ABB D1M 20 User manual

POWER METER
D1M 20
User manual
D1M 20 User manual 9AKK108468A5638

D1M 20 POWER METER USER MANUAL 3
Table of Contents
1. General information.............................................................................................5
1.1.Use and storage of manuals..................................................................................5
1.2.Copyright ..................................................................................................................5
1.3.Liability disclaimer..................................................................................................5
1.4.General safety warnings ........................................................................................5
1.5.Cyber Security Disclaimer......................................................................................6
2. Packaging contents............................................................................................. 7
3. Technical characteristics ....................................................................................8
3.1.Description of the device ......................................................................................8
3.2.Main functionalities................................................................................................8
3.3.Versions.....................................................................................................................8
3.4.Overall dimensions .................................................................................................9
3.5.Technical data ..........................................................................................................9
4. Installation ......................................................................................................... 12
4.1.Assembly................................................................................................................. 12
4.2.Disassembly........................................................................................................... 12
4.3.Wiring diagrams.................................................................................................... 13
5. Access to device................................................................................................. 15
5.1.Display .....................................................................................................................15
5.2.Buttons ................................................................................................................... 17
5.3.Data entry...............................................................................................................18
6. First commissioning.......................................................................................... 21
6.1.Password for the first use (PWD)....................................................................... 21
6.2.Real Time Clock (RTC) ..........................................................................................22
6.3.Wiring (WIR) ...........................................................................................................23
6.4.CT ratio (CT) ..........................................................................................................23
6.5.VT ratio (VT)...........................................................................................................24
7. Configuration (CONF)........................................................................................25
7.1.Unit (UNIT) ..............................................................................................................25
7.2.Installation (ISTL) ..................................................................................................33
7.3.Input/output (I/O) ................................................................................................33
7.4.Alarms (ALAM) .......................................................................................................36
7.5.Tariff (TARF)............................................................................................................41
7.6.Communication (COMM) .....................................................................................47
7.7.Other (OTHR) ..........................................................................................................51

4D1M 20 POWER METER USER MANUAL
8. Data reading (READ)..........................................................................................53
8.1.Realtime (REAL) .................................................................................................... 54
8.2.Energy (ENRG) .......................................................................................................55
8.3.Power Quality (PWQT)..........................................................................................57
8.4.Average values (AVG) .......................................................................................... 58
8.5.Maximum values (MAX) .......................................................................................59
8.6.Minimum values (MIN)........................................................................................ 60
8.7.I/O ............................................................................................................................61
8.8.Notifications (NOTF)............................................................................................62
8.9.Power Outage (PWOF) ....................................................................................... 65
8.10.Timers (TIME)...................................................................................................... 65
9. Conclusion ..........................................................................................................66

5
D1M 20 POWER METER USER MANUAL
1. General information
1.1.Use and storage of manuals
Carefully read this manual and adhere to the indications described prior to using the device.
This manual contains all of the safety information, the technical aspects and the operations necessary to
ensure the correct use of the device and maintain it in safe conditions.
1.2.Copyright
The copyright of this manual is the property of ABB LV Installation Materials Co. Ltd. Beijing. This manual
contains texts, designs and illustrations of a technical nature which must not be disclosed or transmitted
to third parties, even partially, without the written authorization of ABB LV Installation Materials Co. Ltd.
Beijing.
1.3.Liability disclaimer
The information contained in this document is subject to change without notice and cannot be
considered as an obligation by ABB LV Installation Materials Co. Ltd. Beijing. ABB LV Installation
Materials Co. Ltd. Beijing is not liable for any errors that may appear in this document. ABB LV
Installation Materials Co. Ltd. Beijing is not liable under any circumstances for any direct, indirect,
special, incidental or consequential damage of any kind that may arise from using this document. ABB LV
Installation Materials Co. Ltd. Beijing is also not liable for incidental or consequential damage that may
arise from using the software or hardware mentioned in this document.
1.4.General safety warnings
Non-adherence to the following points can lead to serious injury or death.
Use the suitable personal protection devices and adhere to the current regulations governing electrical
safety.
• This device must be installed exclusively by qualified personnel who have read all of the information relative
to the installation.
• Check that the voltage supply and measurement are compatible with the range permitted by the device.
• Ensure that all current and voltage supplies are disconnected prior to carrying out any controls, visual
inspections and tests on the device.
• Always assume that all circuits are under voltage until they are completely disconnected, subjected to tests
and labelled.
• Disconnect all of the power supply prior to working on the device.
• Always use a suitable voltage detection device to check that the supply is interrupted.
• Pay attention to any dangers and carefully check the work area ensuring that no instruments or foreign
objects have been left inside the compartment in which the device is housed.
• The correct use of this device depends on a correct manipulation, installation and use.hdfh.
• Failure to adhere to the basic installation information can lead to injuries as well as damage to the electric
instruments or to any other product.
• NEVER connect an external fuse in by-pass.
• Disconnect all of the input and output wires before carrying out a dielectric rigidity test or an insulation test
on an instrument in which the device is installed.
• The tests carried out at a high voltage can damage the device’s electronic components.
• The device has to be installed on a standard 35mm DIN rail.
• Installation of D1M shall include a switch or circuit breaker for the connection of auxiliary supply and voltage
measurement. The switch or circuit breaker must be suitably located and easily reachable and must be
marked as the disconnecting device for D1M.
• Before connecting the auxiliary power supply and voltage measurement, or disconnecting the auxiliary
power supply or voltage measurement, you must turn off the circuit breaker or switch.

6D1M 20 POWER METER USER MANUAL
1.5.Cyber Security Disclaimer
D1M 20 multimeter is designed to be connected and to communicate information and data via a network
interface, which should be connected to a secure network. It is your sole responsibility to provide and
continuously ensure a secure connection between the product and your network or any other network
(as the case may be) and to establish and maintain appropriate measures (such as but not limited to
the installation of firewalls, application of authentication measures, encryption of data, installation
of antivirus programs, etc.) to protect the D1M 20 multimeter product, the network, its system and
interfaces against any kind of security breaches, unauthorized access, interference, intrusion, leakage
and/or theft of data or information. ABB LV Installation Materials Co. Ltd. Beijing and its affiliates
are not liable for damages and/ or losses related to such security breaches, unauthorized access,
interference, intrusion, leakage and/or theft of data or information.
D1M products can only work on a Local Area Network, it uses Modbus communication which is unsafe
protocol, so you should establish a safe hardware environment for meter operation to against security
threats or attacks. We recommend that you change your security password in time, keep the meter is not
accessible to irrelevant personnel, and deploy security measures such as installing firewall and anti-virus
software.
Although ABB LV Installation Materials Co. Ltd. Beijing provides functionality testing on the products
and updates that we release, you should institute your own testing program for any product updates or
other major system updates (to include but not limited to code changes, configuration file changes, third
party software updates or patches, hardware change out, etc.) to ensure that the security measures that
you have implemented have not been compromised and system functionality in your environment is as
expected.

7
D1M 20 POWER METER USER MANUAL
2. Packaging contents
Packaging contents
1 Power meter D1M 20
2 Installation manual
3 Calibration certificate
123

8D1M 20 POWER METER USER MANUAL8
3. Technical characteristics
3.1.Description of the device
D1M series can help users accurately monitor energy efficiency while meeting their cost control
requirement.
Conforming to the international electric energy metering and monitoring accuracy standards, all D1M
series products are perfectly suitable for ABB electrical systems and solutions.
3.2.Main functionalities
Real-time Measurement
TRMS Current •
TRMS Voltage •
Frequency •
Active, Reactive and Apparent Power •
Power Factor •
Operating timer, countdown timer •
Energy
Active, Reactive and Apparent Energy •
Four-quadrant (Import/Export/Net) •
Tariffs •
CO2 of active energy Import •
Currency of active energy Import •
Power quality
THD (I, VLN, VLL) •
Individual harmonics 40th
Unbalances (I, VLN, VLL) •
Neutral current Calculated
Data recording and logs
Alarms 15
Warnings logs •
Alarm logs
Error logs
Audit logs •
Average/Maximum/Minimum value •
Power outage logs •
RTC •
3.3.Versions
Product Name I/O Communication protocol
D1M 20 Modbus 2 DO+2 DI Modbus RTU
D1M 20 Ethernet 2 DO+2 DI Modbus TCP/IP

9
D1M 20 POWER METER USER MANUAL 9
Unit: mm
3.5.Technical data
Auxiliary power supply
Voltage range 100-230 V AC/DC ±15%
Frequency 50 - 60Hz ±5%
Power Consumption 5VA max
Installation category CAT III 300V class per IEC 61010-1 edition 3
Protection fuse T1 A-277 VAC
Measurement accuracy
IEC 61557-12 IEC 61557-12 PMD/S/K55/0.5
Active energy IEC61557-12 Class 0.5
IEC 62053-22 Class 0.5S
Reactive energy IEC61557-12 Class 1
IEC 62053-24 Class 1
Active power IEC 61557-12 Class 0.5
Reactive power IEC 61557-12 Class 1
Apparent power IEC 61557-12 Class 1
Voltage IEC 61557-12 Class 0.5
Current IEC 61557-12 Class 0.5
Neutral Current (calculated) IEC 61557-12 Class 1
Frequency IEC 61557-12 Class 0.1
Unbalance IEC 61557-12 Class 0.5
THD, Harmonics(current, voltage) IEC 61557-12 Class 5
3.4.Overall dimensions

10 D1M 20 POWER METER USER MANUAL10
Voltage measurement inputs
Voltage input mode Direct or Indirect insertion with VT
Measurement Range 80-300 VAC(L-N)
Wiring Type Single-phase, three-phase (3P, 3P+N)
Rated frequency 50Hz or 60Hz
VT primary range 50~750000V
VT secondary range 50~510V
Individual harmonics 2nd~40th, 0%~50%
Current measurement inputs
Current input mode Indirect insertion with CT
Wiring Type Single-phase, three-phase (3P, 3P+N)
CT secondary range 1A or 5A
Rated frequency 50Hz or 60Hz
Range without accuracy derating 50mA-5A AC 120%
CT primary range 1-50000A
Wiring Type Single-phase, three-phase (3P, 3P+N)
Individual harmonics 2nd~40th, 0%~50%
Digital Input
Number of channels 2
Voltage 24 VDC
Frequency <1kHz
Digital Output 2
Number of channels 2
Voltage 24 VAC/DC
Current ≤100mA DC
Width 10 ~ 990ms
Mechanical properties
Overall Dimensions 89.0mm x 52.5mm x 63.5mm
IP degree of protection (IEC 60529) Front: IP51
Terminals: IP20
Max. weight 259g
Fireproof and Heatproof Terminal 960°C, cover 650°C
Climatic conditions
Operating temperature -5 to 55°C (K55 IEC61557-12)
Storage temperature -25 to 70°C (K55 IEC61557-12)
Relative humidity ≤75% yearly average
≤95% on 30 days/year
Altitude ≤2Km
Pollution degree 2
Environment It is prohibited to use in the environment containing
H2S, Cl2, NH3 and other harmful gases
Communication protocol
Modbus RTU D1M 20 Modbus
Communication interface RS485 with optical isolation
Baud rate 9.6, 19.2, 38.4, 57.6, 115.2 kbps
Parity number Odd (1 stop bit), Even (1 stop bit), None (1 stop bits)
Address 1-247
Connector 3 pole terminal

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D1M 20 POWER METER USER MANUAL 11
Modbus TCP/IP D1M 20 Ethernet
Communication protocol Modbus TCP/IP
Communication interface RJ45
IP Address DHCP/Manual,
default 192.168.1.12
Subnet mask DHCP/Manual,
default 255.255.255.0
Gateway DHCP/Manual,
default 192.168.1.1
Port 502 fixed
Standards
Power metering and monitoring devices (PMD) IEC 61557-12
Static meters for AC active energy IEC 62053-22
Static meters for fundamental component reactive
energy IEC 62053-24
EMC IEC 61326-1
Electrical safety IEC 61010-1
IP degree of protection IEC 60529

12 D1M 20 POWER METER USER MANUAL12
4. Installation
4.1.Assembly
4.2.Disassembly
1
1
2
2

13
D1M 20 POWER METER USER MANUAL 13
4.3.Wiring diagrams
The operations to carry out for the correct connection of the device, based on the type of electric line
available, are described in this section.
The installation and the cabling of the device must be carried out by qualified personnel.
Danger of electrocution, burning and electric arc.
Use the personal protection devices suitable to adhere to the current regulations governing electrical
safety.
Prior to carrying out any connections check the sectioning of the electric supply with the voltage
detection device.
D1M 20 Modbus D1M 20 Ethernet
Type of network
D1M 20 can be used on different type of network (please refer to chapter “7. Configuration (CONF)” for
the configuration on the device). According to the type of network that has been chosen, the parameters
visualized on the device HMI change. Below the wiring diagrams are shown:
• 3-phase 4-wire network with 3CTs (3N3T)
PE
L1(A)
L2(B)
L3(C)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P4W3CT
Aux
PE PE
L1(A)
L2(B)
L3(C)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P4W3CT
Aux
• 3-phase 4-wire network with 1CT (3N1T)
PE
L1(A)
L2(B)
L3(C)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P4W1CT
Aux
PE PE
L1(A)
L2(B)
L3(C)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P4W1CT
Aux

14 D1M 20 POWER METER USER MANUAL14
• 3-phase 3-wire network with 3CTs (3 3T)
PE
L1(A)
L2(B)
L3(C)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W3CT
Aux
PE PE
L1(A)
L2(B)
L3(C)
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W3CT
Aux
• 3-phase 3-wire network with 2CTs (3 2T)
PE
L1(A)
L2(B)
L3(C)
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W2CT
Aux
PE PE
L1(A)
L2(B)
L3(C)
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W2CT
Aux
• 3-phase 3-wire network with 1CT (3 1T)
PE
L1(A)
L2(B)
L3(C)
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W1CT
Aux
PE PE
L1(A)
L2(B)
L3(C)
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
3P3W1CT
Aux
• 2-phase 3-wire network with 2CTs (2N2T)
PE
L1(A)
L2(B)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
2P3W2CT
Aux
PE PE
L1(A)
L2(B)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
2P3W2CT
Aux
• 1-phase 2-wire network with 1CT (1N1T)
PE
L1(A)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
1P2W1CT
Aux
PE
PE
L1(A)
N
I1
S1
I2I3
S2S1S2S1S2L1L2L3N
Voltage
1P2W1CT
Aux
• Digital outputs and digital inputs
DO1 DO2 COM
Load1 Load2 24V AC/DC
DI1 DI2 COM
Signal 1
Pulse
Signal 2 24V DC

15
D1M 20 POWER METER USER MANUAL
5. Access to device
This chapter gives a detailed introduction of the device’s HMI, including how to read data and configure
related parameters.
5.1.Display
Front panel.
D1M 20 products use LCD displayer, the front panel of D1M 20 is shown below:
Operator panel
1 Display area
2 Function buttons
3 Energy pulse LED
Display content
Display is divided into 6 different areas, as shown in the figure below:
1
2
3
321 4 5 6

16 D1M 20 POWER METER USER MANUAL
N Area Description
1 Title Title of the content displayed on each screen
2 Phase The corresponding phase of the measured value displayed, such
as L1, L2, L3, L12 and L23…
3 Load type Inductive load and capacitive load, or the negative sign
4 Measurements Specific measured value, or other contents
5 Magnitude Magnitude includes E, K and M
6 Icons Indicating various types of state, and for further details, see the
table below
Icon description:
Icon Description
Notification of alarm
Voltage correct phase sequence
Voltage reverse phase sequence
Notification of error
Communication signals sent
Communication signals received
Configure parameters
Device locked, and parameters non-configurable
Notification of warning
Character display type:
Area Type
Title
Measurements

17
D1M 20 POWER METER USER MANUAL
Phase
Magnitude
Load type
5.2.Buttons
Each D1M 20 is provided with 3 push buttons as per below picture:
Functions of each button might change according to the displayed page on the meter. See below for a
complete description:
# Button Short press functions Long press functions
1OK Confirm the numerical value or option
input, go to the next level menu Go to the main menu
2Down Page down, numerical value amplifies
10 times Return to the previous level menu
3Up Page up, numerical value select 0~9
and decimal point Go to the Home page
There are some functions need to use combination of pushbuttons, see below for a complete description:
Combination buttons Screen Function
Down + Up During entering password Short press together to escape password
check configuration read-only.
321

18 D1M 20 POWER METER USER MANUAL
x4
x8
x1
1. Press “Up” to increase the numerical characters from 0 to 9, until the required character is obtained.
• How to Go back to a previous number
If during the data entry the desired number is exceeded by mistake, it is needed to increase the displayed
number until data entry starts again from 0.
• Add a second digit
5.3.Data entry
Some of the pages require the entry of numerical characters (0-9) in the Configuration mode. In these
cases, the display will show an active field identified by a flashing number.
Data entry procedure
Press the “OK” button to start setting on the specified parameter page, and the parameter starts to blink
display.
The data entry procedure is as follows:
• Short press the “Up” Arrow button to set the first(on the far left) numerical character in a loop from “0”
to “9” and “0.0”, until the required character is obtained.
• Short press the “Down” Arrow button to confirm the first numerical character and move this character
to the left, or confirm the first decimal point.
• Repeat the step 1 and 2 to set the second and other numerical characters, it’s the same method as the
first numerical character.
• It will add a character “0” on the right side when short press the “Down” Arrow button to move current
numerical characters to the left.
The following will be combined with the display to describe how to complete the data entry.

19
D1M 20 POWER METER USER MANUAL
x10
x5
x1
x1
2. Press “Down” to move the cursor in order to add a second digit to the number.
• How to: Enable the comma
Some device configurations allow entering the comma. Comma can be displayed by increasing the
number with “Up”, after character 9 and before data entry starts again from character 0.
• Confirm number
3. Repeat the operations described in steps 1 and 2 until the desired number is obtained, press “OK” to
confirm the number.

20 D1M 20 POWER METER USER MANUAL
x1
x1
• How to Enter the magnitude
Some device configurations allow entering the magnitude (k, M). Once the number has been entered as
after step 3, keys “Up” and “Down” allow enabling the magnitude “K” (kilo) or not. Press “OK” to confirm
the magnitude. Follow the steps below when the buttons are used to enter numbers: