Technical Description
25
Display and Operating Elements
REFUsol 20K...33K-2T
982079 | 05 | 2021-03
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Fig. 23: Real-time measured values DC/AC
Fig. 24: PV yield from 3 a.m. to 9 p.m.
1
Lights up when DC voltage
exceeds 250 V
2
Measuring channel
MPPT1/MPPT2 (IN1/IN2)
3
DC voltage and current per
measuring channel
(changes every three sec
-
onds)
4
Lights up in feed-in opera
-
tion ("normal")
5
AC voltage of phases L1,
L2 and L3 (changes every
three seconds)
6
AC current of phases L1,
L2 and L3 or AC frequency
(changes every three sec
-
onds)
6
5
1 2 3 4
Summary of Contents for 20K-2T
Page 71: ......
