User’s Manual 1PH HYD3000-HYD6000-ZP1
Rev. 1.0 01/09/2023
Identification: MD-AL-GI-00
Rev. 1.1 of 27/01/2023 - Application: GID
67/193
6.8.
Logic interface
The logic interface pin definitions and circuit connections are as follows:
Logic interface pin are defined according to different standard requirements
（
a
）
Logic interface for AS/NZS 4777.2:2020, also known as inverter demand response modes (DRMs).
The inverter will detect and initiate a response to all supported demand response commands within 2 s. The
inverter will continue to respond while the mode remains asserted.
Pin NO.
Function
12
GND
13
D1/5
14
D4/8
15
D2/6
16
D0
17
D3/7
（
b
）
Logic interface for EN50549-1:2019, is in order to cease active power output within five seconds
following an instruction being received at the input interface.
The inverter can be connected to a RRCR (Radio Ripple Control Receiver) in order to dynamically limit the
output power of all the inverters in the installation.
Figure 41 - DRMs wiring diagram
Function description of the terminal
COM Pin NO.
Pin name
Description
Connected to (RRCR)
PIN 13(PIN2)
L1
Relay contact 1 input
K1 - Relay 1 output
PIN 12(PIN1)
G
GND
K1 - Relay 1 output
The inverter is preconfigured to the following RRCR power levels,close is 1, open is 0
L1
Active Power
Power drop rate
Cos(φ)
1
0%
＜
5 seconds
1
0
100%
/
1
