ABB UNO-DM-3.3-TL-PLUS Product Manual page 148

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INVERTER RUN
N.C.
Relay State: Idle
N.O.
SELECTED
ERROR/WARNING
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/WARNING
Yes
No
STILL
PRESENT
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
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.
• Configurable alarm with reset at the end of the alarm signalling
process (display text "Alarm Conf.")
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 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.
Selectable alarms for which the relay is activated
E001
E002
E007
E009
E014
E015
E020
E021
E026
E027
E032
E033
E046
E050
E057
E058
E089
W001
W006
W007
W047
W048
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E003
E004
E005
E010
E011
E012
E016
E017
E018
E022
E023
E024
E028
E029
E030
E034
E035
E036
E053
E054
E055
E077
E078
E081
W002
W003
W004
W009
W011
W015
W051
W058
W059
7 - Operation
E006
E013
E019
E025
E031
E037
E056
E084
W005
W046

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