Status Messages - SMA Sunny Mini Central 6000TL User Manual

SAfETY pRECAUTIoNS
dANGER!
Electric shock caused by high voltage in the inverter.
Even when no external voltage is present, there can still be high voltages in the device.
The following work may be carried out by qualified personnel only:
• Electrical installation
• Repairs
• Modification
CAUTIoN!
Risk of injury from touching the enclosure during operation.
Burns to the body.
• Only touch the lid and display during operation.
NoTICE!
Overvoltage in the inverter if yellow LED flashes 4 times.
destruction of the inverter.
• Inform your installer immediately if the yellow LED starts
flashing and the following display message appears.
LEd ModES
State description
All LEDs are Initialization
on
All LEDs are Deactivation
off
Green LED Feeding
is glowing Operation
continuously
Green LED Waiting, Grid
is flashing Monitoring
Stop
Derating
Red LED is Error
glowing
Yellow LED Disturbance
is glowing
continuously
Yellow LED Disturbance
is flashing
MEASURING ChANNELS
If your inverter is equipped with a communication component, then numerous measuring channels
and messages can be transmitted for diagnosis.
Measuring channel description
Balancer Displays the currently active operating mode of the inverter which is set
under the operating parameter "PowerBalancer".
Error Identification of the current disturbance / error.
E-total Total amount of feeding-in energy
Event-Cnt Number of events that have occurred
Fac Grid frequency
h-On Total number of operating hours
h-total Total number of grid-feeding operational hours
Iac Grid current
Ipv DC current
Mode Display of the current operating mode
Pac Generated AC power
Power On Total number of grid connections
Riso Insulation resistance of the PV system to the power supply line
Serial number Inverter serial number
Vac Grid voltage
Vpv PV input voltage
Vpv-Setpoint PV target voltage
function
The inverter is initializing.
The inverter has detected a DC input voltage that is
too low for grid feeding.
The inverter is feeding power into the public grid.
The inverter monitors the grid and waits for the DC
voltage to reach a certain level so that it can start
feeding the grid.
Interruption of operation.
Power limitation in the inverter.
A grounding error has occurred, or one of the
thermally monitored varistors on the DC input side is
defective. Please inform your installer.
The inverter is operating in "Operation constantly
disabled" mode. This can have several causes.
Please inform your installer.
The inverter displays a disturbance. This can have
several causes. Please inform your installer.
pRodUCT oVERVIEw
Identification of the Sunny Mini Central by the type label
Air grills
Enclosure lid
Display
LEDs
Operation
Ground fault or varistor defective
Fault
dISpLAY
operation
The display shows current values of your system. The displayed values
are updated every 5 seconds. The display is operated by tapping on it.
Tap once
The background illumination is switched on. After 2 minutes, the
illumination switches off automatically.
Tap again
The display switches to the next message.
display messages
In operation Upon error-free connection of the inverter to the grid, the following
messages are shown in turn after approximately 1 minute. Each
message appears for 5 seconds, then the cycle starts again.
Power produced on the current day
Operating state
Current feed-in power
Voltage of the PV generator
Power produced so far
Total number of grid-feeding operational hours
disturbance In the event of a disturbance, the inverter will display the status
"Disturbance" and an error message. Please inform your installer.
The following messages will be issued:
Power produced on the current day
Operating state "Disturbance"
Operating state
Error message
Measured value at time of disturbance
Current measured value (only displayed if a measured value is
responsible for the disturbance)
dC overvoltage
The DC input voltage connected to the inverter is too high.
Please inform your installer immediately.

STATUS MESSAGES

Your inverter can be in various operating modes. These are displayed as status messages, which can
vary according to the method of communication.
Message description
Balanced The inverter has disconnected itself from the grid, or is limiting its output to
5 kVA over a 10 minute average. The inverter is part of a three-phase system
with two further inverters and equipped with the Power Balancer for preventing
unbalanced loads.
Derating Overtemperature in the inverter. The inverter will reduce its output to prevent
overheating. To avoid unnecessary output losses, the design of the PV plant
should be checked. Please inform your installer.
Disturbance Disturbance. This message appears for safety reasons and prevents the inverter
from connecting to the grid. Please inform your installer.
Error An error has been detected. Please inform your installer.
grid mon. Grid monitoring
This display appears during the start phase, before the inverter is connected to
the grid, predominantly in the mornings and evenings when the solar irradiation
is low and after an error.
MPP The inverter is operating in MPP mode. MPP is the standard display message
when operating under normal irradiation conditions.
Off Grid The inverter is in "Island" mode. This mode is specially designed for operation in
island system.
offset Offset adjustment of measurement electronics.
Riso Measurement of the insulation resistance of the PV system.
Stop Interruption of operation.
V-Const Constant voltage operation.
waiting The switch-on conditions are not (yet) fulfilled.
Serial number