Alemite 3644-C Manuale di servizio - Pagina 6

Sfoglia online o scarica il pdf Manuale di servizio per Unità di controllo Alemite 3644-C. Alemite 3644-C 14. Electronic preset metered control valve

Stampa la pagina

1. Meter Programming

SER 3640

Control Valve and Meter Operation

Modes of Operation

These valve assemblies are designed for

automatic and manual modes of operation.

In automatic mode the display shows AUTO in

the lower left-hand corner. See Figure 3. With the

meter set to manual, AUTO does not appear (area is

blank).

To change mode:

1. Press the RESET button.

• This resets the counter to zero.

2. Press the AUTO button.

• The meter toggles between modes.

Control Valve Operation

Manual Mode

With the meter set to manual:

1. Press the RESET button.

• This resets the counter to zero.

2. Pull and hold the lever until the required amount

of fluid is dispensed.

Figure 3 Meter Buttons (w/Auto Display)

Revision (10-04)

Electronic Preset Metered Control Valve

Automatic Mode

1. Press the RESET button.

• This resets the counter to zero.

2. Repeatedly press the 10, 1, and/or 0.1 buttons until the

required automatic dispense quantity

(up to 99.9 units) displays.

EXAMPLE: To set a quantity of 4.5 units,

• repeatedly press the 10 button until the screen is blank

• repeatedly press the 1 button until 4 displays

• repeatedly press the 0.1 button until 5 displays

Once the quantity is set:

3. Momentarily pull the lever to start the dispense cycle.

• The valve latches in the open position.

• The valve automatically closes once the meter registers the

preset quantity.

Stopping Flow

The user can stop the flow during the dispense cycle by

pressing the red button*. Momentarily pull the lever to resume

the dispense cycle.

* Requires considerable force to depress.

Topping Off

The user can add fluid after the preset amount has been

dispensed by pulling the lever.

CAUTION

Do not press the RESET button before topping off. The

meter resets to zero to begin a new quantity.

Accumulated and Resettable Totals

The meter stores both accumulated and resettable totals.

Accumulated Total

Press and hold the TOTAL button to display the accumulated

total.

Resettable Total

Press and hold the TOTAL button for 3 seconds to display

the resettable total.

Press the RESET button while viewing the resettable total to

reset the counter to zero.

Alemite Corporation