8
Quick Installation Guide for Solar Power Inverter M125HV EU V1 EN 2019-04-01
LEDs
135 seconds
Danger to life through electric shock
Potentially fatal voltage is present inside
the inverter during operation and this volt-
age remains present for up to 135 sec-
onds after disconnection from the power
supply.
Only the wiring box may be opened. All
other device parts may not be opened.
Before working on the inverter, read the
supplied manual and follow the instruc-
tions contained therein.
This inverter is not separated from the grid
by a transformer.
The housing of the inverter must be
grounded if this is required by local regula-
tions.
WEEE mark
The inverter must not be disposed of as
standard household waste, but in accor-
dance with the applicable electronic waste
disposal regulations of your country or
region.
The inverter can be very loud when in
operation. Wear hearing protection when
working on or in the vicinity of the inverter.
Type plate
G
rid
A
lArm
Explanation
Countdown (inverter starts).
The inverter is connected to the mains.
Error.
Power-off via external signal.
Warning.
Solar system failure.
Solar system warning.
No DC. Also appears after both DC isolat-
ing switches have been opened.
Updating firmware.
Standby mode.
G
rid
Mains
LED Green
A
lArm
Alarm
LED Red/yellow
C
omm
.
Communication
LED Red/yellow/green
LED is off.
LED flashes green.
LED lights up green.
LED flashes yellow.
LED lights up yel-
low.
LED flashes red.
LED lights up red.
