5.22.- VOLTAGE THD ALARM
In this point the thresholds above which the Voltage
THD alarm (
E08
) is activated can be configured.
The alarm must be enabled (
“5.19.- ENABLING
ALARMS”
)
The programmed values are useful for the 3
phases which the unit measures.
Press the
key to enter editing mode. It is
identified by the
symbol and the blinking of
the digits to be modified.
The parameters to be configured are:
The
Lo
value
:
when the unit exceeds this value for 30 minutes, alarm
E08
is
triggered, and if alarm
E11
is enabled, the
Controller MASTER control VAR FAST
unit
enters
No Connection
status and activates
alarm
E11
.
The
HI
value:
if the unit exceeds this value for 30 seconds, alarm
E08
is triggered,
and if alarm
E12
is enabled, the
Controller MASTER control VAR FAST
unit enters
Disconnection
status and activates
alarm
E12
.
If the unit falls back under the
Lo
value for 10 minutes, it deactivates the alarms and returns
to the normal operating status.
In the
No Connection
status, the unit does not connect the stages, but also does not
disconnect them if the operation requires it.
In the
Disconnection
status, it disconnects the stages and does not allow them to connect.
The
key increases the digit value.
The
key decreases the digit value.
The
key skips to the previous digit.
The
key skips to the next digit.
Press
to validate the data; the
symbol disappears from the display.
Lo
Value
and
HI
Value:
Maximum value:
99 %
Minimum value:
1 %
96
Controller MASTER control VAR FAST
Instruction Manual
