User Tools

Site Tools


ac_coupling:fronius

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
ac_coupling:fronius [2018-04-25 11:49]
mvader [Fronius / Victron specifics]
ac_coupling:fronius [2019-08-06 08:53] (current)
bob [Zero Feed-in]
Line 16: Line 16:
   * For on-grid / energy-storage systems, load the Multi or Quattro with the ESS Assistant. Read information about ESS in the [[ess:​design-installation-manual|]].   * For on-grid / energy-storage systems, load the Multi or Quattro with the ESS Assistant. Read information about ESS in the [[ess:​design-installation-manual|]].
  
-And the [[ac_coupling:​start|1:​1 rule]] must be adhered to.+And the [[ac_coupling:​start|1:​1 ​limit rule]] must be adhered to.
  
 ===== Fronius / Victron specifics ===== ===== Fronius / Victron specifics =====
Line 77: Line 77:
 ===== Zero Feed-in ===== ===== Zero Feed-in =====
  
-It is possible to make a Zero feed-in system with Victron & Fronius. The Venus device will the control the Fronius output power. See the [[ess:​design-installation-manual|ESS manual]], chapter ​2.1.3 Fronius Zero feed-in for details.+It is possible to make a Zero feed-in system with Victron & Fronius. The Venus device will the control the Fronius output power. See the [[ess:​design-installation-manual|ESS manual]], chapter ​4.3.11 Fronius Zero feed-in for details.
 ===== Frequently Asked Questions ===== ===== Frequently Asked Questions =====
  
Line 88: Line 88:
  
 ==== Q3 The system is locked to 53 Hz and does not resume ==== ==== Q3 The system is locked to 53 Hz and does not resume ====
-Its locked to the upper limit because of a battery over voltage.+See [[:​assistants:​pv-inverter-support#​q1_the_system_is_locked_to_53_hz_and_does_not_resume|here]]. 
 +==== Q4 Can I use the Fronius Smart Meter? ====
  
-The frequency will reset itself once the system ​switches back to bulk. For this to happen, the battery voltage needs to drop 0.8V below the configured float voltage. Unless float is configured to 54.8 volts or higher, then the battery voltage needs to drop below 54 volts for the system to switch back to bulk.+That depends on the type of system ​and software configuration.
  
-Above voltages are for a lithium battery. When configured for other battery types, the voltage needs to drop 5.2V below the configured float voltage. Unless that is configure to 56,8V or higher, then the battery voltage needs to drop below 51.6V for the system to switch back to bulk.+A Fronius Smart Meter can be used in these two situations:
  
-Alternativelypower cycle the system ​with the rocker switch on the front panel on the inverter/​charger.+  - when used only for reporting to Solarweb 
 +  - when used for limiting exportin a system where the Victron system is not configured as an ESS system.
  
-To prevent this from happening againcheck your configured float voltage: setting it lower will prevent ​the overvoltage condition from happening again.+The Fronius Smart-Meter can not be used for the Fronius built-in export limiting feature when part of a Victron ESS system. Insteaduse the Victron ESS Fronius Zero-feed in feature, see chapter 4.3.11, Fronius Zero Feed-in, in the [[ess:​design-installation-manual|ESS manual]].
  
-Notes: 
- 
-  * all mentioned voltages are for 48V systems. For 24V divide all values by 2, and for 12V divide by four. 
-  * the mentioned 53 Hz is the PV Inverter disconnect frequency as configured in the Assistant, default 53 Hz. 
- 
-==== Q4 Can I use the Fronius Smart Meter? ==== 
- 
-No, when using a Fronius PV Inverter in a Victron system it is not possible to use the Fronius Smart Meter. 
- 
-Use any of the [[energy-meters:​start|Victron supplied Energy Meters]] instead. 
  
 ==== Q5 How can I get the Fronius firmware that improves flickering? ==== ==== Q5 How can I get the Fronius firmware that improves flickering? ====
Line 120: Line 112:
  
 ~~DISQUS~~ ~~DISQUS~~
 +
 +
ac_coupling/fronius.1524649747.txt.gz · Last modified: 2018-04-25 11:49 by mvader