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6. Interfacing

The SmartShunt can be connected to other equipment, this chapter describes how this can be done.

6.1. VictronConnect via USB

VictronConnect can not only connect via
Bluetooth but it can also connect via USB. A
USB connection is essential when connecting
to the Windows version of VictronConnect and
is optional when the MacOS or Android version
us used. Please note that in case of connecting
to an Android phone or tablet a “USB on the
Go” cable might be needed.

To connect via USB, you will need a “VE.Direct
to USB interface”, part number SS030530000.
Use this interface to connect the computer to
the SmartShunt.

For more information see the VictronConnect manual: 

https://www.victronenergy.com/media/pg/8778-VictronConnect_manual-

html5/index.html?lang=en

6.2. Connecting to a GX device and VRM

GX devices are Victron devices that provide control and monitoring for all Victron
equipment products connected to it. Control and monitoring can be done locally but
can also be done remotely via our free remote monitoring website “Victron Remote
Monitoring”, the VRM online portal. For an overview of all available GX devices, see:
https://www.victronenergy.com.au/panel-systems-remote-monitoring.

For a link to the VRM website, see:  https://vrm.victronenergy.com

The SmartShunt can be connected to a GX device with a VE.Direct cable, part number ASS03053xxxx. The VE.Direct cables are
available in lengths ranging from 0.3 to 10 meters and are available with straight or right-angle connectors. Instead of using a
VE.Direct cable, the SmartShunt can also connect to GX device using the VE.Direct to USB interface.

Once connected, the GX device can be used to read out all monitored battery parameters.

6.3. Connecting to VE.Smart network

The VE.Smart Network is a wireless network which allows a number of Victron products to exchange information via Bluetooth.
The SmartShunt can share battery voltage and temperature (optional temperature sensor needed) with the VE.Smart network.

Manual - SmartShunt

Page 16

Interfacing

Summary of Contents for SmartShunt

Page 1: ...Manual SmartShunt Rev 06 06 2021 ENGLISH VE Direct Aux Error Vbatt SmartShunt...

Page 2: ...4 3 Connect to the Battery monitor 9 4 4 Update firmware 9 4 5 Make essential settings 9 4 5 1 Set the battery capacity value 9 4 5 2 Set the charged voltage value 9 4 5 3 Set state of charge 10 4 5 4...

Page 3: ...ams 28 9 1 1 Connecting and monitoring midpoint in a 24V battery bank 28 9 1 2 Connecting and monitoring midpoint in a 48V battery bank 29 9 2 Midpoint deviation calculation 29 9 3 Setting the alarm l...

Page 4: ...ter If acid enters an eye immediately flood the eye with running cold water for at least 15 minutes and get medical attention immediately Be careful when using metal tools in the vicinity of batteries...

Page 5: ...rgers and select Victron AC chargers 2 2 Why should I monitor my battery Batteries are used in a wide variety of applications mostly to store energy for later use But how much energy is stored in the...

Page 6: ...BMV to measure the battery temperature GX device for system and or remote monitoring VE Direct cable to connect the battery monitor to a GX device VE Direct to USB interface to connect to the battery...

Page 7: ...l to the M10 bolt on the BATTEY MINUS side of the shunt Note that there should be no other connections on this side of the shunt or on the negative battery terminal Any loads or chargers connected her...

Page 8: ...MINUS connection was labelled LOAD MINUS 3 3 3 Vbatt connection Connect the M8 terminal of the red cable with fuse to the positive terminal of the battery Connect the ferrule pin of the red cable with...

Page 9: ...monitoring The Aux terminal can be used to monitor the midpoint voltage of a battery bank that consists of multiple batteries that are wired in series or series parallel to create a 24 or 48V battery...

Page 10: ...nitor are not needed The temperature sensor will replace these cables Connections procedure Connect the ferrule pin of the black temperature sensor wire by pushing the ferule pin into the Aux terminal...

Page 11: ...Ensure that the battery monitor is powered Look for the battery monitor to appear in the device list in the Local or the VRM tab Click on the battery monitor In case of a connection via Bluetooth Ent...

Page 12: ...top right hand of the settings screen Select Product info from the pop up menu The firmware version will be displayed It is mentioned if this is the latest firmware version or not If a newer firmware...

Page 13: ...y Discharge floor Tail current In VictronConnect see Settings Battery Tail current Some lithium battery chargers stop charging when the current drops below a set threshold The tail current must be set...

Page 14: ...ry has been left in discharged state during more than 40 days 1mA x 24h x 40 days 0 96Ah The battery monitor draws 1mA from a 12V battery The positive supply must therefore be interrupted if a system...

Page 15: ...inly occurs when the SmartShunt has just been installed or after the SmartShunt has been left unpowered and is powered up again For more information see paragraph 5 3 Synchronising the SmartShunt Volt...

Page 16: ...rged voltage the float voltage of battery charger Tail current a percentage of the battery capacity Charged detection time the time in minutes As soon as these 3 parameters have been met the SmartShun...

Page 17: ...e information in Ah Deepest discharge The SmartShunt remembers the deepest discharge and each time the battery is discharged deeper the old value will be overwritten Last discharge The SmartShunt keep...

Page 18: ...ia Bluetooth See below table for an overview of all possible LED combinations of the Bluetooth module and their meaning Table 1 LED indications Bluetooth module Blue LED RED LED Operational state Conn...

Page 19: ...connected to it Control and monitoring can be done locally but can also be done remotely via our free remote monitoring website Victron Remote Monitoring the VRM online portal For an overview of all...

Page 20: ...unt settings smart networking Please see the VE Smart network manual for more information https www victronenergy com live victronconnect ve smart networking INSERT NEW LINK 6 4 Custom integration pro...

Page 21: ...p size 200 Ah 1 9999 Ah 1 Ah 7 1 2 Charged voltage The battery voltage must be above this voltage level to consider the battery as fully charged As soon as the battery monitor detects that the voltage...

Page 22: ...cy of a battery depends on battery type age and usage The battery monitor takes this phenomenon into account with the charge efficiency factor Default setting Range Step size 95 50 100 1 The charge ef...

Page 23: ...nchronised feature off Now when the SmartShunt is reconnected the state of charge will display and will not show 100 until the batteries have been fully charged Please note that leaving a lead acid ba...

Page 24: ...Disabled enabled When enabled Default Setting Set value 1 0 100 1 Clear value 2 0 100 1 7 2 2 Low voltage alarm When enabled the alarm will activate when battery voltage falls below the set value for...

Page 25: ...ed the alarm will activate when starter battery voltage falls below the set value for more than 10 seconds The alarm will deactivate when the starter battery voltage rises above the clear value Defaul...

Page 26: ...alue 2 0 99 1 Clear value 1 0 99 1 7 2 7 High temperature alarm This setting is only available if the Aux input has been set to Temperature When enabled the alarm will activate when the battery temper...

Page 27: ...ts Please note that this only resets all settings to their default values the history is not reset 7 5 2 Custom name In the SmartShunt product information screen you can change the name of the SmartSh...

Page 28: ...ings to file This will save settings for reference or for later use Load settings from file This will load earlier saved settings Share settings file This allows you to share the settings file via ema...

Page 29: ...attery monitor takes this phenomenon into account with Peukert exponent Discharge rate example A lead acid battery is rated at 100Ah at C20 this means that this battery can deliver a total current of...

Page 30: ...ailable at http www victronenergy com support and downloads software Please note that the Peukert exponent is no more than a rough approximation of reality and that at very high currents batteries wil...

Page 31: ...n half and comparing the two string voltage halves The midpoint deviation will be small when the battery bank is at rest and will increase At the end of the bulk phase during charging the voltage of w...

Page 32: ...corrective action is taken in case of an alarm 9 2 Midpoint deviation calculation The SmartShunt measures the midpoint and then calculates the deviation in a percentage from what the midpoint should...

Page 33: ...onnect the midpoint parallel connection wiring and measure the individual midpoint voltages during absorption charging to isolate batteries or cells which need additional charging Charge and then test...

Page 34: ...ected batteries The Battery Balancer will draw a current of up to 0 7A from the battery or parallel connected batteries with the highest voltage The resulting charge current differential will ensure t...

Page 35: ...e of the sensor doubles as the power supply wire Check the fuse in the positive red cable Make sure the correct temperature sensor is used The MultiPlus temperature sensor does not work with the Smart...

Page 36: ...3 2 Incomplete current reading The negatives of all the loads and the charge sources in the system must be connected to the system minus side of the SmartShunt If the negative of a load or a charge s...

Page 37: ...Battery settings Incorrect state of charge due to incorrect current reading The state of charge is calculated by looking at how much current flows in and out of the battery If the current reading is i...

Page 38: ...e missing Make sure that both batteries share a common negative For instructions on how to correctly wire the starter battery see Aux connection for monitoring the voltage of a second battery 5 10 3 1...

Page 39: ...min Temperature 0 50 C or 30 120 F 1 C F Accuracy of current measurement 0 4 Offset Less than 10 20 40 mA Accuracy of voltage measurement 0 3 INSTALLATION DIMENSIONS Dimensions h x w x d 500A 46 x 12...

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