ZGR SOLAR STR 250
Operation manual
www.zigor.com
8
ZGR SOLAR STR 250 construction
2.3
Fig. 2-4 ZGR SOLAR STR 250 appearance
No
NAME
DESCRIPTION
1
LED indicator panel
HMI interface to indicate the present working state of the inverter.
2
Labels
Nameplate.
3
Additional grounding terminals
Use at least one of them to ground the inverter.
4
Bottom handles
Used to move the inverter.
5
Side handles
Used to move the inverter.
6
Mounting ears
Used to hang the inverter onto the mounting-bracket.
7
Wiring area
DC switches, AC terminals, DC terminals, and communication
terminals.
Table 2-2 Parts of the ZGR SOLAR STR 250 inverter
Five LEDs are set on the board of the inverter, as shown in
Fig. 2-5 LED board
LED lamp Color
LED state
Meaning
Green Always on
Normal grid-connected operation.
Flicker in cycle
There is power of DC or AC, but there is no grid-connected operation.
O
û
ff
AC and DC are both disconnected with power.
Blue
Flicker for once Communication for once.
Off
No signal.