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Les langues disponibles
Les langues disponibles
A capacitor of suitable size has to be inserted and connected in single-phase versions.
The system may be connected to external automated systems such as pressure switches, floats, alarm signals, timers, computers, etc.
through an electrically clean (not live) NC contact connected to the SW terminals on the main terminal board.
3.1.1 ATTENTION!: should this possibility not be used, leave the short circuit jumper (2) between the two SW terminals.
3.2
STATE:
ESC plus indicates the operating state of the system by displaying, through display, the following situations:
Calibration and normal functioning.
3.2.1
Self-diagnosis upon start-up (indication of the frequency).
3.2.2
Display of automatic calibration (display of text AT).
3.2.3
Display of learning phase (display of text CL).
3.2.4
Display of manual calibration (display of text MA).
3.2.5
Display of current value setting (display of text AA).
3.2.6
Display of power factor setting (display of text CP).
3.2.7
Normal operation (indication of the absorbed current).
Error condition.
3.2.8
Situation of dry operation/low load (display of SB blinking).
3.2.9
Stand-by for restoring of level (display of SB, load disconnected).
3.2.10
Final lack of water, (display of UL , load disconnected).
3.2.11
Overload in progress (display of the absorbed current blinking).
3.2.12
Overload alarm (display of the OL blinking, load disconnected).
Before restarting ESC plus, remove any error condition on the control panel by switching it off and then on again
3.2.13
(1).
4
HANDLING AND STORAGE:
Make sure that the unit has not undergone any damage during shipment and that is still in its original packaging without penetration of
water or humidity.
Store the unit in a dry and aerated place.
5
INSTALLATION:
Check to make sure that the rating place data (power/size and voltage) are correct as ordered and that they are compatible
with the load/motor that the ESC plus must control.
An appropriate knife switch that guarantees the visual opening/disconnection of the same from the power supply
line, thereby guaranteeing the intervention of the operator on the panel in maximum safety.
ESC plus should be installed, if possible, in the shade, as near as possible to the motor, in an upright position and making
sure that the cable clamps are in the bottom position.
The container is rated IP44, but protection is guaranteed only if installation is correct.
Check that the input voltage in the ESC Plus is consistent with the panel data plate value.
ENGLISH
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