Led Signals - SMA SUNNY MINI CENTRAL 9000TL User Manual

5 LED Signals

5 LED Signals

Designation
All LEDs
Green LED
Red LED
Yellow LED
18 SMC9-11TLRP-BA-en-30
Status Cause and corrective measures
glowing The inverter is initialising.
flashing The start-up phase is beginning.
If the DC voltage is very low in the start-up phase, all three
LEDs go out and the start-up phase recommences. If
irradiation is very low, all three LEDs flash. This flashing
indicates a normal operating state. It does not mean that
a fault has occurred.
off The ESS is not plugged in or the irradiation level is zero.
• Plug in the ESS securely.
glowing Indicates the operating state of the inverter. The specific
status message is shown in the display.
flashing The DC input voltage is still too low. Once the DC input
voltage is sufficiently high, the inverter goes into
operation.
glowing Earth fault
The specific error or fault message is shown in the display.
• Contact your installer.
flashing Varistor or string fuse defective
The specific error or fault message is shown in the display.
• Contact your installer.
glowing Probably a fault or warning has been issued.
The specific error or fault message is shown in the display.
• Contact your installer.
flashing Probably a fault or warning has been issued.
The specific error or fault message is shown in the display.
• Contact your installer.
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User Manual