system_integration:hub4_grid_parallel_external_control_loop
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| system_integration:hub4_grid_parallel_external_control_loop [2016-10-03 11:07] – [2.2 Control through MQTT or CCGX scripting] mvader | system_integration:hub4_grid_parallel_external_control_loop [2019-01-22 10:16] (current) – external edit 127.0.0.1 | ||
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| Note that it is also possible to run a Victron grid parallel storage system without designing and implementing your own control loop, logic or measurements. See the [[system_integration: | Note that it is also possible to run a Victron grid parallel storage system without designing and implementing your own control loop, logic or measurements. See the [[system_integration: | ||
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| + | Note that though this page mentions Hub-4, which is deprecated, it also applies to ESS. | ||
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| ===== 1. Overview of Hub-4 operating modes ===== | ===== 1. Overview of Hub-4 operating modes ===== | ||
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| === A) Via ModbusTCP === | === A) Via ModbusTCP === | ||
| - | See above mentioned register numbers. | + | See above mentioned register numbers. Use ModbusTCP unitid 100. |
| === B) Via MQTT === | === B) Via MQTT === | ||
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| * As an alternative to running the control loop externally, using ModbusTCP, it is also possible to run code on the CCGX itself and update the AcPowerSetpoint via D-Bus. We have one customer that is running a MQTT client on the CCGX, written in Python, that gets the control-loop output as updates from a MQTT broker. And the Python script sends them to the Multi, using D-Bus service com.victronenergy.vebus.ttyO1, | * As an alternative to running the control loop externally, using ModbusTCP, it is also possible to run code on the CCGX itself and update the AcPowerSetpoint via D-Bus. We have one customer that is running a MQTT client on the CCGX, written in Python, that gets the control-loop output as updates from a MQTT broker. And the Python script sends them to the Multi, using D-Bus service com.victronenergy.vebus.ttyO1, | ||
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| ===== DISQUS ===== | ===== DISQUS ===== | ||
| ~~DISQUS~~ | ~~DISQUS~~ | ||
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system_integration/hub4_grid_parallel_external_control_loop.1475485673.txt.gz · Last modified: 2016-10-03 11:07 by mvader