41
NOTICE!
AVIS!
WARNING!
AVERTISSEMENT!
Verify that the dedicated 2-pole 240 Vac / 208 Vac circuit breaker
in the building electrical service panel is turned-off.
With the disconnect in the “OFF” position, verify the PV input
polarity once more simply by carefully using a 600 V, DC rated
digital volt meter and probing the positive (+) and negative (-) PV
array connections.
5.2
Display and Keypad
ESC
(A) Display
(B) Keys
5.2.1
Components
No.
Label
Designation
Color
(A)
P
OWER
Power
Green
(B)
G
ROUND
F
AULT
Ground Fault
Red
(C)
E
RROR
Error
Yellow
Information on the LED messages is provided in “9. Diagnosis and maintenance”, p. 59.
5.1
Status LEDs
5.2.2
Display layout
->
Time: 12h
Date: DD.MM.YYYY
-------------------
Format
The display has 4 rows of 20 characters each.
The first row contains the name of the currently displayed menu.
The second to fourth rows show the menu elements.
A small arrow in the third row shows the currently selected menu item.