Aim Enermet E700 Reference manual

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

Copyright Enermet Oy 2002
All rights reserved.
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
p
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
1.
2.
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
8
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
9
(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.
©Enermet Oy E700 Manual for Installation and Use v. 6.31
ACTIVE INFORMATION MANAGEMENT

INSTALLATION SEQUENCE
10
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.
©Enermet Oy E700 Manual for Installation and Use v. 6.31
ACTIVE INFORMATION MANAGEMENT