Prophi
®
12R / 12 RS
19
Section 8.2. Expert mode 2
The additional 2nd expert mode includes all messages for operation, warning and error
which are displayed by the PROPHI 12. 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.
1 PASSWORD ????
(Factory setting: 6343)
Changing of code is possible in ExpertMode1 / item 22
2 Activation / Deactivation / Setting if delay time
of particular operation, warning and error messages - s. above:
Meas.-voltage; Overvoltage; Overcompensated; Undercompensated; Harmonics!;
Overtemperature; Overcurrent; Undervoltage; Switch.Operations!; Undercurrent;
Auto-Init
3 ERROR ME.RELAY
[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
[130] %
(105 ...140 %)
meas. voltage above this threshold will switch OFF
the stages step by step
If the measure voltage returns to the permissible range,
the stages will switch ON again.
6 FREQUENCY
[42...80 Hz]
(50Hz / 60Hz / 42...170Hz / 16.7Hz)
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 OVERCOMPENSATED
[QDIF]
( 0.1 ... 0.99 CAP]
QDIFF = factory setting; the threshold for alarm-message
“overcompensated“ can be changed here
8 UNDERCOMPENSATED
[QDIF]
( 0.1 ... 0.99 IND]
QDIFF = factory setting; the threshold for alarm-message
“undercompensated“ can be changed here
9 SWITCH. OPERATIONS C 1
RESET [NO]
(YES/NO) to
C12
RESET [NO]
(YES/NO)
Reset of switching operations of particular capacitors possible
10 OPERATION TIME
C
1
RESET [NO]
(YES/NO) to
C12
RESET [NO]
(YES/NO)
Reset of operation time of particular capacitors possible
Additionally, switching operations and operation times of the capacitors can be reset.
Service-Interval;
Modbus-Error; MMI-Error; Remote-disconnect; Remote-stop; Remote-connect;
MODBUS-remote; Current<; BusError extern; C-defect; Current>?; Overload equip.;
External Error; C-Error Off;
