EN
92
•
Alarm Configurable - no-latch
The relay is activated (status: switched) whenever an error (code
Exxx) or a warning (code Wxxx) is among those selected from the
list in the dedicated submenu Alarm Config. 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.
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
Selectable alarms for which the relay is activated
E001
E002
E003
E004
E005
E006
E007
E009
E010
E011
E012
E013
E014
E015
E016
E017
E018
E019
E020
E021
E022
E023
E024
E025
E026
E027
E028
E029
E030
E031
E032
E033
E034
E035
E036
E037
E046
E050
E053
E054
E055
E056
E057
E058
E077
E078
E081
E084
E089
W001
W002
W003
W004
W005
W006
W007
W009
W011
W015
W046
W047
W048
W051
W058
W059
For the configurable 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 (display message “Waiting Sun”) the
alarm contact remains in its resting position.
• In the presence of W003, W004, W005, W006, W007 signalling,
the alarm contact switches and then reset itself at the end of the
alarm signal. This means that during the absence of grid voltage
(display message “Missing Grid”) the alarm contact remains in
its resting position.
•
Crepuscular
The relay is activated (status: switched) as soon as the inverter
input voltage exceeds the activation voltage set.
The relay is in its rest position when the input voltage drops below
70% of the activation voltage set.
This mode is useful for disconnecting any output transformers
that could have unnecessary consumption during the night.
Vin > Vstart
Vin < Vstart
GRID RECONNECTION
t=based on Country Standard
Vin
IS STILL LESS THAN
Vstart
Yes
No
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
Relay State:
Idle
Relay State: Switched
Relay State:
Idle
•
Alarm ALL - latch
The relay is activated (status: switched) whenever an error (code
Exxx) or a warning (code Wxxx) is present (see the table below).
The contact returns to its resting position when the inverter
returns to its normal operating state and reconnects to the grid.
INVERTER RUN
ERROR OCCURENCY
ERROR MESSAGE
t=15s
GRID RECONNECTION
t=based on Country Standard
ERROR
STILL
PRESENT
Yes
No
N.C.
N.O.
N.C.
N.O.
Relay State:
Idle
Relay State: Switched
N.C.
N.O.
Relay State: Switched