Hour Counter; Alarms - Xylem Lowara SM30 Manual De Instalación, Funcionamiento Y Mantenimiento

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6.2.18 HOUR COUNTER

Phase Display
0 HOUR COUNTER
1 P1
OPERAT.HOURS
2 P2
OPERAT.HOURS
3 P3
OPERAT.HOURS
4 OP.HOURS RESET
INFORMATION FOR THE INSTALLER AND USER

7 ALARMS

In MANUAL and AUTOMATIC mode the Alarms Log can be displayed by pressing the ↑UP and
OK/MENU buttons.
All the alarms are indicated and stored in the memory, but some block only automatic operation of the
set.
All the alarms cause the lighting of the red FAULT led.
The alarm for low water level on intake lights the red LOW WATER led.
Alarm display
The last ten alarms that occurred are stored in the board and are visible on the alarms log menu.
If an alarm occurs, the FAULT led lights up and the alarm is stored in the memory.
The alarm is shown on the display for the whole time in which the condition remains.
When the condition ceases, the alarm is automatically reset, while the blinking FAULT led remains lit.
The alarm can be acknowledged with the button P3 (EXIT): the FAULT led is turned off.
Resetting of the alarms log is done in manual mode in the Alarms menu.
ALARMS LOG MENU
Phas Display
e
0 Alarm Message 1:
Date & time
1 Alarm Message 2:
Date & time
2 Alarm Message 3:
Date & time
3 Alarm Message 4:
Date & time
LIST OF ALARMS
ALARMS LOG
MAX.PRES.THRE
SH.
48
Comment
Reads pump 1 operating hours
Reads pump 2 operating hours
Reads pump 3 operating hours
Resets memory of pump hour counter
Most recent alarm
Alarm
Alarm
Oldest alarm
Definition
MAXIMUM
PRESSURE ALARM
(by sensor)
Comment
Comment
Exceeding of set maximum pressure threshold for a
time greater than the defined delay.
It is active only in the mode with pressure sensor and
is excluded in manual operating mode.
If the alarm is activated for three consecutive times at
intervals of one minute, the board inhibits the
Field Default
0
0
0