• Congurable alarm with reset at the end of the alarm signalling
process - “Alarm-Contact (alarm congurable - no-latch)”
The relay is activated (status: switched) whenever an error (code Exxx)
or a warning (code Wxxx) is present from those selected from the list in
the dedicated submenu Alarm Cong. The contact returns to its resting
position when the alarm signal ends, i.e. before the inverter checks the
grid after the alarm state. This is because grid control state is not an
alarm state but a state of normal operation.
Alarms for which the relay is activated
E001 E002 E003 E004 E005 E006
E007 E010 E011 E012 E013 E014
E015 E016 E018 E019 E020 E021
E022 E023 E025 E026 E027 E028
E029 E030 E031 E032 E033 E034
E036 E037 E046 E050 E051 E053
E054 E055 E056 E057 E058 E065
E066 E067 E068 E069 E070 E074
E077 E078 E080 E084 E086 E087
E088 E089
W002 W003 W004 W005 W006 W007
W009 W011 W015 W017 W018 W019
W021 W022 W023 W024 W025 W027
W029 W030 W031 W037 W039 W040
W042 W043 W046 W047 W048 W051
W058 W059
For the congurable relay operating mode “Alarm Conf.”, the following considerations are
valid:
If the alarm condition is persistent, the alarm contact cyclically switches from its resting state
to its activated state.
In the presence of W002 signalling (Input UV – input voltage below the limit of operation),
the alarm contact switches to then reset itself at the end of the alarm signal. This means that
during the reduced input voltage status the alarm contact remains in its resting position.
In the presence of W003, W004, W005, W006, W007 signalling, the alarm contact switches
to then reset itself at the end of the alarm signal. This means that during the absence of grid
voltage the alarm contact remains in its resting position.
INVERTER RUN
SELECTED
ERROR/WARNING
OCCURENCY
ERROR MESSAGE
t=15s
GRID RECONNECTION
t=based on Country Standard
ERROR/WARNING
STILL
PRESENT
Yes No
N.C.
N.O.
N.C.
N.O.
Relay State: Idle
N.C.
N.O.
Relay State: Switched
Relay State:
Idle