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Idiomas disponibles
Idiomas disponibles
Unload pressure: The unload pressure is the outlet pressure level (adjustable) at which the interface will power off the load solenoid and the
compressor will go into unload mode.
Load Pressure: The load pressure is the outlet pressure level (adjustable) at which the interface will power on the load solenoid and the
compressor will go into load mode.
Main Motor Start-up Sequence: The interface will power on the ouput of the star interrupter, followed, 200ms later, by the output of the
main interrupter. After the countdown of Star/Delta timer (adjustable) ends, the interface will perform an automatic switch from star to delta
interrupter in a 5ms transition time. If a shutdown command is received during the start-up sequence, the control will keep performing the
start-up sequence before stopping. This action was designed to limit the transition current on the start-up interrupters of the motor.
Load delay timer: The transition from star to delta is immediately followed by a load delay time (adjustable) that will prevent the powering
of the load solenoid until the load delay time ends. It was designed to allow the speed of the main motor to stabilize and other pre-load
functions to take place.
Reload delay timer: The reload delay time (adjustable) is a time period that takes place immediately after a transition from load to unload
mode, during which the powering of the load solenoid is prevented.
Standby Time: The standby time (adjustable) takes place immediately after a stop event of the main motor. During the standby time, a start-
-up command is accepted, but is not initiated before the countdown ends. If the internal pressure detection is enabled, the start-up will also
depend on the internal pressure dropping below the start-up impediment pressure level (adjustable). If the internal pressure does not drop
below the adjusted pressure level within two minutes after the standby time ends, an activation error will take place. The remaining time,
in seconds, will be show on the display.
Unload Time: If the compressor remains in the unload condition for the unload time, the main motor will shut down and the compressor will
go into standby mode. The compressor will restart and load automatically as required. This function is designed to enhance the performance
in periods of low demand and limit the number and intervals between motor start-ups. The remaining time, in seconds, will be show on the
interface display.
Stop Time: When stopped (Stop button, remote stop input or remote stop command), the compressor will unload and the main motor will
remain running for the stop time, before stopping. This function was designed to allow the internal pressure to drop and to limit oil aeration
before the main motor stops. The remaining time, in seconds, will be show on the display.
Standby Status: The compressor was activated (Start-up button, start-up remote input or start-up remote command) and is in a start-up
condition, ready to respond to pressure changes in the air line.
Operation Status: The compressor is in start-up status and the main motor is running.
Load Status: The compressor is in start-up status, operating and the load solenoid is powered on.
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