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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
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
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
• 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. be-
fore 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.
Selectable alarms for which the relay is activated
E001
E002
E007
E010
E017
E018
E023
E025
E034
E036
E077
E078
W004
W005
W017
W046
• Alarm-Contact (alarm configurable - no-latch)
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 Output Activation Filter of the inverter display.
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
E010
E017
E018
E023
E025
E034
E036
E077
E078
W004
W005
W017
W046
- 130 -
E003
E004
E005
E011
E013
E014
E019
E020
E021
E029
E031
E032
E037
E053
E055
E079
E080
E084
W006
W007
W011
W047
W048
E003
E004
E005
E011
E013
E014
E019
E020
E021
E029
E031
E032
E037
E053
E055
E079
E080
E084
W006
W007
W011
W047
W048
7 - Operation
E006
E015
E022
E033
E075
W002
W015
E006
E015
E022
E033
E075
W002
W015
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