Fronius Energy Package, Operating Instructions Manual, Page: 97 / 148

IMPORTANT!
To control the inverter via DRM, a Fronius DRM interface (item
number 4,240,005) is required in the inverter.
Installation is described in the Installation Instructions for the Fronius DRM
interface. The Installation Instructions for the Fronius DRM interface are avail-
able on the Fronius homepage at the following link:
http://www.fronius.com/QR-link/4204102292
Mode Description Information De-
fault
pin
DRM0 Inverter disconnects itself
from the grid Open grid relay
REF GEN Closed FDI
COM LOAD closed
or
combinations of invalid
DRM1 - DRM8
FDI
DRM1 -P
nom
≤ 0% without discon-
nection from the grid
limits effective power input 6
DRM2 -P
nom
≤ 50% limits effective power input 7
DRM3 -P
nom
≤ 75% & +Q
rel
* ≥ 0% limits effective power input
and
sets the reactive power
8
DRM4 -P
nom
≤ 100% Normal operation without
limitation 9
DRM5 +P
nom
≤ 0% without discon-
nection from the grid
limits effective power out-
put
6
DRM6 +P
nom
≤ 50% limits effective power out-
put 7
DRM7 +P
nom
≤ 75% & -Q
rel
* ≥ 0% limits effective power out-
put
and
sets the reactive power
8
DRM8 +P
nom
≤ 100% Normal operation without
limitation 9
FDI on the Fronius DRM inter-
face
* The values for Q
rel
can be set in the PSC Editor menu item.
97
EN