EN
18
ADDITIONAL FEATURES - TROUBLESHOOTING
A
.
The machine starts very slowly if I press START. After 11 minutes the monitor
displays alarm 4.
Set potentiality value is too high, correct it:
1. Press - key to delete alarm from LCD.
2. Hold down Prog key to enter the parameter page.
3. Press Prog up to Potentiality (flashing) value
Pt
.
4. Press - key and decrease the value, such as 150.
5. Press again Prog key and go back to machine winding status page.
B
.
While working, the machine sets to security mode and the LCD displays
alarm 4, i.e. Speed fault:
1. A wrong speed is engaged for the type of programme set;
change speed and reprogram.
2. The sensor reading speed does not output the correct value (check for proper
operation).
C
.
While working, the LCD displays alarm 1, i.e. Battery fault
(battery voltage is below 8 V), it is necessary to charge the battery.
NOTE: The battery shall be charged with correctly set battery charger and for 24 hours.
Battery will IRREPARABLY damage if charged with battery charger set at maximum value.
D
.
While working, the machine does not settle working speed, i.e., speed continuously increases and
decreases:
1. A program requiring high speed was set (100-200 m/h) and the equipment is set to a low
potentiality value: increase potentiality value. (see pos. A)
E
.
The machine ends working cycle but the LCD displays alarm 4, i.e. Speed
fault:
2. Too high a speed is engaged with respect to the programme set
At work end, the equipment completely opens the turbine by-pass but speed is higher
Than programme set. Press—key to delete the fault and change speed.
3. If measured winding speed is 0 and No pressure alarm is not displayed,
the equipment automatically closes turbine by-pass to reach the programmed speed.
If the problem persists for more than eleven minutes, check the causes, that might be:
1. Turbine jammed
2. Trolley jammed
3. Insufficient pressure
4. Sensor faulty
5. Sensor cable torn off
6. Battery flat
Fix the problem, press - key to delete alarm from LCD and press Start to restart the machine.
ADDITIONAL FEATURES - TROUBLESHOOTING
Summary of Contents for AQUA SYSTEM 3
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