Kaco blueplanet 100 NX3 Manual Del Usuario página 11

↻ Grid connection is prepared.
1 Lift the housing cover onto the housing and loosely tighten the fastening
screws.
2 Secure the housing cover (1) by tightening all 14 screws (2) in a diagonally op-
posite sequence [ T_25/
» The device has been mounted and installed.
» Put the device into operation.
5 Configuration and operation
5.1 Signal elements
The 3 LEDs on the device show the different operating states. The LEDs can display the following states:
LED illuminated
Operating status LED status
Start
Feed-in start
Feed-in mode with re-
duced power
Non-grid feed mode
Fault
6 Accessories
6.1 Inverter off
When using suitable KACO inverters, the shutdown can be carried out via the grid separation relay integrated into the
inverters and the "Inverter OFF" digital output instead of via interface switch.
Information about the "Inverter off" function: See manual under
"string inverter" category.
7 Maintenance and troubleshooting
KACO blueplanet 100 NX3 KACO blueplanet 125 NX3
4 Nm
LED flashing
Description
The green "Operating" LED is illuminated when AC and DC voltage is
present.
If the LED is flashing, internal communication between the compon-
ents is being established. After flashing, the device is ready for feed-in.
If the LED continues to flash for a long time, there is an internal com-
munication error.
The green "Operating" LED is lit.
The green "Feed-in" LED is illuminated after the country-specific
waiting period*.
The device feeds into the grid.
You can hear the circuit-breaker / interface switch switch on.
NOTE: Both LEDs are also illuminated in Q on Demand operation
mode.
The green "Operating" LED is illuminated.
The green LED "Feed" is flashing because one of the modes: internal
power reduction, external power reduction, external reactive power
request or standalone mode is active.
The device feeds into the grid.
You can hear the circuit-breaker / interface switch switch on.
The green "Operating" LED is lit.
None of the LEDs is illuminated or the red "Fault" LED is illuminated.
Fault in the AC/DC source
Conditional special cases:
ž There is no DC voltage present (e.g. DC isolator switch open)
ž
DC voltage too low (< starting voltage)
DC voltage is present (> starting voltage), but communications connec-
tion between the front end (operating unit) and back end (control unit)
is faulty, or interrupted.
Fig. 12: Closing the housing cover
LED not illuminated
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