Demand Response Modes (Drm); Inverter - Fronius Primo GEN24 3.6 Operating Instructions Manual

Mode
DRM5
DRM6
DRM7
DRM8
The percentages always refer to the nominal device output.
IMPORTANT!
If the Demand Response Mode (DRM) function is enabled and no DRM control is
connected, the inverter switches to Standby mode.
Demand Re- Here you can enter a value for the apparent power input and the apparent power
sponse Modes
output for the Australia country setup.
(DRM)

Inverter

"Enforce Standby"
When the function is activated, the feed-in mode of the inverter is interrupted.
This enables a powerless shutdown of the inverter and protects its components.
When the inverter is restarted, the standby function is automatically deactivated.
"PV 1"
Parameter
"Mode"
"UDC fix"
"Dynamic Peak
Manager"
"Ripple Control"
Ripple control signals are signals sent out by the energy company to switch con-
trollable loads on and off. Depending on the installation situation, ripple control
108
Description
Export P ≤ 0%
nom
without disconnec-
tion from the grid
Export P ≤ 50%
nom
Export P ≤ 75% &
nom
-Q * ≥ 0%
rel
Export P ≤ 100%
nom
and "PV 2"
Value range
Off
Auto
Fix
80 ‑ 530 V
Off
On
Information
currently not supported
currently not supported
currently not supported
currently not supported
Description
The MPP tracker is deactivated.
The inverter uses the voltage at which the
max. possible power of the MPP tracker is
possible.
The MPP tracker uses the voltage defined
"UDC fix".
in the
The inverter uses the fixed preset voltage
used at the MPP tracker.
The function is deactivated.
The entire solar module string is checked
for optimisation potential and determines
the best possible voltage for feed-in mode.
I/O
DRM pin pin
DRM 1/5 IN6
DRM 2/6 IN7
DRM 3/7 IN8
DRM 4/8 IN9