMENSIONS

**144×144 – MODEL

**

9 MODULE – MODEL

CLEANING OF THE UNIT:

If necessary clean the device with a soft cloth dampened with water.
This operation must be done with the instrument switched off and disconnected from any power source.

Customer Service

ETI d.d., Obrezija 5, SI-1411 Izlake
http://www.etigroup.eu/products-services

References

• Etigroup

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