Circutor Computer SMART III FAST 12, Инструкция по эксплуатации

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Press the key to access the next programming step.
If no keys are pressed for 5 minutes, the device switches to the simulation screen,
“5.30.- SIMULATION
SCREEN”
.
5�25�- VOLTAGE THD ALARM
In this point the thresholds above which the Voltage THD alarm (
E08
) is activated can be configured.
The programmed values are useful for the 3 phases which the unit measures.
Note: The alarm must be enabled (
“5.21.- ENABLING ALARMS”
).
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
Computer SMART III 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 Computer SMART III 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.
97
Instruction Manual
Computer SMART III FAST