ABB REACT 2 Series - Page 122

- 122 -
000906AG
7 - Operation
The operating modes are following described:
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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.
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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 con-
trol state is not an alarm state but a state of normal operation.
Selectable alarms for which the relay is activated
E001 E002 E003 E004 E005 E006
E007 E010 E011 E013 E014 E015
E017 E018 E019 E020 E021 E022
E023 E025 E029 E031 E032 E033
E034 E036 E037 E053 E055 E075
E077 E078 E079 E080 E084 W002
W004 W005 W006 W007 W011 W015
W017 W046 W047 W048
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
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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
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