13.
Relay Control Port
21
www.sinetech.co.za
13.
Relay Control Port
This port is available to provide a power source (230V/8A) to trigger external
relay. This function is only valid for
Grid-tie with backup II
mode.
13-1. Interface Configuration
There are four pins on this port. However, only Pin 1 and Pin 4 are useable.
Please use supplied cables to connect Pin 1 and Pin 4 shown as below.
13-2. Function Description
Unit
status
Condition
Output voltage from
relay control port
Power Off Unit is off and no output is active.
0V
Power On
Inverter is active, grid is not available.
Condition 1:
Condition 2:
230V
