PEDROLLO STEADYPRES Manual página 34

ALARMS
RED status LED flashing
The LED that flashes (from 1 to
6) corresponding to the alarm
number.
The example in the figure indicates
ALARM 1
RED status LED flashing
The LED (from 1 to 7) lights up.
Corresponding to the number of
the alarm.
The example in the figure indicates
ALARM 1
32 | ENGLISH
+ GREEN LED flashing
1
ALARM 1: DRY RUNNING: the inverter detects null flow and null pressure and the-
refore no water. Stops the pump for a time interval.
Resetting is automatic. Manual setting is always possible.
ALARM 2: NO PARTIAL PRESSURE: the inverter does not reach the required pres-
sure. The alarm does not block pump operation.
ALARM 3: not used
ALARM 4: NO TOTAL PRESSURE: the inverter detects operating pressure that is too
low (possible broken tube) and stops the pump. Reset is in manual mode only.
ALARM 5: LOW VOLTAGE: the inverter detects voltage inbound under the minimum
permitted threshold. It stops the pump until the voltage returns to exceed the mini-
mum permitted threshold. Resetting is automatic.
ALARM 6: OFF SIGNAL FROM OUTSIDE: out of service from remote (input signal).
The inverter was placed out of service from remote. Resetting only takes place from
remote. Manual resetting is not possible with the ON key.
+ GREEN LED fixed
1
ALARM 1: OVERCURRENT NOT MANAGEABLE: short circuit or current peak de-
tected in module or downstream of the module. A single attempt for automatic re-
set. Manual setting is always possible.
ALARM 2: OVERCURRENT: continuous overcurrent, with possible motor problem.
The inverter stops the pump. Reset is in manual mode only.
ALARM 3: MODULE OVERTEMPERATURE: the inverter module is in protection
from overcurrent (probably poor cooling due to no water in pump). Reset is automa-
tic when the temperature goes under the threshold.
ALARM 4: not used
ALARM 5: PRESSURE READING ERROR: wrong or no pressure sensor signal. Reset
is only automatic on current signal return.
ALARM 6: FLOW READING ERROR: wrong or no flow sensor signal.
Reset is only automatic on current signal return.
ALARM 7: INTERNAL COMMUNICATION ERROR: communication error or generic
errors on inverter signals. Reset is only automatic on current signal return.