Finder Electricity meter (3-phase) incl. converter jack digital 5 A MID-approved: Yes 7E.56.8.400.0030 用户手册
产品代码
7E.56.8.400.0030
Finder SpA
Via Drubiaglio, 14 − 10040 Almese (TO) − Italy
T +39 011 9346 211 I F +39 011 9359 079
export@findernet.com I www.finder.de
Assembly and operating instructions Type
7E.56
Energy Meter, three-phase for current transformer with M-Bus Interface, Fig. 1
Description
Energy meter with M-Bus interface enables the reading
of all relevant data like meter reading, electricity, voltage
and power (active and *reactive).
Indicating elements
(Fig. 4)
T1total
■
Shows total consumption
T1part.
■
Shows partial consumption,
this value is resettable
CT
■
Shows the sett
current transformer ratio
Select
■
The transformer ratio can be selected
in Menu item Select, in the open
bridge Z1-Z2
P(kW)
■
Shows the instantaneous power
per phase or all phases
U(V)
■
Shows the voltage per phase
I(A)
■
Shows the current per phase
10 Imp/kWh
■
Pulsates according to drawn power
(Product without MID) (LCD bar)
10 Imp/kWh
■
Pulsates according to drawn
(Product with MID) power (LED)
kWh
■
Shows the unit kWh when the
consumption is displayed
L1 / L2 / L3
■
For P-, U-, I- or Error display, the
corresponding phase is displayed
Error
■
In case of missing phase or wrong
current direction. The corresponding
phase is additionally displayed.
Technical data
Connection
■
Fig. 2
diagram
Dimensions
■
Fig. 3
Accuracy class
■
B, according to EN 50470-3,
Cl. 1 according to IEC 62053-21
Reference, Maxi-
■
I
ref
= 5 A, Im
ax
= 6 A, Ist
=
10 mA
mum, initial current
operating voltage
■
3 × 230/400 V AC, 50 Hz
Tolerance −20%/+15%
Counting range
■
000 000,0…9 999 999 kWh
Ouptut
■
Integrated M-Bus interface
(see page with telegram structure)
Connections
■
Conductor cross-section 1,5…16 mm
2
,
Main circuit
Screwdriver Pozi No. 1, slotted
No. 2, breakaway torque 1,5…2Nm
Connections
■
Conductor cross-section max. 2,5 mm
2
,
Control circuit
Screwdriver Pozi No. 0, slotted
No. 2, breakaway torque 0,8 Nm
Operating
■
−10… +55 °C (noncondensing
temperature
according standard EN 50470)
Notes before connecting
1. Do not connect L1, L2 or L3 to N
2. In order to avoid moisture in the meter due to
condensate build-up, acclimatise the meter at room
temperature for about half an hour before connecting.
3. N must always be connected.
Attention! These devices must only be installed by a
professional electrician, otherwise there is the risk of fire
or the risk of an electric shock.
Declaration of Conformity CE
Finder SpA declares at its own responsibility:
The following energy meters are in compliance:
■
7E.56.8.400.0020
■
7E.56.8.400.0030
The following energy meters are approved for energy
billing:
■
7E.56.8.400.0030
which this certificate refer to, are in accordance with
the following standards:
■
EN 50470 parts 1 and 3 (electronic meter),
of October 2006.
■
Directive 2004/22/EG of the European
parliament and of the council regarding
measuring instruments
• Annex I, essential requirements
• Annex MI-003, active electrical energy meters
EC - Declaration of Conformity: 2011
EC - Declaration of Conformity: 2011
Finder SPA
Conformity Assessment Body:
Zertifizierungstelle METAS-Cert, Nr. 1259
CH-3003 Bern-Wabern
Signed:
Marcello Grande, Technical Manager
English
Installation instructions
The three-phase energy meter can be attached to a
35 mm rail (EN 60715, TH35).
The meter can be used only in installation cabinets.
Operation of the LCD display
See page with LCD menu navigation.
The bridge Z1-Z2 should be removed for adjusting the
transformer ratio. After the adjustment, it is mandatory
to restore the connection again.
4 319 5118 0
04.2011
Subject to change without notice
Technical data M-Bus
Bus system
M-Bus
Bus length
According to M-Bus specification.
Transmission rates
300, 2’400, 9’600 Bd.
The transmission rate is automatically detected.
Response time
Write:
up to 60 ms
(system response)
Read:
up to 60 ms
Data transmission
■
When reading out the values, all values are transferred in a telegram
■
It supports the following telegrams:
• Initialisation
SND_NKE
Response: ACK
• Reading meter
REQ_UD2
Response: RSP_UD
• Changing primary address
SND_UD
Response: ACK
• Reset T
part
SND_UD
Response: ACK
(Further information you will find on the website www.finder.de.)
■
The device does not respond to unknown queries
■
The transmission rate is automatically detected
■
The device has a voltage monitor. In the case of a power failure, all the registers in the EEPROM are saved.
Changing the M-Bus primary address
■
In order to change the M-Bus primary address, hold down ► touch for 3 sec.
■
In the following menu, ▼ increases the address by 10, ► increase the primary adress by 1
■
When the desired address is set, wait until the main display appears again
English
Wiring diagram
The secondary, mains current transformer connection
is to be connected to the phase to be measured. This
connection is to be fused according to the local instal-
lation instructions.
Unit with multiplier
7E.56
I
(Current)
0.1 (5/5) [ A ]
1 (all other) [ A ]
U
(Voltage)
1 [ V ]
P
active
(Power)
0.1 [ kW ]
P
reactive
(Reactive Power)
0.1 [ kVAR ]
E
(Consumption)
0.1 [ kWh ]
Telegram structure
0x68
0x92
0x92
0x68
0x08
PAdr
0x72
ID
0x2e
0x19
DEV
02
ACC
STAT
0
0
0x8c
0x10
VIF
EtoT1
0x8c
0x11
VIF
EpaT1
0x8c
0x20
VIF
EtoT2
0x8c
0x21
VIF
EpaT2
0x02
0xFD
0xC9
0xFF
0x01
Vph1
0x02
0xFD
VIFE
0xFF
0x01
lph1
0x02
VIF
0xff
0x01
Pph1
0x82
0x40
VIF
0xFF
0x01
Prph1
0x02
0xFD
0xC9
0xFF
0x02
Vph2
0x02
0xFD
VIFE
0xFF
0x02
Iph2
0x02
VIF
0xFF
0x02
Pph2
0x82
0x40
VIF
0xFF
0x02
Prph2
0x02
0xFD
0xC9
0xFF
0x03
Vph3
0x02
0xFD
VIFE
0xFF
0x03
lph3
0x02
VIF
0xFF
0x03
Pph3
0x82
0x40
VIF
0xFF
0x03
Prph3
0x02
0xFF
0x68
RappW 0x02
VIF
0xFF
0x00
Ptot
0x82
0x40
VIF
0xFF
0x00
Prtot
0x01
0xFF
0x13
Cur_Tar Csum
0x16
Variable at 1, 2 or 4 bytes
Variable at 1, 2 or 4 bytes
Byte
Content
Type
Description
Manufacturer-specific
23 – 26
EtoT1 = x
4 b. BCD
T1 total
30 – 33
EpaT1 = x
4 b. BCD
T1 partial
37 – 40
EtoT2 = x
4 b. BCD
T2 total
44 – 47
EpaT2 = x
4 b. BCD
T2 partial
53 – 54
Vph1 = x
2b. Integer
Voltage phase 1
60 – 61
Iph1 = x
2b. Integer
Current phase 1
66 – 67
Pph1 = x
2b. Integer
Power phase 1
73 – 74
Prph1 = x
2b. Integer
Reactive power phase 1
80 – 81
Vph2 = x
2b. Integer
Voltage phase 2
87 – 88
Iph2 = x
2b. Integer
Current phase 2
93 – 94
Pph2 = x
2b. Integer
Power phase 2
100 – 101
Prph2 = x
2b. Integer
Reactive Power phase 2
107 – 108
Vph3 = x
2b. Integer
Voltage phase 3
114 – 115
Iph3 = x
2b. Integer
Current phase 3
120 – 121
Pph3 = x
2b. Integer
Power phase 3
127 – 128
Prph3 = x
2b. Integer
Reactive power phase 3
132 – 133
RappW = x
2b. Integer
Transformer ratio
x (=0 for 7E.46)
138 – 139
Ptot = x
2b. Integer
Power total
145 – 146
Prtot = x
2b. Integer
Reaction power total
150
Cur_Tar
1b. Integer
Current tariff
x (=0 for 7E.56)
* The reactive power (idle power) can only be read on
the M-Bus interface.