KACO Powador XP500-XP550-HV TL outdoor - Manual (Page 34)

Operating Instructions Powador XP500/550-OD-TL Page 35
S t o r a g e / I n s t a l l a t i o n / S t a r t - u p
5.8 Software upgrade
5.8.1 Changing the SD card, HMI status
Buzzer tells you the status of the SD card because HMI has no LCD Display.
beep once as short Complete the network setting after SD card recognition
beep twice as long Start upgrade HMI Software
beep three times as long Start upgrade XCU Software
beep three times as short Successfully upgraded
beep eight times as short Upgrade fails
Table 6: Changing the SD card, HMI status
*When HMI is not beep (once as short) after inserting the SD card, please reinsert SD card into the HMI after a
few seconds.
DANGER
Lethal voltages are still present in the terminals and lines of the inverter even after
the inverter has been switched off and disconnected!
Coming into contact with the lines and terminals in the inverter will cause serious
injury or death.
Only authorised electricians who are approved by the supply grid operator may open,
install and maintain the inverter.
› Keep all doors and covers closed when the unit is in operation.
›
Do not touch the lines and terminals when switching the unit on and off!