====== VenusOSLarge image: Signal K and Node-RED ======
===== 1. Introduction =====
This manual documents VenusOSLarge. VenusOS is the the software running on our [[https://www.... monitoring device]] as well as other GX devices. VenusOSLarge is an extended version of the common software, ad... stalled on the Victron GX devices when installing VenusOSLarge.
For more information on Signal K on VenusOS, s
red for parallel support. Use in combination with VenusOS v3.40 or later, since that includes the new featu... some VE.Can products:
* This feature requires VenusOS v2.90 which is not available yet. First v2.90 bet... loads with high peak currents.
* Support for VenusOS Lynx Distributor fuse alarms. Distributor alarms are no longer displayed as error code in VenusOS but displayed as readable alarm messages. This requires a VenusOS update to v2.81 or higher. Older VenusOS version
attery module. This interfaces with the Victron [[venus-os:start|GX device]] and can support multiple batter... essential to use the CAN-bus connection of the [[venus-os:start|GX device]] (e.g. Cerbo GX) - this communic... sion for the [[https://www.victronenergy.com/live/venus-os:start|GX Device (e.g. Cerbo GX ]] is v2.42. It is... inverter/charger units must be connected to the [[venus-os:start|GX device]] via the VE.Bus connection port.
nd a LOGGER V2 that interfaces with the Victron [[venus-os:start|GX device]] and supports multiple battery m... is essential to use the CAN-bus connection of a [[venus-os:start|GX device]] with the SOLARMD batteries for ... , the minimum required firmware version for the [[venus-os:start|GX device]] is v 2.15. Please use the lates... inverter/charger units must be connected to the [[venus-os:start|GX device]] via the VE. Bus connection port
to use the BMS-Can (or CAN-bus) connection of a [[venus-os:start|GX device]] with the BYD batteries for the ... the minimum supported firmware version for the [[venus-os:start|GX device]] is v2.42. When used with B-Box ... inverter/charger units must be connected to the [[venus-os:start|GX device]] via the VE.Bus connection port.... ons are configurable in the ESS settings on the [[venus-os:start|GX device]].
In off-grid systems, the cont
====== VenusOS: Root Access ======
===== 1. Introduction =====
This document explains how to access a GX ... nauthorised access.
This document is part of the VenusOS developer documentation. The main document is [[https://github.com/victronenergy/venus/wiki|the VenusOS wiki on github]].
Do note that, while we try to ... o recover.
Note that a solution to this is to do VenusOS experiments on a RaspberryPi rather than a real G
vent disabled buttons from changing the size.
* VenusOSLarge, Reporting, Recurring Reports, and Report Templat... ice warning", "Runtime until service (hours)"
* VenusOSLarge: Add card for the new Node-RED Dashboard v2.
=== ... ylight savings time change.
=== 2022-12-21===
* VenusOSLarge: Show Node-RED link when it is in safe mode.
=== ... ion by ticking a checkbox.
=== 2021-11-24 ===
* VenusOSLarge: add menu item and buttons for Node Red, Node Red
cts data from all of them and reports it to the [[venus-os:start|GX device]].
The BYD Battery Management Un... required to to connect the BYD BMU to a Victron [[venus-os:start|GX device]] (CCGX or VGX).
Use the //VE.C... . Plug the side labeled Victron VE.Can into the [[venus-os:start|GX device]].
Then, plug a [[https://www.vi...
The Multi/Quattro needs to be connected to the [[venus-os:start|GX device]] via the VEbus connection with a
VE.Can), and [[https://www.victronenergy.com/live/venus-os:start|system controllers]] ([[https://www.victron... n MPPT’s
* [[https://www.victronenergy.com/live/venus-os:start|GX-Devices]] (Colour Control, Venus, Octo, ... all cases a [[https://www.victronenergy.com/live/venus-os:start|GX-device]] running Victron's VenusOS is required to receive, process, and transmit the... sages to the [[https://www.victronenergy.com/live/venus-os:start|GX-device]]:
- **Adaptive Maximum Charge
that have a [[https://www.victronenergy.com/live/venus-os:start|GX device]] installed, and being internet-c... re version - they all meet the requirements.
* VenusOS firmware must be 2.65 or later.
* The ''Full'' access setting, which is on the [[venus-os:start|GX device]] menu -> Settings -> VRM Online ... devices and once completed show the result:
{{ :venus-os:fw_update_device_list2.png?nolink |}}
==== 3.2 F
is essential to use the BMS-Can connection of a [[venus-os:start|GX device]] with the Cegasa batteries for t... inverter/charger units must be connected to the [[venus-os:start|GX device]] via the VE.Bus connection port.... are managed automatically by the Cegasa BMS and [[venus-os:start|GX device]]. Temperature effects on charge ... BMS and communicated through the system by the [[venus-os:start|GX device]] to the inverter/charger and MPP
ment:
* Multi or Quattro inverter/charger
* [[venus-os:start|GX device]]
* Note that there is no AC se... s range of -32768W to 32767W (scale factor=1). On venus versions before v3.50, use register 2703 for a larger range (scale factor=0.01). On Venus 3.50 and lat... TT is available both on the local broker on the [[venus-os:start|GX device]], as well as remotely through th... which corresponds with the CCGX VE.Bus port. On a Venus-GX, use unit-id 242 instead.
=== a) Grid power s
us firmware and also the latest firmware in the [[venus-os:start|GX device]].
Firmware update instructions... nication remains active when switched off through VenusOS as long as AC in is available. In this case other... mplex systems are not supported and tested during VenusOS development.
__Recovery:__ auto-restart once the... er/charger to firmware 454 or higher; and running VenusOS v2.23 or later, a detailed VE.Bus Error 11 report
itoring =====
It is strongly recommended that a [[venus-os:start|GX Family Product]] is used in conjunction with these larger systems. They provide highly valuable informatio
