CAUTION
Damage to the device from incorrect power supply
The update can fail if the power supply is interrupted during the update process. Parts of the software or of
the device itself can then be damaged.
›
Never disconnect the DC and AC power supply for or during a firmware update.
›
Do not remove the USB stick during a firmware update.
NOTE
The firmware update can take several minutes. The "Operating" LED flashes during the update process.
The device may restart several times.
Performing a firmware update
↻
Ensure that the power supply is connected.
1 Connect the USB stick to the device.
ð
The message appears on the display: "Please select firmware package
”.
2 If you would like to perform the update, press the "
Yes
" button. If "
No
", pressing the "
Enter
" button cancels the
update process and the device goes into feed-in mode.
ð
The device begins the update.
- During the update procedure, the message “WARNING: Firmware update is in progress, DO NOT TURN OFF THE
POWER!. The inverter will restart automatically after firmware update finished.” appears The update has been
imported in full when the message “Firmware update has finished. Please remove USB stick to restart!” appears.
3 When an error occurs, the update process must be repeated.
9.7
Access via Modbus
NOTE
In order to make use of the Modbus functionality, we recommend using the “SunSpec-Modbus-Interface”
specification we have made available for the firmware version installed on your device.
Follow the description in the document “Modbus-Protokol.pdf” in order to use the two Excel files with a
high level of process reliability.
↻
Firmware version of device is identical to the specifications of the Sunspec® Modbus®.
1 Enable the entry
Network – Modbus TCP - Operation mode
/
Network services – Modbus
TCP
- Operation mode
in the menu on the device or on the web interface.
2 If necessary, allow
write access
.
3 Set up the
Port
for access. [Default:
502
]
»
Access via Modbus enabled.
9.8
Multi-function button
The two multi-function buttons on the underside of the device allow new firmware to be loaded on site, configurations to
be loaded, network parameters to be reset and the device to be connected to and disconnected from the grid.
1
2
3
LB
RB
Fig. 59:
Control elements on underside of device
1
Multi-function button on left
3
Multi-function button on right
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
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EN-US