7Switching Amongst Tariffs
Hardware Controlled
Tariff inputs Ta and Tb are each connected with refer-
ence to Tn.
Level 0: < 12 V
Level 1: > 45 V (max. 265 V permissible!)
Software Controlled (not included in MID scope of approval)
In the case of meters with bus (featureW1 … W7), four
further tariffs can be selected (software controlled).
8Overview of Bus Systems
–LON-Bus (feature W1)
–M-Bus (feature W2)
–Modbus TCP (feature W4)
–Modbus RTU (feature W7)
Interface descriptions for energy meters with bus connection
can be found on the Internet at www.gossenmetrawatt.com.
9Error Messages – Reset
Display
If an error occurs, the respective error code and active
energy or instantaneous power are displayed alter-
nately.
LOVoLt error
In case of LOVoLt error (phase voltages too low)
, the
background illumination and bus connection are deacti-
vated for meters with feature U3 (100...110 V L-L) with
bus connections TCP/IP and Modbus RTU (W4 and
W7).The counter reading profile
(feature Z1) cannot be
viewed as long as the error is pending. The remaining
meter function is not affected
.
10Repair and Recalibration
Note for Test Laboratories
Direct measuring meter: Testing is only possible with
source which supply currents superimposed on volt-
ages.
Calibration Display
Display of energy values with increased resolution can
be selected for testing or calibration purposes.
➭Press and hold the ENTER key once to this end. The
firmware version is displayed with a red back-
ground.
➭Press the UP key twice. The calibration display ap-
pears with a pink background.
See section 6.2 with regard to resolution depending on
type and feature.
Recalibration can be conducted at any time by our fed-
erally approved test laboratory (EB-8) (see repair and
service address on the back of the folder).
Calibration capability is valid for 8 years in Germany.
11Manufacturer’s Guarantee
The energy meters are guaranteed for a period of 3
years after shipment. The manufacturer’s guarantee
covers materials and workmanship. Damages resulting
from use for any other than the intended purpose or
operating errors, as well as any and all consequential
damages, are excluded.
12Ambient Conditions
13Return and Environmentally Sound Disposal
The instrument is a category 9 product (monitoring and
control instrument) in accordance with ElektroG (Ger-
man electrical and electronic device law). This device is
subject to the WEEE directive. Furthermore, we make
reference to the fact that the current status in this
regard can be accessed on the Internet at www.gos-
senmetrawatt.com by entering the search term WEEE.
We identify our electrical and electronic
devices in accordance with WEEE 2012/19/EU
and ElektroG using the symbol shown at the
right per DIN EN 50419.
These devices may not be disposed of with the trash.
14CE Declaration
The instrument fulfills all requirements of applicable EU
directives and national regulations.
We confirm this with the CE mark. The CE Declaration
of Conformity is available upon request. See cover page
for the link.
Tariff InputTbTa
Tariff 100
Tariff 201
Tariff 310
Tariff 411
Error CodeMeaningCause / Remedy
0L0volt
All phase voltages < 75%Check connection
0VHi1
Maximum value for U1
exceeded
Check connection
0 VHi 2
Maximum value for U2
exceeded
Check connection
0 VHi3
Maximum value for U3
exceeded
Check connection
1Hi1
Maximum value for I1
exceeded
Check connection
1Hi2
Maximum value for I2
exceeded
Check connection
1Hi3
Maximum value for I3
exceeded
Check connection
0SYnc
Frequency measuring
error
Meter connected to direct
voltage
0C0m
Interface error
Check connection
EnErgY
Meter defective
Send device to
repair service
0cALib
Balancing required
0AnALog
DC offset too high
0
MemErr
Memory errorSend device to
repair service
0 CERT
Temper-proof
calibration log
Replace device
!
!
!
!
!
!
!
!
!
!
!
!
!
!
Operating temperature range–25 ... +55 °C
Storage temperature range–25 ... +70 °C
Relative humidity< 75% annual average
Elevationto 2000 m
DeploymentIndoors
mechanical classificationM1
electromagnetic classificationE2
Protection (built-in device)front panel: IP 51
Protection terminal areaIP20
Key for Controls
Keys
ENTER key (press briefly)
ENTER key (press and hold)
UP key (press briefly)
Abbreviations
ctTransformation ratio, current
I
N
N conductor current (calculated)
SØSØ pulse output
THDDistortion component (for voltage and
current)
vtTransformation ratio, voltage
Features
M1Multifunctional variant:
measurement of U, I, P, Q, S, PF, f, THD, In
M2Measurement of reactive energy
M3Multifunctional variant:
measurement of U, I, P, Q, S, PF, f, THD, In,
reactive energy
Q1Programmable transformation ratios
Q9Fixed transformation ratios
V2/V4Programmable SØ
V9Customer-specific SØ rate
W1 ... 7Bus connections
Z1
Counter reading profile (only possible with bus)
Z2Certified meter reading profile
long
12345. 678
4567
kWh
W
1
n a
Calibration
Firmware
Normal display
Pulse rate
Pulse Duration
U238x with feature Q1
U238x with feature Q1
Feature V2/V4
Feature V2/V4
12345. 678
678
kVArh
VAr
1
n R
CT
VT
112345
.
6
78
4567
kWh
W
0 u t a-
12345
.
6
78
678
kVArh
VAr
0 u t R-
12345
.
6
78
1
2345.
678
kWh
kVArh
1 n
Reactive energy import, total
(M2/M3)
1 123
4
2
1
234
W
3 1
234
Active power / phase
1 230
.
0
2 230
.
4
V
3 230
.
4
Phase voltages
23456
.78
d 15 13 : 30
kWh
16
.
10
.
16
Query counter reading profile
12345
.
6
78
1
2345.
678
kWh
kVArh
0 u t
12345
.
6
78
1
2345.
678
kWh
kVArh
t1 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t1 : 0 u t
Export, total
Active energy import, total
Tariff (T1)
Tariff (T1)
Power displays M1/M3 only
1 1234
2
1234
VAr
3 1234
1 1 234
2
1234
VA
3 1234
1234
1234
VA
VAr
1234
Reactive power / phase
Apparent power / phase
Total power
Mains monitor M1/M3 only
12 400
.
4
23
400
.
4
V
31 : 400
.
4
Line-to-line voltage
Switching Between Active and Reactive Energy – Display Tests – Calibration Display – Setting Transformer and SØ Interface ParametersSwitching Amongst Tariffs, Active and Reactive Energy, as well as Power Displays and Mains Monitor, Optional Display of the Counter reading Profile
1
Total active power (kW) appears at auxiliary display 2
2
Not approved for billing purposes in Switzerland
Measuring Function(Display) Feature
Measured QuantityAccuracyM0M1M2
2
M3
2
Active energy (kWh)
1
EP1...EP8, EPtot1%
••••
Reactive energy (kVArh)
EQ1...EQ8, EQtot
2%
——••
Star voltage (V)U1
N
, U2
N
, U3
N
0.5% 1 d
—•—•
Delta voltage (V)U12, U23, U130.5% 1 d
—•—•
Current per phase (A)I1, I2, I30.5% 1 d
—•—•
N conductor current (A)I
N
1% 1 d, typ.
—•—•
Active power (kW)P1, P2, P3, Ptot1% 1 d
—•—•
Reactive energy (kVAr)Q1, Q2, Q3, Qtot1% 1 d
—•—•
Apparent power (kVA)S1, S2, S3, Stot1% 1 d
—•—•
Power factor
(cos phi)
PF1, PF2, PF3,
PFtot
1% 1 d
—•—•
Frequency (Hz)f0.05% 1 d
—•—•
RMS distortion valueTHD U1, U2, U3
—•—•
THD I1, I2, I3
—•—•
Blinking cursor
Identifies the current entry position. Position
selection via ENTER.
The value at the cursor position can be
changed with the UP key (upward arrow).
Pulse source
4 pulse sources for pulse outputs SØ1 and SØ2:
– Active energy import (+) kWh or export – kWh
– Reactive energy import (+) kVAr or export – kVAr
2 states: SØ switch “
C l o s e d” or “0 p e n”
Operating Overview
W
Feature V2/V4
Transformation ratios (EM238x only)
T4, feature W1 ... W7: T5 ... T8
Active energy import
Active energy export
Fixed display and illumination – live values
12345
.
6
78
1
2345.678
kWh
kVArh
1 n
Active energy import, total
12345
.
6
78
1
2345.678
kWh
kVArh
0 u t
Active energy export, total
Date (DD.MM.YY)
Increment (dt) / time (hh:mm)
Query counter reading profile:
Each time the UP key is pressed, the next older
counter reading profile is displayed along with its
date and time.
2 additional
Display test
Pulse rate
Number of pulses to be
read out per kWh
Pulse duration
Duration of the pulse for the on state or the high
value: at least 30 ms, e.g. 70 ms in case of
processing problems
version
1 .0 0
2345
. 6789
1234.5678
kWh
kWh
1234
W
2345
. 6789
1234.5678
kWh
kWh
hold
10000
c t
1
0000
c t
set
1000
u t
1000
u t
set
50 1000
per kWh
50 1000
per kWh
set
50 0.100
sec
50 0
.
100
sec
set
50 srC1/2
+ / – kWh
50 srC1/2
+ / – kWh
set
SØ pulse output (with W0 only)**
test patterns
8888:88:88
8888:88:88
kWh
kWh
88:88:88
Information for manufacturing
All Tariffs *
Active tariff (here T1)
Reactive energy import, total (M2/M3 only)Reactive energy export, total (M2/M3)
Reactive energy, capacitive (M2/M3 only)
Reactive power, capacitive (M2/M3 only)
Active energy export
Active power export
Reactive energy, inductive (M2/M3 only)
Reactive power, inductive (M2/M3 only)
Active energy import
Active power import
T1T1T1T1T1T3T1T3
T2T4T2T4
long
** See corresponding interface description for additional menus in case of bus connections (feature W1 ... W7) – set counter reading profile (Z1) can be found underneath query counter reading profile.
Q0:CT = VT = 1
Q1:Programmable CT, VT
Q9:Fixed CT, VT (default)
CT x VT 1 million
T1T3
T1T3
T1
T1
pf1 : 1
.
00
2
: 1
.
00
3 : 1
.
00
Power factor / phase
pf : 1
.
00
50.00
H
z
Power factor
T1
T1
T1
T1
T1
T1
1 1
.
234
2
1
.
234
A
3 1
.
234
1n1
.
234 A
50.00
h
z
kW
dv1 : 0
.
120
2
: 0
.
042
3 : 0
.
050
THD U1, U2, U3
d11 : 0
.
476
2 : 0
.
120
3 : 0
.
092
THD I1, I2, I3
T1
T1
T1
T1
T1
T1
Phase currents
Line frequency
4-wire only4-wire only
4-wire only4-wire only4-wire only4-wire only
Active Tariff (here T1)
3/4-wire
2-wire
1234
1234
VA
VAr
1234
Apparent/reactive/active power
W
pf : 1
.
00
50.00
H
z
Power factor
T1
T1
123
.
4
1
.
234
V
A
50.00
H
z
Voltage/current/frequency
dv : 0
.
028
d1 : 0
.
082
THD U, I
T1
T1
12345
.
6
78
1
2345.
678
kWh
kVArh
t 2 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t 2 : 0 u t
Tariff (T2)
Tariff (T2)
T1
T1
12345
.
6
78
1
2345.
678
kWh
kVArh
t 3 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t 3 : 0 u t
Tariff (T3)
Tariff (T3)
T1
T1
12345
.
6
78
1
234567
kWh
W
1 n a
1 5
dt dt
set
Counter reading profile feature Z1 only, (only with bus feature: W1 ... W7)
2/3/4-wire
long
long
version
1
.
0 0
Set counter reading profile
Normal display
Set demand integration period:
Increment dt can be set
with the UP key to 1, 2, 3, 4,
5, 10, 15, 30 or 60 minutes.
Integration takes place syn-
chronous to clock time.
Setting menu, increment
T1T1
1 5
T1
T1
T1
Query counter reading profile, see above
long
12345
.
6
78
1
2345.
678
kWh
kVArh
t1 : 1 n
Reactive energy
(M2/M3)
12345
.
6
78
1
2345.
678
kWh
kVArh
t1 : 0 u t
12345
.
6
78
1
2345.
678
kWh
kVArh
t 2 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t 2 : 0 u t
Tariff (T1)
Active energy
Tariff (T2)
Tariff (T2)
Feature W1 ... W7: T5 ... T8
T1
T1
T1
T1
12345
.
6
78
1
2345.
678
kWh
kVArh
t 3 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t 3 : 0 u t
Tariff (T3)
Tariff (T3)
T1
T1
12345
.
6
78
1
2345.
678
kWh
kVArh
t 4 : 1 n
12345
.
6
78
1
2345.
678
kWh
kVArh
t 4 : 0 u t
Tariff (T4)
Tariff (T4)
T1
T1
T2T4
T2T4
Q1: secondary calibrated
Tariff (T1)
N current (4-wire only)
Return to
main menu
display
1.8.1
3.8.1
2.8.1
4.8.1
1.8.2
3.8.2
2.8.2
4.8.2
1.8.3
3.8.3
2.8.3
4.8.3
1.8.4
3.8.4
2.8.4
4.8.4
OBIS
1.8.1
3.8.1
2.8.1
4.8.1
1.8.2
3.8.2
2.8.2
4.8.2
1.8.3
3.8.3
2.8.3
4.8.3
1.8.0
3.8.0
2.8.0
4.8.0
Meter Reading Profile Feature Z2 only
(only with Feature W4 and without U3)
Please refer to TCP/IP Interface Description for
the description of the certified meter reading pro-
file (Z2). It is available on the Internet, the link can
be found on the cover page.
* Max. 4 tariffs with SØ (V1 ... V9), or 8 tariffs with bus (W1 ... W7)
Praat mee over dit product
Laat hier weten wat jij vindt van de Gossen Metrawatt ENERGYMID EM2289 Energiemeter. Als je een vraag hebt, lees dan eerst zorgvuldig de handleiding door. Een handleiding aanvragen kan via ons contactformulier.