Color Description Functionality
Blue
Communication and
inverter shutdown
Blinking:
- Monitoring information is being received from a
power optimizer.
-The inverter is being shut down.
On -The EV Charger is communicating with the
inverter
Red Error
On - There is an error. Refer to
Errors and
Troubleshooting
on page 61 for more
information.
Blinking - The inverter is being shut down.
DIPSwitches
Set the circuit breaker rating DIP switches (see
Figure 8
).
Figure 8: Connection Unit with EV Charger internal interfaces
To set the circuit breaker ratings:
Use the circuit breaker rating DIP switches to set circuit breaker ratings.
Circuit Breaker Rating DIPSwitch Settings
Maximum Allowed
AC Current from Grid
1 (left) 2 (right)
20 A OFF OFF 16 A
25 A ON OFF 20 A
32 A OFF ON 25A
40 A ON ON 32 A
Chapter 3: Installing the Inverter 25
EV Charging Single Phase Inverter Guide MAN-01-00583-1.5