Sofar 100KTLX-G4 User Manual

Logic Interface: DRMs, Power Control and remote shutdownLogic Interface: DRMs, Power Control and remote shutdown
The DRM/Logic interface is used to control the inverter by external signals, usually
provided from grid operators with ripple control receivers or other means. The logic
interfaceinputsarede󰘰nedaccordingtodi󰘯erentstandardrequirements.
The grid protection relays can trigger the internal grid relays to open within 150 ms.
TheDRM0inputsneeda15kΩresistorinseriestotheinputtofeed-inpower!
DRMs for AS/NZS 4777.2:2015 and AS/NZS 4777.2:2020DRMs for AS/NZS 4777.2:2015 and AS/NZS 4777.2:2020
Also known as Inverter Demand Response Modes (DRMs).
The inverter recognises all supported Demand Response commands and initiates the
reaction within two seconds. The inverter remains in the reduced power mode as long
as the input is closed.
SupportedDRMcommandsarepre-con󰘰gured:DRM0,DRM5,DRM6,DRM7,DRM8:
G
G
r
r
i
i
d
d
p
p
r
r
o
o
t
t
e
e
c
c
t
t
i
i
o
o
n
n
d
d
e
e
v
v
i
i
c
c
e
e
(
(
N
N
A
A
S
S
c
c
h
h
u
u
t
t
z
z
)
)
(normally open
configuration)
PIN: 7 8 9 10 11 12
DI: GND 0 1 2 3 4
GND K0
LCD configuration:
DRM0 = active
I
I
n
n
v
v
e
e
r
r
t
t
e
e
r
r
1
1
I
I
n
n
v
v
e
e
r
r
t
t
e
e
r
r
2
2
PIN: 7 8 9 10 11 12
DI: GND 0 1 2 3 4
15
kΩ
Remote shutdown
wiring and configuration Europe (SOFAR G4 inverter)
GND K1 K2 K3 K4
PIN: 7 8 9 10 11 12
DI: GND 0 1 2 3 4
Ripple control
receiver
LCD configuration:
DRMn = active
I
I
n
n
v
v
e
e
r
r
t
t
e
e
r
r
1
1
I
I
n
n
v
v
e
e
r
r
t
t
e
e
r
r
2
2
PPrree--ccoonnffiigguurraattiioonn PPoowweerr LLiimmiitt GGeerrmmaannyy
DI 1 K1 0%
DI 2 K2 30%
DI 3 K3 60%
DI 4 K4 100%
Customized limits with SOFAR View app
Power management
wiring and configuration Europe (SOFAR G4 inverter)
Installation and User Manual 41/78
Communication Connection

Sofar 100KTLX-G4 Specifications

General

Brand	Sofar
Model	100KTLX-G4
Category	Inverter
Language	English