wattwatchers Auditor 3R User manual

2. Connect your Auditor
Three-Phase Voltage Connections
Use this conguration when there are multiple
phases present.
The voltage connections are labelled P1, P2, P3, N.
Connect voltage phases to P1, P2, and P3. Connect
neutral to N.
Use three-phase wiring tails if they were provided with
your Auditor.
Single-Phase Voltage Connections
Use this conguration when one phase is present.
The voltage connections are labelled P1, P2, P3, N.
Connect P1, P2 & P3 to the same phase.
Connect neutral to N.
Use single-phase wiring tails if they were provided
with your Auditor.
Auditor A3R
Rogowski Coil
Quick Start
Guide
Version 1.0_September 2018


2. Connect your Auditor continued
Auditor 3R R-coil Connections
• The R-coil connections are labelled 3+, 3-, 2+, 2-, 1+, 1-
• Connect the R-coil blue wires to terminals marked 1+, 2+, 3+
• Connect the R-coil white wires to terminals marked 1-, 2- , 3-
• Connect the R-coil shield to the terminal marked 1-
• It is acceptable to use less than three R-coils.
Place R-coil connected to ... On cables connected to ...
1+ -1 P1
2+ -2 P2
3+ -3 P3

Auditor 3R
Complete these four easy steps,
then start monitoring your site.
1. Before you begin
2. Connect your Auditor
3. Use the onboarding tool
4. Validate that your installation is correct
1. Before you begin
Ensure you have the equipment - See Auditor 3R checklist below. You’ll need an
internet connected smart device (e.g. smartphone, tablet, laptop) to congure
the Auditor and capture information about the installation. A marker is useful
for numbering Rogowski coil (R-coil) and cables during installation. You’ll need a
clamp meter for checking current measurements.
Check - That you have 35mm wide space available on the DIN rail. If there is
not space, additional DIN rails may be mounted in the cabinet or an external
enclosure used. Ensure that R-coil can accommodate the cable size (i.e. cable
diameter ts within R-coil opening width).
Ensure there is a way to isolate the Auditor voltage inputs - An existing or new
circuit breaker can be used depending on the regulations in your jurisdiction.
A breaker is not included in the Auditor package.
Auditor 3R hardware checklist:
• Auditor device - 2-unit wide DIN-mount
• Rogowski Coils - Supplied in a set of three
• Wiring tails - single-phase, 3-phase or both
• Connectors - green-coloured plastic plugs
ATTENTION: Must be installed by a licensed electrician in accordance with standard electrical
safety regulations in your jurisdiction.
ONLY use this Auditor with the R-coils it is supplied with.
This Auditor is NOT compatible with third party coils or split-core Current Transformers.

Auditor 3R
Complete these four easy steps,
then start monitoring your site.
1. Before you begin
2. Connect your Auditor
3. Use the onboarding tool
4. Validate that your installation is correct
1. Before you begin
Ensure you have the equipment - See Auditor 3R checklist below. You’ll need an
internet connected smart device (e.g. smartphone, tablet, laptop) to congure
the Auditor and capture information about the installation. A marker is useful
for numbering Rogowski coil (R-coil) and cables during installation. You’ll need a
clamp meter for checking current measurements.
Check - That you have 35mm wide space available on the DIN rail. If there is
not space, additional DIN rails may be mounted in the cabinet or an external
enclosure used. Ensure that R-coil can accommodate the cable size (i.e. cable
diameter ts within R-coil opening width).
Ensure there is a way to isolate the Auditor voltage inputs - An existing or new
circuit breaker can be used depending on the regulations in your jurisdiction.
A breaker is not included in the Auditor package.
Auditor 3R hardware checklist:
• Auditor device - 2-unit wide DIN-mount
• Rogowski Coils - Supplied in a set of three
• Wiring tails - single-phase, 3-phase or both
• Connectors - green-coloured plastic plugs
ATTENTION: Must be installed by a licensed electrician in accordance with standard electrical
safety regulations in your jurisdiction.
ONLY use this Auditor with the R-coils it is supplied with.
This Auditor is NOT compatible with third party coils or split-core Current Transformers.

2. Connect your Auditor
Three-Phase Voltage Connections
Use this conguration when there are multiple
phases present.
The voltage connections are labelled P1, P2, P3, N.
Connect voltage phases to P1, P2, and P3. Connect
neutral to N.
Use three-phase wiring tails if they were provided with
your Auditor.
Single-Phase Voltage Connections
Use this conguration when one phase is present.
The voltage connections are labelled P1, P2, P3, N.
Connect P1, P2 & P3 to the same phase.
Connect neutral to N.
Use single-phase wiring tails if they were provided
with your Auditor.
Auditor A3R
Rogowski Coil
Quick Start
Guide
Version 1.0_September 2018


Need help with your installation?
Our team is available from 0900 to 1700, Monday to Friday, Sydney time.
Support phone: [phone] ([phone] from overseas)
Support: To lodge a Support ticket, please visit our Support Portal at
www.wattwatchers.com.au/support
Support
S018019 Quick Start Guide - A6M
2. Connect your Auditor continued
WW018021 Quick Start Guide - A3R Rogowski Coil

Rogowski Coil Direction
Install Rogowski coils (R-coils) such that:
• For grid monitoring: arrow is from grid
• For solar monitoring: arrow is from inverter
• For load monitoring: arrow is towards the load.
About the R-coils:
• Only Wattwatchers-supplied R-coils are supported.
• Only modied A3R Auditors can be used for R-coils
(because Auditors for use with split-core current
transformers have a dierent hardware conguration).
• Wattwatchers R-coils are used when the measured
current is greater than 600A, up to 3,000A, or when the
aperture required is greater than 36mm in diameter.
• R-coils must be a loose t around the conductor and the
two ends must join completely.
• Wattwatchers 3,000A R-Coils can be used to measure
200A or more.

2. Connect your Auditor continued
Auditor 3R R-coil Connections
• The R-coil connections are labelled 3+, 3-, 2+, 2-, 1+, 1-
• Connect the R-coil blue wires to terminals marked 1+, 2+, 3+
• Connect the R-coil white wires to terminals marked 1-, 2- , 3-
• Connect the R-coil shields to the respective coil terminals
marked 1-, 2- , 3-
• It is acceptable to use less than three R-coils.
Place R-coil connected to ... On cables connected to ...
1+ -1 P1
2+ -2 P2
3+ -3 P3
Need help with your installation?
Our team is available from 0900 to 1700, Monday to Friday, Sydney time.
Support phone: [phone] ([phone] from overseas)
Support: To lodge a Support ticket, please visit our Support Portal at
www.wattwatchers.com.au/support
Support
S018019 Quick Start Guide - A6M
2. Connect your Auditor continued
WW018021 Quick Start Guide - A3R Rogowski Coil
2. Connect your Auditor
Three-Phase Voltage Connections
Use this conguration when there are multiple
phases present.
The voltage connections are labelled P1, P2, P3, N.
Connect voltage phases to P1, P2, and P3. Connect
neutral to N.
Use three-phase wiring tails if they were provided with
your Auditor.
Single-Phase Voltage Connections
Use this conguration when one phase is present.
The voltage connections are labelled P1, P2, P3, N.
Connect P1, P2 & P3 to the same phase.
Connect neutral to N.
Use single-phase wiring tails if they were provided
with your Auditor.
Auditor A3R
Rogowski Coil
Quick Start
Guide
Auditor 3R
Complete these four easy steps,
then start monitoring your site.
1. Before you begin
2. Connect your Auditor
3. Use the onboarding tool
4. Validate that your installation is correct
1. Before you begin
Ensure you have the equipment - See Auditor 3R checklist below. You’ll need an
internet connected smart device (e.g. smartphone, tablet, laptop) to congure
the Auditor and capture information about the installation. A marker is useful
for numbering Rogowski coil (R-coil) and cables during installation. You’ll need a
clamp meter for checking current measurements.
Check - That you have 35mm wide space available on the DIN rail. If there is
not space, additional DIN rails may be mounted in the cabinet or an external
enclosure used. Ensure that R-coil can accommodate the cable size (i.e. cable
diameter ts within R-coil opening width).
Ensure there is a way to isolate the Auditor voltage inputs - An existing or new
circuit breaker can be used depending on the regulations in your jurisdiction.
A breaker is not included in the Auditor package.
Auditor 3R hardware checklist:
• Auditor device - 2-unit wide DIN-mount
• Rogowski Coils - Supplied in a set of three
• Wiring tails - single-phase, 3-phase or both
• Connectors - green-coloured plastic plugs
ATTENTION: Must be installed by a licensed electrician in accordance with standard electrical
safety regulations in your jurisdiction.
ONLY use this Auditor with the R-coils it is supplied with.
This Auditor is NOT compatible with third party coils or split-core Current Transformers.
Version 1.0_September 2018

Rogowski Coil Direction
Install Rogowski coils (R-coils) such that:
• For grid monitoring: arrow is from grid
• For solar monitoring: arrow is from inverter
• For load monitoring: arrow is towards the load.
About the R-coils:
• Only Wattwatchers-supplied R-coils are supported.
• Only modied A3R Auditors can be used for R-coils
(because Auditors for use with split-core current
transformers have a dierent hardware conguration).
• Wattwatchers R-coils are used when the measured
current is greater than 600A, up to 3,000A, or when the
aperture required is greater than 36mm in diameter.
• R-coils must be a loose t around the conductor and the
two ends must join completely.
• Wattwatchers 3,000A R-Coils can be used to measure
200A or more.

LOAD
GRID SUPPLY
NEUTRAL
kWh
METER
MAIN SWITCH
R-COIL
SHEILD
CT 3
_
+
K L
CT 2
_
+
K L
CT 1
_
+
K L
N 3 2 1
+ - + - + -
3 2 1
Auditor
L1 L2 L3
Auditor 3R connection
Supply 3 phases
Loads None
Solar None
Find diagrams for more congurations at
www.wattwatchers.com.au/support

LOAD
GRID SUPPLY
NEUTRAL
kWh
METER
MAIN SWITCH
R-COIL
SHEILD
CT 3
_
+
K L
CT 2
_
+
K L
CT 1
_
+
K L
N 3 2 1
+ - + - + -
3 2 1
Auditor
L1 L2 L3
3. Use the onboarding tool
Place R-coil connected to ... On cables connected to ...
1+ P1
2+ P2
3+ P3
The onboarding tool at onboarding.wattwatchers.com.au collects the installation
details for each site including device serial number, circuit names and R-Coil size.
Log into the onboarding tool and work through the steps to congure your devices
for the installation site.
When monitoring solar inverters:
Reverse the R-coil direction so
that the arrow is from the inverter.

4. Validate installation
Check the lights
When installation is completed successfully, all three green lights on the front of the
Auditor should be lit solid. The table below shows the meaning of the lights.
Auditor Indicators
L1 L2 L3 Explanation
O O O Powered o
Blinking O O Powering on
Solid O O Powered on – connecting to
mobile network
Solid Blinking O Searching for SIM
Solid Solid O SIM found
Solid Solid Blinking Waiting for servers
Solid Solid Solid Connection complete

4. Validate installation continued
Validating that your installation is correct
If... Then... Otherwise...
Circuit current rating is less
than the R-coil rating.
The correct size R-coils
are installed.
Contact Wattwatchers
support.
Install data shows three
voltages around 220V, less
than 265V.
The voltage connections
are good.
Check the voltage
connections to P1, P2, P3
are three phases.
Three-phase solar inverter
circuits that have equal
current and PF=1.
Solar R-coils are
installed correctly.
Check R-coil wiring, phase
and orientation.
With the solar inverter
turned o, PF is +ve and
expected value on all
circuits.
Grid and load R-coils are
installed correctly.
Ensure R-coil phase and
orientation are correct.
R-coils on the wrong
phase may cause negative
PF readings. Where there
is solar operating, Grid
circuits show -ve PF if
there is “feed in”.
Current measured with
tongs meter is the same
as current reported in
thedata.
The Auditor is
congured correctly.
Check R-coil rings are
fully rotated to the locked
position. Use onboarding
tools to change the R-coil
to the correct size.
For more detailed fault nding information refer to
www.wattwatchers.com.au/support

4. Validate installation
Check the lights
When installation is completed successfully, all three green lights on the front of the
Auditor should be lit solid. The table below shows the meaning of the lights.
Auditor Indicators
L1 L2 L3 Explanation
O O O Powered o
Blinking O O Powering on
Solid O O Powered on – connecting to
mobile network
Solid Blinking O Searching for SIM
Solid Solid O SIM found
Solid Solid Blinking Waiting for servers
Solid Solid Solid Connection complete

LOAD
GRID SUPPLY
NEUTRAL
kWh
METER
MAIN SWITCH
R-COIL
SHEILDS
CT 3
_
+
K L
CT 2
_
+
K L
CT 1
_
+
K L
N 3 2 1
+ - + - + -
3 2 1
Auditor
L1 L2 L3
Auditor 3R connection
Supply 3 phases
Loads None
Solar None
3. Use the onboarding tool
Place R-coil connected to ... On cables connected to ...
1+ P1
2+ P2
3+ P3
The onboarding tool at onboarding.wattwatchers.com.au collects the installation
details for each site including device serial number, circuit names and R-Coil size.
Log into the onboarding tool and work through the steps to congure your devices
for the installation site.
4. Validate installation
Check the lights
When installation is completed successfully, all three green lights on the front of the
Auditor should be lit solid. The table below shows the meaning of the lights.
Auditor Indicators
L1 L2 L3 Explanation
O O O Powered o
Blinking O O Powering on
Solid O O Powered on – connecting to
mobile network
Solid Blinking O Searching for SIM
Solid Solid O SIM found
Solid Solid Blinking Waiting for servers
Solid Solid Solid Connection complete
4. Validate installation continued
Validating that your installation is correct
If... Then... Otherwise...
Circuit current rating is less
than the R-coil rating.
The correct size R-coils
are installed.
Contact Wattwatchers
support.
Install data shows three
voltages around 220V, less
than 265V.
The voltage connections
are good.
Check the voltage
connections to P1, P2, P3
are three phases.
Three-phase solar inverter
circuits that have equal
current and PF=1.
Solar R-coils are
installed correctly.
Check R-coil wiring, phase
and orientation.
With the solar inverter
turned o, PF is +ve and
expected value on all
circuits.
Grid and load R-coils are
installed correctly.
Ensure R-coil phase and
orientation are correct.
R-coils on the wrong
phase may cause negative
PF readings. Where there
is solar operating, Grid
circuits show -ve PF if
there is “feed in”.
Current measured with
tongs meter is the same
as current reported in
thedata.
The Auditor is
congured correctly.
Check R-coil rings are
fully rotated to the locked
position. Use onboarding
tools to change the R-coil
to the correct size.
Find diagrams for more congurations at
www.wattwatchers.com.au/support
When monitoring solar inverters:
Reverse the R-coil direction so
that the arrow is from the inverter.
The shields of each R-Coil connect
to the respective negative terminal
1-, 2-, 3-
For more detailed fault nding information refer to
www.wattwatchers.com.au/support

Need help with your installation?
Our team is available from 0900 to 1700, Monday to Friday, Sydney time.
Support phone: [phone] ([phone] from overseas)
Support: To lodge a Support ticket, please visit our Support Portal at
www.wattwatchers.com.au/support
Support
S018019 Quick Start Guide - A6M
2. Connect your Auditor continued
WW018021 Quick Start Guide - A3R Rogowski Coil

Rogowski Coil Direction
Install Rogowski coils (R-coils) such that:
• For grid monitoring: arrow is from grid
• For solar monitoring: arrow is from inverter
• For load monitoring: arrow is towards the load.
About the R-coils:
• Only Wattwatchers-supplied R-coils are supported.
• Only modied A3R Auditors can be used for R-coils
(because Auditors for use with split-core current
transformers have a dierent hardware conguration).
• Wattwatchers R-coils are used when the measured
current is greater than 600A, up to 3,000A, or when the
aperture required is greater than 36mm in diameter.
• R-coils must be a loose t around the conductor and the
two ends must join completely.
• Wattwatchers 3,000A R-Coils can be used to measure
200A or more.