28
DISPLAYED MESSAGES
The chart below shows the different messages may be displayed.
Status indications or alarms can be displayed.
DISPLAYED MESSAGE
MEANING
STATE
STATUS
10 : 48 25/07/2001
MISE SOUS TENSION
Appears in the History and indicates when controller was powered on.
RESET
An alarm has been manually cleared by pr and
– then Enter
DEFAULTS
ALARMS / FAILURES
ACTION
LOW PRESSURE
Pressure is lower than low pressure
set point
Display d alarm contact.
Automatic restart
HIGH PRESSURE
Pressure is higher than high pressure
set point
Stop pump(s) + display default +
alarm contact. Automatic restart
PUMP 1 FAULT
Pump 1 failure. There is an input
contact default.
Stop pump + display default. Manual
restart
PUMP 2 FAULT
Pump 2 failure (MP5/MP7). There is
an input contact default
Stop pump + display default. Manual
restart
NO WATER
Lack of water inside the tank.
Detected by lower level sensor.
Stop pump(s) + display default +
alarm contact
Automatic restart
FLOODING
Room flooding detected by flood
sensor connected to the power
board.
Display d alarm contact.
Manual restart
LEAKAGE
The max No. of impulsions was
reached. Network leakage.
Different possibilities. Refer page 17
Display default + alarm contact.
Manual restart
SENSOR 1 FAULT
Pressure
sensor
faulty:
Check
connections.
Stop pump(s) + display default +
alarm contact
Automatic restart.
SENSOR 3 FAULT
Closed vessel only.
Weight sensor default or bad wiring :
Check connections.
Stop pump(s) + display default +
alarm contact
Automatic restart.