Fronius Datamanager 2.0 User Manual

18
Example 2 - Large System
100 inverters;
10 Fronius Sensor Cards/Boxes;
Fronius Datamanager 2.0 has a
24-hour internet connection
+ 0.15 KB
+ 32 KB/h x 24 h = 768 KB
Archived data is sent to Fronius So-
lar.web;
120 minutes transfer time;
Inverters operate 14 h/day;
5 minutes storage interval;
(This results in 173 memory sectors per
day in accordance with Section "Calculat-
ing Memory Capacity")
+ 0.6 KB/min x 120 min = 72 KB
+ (173 memory sectors/day x 4 KB)
+ 8 KB
= 700 KB
The current Total View and the current
Comparison View are viewed over a two-
hour period every day
+ 42 KB/h x 2 h
+ 300 KB/h x 10 x 2 h
+ (13 KB/h + 100 x 4 KB/h) x 2 h
= 6910 KB
50 service messages sent each day to
confirm average error rate
+ 50 service messages x 1 KB = 50 KB
Subtotal without safety 0.15 KB
768.00 KB
72.00 KB
700.00 KB
6910.00 KB
50.00 KB
8,500.15 KB
A 10% safety factor is added to the calcu-
lation
8,500.15 KB + 10%
Final result 9,350.165 KB/day
(approx. 9.35 MB/day)

Fronius Datamanager 2.0 Specifications

General

Monitoring Platform	Fronius Solar.web
Communication Interfaces	Ethernet
Protocols	Modbus TCP
Data Logging	Integrated data logger
Web Interface	Yes
Compatibility	Fronius inverters
Power Supply	Via inverter
Mounting	Wall mounting