Espa BLAUMAR S1 Manual De Instrucciones página 9

Instruction Manual
8.
Open all the gate valves and put the motor under voltage.
Wait a reasonable period of time to allow self-priming.
For three-phase motors, check the breakaway current and adjust the thermal protection relay appropriately.
8.1. Initial start-up (single-phase motors)
LED 1
LED 2
FUNCTION
programming
mode
LED 1 LED 1
LED 2 LED 2
FUNCTION FUNCTION
stabilisation 3 min.
LED 1 LED 1
LED 2 LED 2
FUNCTION FUNCTION
automatic mode.
8.2. Activation (single-phase motors)
LED 1 LED 1
LED 2 LED 2
FUNCTION FUNCTION
stabilisation
3 min.
LED 1 LED 1
LED 2 LED 2
FUNCTION FUNCTION
auto mode.
"programming" mode (the two LEDs blink simultaneously for 20 minutes, the safety period
for the pump and installation to reach steady state).
After this period, the parameter values for motor control are memorised. Then the red LED
shuts off and the green one blinks rapidly for 3 minutes. After that, the LED is permanently
active (signal that automatic mode is working and the protections are active).
If this initial start-up lasts less than 20 minutes, correct parameter memorisation is not
considered to have happened. When the pump supply is re-established, programming will
If the red LED is still blinking rapidly and the green one is off after 20 minutes of
stabilisation, this is a sign that the parameters memorised by the unit are outside the
internal circuit safety margins (some installation or pump irregularity). To re-set this state,
press the function button for more than 5 seconds, or disconnect the power supply. Once
supply is re-established, the unit will initiate the cycle again.
are changed, there is an option for reprogramming the parameters memorised. Cut the
pump supply, press the function button and - holding the button down - start pump supply
again. After a few seconds, the controller will switch "programming" mode.
WARNING While the initial start-up is being done, the unit does not protect the pump from a
possible abnormal functioning.
Every time the unit power supply is turned on, the green LED blinks rapidly for 3 minutes;
this is the time margin for pump and installation stabilisation. During this period, the unit has
the pump overload protection activated, unless the pump were to be run dry or there were
suction plugging.
After these 3 minutes, the green LED is permanently active, and all the unit protections are
activated.
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