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Prophi
®
6R
17
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8.2. Expert mode 2 ( Password: 2244)
The additional 2nd expert mode includes all messages for operation, warning and error
which are displayed by the controller. Here they may be deactivated separately. When
deactivated, the indication of the message in the display as well as possible activation of
the relay or effects on the control behavior are suppressed (detailed list of all messages s.
menu plan last page).
Also, the alarm relay may be programmed here as 7.stage or as message relay.
Switching operations/operation time of the capacitors can be set back separately.
EXPERT MODE 2 ENTER
2 ALARM RELAY (ERROR) (Error / 7. stage / Message relay)
Selection whether the alarm relay should be used for error message or as
additional 7th stage or as message relay for the standard controller.
Activation of particular operation, warning and error messages (s. above)
Example
3 ALARM DELAY TIME [10] min. (1...255min.)
Time after which the alarm relay will respond
4 UNDERVOLTAGE [50] % (20 ...100 %)
meas. voltage below this threshold will switch OFF all
stages at the same time
5 OVERVOLTAGE [115] % (105 ...140 %)
meas. voltage above this threshold will switch OFF
the stages step by step
If measure voltage returns to the permissible range, stages
will stepwise switch ON again.
6 FREQUENCY [40...80 Hz] (50Hz / 60Hz)
Measurement by the controller is done automatically in grids of 40 … 80 Hz.
In grids with extremely poor voltage quality it is recommend to select a fix
frequency (50 or 60 Hz) to avoid measuring errors due to voltage sags.
7 SWITCH. OPERATIONS C 1 RESET [NO] (YES/NO)
to
C 6 RESET [NO] (YES/NO)
Reset of switching operations of particular capacitors possible,
e.g. after replacement of particular capacitors or contactors
8 OPERATION TIME C 1 RESET [NO] (YES/NO)
to
C 6 RESET [NO] (YES/NO)
Reset of operation time of particular capacitors possible,
e.g. after replacement of particular capacitors
OVER-COMPENSATED
DISPLAY [YES]