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INVERTER RUN
- PRODUCTION -
N.C.
Relay State: Switched
N.O.
GRID DISCONNECTION
- NO PRODUCTION -
N.C.
Relay State: Idle
N.O.
GRID RECONNECTION
t=based on Country Standard
N.C.
Relay State: Idle
N.O.
DISCONNECTION
Yes
No
CAUSE IS STILL
PRESENT
INVERTER RUN
N.C.
Relay State: Idle
N.O.
ERROR OCCURENCY
ERROR MESSAGE
t=15s
N.C.
Relay State: Switched
N.O.
GRID RECONNECTION
t=based on Country Standard
N.C.
Relay State: Idle
N.O.
ERROR
Yes
No
STILL
PRESENT
DIGITAL OUTPUTS:
In the Digital Outputs menu it's possible to set the activation status
of the two configurable relays related to "ALARM" and "AUX" terminal
block
(refer to "Configurable Relay connection (ALARM and AUX)"
33
chapter to know how to connect to these terminal block) and to configure
customised alarm conditions.
This contact can be used, for example, to activate a siren or a visual
alarm, control the disconnect device of an external transformer, or
control an external device.
Relay switching can be set in different modes using the setting icon
With "Output active filter" you can select the list of events for which the relays
switch.
The available operating mode are:
1. Production
The relay is activated (status: switched) whenever the inverter connects
to the grid; as soon as the inverter is disconnected from the grid (for
whatever reason that caused disconnection), the relay is in its resting
position.
2. Alarm ALL - no-latch
The relay is activated (status: switched) whenever an error (code Exxx)
or warnings related to grid parameters out of range (Warning – codes
W003, W004, W005, W006, W007) are present on the inverter. The
alarm contact returns to its resting position when the alarm signal ends,
i.e. before the inverter checks the grid parameters after the alarm state.
This is because grid control state is not an alarm state but a state of nor-
mal operation.
Alarms for which the relay is activated
E001
E002
E007
E009
E014
E015
E020
E021
E026
E027
E032
E033
E046
E050
E057
E058
E089
W003
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 (display message
"Missing Grid") the alarm contact remains in its resting position.
- 123 -
E003
E004
E005
E010
E011
E012
E016
E017
E018
E022
E023
E024
E028
E029
E030
E034
E035
E036
E053
E054
E055
E077
E078
E081
W004
W005
W006
7 - Operation
:
E006
E013
E019
E025
E031
E037
E056
E084
W007
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