Growatt 7000MTL-S - Demand Response Modes (DRMs); Commissioning

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6.7 Inverter demand response modes
(DRMs,only for Australia)
This series inverter has the function of demand response modes,moreover, We use
RJ45 socket as inverter DRED connection.
6.7.1 RJ45 socket pin assignment
Pin
Assignment for inverters capable
of both charging and discharging
1
DRM 5
2
DRM 6
3
DRM 7
4
DRM 8
5
RefGen
6
Com/DRM0
7
/
8
/
6.7.2 Method of asserting demand response modes
Mode
RJ45 socket
Asserted by shorting pins
Requirement
DRM 0
5
6
Operate the disconnection device
DRM 5
1
5
Do not generate power
DRM 6
2
5
Do not generate at more than 50% of rated
power
DRM 7
3
5
Do not generate at more than 75% of rated
power AND Sink reactive power if capabie
DRM 8
4
5
Increase power generation (subject to
constraints from other active DRMs)
7 Commissioning
DANGER
Do not disconnect the DC connectors under load.
WARNING
Improper operation during the wiring process can cause fatal injury to operator
or unrecoverable damage to the inverter. Only qualified personnel can perform
the wiring work.