WAGO 4PS User manual

879-3020 4PS 879-3000 4PU
User manual
Version: 052021V1.1
© 2021 Wago. All rights reserved.
WAGO Energy Meters (MID)
with Push-in-CAGE CLAMP® and Levers

Index
1 Safety instructions......................................................................................................................................................................... 3
2 Foreword....................................................................................................................................................................................... 5
3 Certificates .................................................................................................................................................................................... 6
4 Specifications ................................................................................................................................................................................ 7
4.1 Performance criteria ......................................................................................................................................................................... 7
4.2 Basic errors ....................................................................................................................................................................................... 8
4.3 Bluetooth specification ..................................................................................................................................................................... 8
4.4 M-bus communication specification................................................................................................................................................. 8
4.5 Modbus/RS485 communication specification................................................................................................................................... 8
4.6 Dimensions ......................................................................................................................................................................................... 9
4.7 Wire connection ................................................................................................................................................................................. 9
4.8 Connection diagram 879-3000 (4PU) ................................................................................................................................................ 10
4.9 Connection diagram 879-3020 (4PS) ................................................................................................................................................. 11
5 Installation .................................................................................................................................................................................. 12
6 Operation.................................................................................................................................................................................... 13
6.1 Display part 1 (MID relevant) ............................................................................................................................................................ 13
6.2 Display part 2 (MID relevant) ........................................................................................................................................................... 13
6.3 Display part 3 (non MID relevant) ..................................................................................................................................................... 13
6.4 Settings ............................................................................................................................................................................................ 14
6.5 Bluetooth ......................................................................................................................................................................................... 14
6.6 Button settings ................................................................................................................................................................................. 15
6.6.1 Password ................................................................................................................................................................................... 16
6.6.2 Tariff .......................................................................................................................................................................................... 16
6.6.3 S0-Impulsausgang...................................................................................................................................................................... 16
6.6.4 Pulse type setting ...................................................................................................................................................................... 17
6.6.5 S0 Pulse width ........................................................................................................................................................................... 17
6.6.6 Modbus ID................................................................................................................................................................................. 17
6.6.7 Modbus Baudrate...................................................................................................................................................................... 18
6.6.8 Modbus parity........................................................................................................................................................................... 18
6.6.9 M-Bus ID.................................................................................................................................................................................... 18
6.6.10 M-Bus baud rate...................................................................................................................................................................... 18
6.6.11 Backlight.................................................................................................................................................................................. 19
6.6.12 Powerdown counter................................................................................................................................................................ 19
6.6.13 Trip counter............................................................................................................................................................................. 19
6.6.14 OBIS codes............................................................................................................................................................................... 20
6.6.15 Combination Code (adjustable via Modbus, M-bus & Bluetooth) .......................................................................................... 21
7 Troubleshooting .......................................................................................................................................................................... 22
7.1 Errors / Diagnostics display .............................................................................................................................................................. 23
7.2 Technical support ............................................................................................................................................................................. 23
Appendix 1 –Multi tariff function .................................................................................................................................................. 24
A1.1 How to switch between T1 und T2 .................................................................................................................................................. 24
A1.2 How to switch between T3 and T4 .................................................................................................................................................. 24
Appendix 2 - M-Bus........................................................................................................................................................................ 25
A2.1 Communication via M-Bus .............................................................................................................................................................. 25
A2.2 M-bus register map ....................................................................................................................................................................... 26
A2.3 M-Bus write registers ...................................................................................................................................................................... 27
Appendix 3 - Modbus ..................................................................................................................................................................... 28
A3.1 Communication via Modbus ........................................................................................................................................................... 28
A3.2 Modbus register map ..................................................................................................................................................................... 29
A3.3 Modbus write register ..................................................................................................................................................................... 34
Appendix 4 - Bluetooth .................................................................................................................................................................. 35
A4.1 Bluetooth app ................................................................................................................................................................................ 35
A4.2 Connect the meter .......................................................................................................................................................................... 36
A4.3 Device page .................................................................................................................................................................................... 37
A4.4 Read meter data............................................................................................................................................................................ 38
A4.5 Save meter data ............................................................................................................................................................................ 39
A4.6 Change settings .............................................................................................................................................................................. 40

Wag - 4PU & 4PS - 3
1 Safety instructions
Information for your own safety
This manual does not contain all of the safety measures for operation of this meter because special operating
conditions,local code requirements or local regulations may necessitate further measures. However, it does
contain information whichmust be adhered to for your own personal safety and to avoid material damage. This
information is highlighted bya warning triangle with an exclamation mark or a lightning bolt depending on the
degree of actual or potential danger:
Warning
This means that failure to observe the instruction can result in death, serious injury or
considerablematerial damage.
Caution
This means hazard of electric shock and failure to take the necessary safety precautions will
result indeath, serious injury or considerable material damage.
Qualified personnel
Installation and operation of the device described in this manual may only be performed by qualified
personnel. Only people that are authorized to install, connect and use this device, who have the proper
knowledge about labeling and grounding electrical equipment and circuits and can do so in accordance with
local (safety)regulations, are considered qualified personnel in this manual.
Use for the intended perpose
This device may only be used for the application cases specified in the catalog and the user manual and
only in connection with devices and components recommended and approved by Wago.
Proper handling
The prerequisites for perfect, reliable operation of the product are proper transport, storage, installation and
connection,as well as proper operation and maintenance. During its operation certain parts of the meter might
carry dangerous voltages.
•Only use insulated tools suitable for the voltages this meter is used for.
•Do not connect while the circuit is connected to a power or current source.
•Only place the meter in a dry environment.
•The meter is intended to be installed in a Mechanical Environment ‘M1’, with Shock and Vibrations of low
significan-ce and Electromagnetic Environment ‘E2’, as per 2014/32/EC Directive. The meter is intended
for indoor use. The meter shall be installed inside a suitable IP rated enclosure, in accordance with local
codes and regulations.
•Do not mount the meter in an explosive area or exposed to dust, mildew and/or insects.
•Make sure the used wires are suitable for the maximum current of this meter.
•Make sure the AC wires are connected correctly before activating the current/voltage to the meter.

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•Do not touch the meter’s connection clamps directly with your bare hands, with metal, blank wire or
otherconducting material as you will risk an electric shock that could cause possible injury, serious injury or
death.
•Make sure the protection covers are replaced after installation.
•Maintenance and repair of the meter should only be carried out by qualified personnel.
•Never break any seals (if present on this meter) to open the front cover as this might influence the functionality
or accuracy of the meter, and will void all warranty.
•Do not drop, or allow physical impact to the meter as there are high precision components inside that may
break and affect the meter measurement negatively.
•All clamps should be properly tightened.
•Make sure the wires fit properly in the connection clamps.
•If the wires are too thin it will cause a bad contact which can spark causing damage to the meter and its
surroundings.
Exclusion of liability
We have checked the contents of this manual and every effort has been made to ensure that the descriptions are as
accurate as possible. However, deviations from the description cannot be completely ruled out, so that no liability can
be accepted for any errors or omissions in the information given. The data in this manual are checked regularly and the
necessary corrections will be included in subsequent editions. If you have any suggestions, please do not hesitate to
contact us.

Wago - 4PU & 4PS - 5
2 Foreword
Although we produce the Push-in-CAGE CLAMP®meter according to international standards and our quality inspection
is very accurate it’s still possible that this device shows a defect or failure for which we do apologize. Under normal
conditions your productshould give you years of trouble free operation. In case there is a problem with the energy
meter you should contact your distributor immediately. Most of our energy meters are sealed with a special seal. Once
this seal is broken there isno possibility to claim any warranty. Therefore NEVER open an energy meter or break the seal
of the device. The limitedwarranty is 5 years after production date, divided into various periods., after production, and
only valid for production faults.

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3 Certificates

Wago - 4PU & 4PS - 7
4 Specifications
Casing PC flame resistant plastic
Nominal voltage (Un) 230/400V AC (3~)
Operating voltage 3x230/400V ±20%
Insulation capabilities:
-AC voltage withstand 4KV for 1 minute
-Impulse voltage withstand 6KV –1,2μS waveform
Basic current (Ib) 5A
Maximum rated current (Imax) 65A
Operational current range 0,4%Ib-Imax
Overcurrent withstand 30Imax for 0,01s
Operational frequency range 45-60Hz
Internal power consumption ≤2W/Phase - ≤10VA/Phase (active - reactive)
Test output flash rate (RED LED) 10.000 imp/kWh
Pulse output rate 10.000/2.000/1.000/100/10/1/0,1/0,01 imp/kWh
Pulse width Selectable 2-99ms (depending on pulse output rate setting)
Data store The data can be stored for more than 10 years
without power
4.1 Performance criteria
Operating humidity ≤ 75%
Storage humidity ≤ 95%
International standard EN50470-1/3
Accuracy class B (=1% accuracy)
Protection against penetration
of dust and water IP51
Insulating encased meter of
protective class II
Operating temperature range -40°C - +70°C
Do not exceed the following limits for ambient temperature in combination with conductor cross-section and ratedcurrent:
Artikel/
Product
Leiterquerschnitt/
Conductor cross-section
Bemessungsstrom/
Rated current
Umgebungstemperatur/
Ambient temperature
40 °C
55 °C
70°C
879-3000
879-3020
25 mm²
(Feindrähtiger Leiter/Fine-stranded conductor)
65 A
x
45 A
x
16 mm²
(Feindrähtiger Leiter mit Aderendhülse/
Fine-stranded conductor with insulated ferrule)
65 A
x
55 A
x
35 A
x
16 mm²
(Feindrähtiger Leiter/Fine-stranded conductor)
65 A
x
50 A
x
35 A
x
10 mm²
(Feindrähtiger Leiter mit Aderendhülse/
Fine-stranded conductor with insulated ferrule)
55 A
x
45 A
x
30 A
x
10 mm²
(Feindrähtiger Leiter/Fine-stranded conductor)
55 A
x
40 A
x
30 A
x
6 mm²
(Feindrähtiger Leiter mit Aderendhülse/
Fine-stranded conductor with insulated ferrule)
41 A
x
39 A
x
27 A
x
6 mm²
(Feindrähtiger Leiter/Fine-stranded conductor)
41 A
x
37 A
x
25 A
x
4 mm²
(Feindrähtiger Leiter mit Aderendhülse/
Fine-stranded conductor with insulated ferrule)
32 A
x
27 A
x
17 A
x
4 mm²
(Feindrähtiger Leiter/Fine-stranded conductor)
30 A
x
25 A
x
15 A
x

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4.2 Basic errors
0,05Ib
Cosφ = 1
±1,5%
0,1Ib
Cosφ = 0,5L
±1,5%
Cosφ= 0,8C
±1,5%
0,1Ib - Imax
Cosφ = 1
±1,0%
0,2Ib - Imax
Cosφ = 0,5L
±1,0%
Cosφ = 0,8C
±1,0%
4.3 Bluetooth specification
Protocol BLE 4.2
Frequency range Bluetooth 4.0: 2402 - 2480 MHz (40 CH)
4.4 M-bus communication specification
Bus type 2- wire (M-bus)
Baud rate 300, 600, 1200, 2400 (default), 4800 and 9600
Range 1000m
Downlink signal Master to slave. Voltage modulation
Uplink signal Slave to master. Current modulation
Cable JYSTY (nx2x0,8)
Protocol EN13757-3
Unit loads 1
Max. number of meters 64 per bus*
4.5 Modbus/RS485 communication specification
Bus type RS485
Protocol MODBUS RTU with 16 bit CRC
Baud rate 1200, 2400, 4800, 9600 (default), 19200, 38400, 57600 and 115200
Address range 1-247 user settable
Maximum bus load 60 meters per bus*
Range 1000m
*Note that the maximum number of meters is dependent on the converter, baudrate (the higher the baudrate, thesmaller the
number of meters which can be used) and the circumstances under which the meters are installed.

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4.6 Dimensions
Height without protection cover 92 mm
Height 140 mm
Width 72 mm
Depth 63 mm
Weight 0,34 Kg (net)
4.7 Wire connection
Connection technology Push-in CAGE CLAMP®
Actuation type Lever
WAGO serie 2616
Solid conductor 0.75 …16 mm² / 18 …4 AWG
Fine-stranded conductor 0.75 …25 mm² / 18 …4 AWG
Fine-stranded conductor; with insulated ferrule 0.75 …16 mm²
WAGO serie 2604
Solid conductor 0.2 …4 mm² / 24 … 12 AWG
Fine-stranded conductor 0.2 … 4 mm² / 24 … 12 AWG
Fine-stranded conductor; with insulated ferrule 0.25 …2.5 mm²
Push-in technology can be used for Solid conductors and fine-stranded conductors with insulated ferrule.
Fine-stranded conductors require opening the levers for connection.
Wiring diagram: Solid conductor
Wiring diagram: Fine-stranded conductor
Wiring diagram: Fine-stranded conductor
with insulated ferrule

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4.8 Connection diagram 879-3000 (4PU)
4PU –3P4W
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Neutral conductor
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)
4PU –3P3W Open Delta (Aron)
Please shorting the Clamps N and U2!
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Not used
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC
4PU –3P3W Delta
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Not used
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)
4PU –1P2W Single - Phase
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Not used - OUT L2: Not used
IN L3: Not used - OUT L3: Not used
Klemme/Clamp N: Neutral conductor
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)

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4.9 Connection diagram 879-3020 (4PS)
4PS –3P4W
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Neutral conductor
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)
4PS –3P3W Open Delta (Aron)
Please shorting the Clamps N and U2!
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Not used
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)
4PS –3P3W Delta
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Input Phase L2 - OUT L2: Output Phase L2
IN L3: Input Phase L3 - OUT L3: Output Phase L3
Klemme/Clamp N: Not used
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)
4PS –1P2W Single - Phase
IN L1: Input Phase L1 - OUT L1: Output Phase L1
IN L2: Not used - OUT L2: Not used
IN L3: Not used - OUT L3: Not used
Klemme/Clamp N: Neutral conductor
Klemme/Clamp 4: S0-Output 1 (+)
Klemme/Clamp 5: Ground for S0 (-)
Klemme/Clamp 6: S0-Output 2 (+)
Klemme/Clamp 7: Modbus (A)
Klemme/Clamp 8: Ground for Modbus (B) / MBus (-)
Klemme/Clamp 9: MBus (+)
Klemme/Clamp 10, 11: Tariff switching (230V AC)

12 - 4PU & 4PS - Wago
5 Installation
Caution!
•Turn off and if possible lock all sources supplying the energy meter and the equipment that is connected to it
before working on it.
•Always use a properly rated voltage sensing device to confirm that power is off.
Warning
•The installation should be performed by qualified personnel familiar with applicable codes and regulations.
•Use insulated tools to install the device.
•A fuse, thermal cut-off or single-pole circuit breaker should be fitted on the supply line and not on the neutral line.
•The connecting wire, connecting the device to the outside circuit, should be sized in accordance with local regulations for
the maximum amount of the current breaker or other overcurrent protection devices used in thecircuit.
•An external switch or a circuit-breaker should be installed on the supply wires, which will be used to disconnect the meter
and the device supplying energy. It is recommended that this switch or circuit-breaker is placed near the meter because
that is more convenient for the operator. The switch or circuit-breaker should comply with thespecifications of the building’s
electrical design and all local regulations.
•Anexternal fuse orthermal cut-off used as an overcurrent protection device for the meter must beinstalled onthesupply side
wires. It’s recommended that this protection device is also placed near the meter for the convenienceof the operator. The
overcurrent protection device should comply with the specifications of the building’s electrical design and all local
regulations.
•This meter can be installed indoor, or outdoor enclosed in a meter box which is sufficiently protected, in
accordance with local codes and regulations.
•To prevent tampering, an enclosure with a lock or a similar device can be used.
•The meter has to be installed against a fire resistant wall.
•The meter has to be installed in a well-ventilated and dry place.
•The meter has to be installed in a protective box if the meter is exposed to dust or other contaminants.
•The meter can be installed and used after being tested and can be sealed afterwards.
•The device can be installed on a 35mm DIN rail.
•The meter should be installed on a location where the meter can be read easily.
•In case the meter is installed in an area with frequent surges for example due to thunderstorms, weldingmachines,
inverters etc., the meter is required to be protected with a Surge Protection Device.
•The device should be sealed immediately after installing it in order to prevent tampering.

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6 Operation
6.1 Display part 1 (MID relevant)
Part 1 of the display shows the MID relevant software version number, the meter serial number, the CRC code, the actual tariff
and an indication of the MID-relevant measurement units (kWh). Meter serial number and CRC code are scrolling every 10
seoconds. When Bluetooth communication is activated, icon 1 will be shown. When Modbus or M-bus communication is
activated, icon 2 will be shown on the display.
6.2 Display part 2 (MID relevant)
Part 2 of the display shows the MID relevant measurement values.
OBIS codes are used to identify the corresponding measurement values:
Foreward:
1.8.1: Positive active energy in tariff 1
1.8.2: Positive active energy in tariff 2
1.8.3: Positive active energy in tariff 3
1.8.4: Positive active energy in tariff 4
Reverse:
2.8.1: Negative active energy in tariff 1
2.8.2: Negative active energy in tariff 2
2.8.3: Negative active energy in tariff 3
2.8.4: Negative active energy in tariff 4
Die Tarifwerte werden im Wechsel angezeigt, sodass T1 und T2 zusammen, T3 und T4 zusammen angezeigt werden.
Der Zähler hat eine 6+3-stellige kWh-Anzeige. Bei Erreichen von 999999,999 geht dieser Wert zurück auf 000000,000.
6.3 Display part 3 (non MID relevant)
Part 3 of the display shows the non-relevant data like current direction, trip counter, reactive energy, power factor,present
quadrant, frequency, active power, apparent power, reactive power, voltage and current.
Scroll through the display pages (Total - L1 - L2 -L3) using the capacitive touch buttons on the frontside of the meter.

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6.4 Settings
On the front side of the meter are three sensitive buttons, which are marked with a green line in the right corner in the bottom.
To enter the settings mode press and hold the middle button for >3 seconds.
The following display will appear:
6.5 Bluetooth
When the arrows point at the Bluetooth symbol, press the middle button to activate Bluetooth:
Now the Bluetooth ist activated in the energy meter and you can scan the QR code on the display or scan the area for bluetooth
devices by using the wago mobile phone app.

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When Bluetooth connection is active, the Bluetooth activation icon will be show on the display:
Go to Appendix 4 - Bluetooth for the wago mobile phone app user guide.
6.6 Button settings
Settings can also be done using the capacitive touch buttons on the front of the meter. Scroll through the options using the left
<< and right >> button. Confirm the setting using the middle button. Select the following page to go tothe settings menu:
Enter the password to get acces to the settings menu (default 0000). Confirm each digit (1-9) using the middle button:
The settings menu will appear after entering the password correctly:

16 - 4PU & 4PS - Wago
6.6.1 Password
The button setting function can be protected by setting a password. This password is also valid for settings via Blue-tooth.
The default password is 0000. This password can only be changed using the button function.
6.6.2 Tariff
The default tariff is 1. The tariff can be set to T2, T3 and T4. Tariff 1 and 2 are always displayed in part 1 and 2 of the meters.
kWh values in tariff 3 and 4 will be added to the automatic scroll in part 2 of the display.
6.6.3 S0-Impulsausgang
The energy meter is equipped with two pulse outputs (forward & reverse or active & reactive) which are optically isolated from
the inside circuit. It generates pulses in proportion to the measured consumption for purpose of remotereading or accuracy testing.
The pulse output is a polarity dependent, open-collector transistor output requiring an external voltage source for correct
operation. For this external voltage source, the voltage (Ui) should be lower than 27V DC. The maximum switching current (Imax)
is 100mA. To connect the impulse output, connect 5-27V DC to connector 4/6 (collector),and the signal wire (S) to connector 5
(emitter).
Beispiel Verdrahtung der S0-Impulskontakte

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The default imp/kWh setting for the S0 output is 1.000Imp/kWh. The S0 output setting can be set via push buttons direct on the
meter or via bluetooth app to 10.000 / 2.000 / 1.000 (default) / 100 / 10 / 1 / 0,1 / 0,01 Imp/kWh.
6.6.4 Pulse type setting
The default pulse type setting is active & reactive. This means that the two pulse outputs pulse based on the active and reactive
energy. The pulse type can be set to forward & reverse, which means that the pulse outputs pulse basedon forward and reverse
active energy.
6.6.5 S0 Pulse width
The default S0 pulse width is 30ms. The pulse width setting can be modified to 2-99ms (depending on the imp/kWh setting).
6.6.6 Modbus ID
The Modbus ID can be set from 1 to 247, the default Modbus ID is 1.

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6.6.7 Modbus Baudrate
The default Modbus baud rate setting is 9600. The baud rate setting can be modified to:
115.200 / 56.700 / 38.400 / 19.200 / 9600 (default) / 4800 / 2400 / 1200 / 600 / 300 bps.
6.6.8 Modbus parity
The default Modbus parity setting is even. The parity can be modified to none or odd.
6.6.9 M-Bus ID
The M-Bus ID can be set from 0 to 250, the default M-Bus ID is 0.
6.6.10 M-Bus baud rate
The default M-bus baud rate setting is 2400.
The M-Bus baud rate setting can be modified to:
9600 / 4800 / 2400 (default) / 1200 / 600 / 300 bps.

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6.6.11 Backlight
The meter is equipped with a blue backlight. The backlight can be set to always on, off or button mode.
6.6.12 Powerdown counter
The powerdown counter registers the number of times that the meter has been turned off.
6.6.13 Trip counter
The meter is equipped with a trip counter that can be set to zero by the user. This is the energy calculated based onthe
combination code setting (see 6.6.15).

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OBIS code Content
1.8.1 Positive active energy in tariff 1 (kWh)
1.8.2 Positive active energy in tariff 2 (kWh)
1.8.3 Positive active energy in tariff 3 (kWh)
1.8.4 Positive active energy in tariff 4 (kWh)
2.8.1 Negative active energy in tariff 1 (kWh)
2.8.2 Negative active energy in tariff 2 (kWh)
2.8.3 Negative active energy in tariff 3 (kWh)
2.8.4 Negative active energy in tariff 4 (kWh)
1.7.0 (forward +) ;
2.7.0 (reverse -)
Total active power
21.7.0 (forward +) ;
22.7.0 (reverse -)
L1 Active power
41.7.0 (forward +) ;
42.7.0 (reverse -)
L2 Active power
61.7.0 (forward +) ;
62.7.0 (reverse -)
L3 Active power
9.7.0 Total apparent power
29.7.0 L1 Apparent power
49.7.0 L2 Apparent power
69.7.0 L3 Apparent power
3.7.0 (forward +) ;
4.7.0 (reverse -)
Total reactive power
23.7.0 (forward +) ;
24.7.0 (reverse -)
L1 Reactive power
43.7.0 (forward +) ;
44.7.0 (reverse -)
L2 Reactive power
63.7.0 (forward +) ;
64.7.0 (reverse -)
L3 Reactive power
11.7.0 Current
31.7.0 L1 Current
51.7.0 L2 Current
71.7.0 L3 Current
32.7.0 L1 Voltage
52.7.0 L2 Voltage
72.7.0 L3 Voltage
6.6.14 OBIS codes
OBIS codes can be used to identify the corresponding measurement values. By default the OBIS codes are turned off.
Following OBIS codes are included in the meter: