Settings - Fronius Solar.web; Solar.web; Memory Capacity; Calculating Memory Capacity - Fronius Datamanager 2.0 Operating Instructions Manual

Settings – Fronius Solar.web

Solar.web

The "Fronius Solar.web" menu item can be used to make a direct connection to Fronius
Solar.web.
Selecting the storage interval for the fields "Inverter Query Cycle" and "Fronius Sensor
Cards Query Cycle" affects the required storage capacity.
"Register Solar.web" button – clicking on this button opens the Fronius Solar.web start
page; data relevant for Fronius Solar.web is automatically sent as well.

Memory capacity

The Fronius Datamanager has a memory capacity of up to 5 years and 7 months for a
PV system with one inverter and a save interval of 15 minutes.
However, the memory capacity is reduced accordingly depending on the number of in-
verters and/or Fronius sensor cards/boxes that are integrated into the system.
Calculating
1
memory capacity
2
3
4
5
Calculation ex- 2 inverters, logging duration = 14 hours (840 minutes)
ample 1 Fronius Sensor Card, logging duration = 24 hours (1440 minutes)
Save interval = 15 minutes
68
Determine logging points for inverters and Fronius sensor cards/boxes
Logging points per day =
Logging duration [min]
- For inverters: e.g., 14 hours = 840 minutes
- For Fronius Sensor Card/Fronius Sensor Box: 24 hours = 1440 minutes
Establish total of logging points
Total of logging points =
= (number of inverters x logging points per day) + (number of Fronius Sensor Cards /
boxes x logging points per day)
Determine memory sectors per day
Memory sectors per day =
Round to whole numbers
Determine memory capacity
Memory capacity [days] =
Logging duration [min]
Save interval [min]
Total logging points
114
2048
Memory sectors per day