![ABB UNO-DM-1.2-TL-PLUS Скачать руководство пользователя страница 126](http://html.mh-extra.com/html/abb/uno-dm-1-2-tl-plus/uno-dm-1-2-tl-plus_manual_3045417126.webp)
- 126 -
000698DG
7 - Operation
Local I/O Manager
In the
Local I/O Manager
sub-menu it’s possible to enable the ma-
nagement of power flows in order to optimize self-consumption or
avoid feeding power to the grid (this features will work only on inverter
equipped with UNO-DM-COM KIT (-X models) or UNO-DM-PLUS-COM
ETHERNET KIT (-E models)).
This section of the menu allows you to set the activation status of a relay
(available either as contact normally open – N.O. - and as a normally
closed contact -N.C.) 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. A little description of the alarm type (e.g. “alarm lamp”) is required.
Relay switching can be set in 9 different modes using the submenu
Set
Alarm Type
(For the “Alarm Conf.”, “Al. Conf. Latch”, “Al. Conf. Ext.”,
“GoGo Rel(Auto)” and “GoGo Rel(Slave)” it is possible to configure cus
-
tomised alarm conditions through the submenu
Alarm Config
:
• Alarm Production - display text “Alarm-Contact (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.
• Alarm with reset at the end of the alarm signalling process - dis-
play text “Alarm-Contact (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
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 normal operation.
Alarms for which the relay is activated
E001
E002
E003
E004
E005
E006
E007
E010
E011
E012
E013
E014
E015
E016
E017
E018
E019
E020
E021
E022
E023
E025
E026
E027
E028
E029
E030
E031
E032
E033
E034
E035
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
W027
W029
W030
W036
W037
W039
W040
W042
W043
W046
W047
W048
W051
W058
W059
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.
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.
N.C.
N.O.
Relay State:
Idle
Relay State:
Idle
Relay State: Switched
INVERTER RUN
- PRODUCTION -
GRID DISCONNECTION
- NO PRODUCTION -
GRID RECONNECTION
t=based on Country Standard
DISCONNECTION
CAUSE IS STILL
PRESENT
Yes
No
N.C.
N.O.
N.C.
N.O.
N.C.
N.O.
Relay State:
Idle
Relay State:
Idle
Relay State: Switched