hager EC368 Bedienungsanleitung Seite 3

EC368
Savety instructions
This device is to be installed only by a professional
electrician fitter according to local applicable
installation standards.
Do not plug in or unplug this product when it is live.
Its use is only permitted within the limits shown and
stated in the installation instructions. The device and
the equipement connected to can be destroyed by
loads exceeding the values stated.
Operating principle
This kilowatt hour meter measures the active
electrical energy used in an electrical installation.
This device has a digital LCD to display energy
used and power.
The design and manufacture of this meter comply
with Standard IEC 62053-21 requirements.
Product presentation
A LCD display.
B Key to scroll readings.
C Reset / «Prog» key to set up the CT ratio and
the type of network
D Metrological LED (2 Wh/impulse).
A B
reset
D
M-BUS Communication
M-BUS MEDIA
In a standard configuration, an M-BUS connection
can be used to link up to 250* products with a PC
or PLC, over a range of 1000 metres**.
* depending on the M-BUS master
** depending on the number of products and the
communication speed.
Recommendations: the use of a JYSTY Nx2x0.8
mm (0.5 mm²) unshielded
recommended.
If the range of 1000 m and/or the limit of 250
products are exceeded, a repeater will need to be
connected.
-> f the 250 limit is exceeded: only use the
secondary address.
M-BUS protocol
The M-BUS protocol operates using a master/
slave structure.
EC368 (slave) units are compatible with both
primary and secondary addressing modes.
Primary addressing can
be configured via the
product interface.
Secondary addressing
uses a fixed, unique
address shown on
MBUS Address:
the front face of the AASSxxxx 2027-01-02
A
product ( A ).
3
Three-phase kwh meter direct 100A,
a z
M-BUS communication
M-BUS EC368 units also have the «Wildcard
addressing» function which allows products to be
searched for on the M-BUS network.
Option to broadcast to addresses 254 and 255.
In addition, M-BUS product units are
OMScompatible (Open Metering Systems).
M-BUS Table
File Ref. : EC368
Can be downloaded from the web site:
www.hager.com
M-BUS wiring
Wiring with repeater
Connection diagram
C
4NBL
Note: the information given via the M-BUS COM
is sent for information only.
twisted pair is
Display of readings
The various datas can be
scrolled by pressing the Key
«Read».
The Default display will
indicate power consumption
according to the current
tariff.
The EC368 provides
detailed display of the total
consumptions according to
tariff (T1, T2, T3 or T4) and
in total (T).
Note: the information
on the display indicates that
RESET
the corresponding phase
(1,2,3) is under voltage.
N 1 N 2 N n
M-BUS
≈ 1000 m or 250 products
Repeater Repeater Repeater
M-BUS
N 1 N 1
N 2
MODBUS
COM
+ - 0
1 3 5 7
reset
2 4 6 10 1 4 2
8 12
L1 L1 L1
L2 L2
N
L3 L3
N
1
GB
ENERGY METER
Total energy
meter
for Tariff 1
Total energy
meter
for Tariff 2
Total energy
meter
for Tariff 3
Total energy
meter
for Tariff 4
T=T1+T2+T3+T4
Total
energy meter
To reset the partial meter
- Press the scrolling key several times in order to
display partial energy.
- Press the reset button during 3 sec.
The partial meter will be set to zero.
ERROR message: in case of bad wiring, an
«ERROR» message will be displayed.
- Check for each phase that current direction is in
line with wiring diagram.
- Check that the phase order L1, L2, L3 is in line
with the wiring diagram.
Note: the information on the display indicates
that the corresponding phase (1, 2,3) is under
voltage.
Connection test and error displaying
The energymeter must be under voltage and the
measured circuit must be loaded.
Press the «reading» key during 3s to enter into the
connection test mode.
• Err 0 = no error
• Err 1 = inverted connection of phase 1 (L1 <=> L1')
• Err 2 = inverted connection of phase 2 (L2 <=> L2')
• Err 3 = inverted connection of phase 3 (L3 <=> L3')
• Err 7 = voltage inversion between V1 and Neutral
• Err 8 = voltage inversion between V2 and Neutral
• Err 9 = voltage inversion between V3 and Neutral
Press the «reading» key during 3s to leave the
connection test mode.
COM
+ - 0
This function can only be used if the installation
power factor is between 0.6 and 1 and 20% of
1 3 5 7
Imax on each phase (minimum 20 A).
reset
4 6 10 1 4
8 12
Programming
L1
MANUAL Mode
This mode allows all the M-BUS communication
parameters to be configured manually: Primary
address, Speed.
AUTO Mode
This mode allows the communication speed to be
configured automatically.
Only the devices primary address needs to be
entered.
Using the secondary address: if this function is
used, only the speed needs to be configured (the
secondary address is fixed and unique, and is
CT value
shown on the front face of the product).
System type
Programming menu
MANUAL / AUTO mode
Address
Speed
Parity
Stop bit
CT va
SW-W
Valore
Waarde
Valor
Valor
System typ
Stromnetza
Tipo di ret
Netwerktyp
Tipo de re
Tipo de red
MANUAL / AUTO mod
AUTO- / HANDBETRIE
Modo MANU / AUTO
AUTO / MANU Modu
Modo MANU / AUTO
Modo MANUAL / AUTO
Add
Adre
Indir
A
Direc
Ender
Sp
Geschwindig
Velo
Snel
Veloc
Velocid
Pa
Pa
Par
Parid
6LE000784A
Stop bit
Stoppbit
Bit di Stop
Stop Bit
Bit de Parada