Aim Enermet E700 Referenzhandbuch

E700 Meter

Manual for Installation and Use

v. 6.31 12.04.2006

Item: 42640

Corresponds to E700 version 6.0

Filename: e700_GB_Manual_42640_v631.doc

ACTIVE INFORMATION MANAGEMENT

The information in this document is subject to change without notice.

Enermet Oy assumes no responsibility for errors in this material nor for any other damage,

direct or indirect, caused by use of the same.

Enermet Oy

FIN - 40420 JYSKÄ

FINLAND

CONTENTS 3

Contents:

1 METER TYPES............................................................................................................................................4

2 OPTION MODULES AND RESERVE BATTERY..................................................................................5

2.1 OPTION MODULE TYPES............................................................................................................................5

2.2 CHANGING THE OPTION MODULES............................................................................................................5

2.3 RESERVE BATTERY...................................................................................................................................7

3 INSTALLATION REQUIREMENTS........................................................................................................8

3.1 INSTALLATION SITE CONDITIONS..............................................................................................................8

3.2 INSTALLATION PLACE ..............................................................................................................................8

3.3 VOLTAGE SYSTEMS..................................................................................................................................8

3.3.1 Electricity network ..........................................................................................................................8

3.3.2 Outputs............................................................................................................................................8

3.3.2.1 Pulse outputs (option card)..........................................................................................................................8

3.3.2.2 Semiconductor outputs (option card)...........................................................................................................8

3.3.3 Inputs...............................................................................................................................................9

3.3.3.1 Pulse and status inputs 18–27 VDC (option card).......................................................................................9

3.3.3.2 Pulse and status inputs 230 V (option card) ................................................................................................9

3.4 METER CONFIGURATION ..........................................................................................................................9

4 INSTALLATION SEQUENCE.................................................................................................................10

5 SETTING DATE AND TIME ...................................................................................................................11

6 ENDING BILLING PERIOD....................................................................................................................12

7 MAINTENANCE........................................................................................................................................13

8 PUSH BUTTONS AND DISPLAY............................................................................................................14

8.1 PUSH BUTTONS.......................................................................................................................................14

8.2 DISPLAY.................................................................................................................................................14

8.2.1 Scrolling the display using push buttons (Manual scrolling)........................................................16

8.2.1.1 An example of manual scrolling: browsing all load profile values ...........................................................18

8.2.2 Automatic display scrolling (Scrolling mode)...............................................................................20

8.3 LED INDICATORS...................................................................................................................................21

9 TROUBLESHOOTING .............................................................................................................................23

9.1 ALARM LED IS ON.................................................................................................................................23

9.2 PHASE INDICATION SYMBOL IS BLINKING...............................................................................................23

9.3 ALARM MESSAGE ON DISPLAY ...............................................................................................................23

10 TECHNICAL SPECIFICATIONS........................................................................................................26

11 DIMENSIONS.........................................................................................................................................30

12 CONNECTIONS.....................................................................................................................................32

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

METER TYPES 4

1METER TYPES

The type of the E700 meter is defined as follows:

E7 Product family

10 Class 1

05 Class 0.5

02 Class 0.2

D Terminal configuration according to DIN standard

N 3 elements for 4 wire network (with or without neutral),

- without N = two elements for 3 wire network

V Meter with current transformer connection

J Meter with current and voltage transformer connection

Q 1-directional active and 1 to 4 quadrant reactive

Z 2-directional active and 1 to 4 quadrant reactive

-w V-type meter with voltage ratio

-d Life-time cumulative register always on display

-s SCTM protocol support

-h No load profiling available

For example, meter of type E705 ANVZ meets the requirements of

0.5 measuring accuracy class (05). This meter corresponds to the

Australian standard. It is a three-phase meter, which measures the

consumption of electrical energy in a four-wire system (with or

without neutral) (N). The measurement of the consumption place

current must be directed through current transformers (V). The

meter measures active energy two-directionally as well as reactive

energy and apparent power from all four quadrants (Z).

Display

Sealings

Terminal

block cover

Opto port

Auxialiary name

late

Push button

Ear handle

Sealable push button

Upper cover

and reserve

battery

Figure 1. The E700 Meter

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

OPTION MODULES AND RESERVE BATTERY 5

2OPTION MODULES AND RESERVE BATTERY

2.1 Option module types

The following option cards can be used with the E700:

•E7O1 (RS232 serial card)

•E7O2 (RS485 serial card)

•E7O3 (I/O-card)

•E7O4 (RS- and I/O-card), supported from meter version 2.0

•E7O5 (CS- and I/O-card), supported from meter version 2.0

•E7O6 (I/O- and modem card), supported from meter version

3.0

•E7O7 (modem card), supported from meter version 3.0

(requires E700UI v6.0)

•E7O8 (I/O card), supported from meter version 1.0

(requires E700UI v6.0)

The meter can use simultaneously a maximum of two option cards.

The E7O4- and E7O5-cards are both serial- and I/O-cards. The

E7O6 is a combined I/O and modem card. These three cards take

both option card slots. Therefore, it is not possible to use another

option card simultaneously with these cards.

Note!

Option card E7O7 has to be placed in the rightward card slot (slot

B). It is not functional in the other card slot.

2.2 Changing the option modules

If requested, the option cards are installed to the meter by Enermet.

If you want to add or change the option cards, do the following:

1. Switch off the voltage.

2. Remove the terminal block cover.

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

OPTION MODULES AND RESERVE BATTERY 6

3. Add, remove, or change the option cards. If you change into

a full width option module (E7O6), remove the separation

wall between the two option module slots. See Figure 2. No

special tools are needed. Make sure that the option card is

properly placed in the meter.

4. Do the necessary wiring. The option card connections are

presented inside the terminal block cover.

5. Attach the cover. Seal the device, if necessary.

6. Switch on the voltage.

7. Reconfigure the meter to the desired values using the

configuration program.

8. Check that the meter has correct date and time. If necessary,

update them using the push buttons or configuration

program.

The option module slot seen from the front:

The option module slot seen from above:

To expand the option module slot:

push the top and bottom up and

down with your fingers. Push near

the fixation protrusions.

You can use another removed

middle wall as a tool.

1. Expand the slot

2. Pull out the separation

wall.

Middle wall

Removing the separation wall

Figure 2. Removing the separation wall between the option

module slots

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

OPTION MODULES AND RESERVE BATTERY 7

2.3 Reserve battery

A reserve battery for the real time clock can be attached to the

meter. During a power failure, it keeps the real time clock running

longer than the Super Capacitor, which is a basic accessory to the

meter.

Attaching the reserve battery:

1. Switch off the voltage.

2. Remove the possible sealing from the left side of the upper

cover. See Figure 1. When you lift the left side of the sliding

cover for 5 mm and simultaneously slide it to the right, the

cover opens. Attach the reserve battery to the terminal block

located under the cover. Check that the cover is in its slide

rails. Close the cover by sliding it from the right side to the

left. Seal the cover, if necessary.

3. Switch on the voltage.

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

INSTALLATION REQUIREMENTS

3Installation Requirements

3.1 Installation site conditions

The installation site must meet the requirements of the meter’s

protection class (IP54) and the operating temperature range (-20 °C

... +70 °C). There must be no corrosive gases or dust on the

installation site.

3.2 Installation place

The E700 can be installed on the meter frames corresponding to the

DIN or ERMI specifications or directly to an unflammable wall.

The place must not be so narrow or closed that the cooling of the

meter is inhibited.

3.3 Voltage systems

3.3.1 Electricity network

Check that the voltage marked to the meter nameplate is the same

as the voltage used on site. Use the wires and cables designed for

the used voltage and current.

3.3.2 Outputs

There are two types of outputs. Check that the output corresponds

to the used voltage.

3.3.2.1 Pulse outputs (option card)

S0-connections are SELV-circuits (Safety Extra Low Voltage). The

measuring voltage that the E700 feeds to the S0-connections is 18 -

27 VDC. Low-voltage wires can be used. Do not connect pulse

outputs to ground.

When you connect the S0 outputs to other device’s inputs, make

sure that the inputs are filtered concerning high frequency

interference.

3.3.2.2 Semiconductor outputs (option card)

The relay outputs are high voltage connections: 230 V, 100 mA.

Use the wires and cables designed for the used voltage and current

©Enermet Oy E700 Manual for Installation and Use v. 6.31

ACTIVE INFORMATION MANAGEMENT

INSTALLATION REQUIREMENTS

(max. 2,5 mm², which is the maximum size of the connector).

Note!

All relays must have the same supply voltage!

3.3.3 Inputs

There are two types of inputs. Make sure that the input corresponds

to the used voltage.

3.3.3.1 Pulse and status inputs 18–27 VDC (option card)

S0-connections are SELV-circuits (Safety Extra Low Voltage). The

measuring voltage that the E700 feeds to the S0-connections is 18 -

27 VDC. Low-voltage wires can be used.

3.3.3.2 Pulse and status inputs 230 V (option card)

These inputs are high-voltage connections: 230 V, 100 mA. Use the

wires and cables designed for the used voltage and current (max.

2,5 mm², which is the maximum size of the connector.

Note!

The 18 - 27 VDC is the maximum voltage for S0-inputs and

outputs. Do not use higher voltage.

Note!

During the installation, keep the low-voltage wires away from

the 230 V wires. If you do not use a pre-fabricated wire set,

bundle the different types of wires into separate groups starting

immediately from the terminal.

Note!

If an input device does not meet the SELV requirements (for

example, a transistor output that is not opto-insulated), all

circuits become immediately 230 V circuits. In such case, use

the 230 V wires.

3.4 Meter configuration

Use the E700UI software to configure the meter. Refer to the E700

Product Description and E700UI Manual for further information.

An E700 meter can also be configured at the Enermet factory. In

such case, check the meter’s date and time during the installation.

ACTIVE INFORMATION MANAGEMENT

INSTALLATION SEQUENCE

4Installation Sequence

1. Make sure that the voltage is not on!

2. Make sure that the meter type is correct for the installation site

(type V or J).

3. Remove the terminal block cover.

4. Make the required wiring. The connection diagram is located

inside the terminal block cover. The connections for the option

cards are also presented there.

5. Attach the cover. Seal the device, if necessary.

6. You can install an auxiliary name plate to the place reserved for

it under the sliding cover. See Figure 1. The use of stick-on

label is recommended. You can use the E700UI software to

print the auxiliary name plates. For information on how to open

the cover, refer to chapter 2.3 Reserve battery.

7. Switch on the voltage.

8. Check that the meter has the correct date and time. If necessary,

update them using the push buttons or the E700UI software.

ACTIVE INFORMATION MANAGEMENT

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